# Supplementary Material (ESI) for CrystEngComm # This journal is (c) The Royal Society of Chemistry 2010 data_global _journal_name_full CrystEngComm _journal_coden_Cambridge 1350 _publ_contact_author_name 'Stephen Moggach' _publ_contact_author_email SMOGGACH@STAFFMAIL.ED.AC.UK _publ_section_title ; Pressure induced phase transitions in the tripeptide Glutathione to 5.24 GPa: The Crystal Structure of Glutathione-II at 2.94 GPa and Glutathione-III at 3.70 GPa ; _publ_contact_author_address ; Dr Stephen Moggach RSE Personal Research Fellow The University of Edinburgh Joseph Black Building West Mains Road Edinburgh EH9 3JJ ; _publ_contact_author_phone '+44(0)131 6504806' loop_ _publ_author_name 'Stephen Moggach' 'Alistair R Lennie' 'Carole Morrison' 'Patricia Richardson' 'Fiona A Stefanowicz' ; J.E.Warren ; # Attachment 'glut000.cif' data_glut000 _database_code_depnum_ccdc_archive 'CCDC 762192' #TrackingRef 'glut000.cif' _audit_creation_date 10-01-18 _audit_creation_method CRYSTALS_ver_14.01 _oxford_structure_analysis_title 'ambient pressure' _chemical_name_systematic L-glutamyl-L-cysteinylglycine _chemical_melting_point ? _publ_section_exptl_refinement ; 242_ALERT_2_B Check Low Ueq as Compared to Neighbors for C10 220_ALERT_2_C Large Non-Solvent O Ueq(max)/Ueq(min) ... 2.96 Ratio These are caused by a rocking motion on the carboxyl oxygen atom O5 at the end of the molecule and is not unusual at ambient pressure. Principal axes of the thermal ellipsoids for O5, A**2 min 0.03684 med 0.07614 max 0.30258 340_ALERT_3_C Low Bond Precision on C-C Bonds (x 1000) Ang ... 5 Glutathione is a flexible molecule collected at room temp. in order to compare to high-pressure data collected at the same temperature. It is unsurprising that low bond precision on C-C is present due to thermal motion. 432_ALERT_2_C Short Inter X...Y Contact O5 .. C4 .. 2.93 Ang. This is a true contact. 061_ALERT_4_B Tmax/Tmin Range Test RR' too Large ............. 0.51 Sadabs corrects for all systematic errors that lead to disparities in the intensities of equivalent data. It is possible that the larger than expected range of transmission is accounted for by crystal decay or absorption by the mounting fibre. 199_ALERT_1_G Check the Reported _cell_measurement_temperature 293 K 200_ALERT_1_G Check the Reported _diffrn_ambient_temperature . 293 K 791_ALERT_4_G The Model has Chirality at C1 (Verify) .... S 791_ALERT_4_G The Model has Chirality at C6 (Verify) .... R These are correct. 929_ALERT_4_G No Interpretable (SHELX) Weight Parameters found ? A shelx weighting scheme was not used. 760_ALERT_1_G CIF Contains no Torsion Angles ................. ? No action taken. ; _publ_section_exptl_prep # Brief details or a reference. Include solvent if known ; ? ; #end of refcif _cell_length_a 5.6163(5) _cell_length_b 8.7795(8) _cell_length_c 27.999(2) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 1380.6(2) _symmetry_cell_setting Orthorhombic _symmetry_space_group_name_H-M 'P 21 21 21 ' _symmetry_space_group_name_Hall 'P 2ac 2ab ' loop_ _symmetry_equiv_pos_as_xyz x,y,z x+1/2,-y+1/2,-z -x,y+1/2,-z+1/2 -x+1/2,-y,z+1/2 loop_ _atom_type_symbol _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_Cromer_Mann_a1 _atom_type_scat_Cromer_Mann_b1 _atom_type_scat_Cromer_Mann_a2 _atom_type_scat_Cromer_Mann_b2 _atom_type_scat_Cromer_Mann_a3 _atom_type_scat_Cromer_Mann_b3 _atom_type_scat_Cromer_Mann_a4 _atom_type_scat_Cromer_Mann_b4 _atom_type_scat_Cromer_Mann_c _atom_type_scat_source C 0.0033 0.0016 2.3100 20.8439 1.0200 10.2075 1.5886 0.5687 0.8650 51.6512 0.2156 'International Tables Vol C 4.2.6.8 and 6.1.1.4' H 0.0000 0.0000 0.4930 10.5109 0.3229 26.1257 0.1402 3.1424 0.0408 57.7998 0.0030 'International Tables Vol C 4.2.6.8 and 6.1.1.4' N 0.0061 0.0033 12.2126 0.0057 3.1322 9.8933 2.0125 28.9975 1.1663 0.5826 -11.5290 'International Tables Vol C 4.2.6.8 and 6.1.1.4' O 0.0106 0.0060 3.0485 13.2771 2.2868 5.7011 1.5463 0.3239 0.8670 32.9089 0.2508 'International Tables Vol C 4.2.6.8 and 6.1.1.4' S 0.1246 0.1234 6.9053 1.4679 5.2034 22.2151 1.4379 0.2536 1.5863 56.1720 0.8669 'International Tables Vol C 4.2.6.8 and 6.1.1.4' _cell_formula_units_Z 4 # Given Formula = C9 H12 N2 O4 S1 # Dc = 1.18 Fooo = 648.00 Mu = 2.35 M = 244.27 # Found Formula = C10 H17 N3 O6 S1 # Dc = 1.48 FOOO = 648.00 Mu = 2.64 M = 307.33 _chemical_formula_sum 'C10 H17 N3 O6 S1' _chemical_formula_moiety 'C10 H17 N3 O6 S1' _chemical_compound_source ? _chemical_formula_weight 307.33 _cell_measurement_reflns_used 901 _cell_measurement_theta_min 3 _cell_measurement_theta_max 17 _cell_measurement_temperature 293 _exptl_crystal_description block _exptl_crystal_colour colourless _exptl_crystal_size_min 0.100 _exptl_crystal_size_mid 0.160 _exptl_crystal_size_max 0.320 _exptl_crystal_density_diffrn 1.478 _exptl_crystal_density_meas ? _exptl_crystal_density_method 'not measured' # Non-dispersive F(000): _exptl_crystal_F_000 648 _exptl_absorpt_coefficient_mu 0.264 # Sheldrick geometric approximatio 0.96 0.97 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details 'SADABS (Siemens, 1996)' _exptl_absorpt_correction_T_min 0.47 _exptl_absorpt_correction_T_max 0.97 _diffrn_measurement_device-type 'Bruker SMART' _diffrn_measurement_device Area _diffrn_radiation_monochromator graphite _diffrn_radiation_type 'Mo K\a' _diffrn_radiation_wavelength 0.71073 _diffrn_measurement_method \w # If a reference occurs more than once, delete the author # and date from subsequent references. _computing_data_collection 'SMART (Siemens, 1993)' _computing_cell_refinement 'SAINT (Siemens ,1995)' _computing_data_reduction 'SAINT (Siemens ,1995)' _computing_structure_solution 'SIR92 (Altomare et al., 1994)' _computing_structure_refinement 'CRYSTALS (Betteridge et al., 2003)' _computing_publication_material 'CRYSTALS (Betteridge et al., 2003)' _computing_molecular_graphics 'CAMERON (Watkin et al., 1996)' _diffrn_standards_interval_time . _diffrn_standards_interval_count . _diffrn_standards_number 0 _diffrn_standards_decay_% ? _diffrn_ambient_temperature 293 _diffrn_reflns_number 15203 _reflns_number_total 1658 _diffrn_reflns_av_R_equivalents 0.047 # Number of reflections without Friedels Law is 1658 # Number of reflections with Friedels Law is 1658 # Theoretical number of reflections is about 1411 _diffrn_reflns_theta_min 1.455 _diffrn_reflns_theta_max 26.367 _diffrn_measured_fraction_theta_max 0.999 _diffrn_reflns_theta_full 26.367 _diffrn_measured_fraction_theta_full 0.999 _diffrn_reflns_limit_h_min -6 _diffrn_reflns_limit_h_max 7 _diffrn_reflns_limit_k_min -10 _diffrn_reflns_limit_k_max 10 _diffrn_reflns_limit_l_min -34 _diffrn_reflns_limit_l_max 34 _reflns_limit_h_min -6 _reflns_limit_h_max 7 _reflns_limit_k_min 0 _reflns_limit_k_max 10 _reflns_limit_l_min 0 _reflns_limit_l_max 34 _oxford_diffrn_Wilson_B_factor 0.00 _oxford_diffrn_Wilson_scale 0.00 _atom_sites_solution_primary direct #heavy,direct,difmap,geom # _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_diff_density_min -0.38 _refine_diff_density_max 0.33 # The current dictionary definitions do not cover the # situation where the reflections used for refinement were # selected by a user-defined sigma threshold # The values actually used during refinement _oxford_reflns_threshold_expression_ref I>-10.0\s(I) _refine_ls_number_reflns 2796 _refine_ls_number_restraints 0 _refine_ls_number_parameters 182 _oxford_refine_ls_R_factor_ref 0.0892 _refine_ls_wR_factor_ref 0.1286 _refine_ls_goodness_of_fit_ref 0.9690 _refine_ls_shift/su_max 0.0001418 _refine_ls_shift/su_mean 0.2201626 # The values computed from all data _oxford_reflns_number_all 2796 _refine_ls_R_factor_all 0.0892 _refine_ls_wR_factor_all 0.1286 # The values computed with a 2 sigma cutoff - a la SHELX _reflns_threshold_expression I>2.0\s(I) _reflns_number_gt 1810 _refine_ls_R_factor_gt 0.0533 _refine_ls_wR_factor_gt 0.1085 _refine_ls_abs_structure_Flack 0.12(16) _refine_ls_abs_structure_details 'Flack (1983), 0 Friedel-pairs' # choose from: rm (reference molecule of known chirality), # ad (anomolous dispersion - Flack), rmad (rm and ad), # syn (from synthesis), unk (unknown) or . (not applicable). _chemical_absolute_configuration ad _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_hydrogen_treatment mixed _refine_ls_weighting_scheme calc _refine_ls_weighting_details ; Method= Modified Sheldrick w=1/[\s^2^(F^2^) + ( 0.06P)^2^ + 0.04P] ,where P=(max(Fo^2^,0) + 2Fc^2^)/3 ; # Insert your own references if required - in alphabetical order _publ_section_references ; Altomare, A., Cascarano, G., Giacovazzo, C., Guagliardi, A., Burla, M.C., Polidori, G. & Camalli, M. (1994). J. Appl. Cryst. 27, 435. Betteridge, P.W., Carruthers, J.R., Cooper, R.I., Prout, K. & Watkin, D.J. (2003). J. Appl. Cryst. 36, 1487. Flack, H. D. (1983). Acta Cryst. A39, 876-881. Siemens Industrial Automation, Inc (1993). SMART: Area-Detector Software Package; Madison, WI. Siemens Industrial Automation, Inc (1995). SAINT: Area-Detector Integration Software.; Madison, WI. Siemens Industrial Automation, Inc (1996). SADABS: Area-Detector Absorption Correction;: Madison, WI. Watkin, D.J., Prout, C.K. & Pearce, L.J. (1996). CAMERON, Chemical Crystallography Laboratory, Oxford, UK. ; # Uequiv = arithmetic mean of Ui i.e. Ueqiv = (U1+U2+U3)/3 # Replace last . with number of unfound hydrogen atomsattached to an atom. # ..._refinement_flags_... # . no refinement constraints S special position constraint on site # G rigid group refinement of site R riding atom # D distance or angle restraint on site T thermal displacement constraints # U Uiso or Uij restraint (rigid bond) P partial occupancy constraint loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_occupancy _atom_site_adp_type _atom_site_refinement_flags_posn _atom_site_refinement_flags_adp _atom_site_refinement_flags_occupancy _atom_site_disorder_assembly _atom_site_disorder_group _oxford_atom_site_special_shape _atom_site_attached_hydrogens S1 S 1.0499(3) 0.89222(14) 0.45930(4) 0.0601 1.0000 Uani . . . . . . . C1 C 0.3685(6) 0.4426(4) 0.41979(12) 0.0295 1.0000 Uani . . . . . . . C2 C 0.3655(7) 0.4289(4) 0.36558(12) 0.0372 1.0000 Uani . . . . . . . C3 C 0.5792(7) 0.5000(4) 0.34026(12) 0.0350 1.0000 Uani . . . . . . . C4 C 0.5668(7) 0.6698(4) 0.34548(12) 0.0343 1.0000 Uani . . . . . . . C5 C 0.1281(6) 0.4085(4) 0.44223(13) 0.0332 1.0000 Uani . . . . . . . C6 C 0.6696(7) 0.8897(4) 0.39377(12) 0.0362 1.0000 Uani . . . . . . . C7 C 0.7360(8) 0.9074(5) 0.44634(13) 0.0476 1.0000 Uani . . . . . . . C8 C 0.7995(7) 1.0091(5) 0.36402(13) 0.0363 1.0000 Uani . . . . . . . C9 C 1.0820(8) 1.0645(5) 0.30151(13) 0.0468 1.0000 Uani . . . . . . . C10 C 0.9619(10) 1.1312(5) 0.25929(15) 0.0527 1.0000 Uani . . . . . . . N1 N 0.5550(5) 0.3420(3) 0.44055(10) 0.0339 1.0000 Uani . . . . . . . N2 N 0.7060(6) 0.7339(3) 0.37836(10) 0.0330 1.0000 Uani . . . . . . . N3 N 0.9413(6) 0.9614(3) 0.33016(10) 0.0375 1.0000 Uani . . . . . . . O1 O 0.1097(4) 0.2941(3) 0.46789(9) 0.0471 1.0000 Uani . . . . . . . O2 O -0.0356(5) 0.5006(3) 0.43283(10) 0.0468 1.0000 Uani . . . . . . . O3 O 0.4262(5) 0.7465(3) 0.32194(10) 0.0496 1.0000 Uani . . . . . . . O4 O 0.7705(6) 1.1446(3) 0.37364(10) 0.0541 1.0000 Uani . . . . . . . O5 O 1.0735(8) 1.1958(6) 0.22983(18) 0.1385 1.0000 Uani . . . . . . . O6 O 0.7362(7) 1.1201(5) 0.25633(12) 0.0829 1.0000 Uani . . . . . . . H1 H 1.0863 1.0201 0.4460 0.0720 1.0000 Uiso R . . . . . . H6 H 0.7010 1.1601 0.2307 0.0991 1.0000 Uiso R . . . . . . H12 H 0.5064 0.3026 0.4682 0.0397 1.0000 Uiso R . . . . . . H13 H 0.6885 0.3950 0.4456 0.0397 1.0000 Uiso R . . . . . . H14 H 0.5866 0.2667 0.4204 0.0397 1.0000 Uiso R . . . . . . H11 H 0.4100 0.5480 0.4277 0.0354 1.0000 Uiso R . . . . . . H61 H 0.4989 0.9110 0.3910 0.0437 1.0000 Uiso R . . . . . . H21 H 0.2225 0.4783 0.3539 0.0445 1.0000 Uiso R . . . . . . H22 H 0.3608 0.3215 0.3575 0.0445 1.0000 Uiso R . . . . . . H31 H 0.7253 0.4626 0.3545 0.0420 1.0000 Uiso R . . . . . . H32 H 0.5757 0.4732 0.3067 0.0420 1.0000 Uiso R . . . . . . H71 H 0.6821 1.0068 0.4569 0.0568 1.0000 Uiso R . . . . . . H72 H 0.6536 0.8288 0.4642 0.0568 1.0000 Uiso R . . . . . . H91 H 1.1325 1.1478 0.3219 0.0562 1.0000 Uiso R . . . . . . H92 H 1.2207 1.0092 0.2903 0.0562 1.0000 Uiso R . . . . . . H23 H 0.8198 0.6815 0.3908 0.0396 1.0000 Uiso R . . . . . . H33 H 0.9514 0.8652 0.3248 0.0448 1.0000 Uiso R . . . . . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 S1 0.0776(9) 0.0556(7) 0.0473(6) 0.0041(6) -0.0195(6) -0.0052(7) C1 0.027(2) 0.0260(19) 0.035(2) 0.0024(15) 0.0007(16) 0.0016(15) C2 0.043(2) 0.034(2) 0.035(2) 0.0002(18) -0.0038(17) -0.0051(18) C3 0.039(2) 0.036(2) 0.0297(19) -0.0004(16) 0.0059(17) -0.005(2) C4 0.039(2) 0.038(2) 0.0251(18) 0.0044(16) 0.0091(18) -0.005(2) C5 0.026(2) 0.035(2) 0.038(2) 0.0013(18) -0.0056(16) -0.0038(18) C6 0.043(2) 0.032(2) 0.033(2) 0.0003(17) 0.0067(18) 0.0022(17) C7 0.068(3) 0.041(2) 0.034(2) 0.0021(19) 0.0058(19) 0.001(2) C8 0.048(2) 0.033(2) 0.0278(19) 0.0006(18) -0.0072(18) -0.0004(19) C9 0.053(3) 0.050(3) 0.038(2) 0.0046(19) 0.003(2) -0.011(2) C10 0.067(3) 0.043(3) 0.048(3) 0.0187(19) 0.018(3) 0.003(2) N1 0.0303(16) 0.0381(17) 0.0335(16) 0.0041(13) -0.0021(15) 0.0038(15) N2 0.0397(18) 0.0268(17) 0.0324(17) 0.0006(14) -0.0019(14) 0.0016(15) N3 0.051(2) 0.0290(17) 0.0329(16) 0.0014(13) 0.0059(16) 0.0004(15) O1 0.0316(15) 0.0544(17) 0.0554(18) 0.0264(15) 0.0066(13) -0.0005(13) O2 0.0307(15) 0.0449(16) 0.0650(18) 0.0138(14) 0.0014(14) 0.0042(14) O3 0.0593(19) 0.0429(17) 0.0467(16) 0.0037(13) -0.0154(15) 0.0110(16) O4 0.081(2) 0.0313(17) 0.0503(18) -0.0028(13) 0.0103(16) 0.0070(15) O5 0.080(3) 0.186(5) 0.150(4) 0.128(4) 0.027(3) 0.020(3) O6 0.069(3) 0.123(3) 0.057(2) 0.037(2) -0.0202(18) -0.032(2) _refine_ls_extinction_method None _oxford_refine_ls_scale 1.916(18) loop_ _geom_bond_atom_site_label_1 _geom_bond_site_symmetry_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag S1 . C7 . 1.805(5) yes S1 . H1 . 1.200 no C1 . C2 . 1.523(5) yes C1 . C5 . 1.519(5) yes C1 . N1 . 1.488(4) yes C1 . H11 . 0.980 no C2 . C3 . 1.527(5) yes C2 . H21 . 0.970 no C2 . H22 . 0.970 no C3 . C4 . 1.499(5) yes C3 . H31 . 0.970 no C3 . H32 . 0.970 no C4 . N2 . 1.333(5) yes C4 . O3 . 1.229(4) yes C5 . O1 . 1.239(4) yes C5 . O2 . 1.252(4) yes C6 . C7 . 1.526(5) yes C6 . C8 . 1.524(5) yes C6 . N2 . 1.449(4) yes C6 . H61 . 0.980 no C7 . H71 . 0.970 no C7 . H72 . 0.970 no C8 . N3 . 1.307(5) yes C8 . O4 . 1.231(4) yes C9 . C10 . 1.482(6) yes C9 . N3 . 1.445(4) yes C9 . H91 . 0.970 no C9 . H92 . 0.970 no C10 . O5 . 1.181(5) yes C10 . O6 . 1.274(6) yes N1 . H12 . 0.891 no N1 . H13 . 0.894 no N1 . H14 . 0.886 no N2 . H23 . 0.860 no N3 . H33 . 0.860 no O6 . H6 . 0.823 no loop_ _geom_angle_atom_site_label_1 _geom_angle_site_symmetry_1 _geom_angle_atom_site_label_2 _geom_angle_site_symmetry_2 _geom_angle_atom_site_label_3 _geom_angle_site_symmetry_3 _geom_angle _geom_angle_publ_flag C7 . S1 . H1 . 92.0 no C2 . C1 . C5 . 112.8(3) yes C2 . C1 . N1 . 110.5(3) yes C5 . C1 . N1 . 110.3(3) yes C2 . C1 . H11 . 107.7 no C5 . C1 . H11 . 107.7 no N1 . C1 . H11 . 107.7 no C1 . C2 . C3 . 115.0(3) yes C1 . C2 . H21 . 108.1 no C3 . C2 . H21 . 108.1 no C1 . C2 . H22 . 108.1 no C3 . C2 . H22 . 108.1 no H21 . C2 . H22 . 109.5 no C2 . C3 . C4 . 109.0(3) yes C2 . C3 . H31 . 109.6 no C4 . C3 . H31 . 109.6 no C2 . C3 . H32 . 109.6 no C4 . C3 . H32 . 109.6 no H31 . C3 . H32 . 109.5 no C3 . C4 . N2 . 117.4(3) yes C3 . C4 . O3 . 121.5(4) yes N2 . C4 . O3 . 121.1(3) yes C1 . C5 . O1 . 118.3(3) yes C1 . C5 . O2 . 116.0(3) yes O1 . C5 . O2 . 125.7(3) yes C7 . C6 . C8 . 109.9(3) yes C7 . C6 . N2 . 110.4(3) yes C8 . C6 . N2 . 114.8(3) yes C7 . C6 . H61 . 107.1 no C8 . C6 . H61 . 107.1 no N2 . C6 . H61 . 107.2 no C6 . C7 . S1 . 115.2(3) yes C6 . C7 . H71 . 108.0 no S1 . C7 . H71 . 108.0 no C6 . C7 . H72 . 108.0 no S1 . C7 . H72 . 108.0 no H71 . C7 . H72 . 109.5 no C6 . C8 . N3 . 117.9(3) yes C6 . C8 . O4 . 118.8(4) yes N3 . C8 . O4 . 123.3(4) yes C10 . C9 . N3 . 116.2(4) yes C10 . C9 . H91 . 107.8 no N3 . C9 . H91 . 107.8 no C10 . C9 . H92 . 107.8 no N3 . C9 . H92 . 107.8 no H91 . C9 . H92 . 109.5 no C9 . C10 . O5 . 120.4(5) yes C9 . C10 . O6 . 118.3(4) yes O5 . C10 . O6 . 121.3(5) yes C1 . N1 . H12 . 110.8 no C1 . N1 . H13 . 110.1 no H12 . N1 . H13 . 108.8 no C1 . N1 . H14 . 109.6 no H12 . N1 . H14 . 108.9 no H13 . N1 . H14 . 108.7 no C6 . N2 . C4 . 121.4(3) yes C6 . N2 . H23 . 119.3 no C4 . N2 . H23 . 119.3 no C9 . N3 . C8 . 122.4(3) yes C9 . N3 . H33 . 118.8 no C8 . N3 . H33 . 118.8 no C10 . O6 . H6 . 105.2 no _chemical_name_common L-glutamyl-L-cysteinylglycine # Attachment 'glut165.cif' data_glut165 _database_code_depnum_ccdc_archive 'CCDC 762193' #TrackingRef 'glut165.cif' _audit_creation_date 10-01-18 _audit_creation_method CRYSTALS_ver_14.01 _oxford_structure_analysis_title '1.65 GPa data set' _chemical_name_systematic L-glutamyl-L-cysteinylglycine _chemical_melting_point ? _publ_section_exptl_refinement ; 022_ALERT_3_A Ratio Unique / Expected Reflections too Low .... 0.66 027_ALERT_3_A _diffrn_reflns_theta_full (too) Low ............ 13.38 Deg. 029_ALERT_3_A _diffrn_measured_fraction_theta_full Low ....... 0.44 026_ALERT_3_B Ratio Observed / Unique Reflections too Low .... 33 Perc. 089_ALERT_3_B Poor Data / Parameter Ratio (Zmax .LT. 18) ..... 5.46 911_ALERT_3_B Missing # FCF Refl Between THmin & STh/L= 0.600 398 910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 1 913_ALERT_3_C Missing # of Very Strong Reflections in FCF .... 4 912_ALERT_4_C Missing # of FCF Reflections Above STh/L= 0.600 13 952_ALERT_1_C Reported and Calculated Lmax Values Differ by .. 18 All of the above are cause by shading by the pressure cell. 220_ALERT_2_A Large Non-Solvent O Ueq(max)/Ueq(min) ... 4.61 Ratio 242_ALERT_2_B Check Low Ueq as Compared to Neighbors for C10 340_ALERT_3_B Low Bond Precision on C-C Bonds (x 1000) Ang ... 13 213_ALERT_2_C Atom O5 has ADP max/min Ratio ............. 3.60 prola 220_ALERT_2_C Large Non-Solvent C Ueq(max)/Ueq(min) ... 2.57 Ratio 222_ALERT_3_C Large Non-Solvent H Ueq(max)/Ueq(min) ... 3.70 Ratio 250_ALERT_2_C Large U3/U1 Ratio for Average U(i,j) Tensor .... 2.04 Glutathione is a flexible molecule collected at room temp. Although high pressure can reduce thermal motion, it is still reletively high here compared to data collected at 150K. It is unsurprising that low bond precision on C-C bonds is indicated here. One particlar problem is the carboxyl group on the glycine residue which displays a rocking motion at room temperature (see ambient pressure .cif) and gives rise to the large non-solvent Ueq values for C, H and O indicated here. This was not modelled as disorder in order to compare to the other high-pressure phases. 860_ALERT_3_G Note: Number of Least-Squares Restraints ....... 200 All 1,2 and 1,3 distances were restrained to ambient pressure values (see text). 411_ALERT_2_B Short Inter H...H Contact H22 .. H91 .. 1.96 Ang. 432_ALERT_2_B Short Inter X...Y Contact O5 .. C4 .. 2.76 Ang. Short contacts are expected at pressure. These are caused by a rocking motion on the carboxyl oxygen atom O5 at the end of the molecule and is not unusual at ambient pressure. 032_ALERT_4_C Std. Uncertainty in Flack Parameter too High ... 0.80 033_ALERT_4_C Flack x Parameter Value Deviates from Zero ..... 0.50 The hand is known. 731_ALERT_1_C Bond Calc 1.18(2), Rep 1.176(9) ...... 2.22 su-Ra C10 -O5 1.555 1.555 The use of restraints in the refinement mean that off diagonal terms in the variance-covariance matrix are significant, and the diagonal approximation used in Platon/Checkcif is badly in error. 092_ALERT_4_G Check: Wavelength given is not Cu,Mo or Ag Ka .. 0.48 Ang. 199_ALERT_1_G Check the Reported _cell_measurement_temperature 293 K 200_ALERT_1_G Check the Reported _diffrn_ambient_temperature . 293 K 791_ALERT_4_G The Model has Chirality at C1 (Verify) .... S 791_ALERT_4_G The Model has Chirality at C6 (Verify) .... R 929_ALERT_4_G No Interpretable (SHELX) Weight Parameters found ? All of these are correct. 929_ALERT_4_G No Interpretable (SHELX) Weight Parameters found ? A shelx weighting scheme was not used. 760_ALERT_1_G CIF Contains no Torsion Angles ................. ? No action taken. H-atoms attached to carbon and the peptide H atoms were placed geometrically and not refined. H-atoms on the ammonium group were optimised using restraints, which constrained the group to a rigid tetrahedron. H-atoms attached to the sulphur atom and the protonated carboxyl group were initially found in a difference map and refined with restraints on their bond lengths to regularise their geometry (S-H = 1.20 Ang, O-H = 0.82 Ang) with U[iso] set to 1.2 times U[eq] of the parent atom. On converging, all H-atoms were refined with riding constraints. The structure was refined starting from the ambient pressure coordinates. The _computing_structure_solution section has been defined as 'USER DEFINED STRUCTURE SOLUTION' as a result. ; _publ_section_exptl_prep # Brief details or a reference. Include solvent if known ; ? ; #end of refcif _cell_length_a 5.3892(3) _cell_length_b 8.4564(4) _cell_length_c 27.564(4) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 1256.2(2) _symmetry_cell_setting Orthorhombic _symmetry_space_group_name_H-M 'P 21 21 21 ' _symmetry_space_group_name_Hall 'P 2ac 2ab ' loop_ _symmetry_equiv_pos_as_xyz x,y,z x+1/2,-y+1/2,-z -x,y+1/2,-z+1/2 -x+1/2,-y,z+1/2 loop_ _atom_type_symbol _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_Cromer_Mann_a1 _atom_type_scat_Cromer_Mann_b1 _atom_type_scat_Cromer_Mann_a2 _atom_type_scat_Cromer_Mann_b2 _atom_type_scat_Cromer_Mann_a3 _atom_type_scat_Cromer_Mann_b3 _atom_type_scat_Cromer_Mann_a4 _atom_type_scat_Cromer_Mann_b4 _atom_type_scat_Cromer_Mann_c _atom_type_scat_source C 0.0005 0.0007 2.3100 20.8439 1.0200 10.2075 1.5886 0.5687 0.8650 51.6512 0.2156 'International Tables Vol C 4.2.6.8 and 6.1.1.4' N 0.0015 0.0014 12.2126 0.0057 3.1322 9.8933 2.0125 28.9975 1.1663 0.5826 -11.5290 'International Tables Vol C 4.2.6.8 and 6.1.1.4' O 0.0034 0.0025 3.0485 13.2771 2.2868 5.7011 1.5463 0.3239 0.8670 32.9089 0.2508 'International Tables Vol C 4.2.6.8 and 6.1.1.4' H 0.0000 0.0000 0.4930 10.5109 0.3229 26.1257 0.1402 3.1424 0.0408 57.7998 0.0030 'International Tables Vol C 4.2.6.8 and 6.1.1.4' S 0.0606 0.0550 6.9053 1.4679 5.2034 22.2151 1.4379 0.2536 1.5863 56.1720 0.8669 'International Tables Vol C 4.2.6.8 and 6.1.1.4' _cell_formula_units_Z 4 # Given Formula = C10 H17 N3 O6 S1 # Dc = 1.62 Fooo = 648.00 Mu = 0.69 M = 307.33 # Found Formula = C10 H17 N3 O6 S1 # Dc = 1.62 FOOO = 648.00 Mu = 0.69 M = 307.33 _chemical_formula_sum 'C10 H17 N3 O6 S1' _chemical_formula_moiety 'C10 H17 N3 O6 S1' _chemical_compound_source ? _chemical_formula_weight 307.33 _cell_measurement_reflns_used 1311 _cell_measurement_theta_min 3 _cell_measurement_theta_max 17 _cell_measurement_temperature 293 _exptl_crystal_description block _exptl_crystal_colour coourless _exptl_crystal_size_min 0.100 _exptl_crystal_size_mid 0.200 _exptl_crystal_size_max 0.200 _exptl_crystal_density_diffrn 1.625 _exptl_crystal_density_meas ? _exptl_crystal_density_method 'not measured' # Non-dispersive F(000): _exptl_crystal_F_000 648 _exptl_absorpt_coefficient_mu 0.069 # Sheldrick geometric approximatio 0.99 0.99 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details 'SADABS (Siemens, 1996)' _exptl_absorpt_correction_T_min 0.40 _exptl_absorpt_correction_T_max 0.99 _diffrn_measurement_device_type 'Bruker Apex2' _diffrn_measurement_device Area _diffrn_radiation_monochromator silicon _diffrn_radiation_type ' synchrotron ' _diffrn_radiation_wavelength 0.47670 _diffrn_measurement_method \w # If a reference occurs more than once, delete the author # and date from subsequent references. _computing_data_collection 'Apex2 (Bruker AXS, 2006)' _computing_cell_refinement 'Apex2 (Bruker AXS, 2006)' _computing_data_reduction 'Apex2 (Bruker AXS, 2006)' _computing_structure_solution 'USER DEFINED STRUCTURE SOLUTION' _computing_structure_refinement 'CRYSTALS (Betteridge et al., 2003)' _computing_publication_material 'CRYSTALS (Betteridge et al., 2003)' _computing_molecular_graphics 'CAMERON (Watkin et al., 1996)' _diffrn_standards_interval_time . _diffrn_standards_interval_count . _diffrn_standards_number 0 _diffrn_standards_decay_% ? _diffrn_ambient_temperature 293 _diffrn_reflns_number 5977 _reflns_number_total 1025 _diffrn_reflns_av_R_equivalents 0.118 # Number of reflections without Friedels Law is 1025 # Number of reflections with Friedels Law is 620 # Theoretical number of reflections is about 1293 _diffrn_reflns_theta_min 1.689 _diffrn_reflns_theta_max 17.371 _diffrn_measured_fraction_theta_max 0.401 _diffrn_reflns_theta_full 13.376 _diffrn_measured_fraction_theta_full 0.441 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_h_max 6 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_k_max 10 _diffrn_reflns_limit_l_min -15 _diffrn_reflns_limit_l_max 16 _reflns_limit_h_min -6 _reflns_limit_h_max 6 _reflns_limit_k_min 0 _reflns_limit_k_max 10 _reflns_limit_l_min 0 _reflns_limit_l_max 16 _oxford_diffrn_Wilson_B_factor 2.63 _oxford_diffrn_Wilson_scale 11.96 _atom_sites_solution_primary direct #heavy,direct,difmap,geom # _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_diff_density_min -0.24 _refine_diff_density_max 0.21 # The current dictionary definitions do not cover the # situation where the reflections used for refinement were # selected by a user-defined sigma threshold # The values actually used during refinement _oxford_reflns_threshold_expression_ref I>-10.0\s(I) _refine_ls_number_reflns 994 _refine_ls_number_restraints 202 _refine_ls_number_parameters 182 _oxford_refine_ls_R_factor_ref 0.0983 _refine_ls_wR_factor_ref 0.1102 _refine_ls_goodness_of_fit_ref 0.9901 _refine_ls_shift/su_max 0.0000788 _refine_ls_shift/su_mean 0.0000093 # The values computed from all data _oxford_reflns_number_all 994 _refine_ls_R_factor_all 0.0983 _refine_ls_wR_factor_all 0.1102 # The values computed with a 2 sigma cutoff - a la SHELX _reflns_threshold_expression I>2.0\s(I) _reflns_number_gt 338 _refine_ls_R_factor_gt 0.0435 _refine_ls_wR_factor_gt 0.0695 _refine_ls_abs_structure_Flack 0.5(8) _refine_ls_abs_structure_details 'Flack (1983), 0 Friedel-pairs' # choose from: rm (reference molecule of known chirality), # ad (anomolous dispersion - Flack), rmad (rm and ad), # syn (from synthesis), unk (unknown) or . (not applicable). _chemical_absolute_configuration ad _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_hydrogen_treatment mixed _refine_ls_weighting_scheme calc _refine_ls_weighting_details ; Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982) [weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)] where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax Method = Robust Weighting (Prince, 1982) W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^ A~i~ are: 4.06 3.30 0.670E-01 ; # Insert your own references if required - in alphabetical order _publ_section_references ; User-defined structure solution reference Betteridge, P.W., Carruthers, J.R., Cooper, R.I., Prout, K. & Watkin, D.J. (2003). J. Appl. Cryst. 36, 1487. Bruker Analytical X-ray Systems, Inc., 2006. Apex2, Version 2 User Manual, M86-E01078, Madison, WI. Flack, H. D. (1983). Acta Cryst. A39, 876-881. Prince, E. Mathematical Techniques in Crystallography and Materials Science Springer-Verlag, New York, 1982. Siemens Industrial Automation, Inc (1996). SADABS: Area-Detector Absorption Correction;: Madison, WI. Watkin D.J. (1994). Acta Cryst, A50, 411-437. Watkin, D.J., Prout, C.K. & Pearce, L.J. (1996). CAMERON, Chemical Crystallography Laboratory, Oxford, UK. ; # Uequiv = arithmetic mean of Ui i.e. Ueqiv = (U1+U2+U3)/3 # Replace last . with number of unfound hydrogen atomsattached to an atom. # ..._refinement_flags_... # . no refinement constraints S special position constraint on site # G rigid group refinement of site R riding atom # D distance or angle restraint on site T thermal displacement constraints # U Uiso or Uij restraint (rigid bond) P partial occupancy constraint loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_occupancy _atom_site_adp_type _atom_site_refinement_flags_posn _atom_site_refinement_flags_adp _atom_site_refinement_flags_occupancy _atom_site_disorder_assembly _atom_site_disorder_group _oxford_atom_site_special_shape _atom_site_attached_hydrogens S1 S 1.0783(5) 0.8976(3) 0.4600(2) 0.0493 1.0000 Uani D U . . . . . C1 C 0.3539(11) 0.4538(7) 0.4206(4) 0.0302 1.0000 Uani D U . . . . . C2 C 0.3382(13) 0.4427(8) 0.3658(5) 0.0334 1.0000 Uani D U . . . . . C3 C 0.5658(16) 0.5062(7) 0.3389(5) 0.0418 1.0000 Uani D U . . . . . C4 C 0.5671(16) 0.6845(6) 0.3431(4) 0.0386 1.0000 Uani D U . . . . . C5 C 0.1053(10) 0.4238(7) 0.4444(5) 0.0339 1.0000 Uani D U . . . . . C6 C 0.6801(13) 0.9090(7) 0.3934(4) 0.0373 1.0000 Uani D U . . . . . C7 C 0.7495(12) 0.9236(9) 0.4468(4) 0.0446 1.0000 Uani D U . . . . . C8 C 0.8256(15) 1.0275(7) 0.3631(4) 0.0375 1.0000 Uani D U . . . . . C9 C 1.1212(16) 1.0717(11) 0.2987(5) 0.0575 1.0000 Uani D U . . . . . C10 C 0.9758(15) 1.1404(13) 0.2582(5) 0.0771 1.0000 Uani D U . . . . . N1 N 0.5397(11) 0.3386(7) 0.4398(5) 0.0353 1.0000 Uani D U . . . . . N2 N 0.7102(11) 0.7462(6) 0.3777(4) 0.0396 1.0000 Uani D U . . . . . N3 N 0.9795(12) 0.9701(6) 0.3308(4) 0.0394 1.0000 Uani D U . . . . . O1 O 0.0765(11) 0.3006(6) 0.4686(5) 0.0458 1.0000 Uani D U . . . . . O2 O -0.0561(11) 0.5267(6) 0.4375(5) 0.0553 1.0000 Uani D U . . . . . O3 O 0.4319(14) 0.7693(6) 0.3186(4) 0.0534 1.0000 Uani D U . . . . . O4 O 0.8026(13) 1.1705(6) 0.3718(5) 0.0639 1.0000 Uani D U . . . . . O5 O 1.0713(19) 1.2145(18) 0.2272(7) 0.2113 1.0000 Uani D U . . . . . O6 O 0.7396(15) 1.1387(12) 0.2623(7) 0.1035 1.0000 Uani D U . . . . . H1 H 1.1559 1.0284 0.4531 0.0713 1.0000 Uiso DR . . . . . . H6 H 0.7155 1.1912 0.2377 0.1471 1.0000 Uiso DR . . . . . . H11 H 0.4087 0.5606 0.4293 0.0397 1.0000 Uiso R . . . . . . H61 H 0.5036 0.9355 0.3907 0.0568 1.0000 Uiso R . . . . . . H21 H 0.1942 0.5019 0.3550 0.0446 1.0000 Uiso R . . . . . . H22 H 0.3186 0.3323 0.3570 0.0446 1.0000 Uiso R . . . . . . H31 H 0.7153 0.4632 0.3534 0.0559 1.0000 Uiso R . . . . . . H32 H 0.5587 0.4768 0.3049 0.0559 1.0000 Uiso R . . . . . . H71 H 0.7004 1.0277 0.4581 0.0653 1.0000 Uiso R . . . . . . H72 H 0.6591 0.8435 0.4647 0.0653 1.0000 Uiso R . . . . . . H91 H 1.1871 1.1589 0.3176 0.0847 1.0000 Uiso R . . . . . . H92 H 1.2571 1.0106 0.2852 0.0847 1.0000 Uiso R . . . . . . H12 H 0.5187 0.3260 0.4716 0.0482 1.0000 Uiso R . . . . . . H13 H 0.6929 0.3740 0.4342 0.0482 1.0000 Uiso R . . . . . . H14 H 0.5197 0.2454 0.4253 0.0482 1.0000 Uiso R . . . . . . H23 H 0.8211 0.6881 0.3913 0.0571 1.0000 Uiso R . . . . . . H33 H 1.0008 0.8695 0.3291 0.0604 1.0000 Uiso R . . . . . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 S1 0.0569(13) 0.0489(14) 0.042(7) 0.001(2) -0.016(2) -0.0003(14) C1 0.029(3) 0.025(3) 0.037(9) -0.002(4) -0.007(4) -0.005(3) C2 0.036(4) 0.027(3) 0.038(9) -0.006(5) -0.015(5) -0.013(3) C3 0.052(4) 0.027(2) 0.047(10) -0.001(4) 0.008(6) -0.001(3) C4 0.039(4) 0.026(2) 0.050(10) 0.007(3) 0.001(6) -0.004(3) C5 0.026(3) 0.026(3) 0.050(12) 0.002(4) -0.007(4) -0.004(2) C6 0.036(4) 0.030(2) 0.046(8) 0.002(3) -0.005(3) 0.008(3) C7 0.058(3) 0.024(4) 0.051(7) 0.007(5) -0.019(6) 0.000(4) C8 0.036(4) 0.0245(19) 0.052(10) 0.004(3) -0.011(5) 0.005(3) C9 0.066(5) 0.043(5) 0.063(12) 0.009(5) 0.003(5) -0.018(4) C10 0.083(5) 0.046(6) 0.103(14) 0.042(7) 0.007(7) 0.009(5) N1 0.034(3) 0.041(4) 0.031(12) 0.002(5) 0.005(6) 0.009(3) N2 0.035(4) 0.028(2) 0.055(9) 0.001(4) 0.002(5) -0.001(3) N3 0.039(4) 0.027(3) 0.053(10) 0.001(3) -0.004(5) -0.007(3) O1 0.036(3) 0.040(3) 0.061(15) 0.015(4) 0.000(5) -0.004(3) O2 0.039(3) 0.036(3) 0.091(17) 0.009(4) 0.008(6) 0.010(2) O3 0.060(4) 0.037(3) 0.063(14) -0.004(4) -0.013(6) 0.015(3) O4 0.077(5) 0.0247(19) 0.090(15) 0.004(4) 0.009(7) 0.011(3) O5 0.097(7) 0.310(15) 0.23(2) 0.226(16) 0.059(11) 0.077(11) O6 0.078(5) 0.133(8) 0.10(2) 0.044(10) -0.026(7) -0.039(6) _refine_ls_extinction_method None _oxford_refine_ls_scale 0.3575(10) loop_ _geom_bond_atom_site_label_1 _geom_bond_site_symmetry_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag S1 . C7 . 1.822(7) yes S1 . H1 . 1.197 no C1 . C2 . 1.517(9) yes C1 . C5 . 1.513(7) yes C1 . N1 . 1.493(7) yes C1 . H11 . 0.980 no C2 . C3 . 1.530(8) yes C2 . H21 . 0.970 no C2 . H22 . 0.970 no C3 . C4 . 1.512(6) yes C3 . H31 . 0.970 no C3 . H32 . 0.970 no C4 . N2 . 1.333(8) yes C4 . O3 . 1.225(7) yes C5 . O1 . 1.247(7) yes C5 . O2 . 1.244(6) yes C6 . C7 . 1.522(9) yes C6 . C8 . 1.522(7) yes C6 . N2 . 1.452(7) yes C6 . H61 . 0.980 no C7 . H71 . 0.970 no C7 . H72 . 0.970 no C8 . N3 . 1.311(8) yes C8 . O4 . 1.239(6) yes C9 . C10 . 1.483(9) yes C9 . N3 . 1.450(8) yes C9 . H91 . 0.970 no C9 . H92 . 0.970 no C10 . O5 . 1.176(9) yes C10 . O6 . 1.278(7) yes N1 . H12 . 0.890 no N1 . H13 . 0.891 no N1 . H14 . 0.889 no N2 . H23 . 0.860 no N3 . H33 . 0.860 no O6 . H6 . 0.820 no loop_ _geom_angle_atom_site_label_1 _geom_angle_site_symmetry_1 _geom_angle_atom_site_label_2 _geom_angle_site_symmetry_2 _geom_angle_atom_site_label_3 _geom_angle_site_symmetry_3 _geom_angle _geom_angle_publ_flag C7 . S1 . H1 . 101.3 no C2 . C1 . C5 . 111.8(6) yes C2 . C1 . N1 . 110.4(6) yes C5 . C1 . N1 . 109.4(5) yes C2 . C1 . H11 . 108.5 no C5 . C1 . H11 . 108.4 no N1 . C1 . H11 . 108.2 no C1 . C2 . C3 . 114.6(6) yes C1 . C2 . H21 . 108.5 no C3 . C2 . H21 . 108.2 no C1 . C2 . H22 . 108.3 no C3 . C2 . H22 . 107.7 no H21 . C2 . H22 . 109.5 no C2 . C3 . C4 . 108.5(6) yes C2 . C3 . H31 . 109.6 no C4 . C3 . H31 . 109.8 no C2 . C3 . H32 . 110.2 no C4 . C3 . H32 . 109.3 no H31 . C3 . H32 . 109.5 no C3 . C4 . N2 . 116.6(6) yes C3 . C4 . O3 . 122.6(6) yes N2 . C4 . O3 . 120.6(5) yes C1 . C5 . O1 . 118.8(5) yes C1 . C5 . O2 . 115.8(5) yes O1 . C5 . O2 . 125.4(6) yes C7 . C6 . C8 . 110.5(6) yes C7 . C6 . N2 . 109.8(6) yes C8 . C6 . N2 . 113.7(5) yes C7 . C6 . H61 . 107.1 no C8 . C6 . H61 . 107.9 no N2 . C6 . H61 . 107.6 no C6 . C7 . S1 . 115.0(6) yes C6 . C7 . H71 . 108.5 no S1 . C7 . H71 . 108.1 no C6 . C7 . H72 . 108.2 no S1 . C7 . H72 . 107.6 no H71 . C7 . H72 . 109.5 no C6 . C8 . N3 . 117.1(5) yes C6 . C8 . O4 . 119.0(6) yes N3 . C8 . O4 . 123.8(6) yes C10 . C9 . N3 . 114.4(6) yes C10 . C9 . H91 . 107.4 no N3 . C9 . H91 . 108.4 no C10 . C9 . H92 . 108.6 no N3 . C9 . H92 . 108.4 no H91 . C9 . H92 . 109.5 no C9 . C10 . O5 . 121.6(7) yes C9 . C10 . O6 . 117.0(7) yes O5 . C10 . O6 . 120.4(7) yes C1 . N1 . H12 . 109.9 no C1 . N1 . H13 . 109.9 no H12 . N1 . H13 . 109.1 no C1 . N1 . H14 . 109.8 no H12 . N1 . H14 . 108.6 no H13 . N1 . H14 . 109.5 no C6 . N2 . C4 . 121.3(5) yes C6 . N2 . H23 . 119.2 no C4 . N2 . H23 . 119.4 no C9 . N3 . C8 . 121.9(6) yes C9 . N3 . H33 . 118.9 no C8 . N3 . H33 . 119.2 no C10 . O6 . H6 . 94.5 no _chemical_name_common L-glutamyl-L-cysteinylglycine # Attachment 'glut294.cif' data_glut294 _database_code_depnum_ccdc_archive 'CCDC 762194' #TrackingRef 'glut294.cif' _audit_creation_date 10-01-18 _audit_creation_method CRYSTALS_ver_14.01 _oxford_structure_analysis_title '2.94 GPa data set' _chemical_name_systematic L-glutamyl-L-cysteinylglycine _chemical_melting_point ? _publ_section_exptl_refinement ; 022_ALERT_3_A Ratio Unique / Expected Reflections too Low .... 0.66 027_ALERT_3_A _diffrn_reflns_theta_full (too) Low ............ 13.34 Deg. 029_ALERT_3_A _diffrn_measured_fraction_theta_full Low ....... 0.43 089_ALERT_3_B Poor Data / Parameter Ratio (Zmax .LT. 18) ..... 5.20 911_ALERT_3_B Missing # FCF Refl Between THmin & STh/L= 0.600 391 910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 1 913_ALERT_3_C Missing # of Very Strong Reflections in FCF .... 15 912_ALERT_4_C Missing # of FCF Reflections Above STh/L= 0.600 7 952_ALERT_1_C Reported and Calculated Lmax Values Differ by .. 17 All of the above are cause by shading by the pressure cell. 432_ALERT_2_B Short Inter X...Y Contact O6 .. C8 .. 2.91 Ang. 432_ALERT_2_C Short Inter X...Y Contact O5 .. C4 .. 2.92 Ang. Short contacts are expected at pressure. 919_ALERT_3_B Reflection(s) # Likely Affected by the Beamstop 1 No action taken. 242_ALERT_2_C Check Low Ueq as Compared to Neighbors for C10 This is caused by a rocking motion on the carboxyl oxygen atom O5 at the end of the molecule and is not unusual at room temperature (see ambient pressure .cif). 340_ALERT_3_C Low Bond Precision on C-C Bonds (x 1000) Ang ... 9 Glutathione is a flexible molecule collected at room temp. Although high pressure can reduce thermal motion, it is still reletively high here compared to data collected at 150K. It is unsurprising that low bond precision on C-C bonds is indicated here. 860_ALERT_3_G Note: Number of Least-Squares Restraints ....... 200 All 1,2 and 1,3 distances were restrained to ambient pressure values (see text). 420_ALERT_2_C D-H Without Acceptor N1 - H14 ... ? This is correct. 032_ALERT_4_C Std. Uncertainty in Flack Parameter too High ... 0.60 The hand is known. 092_ALERT_4_G Check: Wavelength given is not Cu,Mo or Ag Ka .. 0.48 Ang. 199_ALERT_1_G Check the Reported _cell_measurement_temperature 293 K 200_ALERT_1_G Check the Reported _diffrn_ambient_temperature . 293 K 760_ALERT_1_G CIF Contains no Torsion Angles ................. ? 791_ALERT_4_G The Model has Chirality at C1 (Verify) .... S 791_ALERT_4_G The Model has Chirality at C6 (Verify) .... R These are all correct. 929_ALERT_4_G No Interpretable (SHELX) Weight Parameters found ? A shelx weighting scheme was not used. H-atoms attached to carbon and the peptide H atoms were placed geometrically and not refined. H-atoms on the ammonium group were optimised using restraints, which constrained the group to a rigid tetrahedron. H-atoms attached to the sulphur atom and the protonated carboxyl group were initially found in a difference map and refined with restraints on their bond lengths to regularise their geometry (S-H = 1.20 Ang, O-H = 0.82 Ang) with U[iso] set to 1.2 times U[eq] of the parent atom. On converging, all H-atoms were refined with riding constraints. ; _publ_section_exptl_prep # Brief details or a reference. Include solvent if known ; ? ; #end of refcif _cell_length_a 5.3033(3) _cell_length_b 8.2132(5) _cell_length_c 26.874(4) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 1170.6(2) _symmetry_cell_setting Orthorhombic _symmetry_space_group_name_H-M 'P 21 21 21 ' _symmetry_space_group_name_Hall 'P 2ac 2ab ' loop_ _symmetry_equiv_pos_as_xyz x,y,z x+1/2,-y+1/2,-z -x,y+1/2,-z+1/2 -x+1/2,-y,z+1/2 loop_ _atom_type_symbol _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_Cromer_Mann_a1 _atom_type_scat_Cromer_Mann_b1 _atom_type_scat_Cromer_Mann_a2 _atom_type_scat_Cromer_Mann_b2 _atom_type_scat_Cromer_Mann_a3 _atom_type_scat_Cromer_Mann_b3 _atom_type_scat_Cromer_Mann_a4 _atom_type_scat_Cromer_Mann_b4 _atom_type_scat_Cromer_Mann_c _atom_type_scat_source C 0.0005 0.0007 2.3100 20.8439 1.0200 10.2075 1.5886 0.5687 0.8650 51.6512 0.2156 'International Tables Vol C 4.2.6.8 and 6.1.1.4' H 0.0000 0.0000 0.4930 10.5109 0.3229 26.1257 0.1402 3.1424 0.0408 57.7998 0.0030 'International Tables Vol C 4.2.6.8 and 6.1.1.4' N 0.0015 0.0014 12.2126 0.0057 3.1322 9.8933 2.0125 28.9975 1.1663 0.5826 -11.5290 'International Tables Vol C 4.2.6.8 and 6.1.1.4' O 0.0034 0.0025 3.0485 13.2771 2.2868 5.7011 1.5463 0.3239 0.8670 32.9089 0.2508 'International Tables Vol C 4.2.6.8 and 6.1.1.4' S 0.0606 0.0550 6.9053 1.4679 5.2034 22.2151 1.4379 0.2536 1.5863 56.1720 0.8669 'International Tables Vol C 4.2.6.8 and 6.1.1.4' _cell_formula_units_Z 4 # Given Formula = C10 H17 N3 O6 S1 # Dc = 1.74 Fooo = 648.00 Mu = 0.74 M = 307.33 # Found Formula = C10 H17 N3 O6 S1 # Dc = 1.74 FOOO = 648.00 Mu = 0.74 M = 307.33 _chemical_formula_sum 'C10 H17 N3 O6 S1' _chemical_formula_moiety 'C10 H17 N3 O6 S1' _chemical_compound_source ? _chemical_formula_weight 307.33 _cell_measurement_reflns_used 1637 _cell_measurement_theta_min 2 _cell_measurement_theta_max 17 _cell_measurement_temperature 293 _exptl_crystal_description block _exptl_crystal_colour colourless _exptl_crystal_size_min 0.100 _exptl_crystal_size_mid 0.200 _exptl_crystal_size_max 0.200 _exptl_crystal_density_diffrn 1.744 _exptl_crystal_density_meas ? _exptl_crystal_density_method 'not measured' # Non-dispersive F(000): _exptl_crystal_F_000 648 _exptl_absorpt_coefficient_mu 0.074 # Sheldrick geometric approximatio 0.99 0.99 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details 'SADABS (Siemens, 1996)' _exptl_absorpt_correction_T_min 0.64 _exptl_absorpt_correction_T_max 0.99 _diffrn_measurement_device_type 'Bruker Apex2' _diffrn_measurement_device Area _diffrn_radiation_monochromator silicon _diffrn_radiation_type ' synchrotron ' _diffrn_radiation_wavelength 0.47670 _diffrn_measurement_method \w # If a reference occurs more than once, delete the author # and date from subsequent references. _computing_data_collection 'Apex2 (Bruker AXS, 2006)' _computing_cell_refinement 'Apex2 (Bruker AXS, 2006)' _computing_data_reduction 'Apex2 (Bruker AXS, 2006)' _computing_structure_solution 'SIR92 (Altomare et al., 1994)' _computing_structure_refinement 'CRYSTALS (Betteridge et al., 2003)' _computing_publication_material 'CRYSTALS (Betteridge et al., 2003)' _computing_molecular_graphics 'CAMERON (Watkin et al., 1996)' _diffrn_standards_interval_time . _diffrn_standards_interval_count . _diffrn_standards_number 0 _diffrn_standards_decay_% ? _diffrn_ambient_temperature 293 _diffrn_reflns_number 5524 _reflns_number_total 946 _diffrn_reflns_av_R_equivalents 0.065 # Number of reflections without Friedels Law is 946 # Number of reflections with Friedels Law is 569 # Theoretical number of reflections is about 1195 _diffrn_reflns_theta_min 1.739 _diffrn_reflns_theta_max 17.325 _diffrn_measured_fraction_theta_max 0.395 _diffrn_reflns_theta_full 13.341 _diffrn_measured_fraction_theta_full 0.425 _diffrn_reflns_limit_h_min -6 _diffrn_reflns_limit_h_max 6 _diffrn_reflns_limit_k_min -10 _diffrn_reflns_limit_k_max 10 _diffrn_reflns_limit_l_min -16 _diffrn_reflns_limit_l_max 15 _reflns_limit_h_min -6 _reflns_limit_h_max 6 _reflns_limit_k_min 0 _reflns_limit_k_max 10 _reflns_limit_l_min 0 _reflns_limit_l_max 16 _oxford_diffrn_Wilson_B_factor 0.00 _oxford_diffrn_Wilson_scale 0.00 _atom_sites_solution_primary direct #heavy,direct,difmap,geom # _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_diff_density_min -0.24 _refine_diff_density_max 0.25 # The current dictionary definitions do not cover the # situation where the reflections used for refinement were # selected by a user-defined sigma threshold # The values actually used during refinement _oxford_reflns_threshold_expression_ref I>-10.0\s(I) _refine_ls_number_reflns 946 _refine_ls_number_restraints 200 _refine_ls_number_parameters 182 _oxford_refine_ls_R_factor_ref 0.0596 _refine_ls_wR_factor_ref 0.1245 _refine_ls_goodness_of_fit_ref 1.0006 _refine_ls_shift/su_max 0.0001363 _refine_ls_shift/su_mean 0.0000163 # The values computed from all data _oxford_reflns_number_all 946 _refine_ls_R_factor_all 0.0596 _refine_ls_wR_factor_all 0.1245 # The values computed with a 2 sigma cutoff - a la SHELX _reflns_threshold_expression I>2.0\s(I) _reflns_number_gt 566 _refine_ls_R_factor_gt 0.0372 _refine_ls_wR_factor_gt 0.0804 _refine_ls_abs_structure_Flack 0.2(6) _refine_ls_abs_structure_details 'Flack (1983), 0 Friedel-pairs' # choose from: rm (reference molecule of known chirality), # ad (anomolous dispersion - Flack), rmad (rm and ad), # syn (from synthesis), unk (unknown) or . (not applicable). _chemical_absolute_configuration ad _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_hydrogen_treatment none # none, undef, noref, refall, # refxyz, refU, constr or mixed _refine_ls_weighting_scheme calc _refine_ls_weighting_details ; Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982) [weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)] where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax Method = Robust Weighting (Prince, 1982) W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^ A~i~ are: 8.45 9.94 3.64 ; # Insert your own references if required - in alphabetical order _publ_section_references ; User-defined structure solution reference Betteridge, P.W., Carruthers, J.R., Cooper, R.I., Prout, K. & Watkin, D.J. (2003). J. Appl. Cryst. 36, 1487. Bruker Analytical X-ray Systems, Inc., 2006. Apex2, Version 2 User Manual, M86-E01078, Madison, WI. Flack, H. D. (1983). Acta Cryst. A39, 876-881. Prince, E. Mathematical Techniques in Crystallography and Materials Science Springer-Verlag, New York, 1982. Siemens Industrial Automation, Inc (1996). SADABS: Area-Detector Absorption Correction;: Madison, WI. Watkin D.J. (1994). Acta Cryst, A50, 411-437. Watkin, D.J., Prout, C.K. & Pearce, L.J. (1996). CAMERON, Chemical Crystallography Laboratory, Oxford, UK. ; # Uequiv = arithmetic mean of Ui i.e. Ueqiv = (U1+U2+U3)/3 # Replace last . with number of unfound hydrogen atomsattached to an atom. # ..._refinement_flags_... # . no refinement constraints S special position constraint on site # G rigid group refinement of site R riding atom # D distance or angle restraint on site T thermal displacement constraints # U Uiso or Uij restraint (rigid bond) P partial occupancy constraint loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_occupancy _atom_site_adp_type _atom_site_refinement_flags_posn _atom_site_refinement_flags_adp _atom_site_refinement_flags_occupancy _atom_site_disorder_assembly _atom_site_disorder_group _oxford_atom_site_special_shape _atom_site_attached_hydrogens S1 S 1.0149(3) 0.9084(2) 0.45496(17) 0.0497 1.0000 Uani D U . . . . . C1 C 0.2455(9) 0.4593(5) 0.4191(3) 0.0222 1.0000 Uani D U . . . . . C2 C 0.2359(9) 0.4352(6) 0.3634(3) 0.0225 1.0000 Uani D U . . . . . C3 C 0.4591(10) 0.5134(5) 0.3354(4) 0.0267 1.0000 Uani D U . . . . . C4 C 0.4386(9) 0.6943(5) 0.3422(4) 0.0244 1.0000 Uani D U . . . . . C5 C -0.0088(8) 0.4395(5) 0.4434(3) 0.0287 1.0000 Uani D U . . . . . C6 C 0.6015(9) 0.9276(5) 0.3882(3) 0.0275 1.0000 Uani D U . . . . . C7 C 0.6816(9) 0.9330(7) 0.4425(3) 0.0341 1.0000 Uani D U . . . . . C8 C 0.7389(10) 1.0588(5) 0.3587(3) 0.0275 1.0000 Uani D U . . . . . C9 C 0.9133(10) 1.1336(7) 0.2801(4) 0.0334 1.0000 Uani D U . . . . . C10 C 1.1890(9) 1.1517(6) 0.2702(4) 0.0276 1.0000 Uani D U . . . . . N1 N 0.4269(9) 0.3441(6) 0.4413(4) 0.0269 1.0000 Uani D U . . . . . N2 N 0.6258(8) 0.7650(4) 0.3679(3) 0.0278 1.0000 Uani D U . . . . . N3 N 0.8494(9) 1.0153(5) 0.3178(3) 0.0260 1.0000 Uani D U . . . . . O1 O -0.0406(8) 0.3196(5) 0.4714(3) 0.0413 1.0000 Uani D U . . . . . O2 O -0.1675(7) 0.5475(5) 0.4346(4) 0.0441 1.0000 Uani D U . . . . . O3 O 0.2515(8) 0.7686(4) 0.3279(3) 0.0397 1.0000 Uani D U . . . . . O4 O 0.7335(10) 1.2016(4) 0.3733(3) 0.0335 1.0000 Uani D U . . . . . O5 O 1.2708(9) 1.2661(5) 0.2476(4) 0.0427 1.0000 Uani D U . . . . . O6 O 1.3391(8) 1.0370(6) 0.2846(4) 0.0543 1.0000 Uani D U . . . . . H1 H 1.0606 1.0491 0.4473 0.0612 1.0000 Uiso R . . . . . . H11 H 0.2872 0.5614 0.4281 0.0283 1.0000 Uiso R . . . . . . H12 H 0.4299 0.3552 0.4742 0.0339 1.0000 Uiso R . . . . . . H13 H 0.5802 0.3586 0.4287 0.0339 1.0000 Uiso R . . . . . . H14 H 0.3759 0.2436 0.4341 0.0339 1.0000 Uiso R . . . . . . H21 H 0.0806 0.4830 0.3511 0.0282 1.0000 Uiso R . . . . . . H22 H 0.2359 0.3192 0.3566 0.0282 1.0000 Uiso R . . . . . . H23 H 0.7648 0.7128 0.3721 0.0339 1.0000 Uiso R . . . . . . H31 H 0.6180 0.4741 0.3487 0.0338 1.0000 Uiso R . . . . . . H32 H 0.4482 0.4867 0.3003 0.0338 1.0000 Uiso R . . . . . . H33 H 0.8856 0.9144 0.3130 0.0314 1.0000 Uiso R . . . . . . H61 H 0.4217 0.9549 0.3873 0.0344 1.0000 Uiso R . . . . . . H71 H 0.6303 1.0376 0.4559 0.0416 1.0000 Uiso R . . . . . . H72 H 0.5931 0.8467 0.4599 0.0416 1.0000 Uiso R . . . . . . H91 H 0.8490 1.2386 0.2907 0.0425 1.0000 Uiso R . . . . . . H92 H 0.8311 1.1016 0.2494 0.0425 1.0000 Uiso R . . . . . . H6 H 1.2564 0.9524 0.2832 0.0669 1.0000 Uiso R . . . . . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 S1 0.0357(9) 0.0500(10) 0.063(5) -0.0083(13) -0.0125(14) 0.0023(7) C1 0.024(2) 0.0157(19) 0.027(7) -0.001(3) -0.005(3) -0.0035(18) C2 0.022(2) 0.019(2) 0.026(7) 0.003(3) -0.009(4) -0.0060(19) C3 0.028(3) 0.0151(18) 0.037(9) 0.007(3) 0.002(4) -0.0007(19) C4 0.021(2) 0.0170(18) 0.035(11) 0.003(3) 0.007(3) 0.0025(15) C5 0.025(2) 0.023(2) 0.039(9) -0.001(3) -0.001(4) -0.0006(18) C6 0.017(2) 0.0197(18) 0.045(6) -0.003(3) 0.006(3) -0.0007(18) C7 0.030(2) 0.028(3) 0.044(6) -0.003(4) 0.006(4) -0.001(2) C8 0.017(2) 0.0193(17) 0.046(7) -0.001(2) 0.005(4) 0.0007(19) C9 0.027(2) 0.033(3) 0.041(8) 0.013(4) -0.006(4) 0.000(2) C10 0.031(2) 0.023(2) 0.029(10) -0.001(3) 0.004(3) -0.001(2) N1 0.027(2) 0.041(3) 0.013(10) 0.003(4) 0.004(4) 0.011(2) N2 0.022(2) 0.0164(17) 0.045(8) 0.003(3) 0.002(3) 0.0026(16) N3 0.022(2) 0.0160(19) 0.040(7) 0.002(2) 0.001(3) 0.0023(16) O1 0.024(2) 0.033(2) 0.067(11) 0.015(3) 0.003(3) -0.0019(17) O2 0.025(2) 0.027(2) 0.080(12) 0.005(3) 0.008(3) 0.0054(15) O3 0.027(2) 0.0228(19) 0.070(12) 0.001(3) -0.008(3) 0.0046(15) O4 0.049(3) 0.0174(16) 0.034(9) 0.002(2) -0.003(4) -0.0022(17) O5 0.043(3) 0.036(2) 0.049(11) 0.008(3) 0.011(4) -0.0104(19) O6 0.027(2) 0.046(3) 0.089(15) 0.026(3) 0.008(4) 0.005(2) _refine_ls_extinction_method None _oxford_refine_ls_scale 0.520(2) loop_ _geom_bond_atom_site_label_1 _geom_bond_site_symmetry_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag S1 . C7 . 1.810(5) yes S1 . H1 . 1.199 no C1 . C2 . 1.512(8) yes C1 . C5 . 1.507(6) yes C1 . N1 . 1.475(6) yes C1 . H11 . 0.900 no C2 . C3 . 1.542(6) yes C2 . H21 . 0.970 no C2 . H22 . 0.970 no C3 . C4 . 1.501(5) yes C3 . H31 . 0.970 no C3 . H32 . 0.970 no C4 . N2 . 1.341(6) yes C4 . O3 . 1.227(5) yes C5 . O1 . 1.251(6) yes C5 . O2 . 1.245(5) yes C6 . C7 . 1.520(8) yes C6 . C8 . 1.525(6) yes C6 . N2 . 1.449(6) yes C6 . H61 . 0.980 no C7 . H71 . 0.970 no C7 . H72 . 0.970 no C8 . N3 . 1.296(7) yes C8 . O4 . 1.237(5) yes C9 . C10 . 1.494(6) yes C9 . N3 . 1.443(7) yes C9 . H91 . 0.970 no C9 . H92 . 0.970 no C10 . O5 . 1.199(7) yes C10 . O6 . 1.293(6) yes N1 . H12 . 0.888 no N1 . H13 . 0.889 no N1 . H14 . 0.890 no N2 . H23 . 0.860 no N3 . H33 . 0.860 no O6 . H6 . 0.822 no loop_ _geom_angle_atom_site_label_1 _geom_angle_site_symmetry_1 _geom_angle_atom_site_label_2 _geom_angle_site_symmetry_2 _geom_angle_atom_site_label_3 _geom_angle_site_symmetry_3 _geom_angle _geom_angle_publ_flag C7 . S1 . H1 . 93.3 no C2 . C1 . C5 . 112.6(5) yes C2 . C1 . N1 . 109.8(5) yes C5 . C1 . N1 . 109.8(4) yes C2 . C1 . H11 . 113.4 no C5 . C1 . H11 . 101.8 no N1 . C1 . H11 . 109.2 no C1 . C2 . C3 . 113.7(5) yes C1 . C2 . H21 . 108.2 no C3 . C2 . H21 . 108.6 no C1 . C2 . H22 . 108.3 no C3 . C2 . H22 . 108.5 no H21 . C2 . H22 . 109.5 no C2 . C3 . C4 . 107.3(5) yes C2 . C3 . H31 . 110.5 no C4 . C3 . H31 . 110.3 no C2 . C3 . H32 . 109.5 no C4 . C3 . H32 . 109.7 no H31 . C3 . H32 . 109.5 no C3 . C4 . N2 . 115.9(4) yes C3 . C4 . O3 . 120.8(4) yes N2 . C4 . O3 . 123.0(4) yes C1 . C5 . O1 . 117.8(4) yes C1 . C5 . O2 . 116.5(4) yes O1 . C5 . O2 . 125.7(5) yes C7 . C6 . C8 . 110.2(4) yes C7 . C6 . N2 . 111.4(5) yes C8 . C6 . N2 . 114.3(5) yes C7 . C6 . H61 . 106.8 no C8 . C6 . H61 . 106.9 no N2 . C6 . H61 . 106.8 no C6 . C7 . S1 . 116.6(5) yes C6 . C7 . H71 . 107.7 no S1 . C7 . H71 . 107.7 no C6 . C7 . H72 . 107.8 no S1 . C7 . H72 . 107.5 no H71 . C7 . H72 . 109.5 no C6 . C8 . N3 . 117.6(4) yes C6 . C8 . O4 . 119.6(5) yes N3 . C8 . O4 . 122.8(5) yes C10 . C9 . N3 . 115.0(5) yes C10 . C9 . H91 . 107.9 no N3 . C9 . H91 . 108.1 no C10 . C9 . H92 . 108.3 no N3 . C9 . H92 . 108.0 no H91 . C9 . H92 . 109.5 no C9 . C10 . O5 . 121.5(4) yes C9 . C10 . O6 . 118.5(4) yes O5 . C10 . O6 . 120.0(4) yes C1 . N1 . H12 . 110.3 no C1 . N1 . H13 . 110.9 no H12 . N1 . H13 . 110.5 no C1 . N1 . H14 . 108.0 no H12 . N1 . H14 . 108.5 no H13 . N1 . H14 . 108.6 no C6 . N2 . C4 . 121.8(4) yes C6 . N2 . H23 . 119.1 no C4 . N2 . H23 . 119.1 no C9 . N3 . C8 . 121.0(4) yes C9 . N3 . H33 . 119.5 no C8 . N3 . H33 . 119.5 no C10 . O6 . H6 . 105.9 no _chemical_name_common L-glutamyl-L-cysteinylglycine # Attachment 'glut370.cif' data_glut370 _database_code_depnum_ccdc_archive 'CCDC 762195' #TrackingRef 'glut370.cif' _audit_creation_date 10-01-18 _audit_creation_method CRYSTALS_ver_14.01 _oxford_structure_analysis_title '3.70 GPa data set' _chemical_name_systematic L-glutamyl-L-cysteinylglycine _chemical_melting_point ? _publ_section_exptl_refinement ; 022_ALERT_3_A Ratio Unique / Expected Reflections too Low .... 0.64 027_ALERT_3_A _diffrn_reflns_theta_full (too) Low ............ 13.36 Deg. 029_ALERT_3_A _diffrn_measured_fraction_theta_full Low ....... 0.42 026_ALERT_3_B Ratio Observed / Unique Reflections too Low .... 38 Perc. 089_ALERT_3_B Poor Data / Parameter Ratio (Zmax .LT. 18) ..... 4.87 911_ALERT_3_B Missing # FCF Refl Between THmin & STh/L= 0.600 328 910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 1 913_ALERT_3_C Missing # of Very Strong Reflections in FCF .... 6 912_ALERT_4_C Missing # of FCF Reflections Above STh/L= 0.600 7 952_ALERT_1_C Reported and Calculated Lmax Values Differ by .. 17 All of the above are cause by shading by the pressure cell. 432_ALERT_2_A Short Inter X...Y Contact O6 .. C8 .. 2.69 Ang. 415_ALERT_2_B Short Inter D-H..H-X H21 .. H23 .. 2.03 Ang. 432_ALERT_2_B Short Inter X...Y Contact O4 .. C5 .. 2.77 Ang. 432_ALERT_2_B Short Inter X...Y Contact O5 .. C4 .. 2.84 Ang. 430_ALERT_2_C Short Inter D...A Contact O3 .. O5 .. 2.88 Ang. Short contacts are expected at pressure. 340_ALERT_3_C Low Bond Precision on C-C Bonds (x 1000) Ang ... 8 Glutathione is a flexible molecule collected at room temp. Although high pressure can reduce thermal motion, it is still reletively high here compared to data collected at 150K. It is unsurprising that low bond precision on C-C bonds is indicated here. 860_ALERT_3_G Note: Number of Least-Squares Restraints ....... 200 All 1,2 and 1,3 distances were restrained to ambient pressure values (see text). 032_ALERT_4_C Std. Uncertainty in Flack Parameter too High ... 0.30 The hand is known. 092_ALERT_4_G Check: Wavelength given is not Cu,Mo or Ag Ka .. 0.48 Ang. 199_ALERT_1_G Check the Reported _cell_measurement_temperature 293 K 200_ALERT_1_G Check the Reported _diffrn_ambient_temperature . 293 K 791_ALERT_4_G The Model has Chirality at C1 (Verify) .... S 791_ALERT_4_G The Model has Chirality at C6 (Verify) .... R These are all correct. 929_ALERT_4_G No Interpretable (SHELX) Weight Parameters found ? A shelx weighting scheme was not used. 760_ALERT_1_G CIF Contains no Torsion Angles ................. ? 804_ALERT_5_G ARU-Pack Problem in PLATON Analysis ............ 2 Times No action taken. ; _publ_section_exptl_prep # Brief details or a reference. Include solvent if known ; ? ; #end of refcif _cell_length_a 5.2748(2) _cell_length_b 8.3459(3) _cell_length_c 25.496(3) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 1122.39(14) _symmetry_cell_setting Orthorhombic _symmetry_space_group_name_H-M 'P 21 21 21 ' _symmetry_space_group_name_Hall 'P 2ac 2ab ' loop_ _symmetry_equiv_pos_as_xyz x,y,z x+1/2,-y+1/2,-z -x,y+1/2,-z+1/2 -x+1/2,-y,z+1/2 loop_ _atom_type_symbol _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_Cromer_Mann_a1 _atom_type_scat_Cromer_Mann_b1 _atom_type_scat_Cromer_Mann_a2 _atom_type_scat_Cromer_Mann_b2 _atom_type_scat_Cromer_Mann_a3 _atom_type_scat_Cromer_Mann_b3 _atom_type_scat_Cromer_Mann_a4 _atom_type_scat_Cromer_Mann_b4 _atom_type_scat_Cromer_Mann_c _atom_type_scat_source C 0.0005 0.0007 2.3100 20.8439 1.0200 10.2075 1.5886 0.5687 0.8650 51.6512 0.2156 'International Tables Vol C 4.2.6.8 and 6.1.1.4' H 0.0000 0.0000 0.4930 10.5109 0.3229 26.1257 0.1402 3.1424 0.0408 57.7998 0.0030 'International Tables Vol C 4.2.6.8 and 6.1.1.4' N 0.0015 0.0014 12.2126 0.0057 3.1322 9.8933 2.0125 28.9975 1.1663 0.5826 -11.5290 'International Tables Vol C 4.2.6.8 and 6.1.1.4' O 0.0034 0.0025 3.0485 13.2771 2.2868 5.7011 1.5463 0.3239 0.8670 32.9089 0.2508 'International Tables Vol C 4.2.6.8 and 6.1.1.4' S 0.0606 0.0550 6.9053 1.4679 5.2034 22.2151 1.4379 0.2536 1.5863 56.1720 0.8669 'International Tables Vol C 4.2.6.8 and 6.1.1.4' _cell_formula_units_Z 4 # Given Formula = C10 H17 N3 O6 S1 # Dc = 1.82 Fooo = 648.00 Mu = 0.77 M = 307.33 # Found Formula = C10 H17 N3 O6 S1 # Dc = 1.82 FOOO = 648.00 Mu = 0.77 M = 307.33 _chemical_formula_sum 'C10 H17 N3 O6 S1' _chemical_formula_moiety 'C10 H17 N3 O6 S1' _chemical_compound_source ? _chemical_formula_weight 307.33 _cell_measurement_reflns_used 1681 _cell_measurement_theta_min 3 _cell_measurement_theta_max 17 _cell_measurement_temperature 293 _exptl_crystal_description block _exptl_crystal_colour colourless _exptl_crystal_size_min 0.100 _exptl_crystal_size_mid 0.200 _exptl_crystal_size_max 0.200 _exptl_crystal_density_diffrn 1.819 _exptl_crystal_density_meas ? _exptl_crystal_density_method 'not measured' # Non-dispersive F(000): _exptl_crystal_F_000 648 _exptl_absorpt_coefficient_mu 0.077 # Sheldrick geometric approximatio 0.98 0.99 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details 'SADABS (Siemens, 1996)' _exptl_absorpt_correction_T_min 0.74 _exptl_absorpt_correction_T_max 0.99 _diffrn_measurement_device_type 'Bruker Apex2' _diffrn_measurement_device Area _diffrn_radiation_monochromator silicon _diffrn_radiation_type ' synchrotron ' _diffrn_radiation_wavelength 0.47670 _diffrn_measurement_method \w # If a reference occurs more than once, delete the author # and date from subsequent references. _computing_data_collection 'Apex2 (Bruker AXS, 2006)' _computing_cell_refinement 'Apex2 (Bruker AXS, 2006)' _computing_data_reduction 'Apex2 (Bruker AXS, 2006)' _computing_structure_solution 'SIR92 (Altomare et al., 1994)' _computing_structure_refinement 'CRYSTALS (Betteridge et al., 2003)' _computing_publication_material 'CRYSTALS (Betteridge et al., 2003)' _computing_molecular_graphics 'CAMERON (Watkin et al., 1996)' _diffrn_standards_interval_time . _diffrn_standards_interval_count . _diffrn_standards_number 0 _diffrn_standards_decay_% ? _diffrn_ambient_temperature 293 _diffrn_reflns_number 5512 _reflns_number_total 891 _diffrn_reflns_av_R_equivalents 0.059 # Number of reflections without Friedels Law is 891 # Number of reflections with Friedels Law is 543 # Theoretical number of reflections is about 1152 _diffrn_reflns_theta_min 1.722 _diffrn_reflns_theta_max 17.357 _diffrn_measured_fraction_theta_max 0.392 _diffrn_reflns_theta_full 13.365 _diffrn_measured_fraction_theta_full 0.421 _diffrn_reflns_limit_h_min -6 _diffrn_reflns_limit_h_max 6 _diffrn_reflns_limit_k_min -10 _diffrn_reflns_limit_k_max 10 _diffrn_reflns_limit_l_min -14 _diffrn_reflns_limit_l_max 14 _reflns_limit_h_min -6 _reflns_limit_h_max 6 _reflns_limit_k_min 0 _reflns_limit_k_max 10 _reflns_limit_l_min 0 _reflns_limit_l_max 14 _oxford_diffrn_Wilson_B_factor 0.00 _oxford_diffrn_Wilson_scale 0.00 _atom_sites_solution_primary direct #heavy,direct,difmap,geom # _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_diff_density_min -0.29 _refine_diff_density_max 0.24 # The current dictionary definitions do not cover the # situation where the reflections used for refinement were # selected by a user-defined sigma threshold # The values actually used during refinement _oxford_reflns_threshold_expression_ref I>-10.0\s(I) _refine_ls_number_reflns 887 _refine_ls_number_restraints 200 _refine_ls_number_parameters 182 _oxford_refine_ls_R_factor_ref 0.0483 _refine_ls_wR_factor_ref 0.0449 _refine_ls_goodness_of_fit_ref 1.1146 _refine_ls_shift/su_max 0.0001779 _refine_ls_shift/su_mean 0.0000201 # The values computed from all data _oxford_reflns_number_all 887 _refine_ls_R_factor_all 0.0483 _refine_ls_wR_factor_all 0.0449 # The values computed with a 2 sigma cutoff - a la SHELX _reflns_threshold_expression I>2.0\s(I) _reflns_number_gt 338 _refine_ls_R_factor_gt 0.0212 _refine_ls_wR_factor_gt 0.0340 _refine_ls_abs_structure_Flack -0.2(3) _refine_ls_abs_structure_details 'Flack (1983), 0 Friedel-pairs' # choose from: rm (reference molecule of known chirality), # ad (anomolous dispersion - Flack), rmad (rm and ad), # syn (from synthesis), unk (unknown) or . (not applicable). _chemical_absolute_configuration ad _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_hydrogen_treatment none # none, undef, noref, refall, # refxyz, refU, constr or mixed _refine_ls_weighting_scheme calc _refine_ls_weighting_details ; Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982) [weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)] where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax Method = Robust Weighting (Prince, 1982) W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^ A~i~ are: 2.25 0.943 -0.552 ; # Insert your own references if required - in alphabetical order _publ_section_references ; User-defined structure solution reference Betteridge, P.W., Carruthers, J.R., Cooper, R.I., Prout, K. & Watkin, D.J. (2003). J. Appl. Cryst. 36, 1487. Bruker Analytical X-ray Systems, Inc., 2006. Apex2, Version 2 User Manual, M86-E01078, Madison, WI. Flack, H. D. (1983). Acta Cryst. A39, 876-881. Prince, E. Mathematical Techniques in Crystallography and Materials Science Springer-Verlag, New York, 1982. Siemens Industrial Automation, Inc (1996). SADABS: Area-Detector Absorption Correction;: Madison, WI. Watkin D.J. (1994). Acta Cryst, A50, 411-437. Watkin, D.J., Prout, C.K. & Pearce, L.J. (1996). CAMERON, Chemical Crystallography Laboratory, Oxford, UK. ; # Uequiv = arithmetic mean of Ui i.e. Ueqiv = (U1+U2+U3)/3 # Replace last . with number of unfound hydrogen atomsattached to an atom. # ..._refinement_flags_... # . no refinement constraints S special position constraint on site # G rigid group refinement of site R riding atom # D distance or angle restraint on site T thermal displacement constraints # U Uiso or Uij restraint (rigid bond) P partial occupancy constraint loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_occupancy _atom_site_adp_type _atom_site_refinement_flags_posn _atom_site_refinement_flags_adp _atom_site_refinement_flags_occupancy _atom_site_disorder_assembly _atom_site_disorder_group _oxford_atom_site_special_shape _atom_site_attached_hydrogens S1 S 1.1430(2) 0.86503(16) 0.45135(13) 0.0379 1.0000 Uani D U . . . . . C1 C 0.2495(7) 0.4414(5) 0.4170(3) 0.0153 1.0000 Uani D U . . . . . C2 C 0.2229(7) 0.4877(5) 0.3601(3) 0.0153 1.0000 Uani D U . . . . . C3 C 0.4716(8) 0.5475(4) 0.3351(3) 0.0205 1.0000 Uani D U . . . . . C4 C 0.4944(8) 0.7223(4) 0.3465(3) 0.0160 1.0000 Uani D U . . . . . C5 C -0.0002(7) 0.4195(5) 0.4457(3) 0.0172 1.0000 Uani D U . . . . . C6 C 0.7067(7) 0.9353(4) 0.3952(3) 0.0222 1.0000 Uani D U . . . . . C7 C 0.8207(8) 0.9412(5) 0.4494(3) 0.0282 1.0000 Uani D U . . . . . C8 C 0.8414(8) 1.0486(4) 0.3580(3) 0.0205 1.0000 Uani D U . . . . . C9 C 0.9827(8) 1.1004(5) 0.2702(3) 0.0315 1.0000 Uani D U . . . . . C10 C 1.2409(7) 1.1711(5) 0.2789(3) 0.0272 1.0000 Uani D U . . . . . N1 N 0.3937(7) 0.2867(4) 0.4224(3) 0.0286 1.0000 Uani D U . . . . . N2 N 0.6874(6) 0.7695(4) 0.3771(3) 0.0247 1.0000 Uani D U . . . . . N3 N 0.8987(6) 0.9953(4) 0.3114(3) 0.0229 1.0000 Uani D U . . . . . O1 O -0.0065(6) 0.3139(4) 0.4804(3) 0.0263 1.0000 Uani D U . . . . . O2 O -0.1789(5) 0.5117(3) 0.4330(3) 0.0238 1.0000 Uani D U . . . . . O3 O 0.3324(6) 0.8136(3) 0.3295(3) 0.0258 1.0000 Uani D U . . . . . O4 O 0.8774(6) 1.1898(3) 0.3716(3) 0.0326 1.0000 Uani D U . . . . . O5 O 1.3107(7) 1.2869(3) 0.2553(3) 0.0387 1.0000 Uani D U . . . . . O6 O 1.3855(6) 1.1031(3) 0.3138(3) 0.0371 1.0000 Uani D U . . . . . H1 H 1.2363 0.9419 0.4860 0.0451 1.0000 Uiso R . . . . . . H6 H 1.3815 1.0042 0.3139 0.0486 1.0000 Uiso R . . . . . . H11 H 0.3460 0.5257 0.4349 0.0231 1.0000 Uiso R . . . . . . H61 H 0.5325 0.9748 0.3986 0.0263 1.0000 Uiso R . . . . . . H21 H 0.0975 0.5723 0.3574 0.0241 1.0000 Uiso R . . . . . . H22 H 0.1652 0.3946 0.3407 0.0241 1.0000 Uiso R . . . . . . H31 H 0.6140 0.4906 0.3503 0.0277 1.0000 Uiso R . . . . . . H32 H 0.4687 0.5297 0.2975 0.0277 1.0000 Uiso R . . . . . . H71 H 0.8210 1.0515 0.4615 0.0333 1.0000 Uiso R . . . . . . H72 H 0.7175 0.8766 0.4728 0.0333 1.0000 Uiso R . . . . . . H91 H 0.8621 1.1877 0.2673 0.0392 1.0000 Uiso R . . . . . . H92 H 0.9853 1.0402 0.2376 0.0392 1.0000 Uiso R . . . . . . H12 H 0.3823 0.2489 0.4551 0.0355 1.0000 Uiso R . . . . . . H13 H 0.5569 0.3011 0.4149 0.0355 1.0000 Uiso R . . . . . . H14 H 0.3238 0.2168 0.4003 0.0355 1.0000 Uiso R . . . . . . H23 H 0.8024 0.7016 0.3860 0.0262 1.0000 Uiso R . . . . . . H33 H 0.8865 0.8942 0.3053 0.0282 1.0000 Uiso R . . . . . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 S1 0.0208(6) 0.0352(7) 0.058(4) -0.0073(11) -0.0055(12) -0.0005(5) C1 0.0160(17) 0.0150(19) 0.015(7) -0.004(3) 0.001(3) 0.0009(15) C2 0.0145(18) 0.018(2) 0.013(8) -0.006(3) 0.002(3) -0.0054(16) C3 0.021(2) 0.0148(17) 0.026(8) -0.006(3) 0.010(3) -0.0037(16) C4 0.0165(19) 0.0126(16) 0.019(10) 0.004(2) 0.002(3) -0.0001(14) C5 0.0189(17) 0.017(2) 0.016(8) 0.001(3) 0.002(3) -0.0006(14) C6 0.014(2) 0.0138(17) 0.039(6) -0.002(2) -0.002(2) 0.0028(16) C7 0.0244(17) 0.023(2) 0.037(6) 0.001(3) -0.003(4) 0.0001(17) C8 0.0131(18) 0.0138(16) 0.035(6) -0.005(2) -0.005(4) 0.0003(16) C9 0.023(2) 0.031(3) 0.040(7) 0.008(3) 0.000(3) -0.0026(18) C10 0.020(2) 0.018(2) 0.044(9) 0.001(3) 0.005(3) 0.0024(16) N1 0.0200(19) 0.0222(19) 0.044(11) 0.007(3) 0.000(3) 0.0046(14) N2 0.0162(18) 0.0126(14) 0.045(8) 0.003(2) -0.007(3) -0.0021(14) N3 0.0180(19) 0.0151(18) 0.036(7) -0.002(2) 0.000(3) -0.0013(14) O1 0.0226(15) 0.0311(18) 0.025(8) 0.013(3) 0.003(3) -0.0017(14) O2 0.0217(15) 0.0237(15) 0.026(9) 0.000(2) 0.000(2) 0.0033(12) O3 0.0195(16) 0.0182(14) 0.040(9) 0.002(2) -0.012(2) 0.0031(12) O4 0.040(2) 0.0165(14) 0.041(9) -0.005(2) 0.002(4) -0.0096(14) O5 0.042(2) 0.0189(17) 0.055(9) 0.006(2) 0.005(3) -0.0050(14) O6 0.0229(17) 0.0216(17) 0.067(9) 0.011(2) -0.011(3) -0.0003(13) _refine_ls_extinction_method None _oxford_refine_ls_scale 0.4018(6) loop_ _geom_bond_atom_site_label_1 _geom_bond_site_symmetry_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag S1 . C7 . 1.816(4) yes S1 . H1 . 1.197 no C1 . C2 . 1.508(8) yes C1 . C5 . 1.518(5) yes C1 . N1 . 1.505(4) yes C1 . H11 . 0.980 no C2 . C3 . 1.541(6) yes C2 . H21 . 0.970 no C2 . H22 . 0.970 no C3 . C4 . 1.493(4) yes C3 . H31 . 0.970 no C3 . H32 . 0.970 no C4 . N2 . 1.342(6) yes C4 . O3 . 1.224(5) yes C5 . O1 . 1.249(6) yes C5 . O2 . 1.259(5) yes C6 . C7 . 1.508(7) yes C6 . C8 . 1.516(6) yes C6 . N2 . 1.462(5) yes C6 . H61 . 0.980 no C7 . H71 . 0.970 no C7 . H72 . 0.970 no C8 . N3 . 1.304(7) yes C8 . O4 . 1.243(4) yes C9 . C10 . 1.501(5) yes C9 . N3 . 1.440(7) yes C9 . H91 . 0.970 no C9 . H92 . 0.970 no C10 . O5 . 1.198(5) yes C10 . O6 . 1.302(6) yes N1 . H12 . 0.894 no N1 . H13 . 0.890 no N1 . H14 . 0.891 no N2 . H23 . 0.860 no N3 . H33 . 0.860 no O6 . H6 . 0.826 no loop_ _geom_angle_atom_site_label_1 _geom_angle_site_symmetry_1 _geom_angle_atom_site_label_2 _geom_angle_site_symmetry_2 _geom_angle_atom_site_label_3 _geom_angle_site_symmetry_3 _geom_angle _geom_angle_publ_flag C7 . S1 . H1 . 102.5 no C2 . C1 . C5 . 114.5(4) yes C2 . C1 . N1 . 110.8(5) yes C5 . C1 . N1 . 106.9(3) yes C2 . C1 . H11 . 108.2 no C5 . C1 . H11 . 108.2 no N1 . C1 . H11 . 108.1 no C1 . C2 . C3 . 113.6(4) yes C1 . C2 . H21 . 108.6 no C3 . C2 . H21 . 108.4 no C1 . C2 . H22 . 108.4 no C3 . C2 . H22 . 108.4 no H21 . C2 . H22 . 109.5 no C2 . C3 . C4 . 107.7(4) yes C2 . C3 . H31 . 109.6 no C4 . C3 . H31 . 109.7 no C2 . C3 . H32 . 110.2 no C4 . C3 . H32 . 110.1 no H31 . C3 . H32 . 109.5 no C3 . C4 . N2 . 117.5(4) yes C3 . C4 . O3 . 118.9(4) yes N2 . C4 . O3 . 123.6(3) yes C1 . C5 . O1 . 116.8(4) yes C1 . C5 . O2 . 116.9(4) yes O1 . C5 . O2 . 126.4(4) yes C7 . C6 . C8 . 111.5(4) yes C7 . C6 . N2 . 110.3(4) yes C8 . C6 . N2 . 115.2(4) yes C7 . C6 . H61 . 106.4 no C8 . C6 . H61 . 106.5 no N2 . C6 . H61 . 106.3 no C6 . C7 . S1 . 112.7(4) yes C6 . C7 . H71 . 108.8 no S1 . C7 . H71 . 108.8 no C6 . C7 . H72 . 108.7 no S1 . C7 . H72 . 108.3 no H71 . C7 . H72 . 109.5 no C6 . C8 . N3 . 117.7(3) yes C6 . C8 . O4 . 119.2(5) yes N3 . C8 . O4 . 122.9(5) yes C10 . C9 . N3 . 114.2(4) yes C10 . C9 . H91 . 108.1 no N3 . C9 . H91 . 108.1 no C10 . C9 . H92 . 108.5 no N3 . C9 . H92 . 108.3 no H91 . C9 . H92 . 109.5 no C9 . C10 . O5 . 121.4(4) yes C9 . C10 . O6 . 117.5(4) yes O5 . C10 . O6 . 121.0(4) yes C1 . N1 . H12 . 110.7 no C1 . N1 . H13 . 110.7 no H12 . N1 . H13 . 108.2 no C1 . N1 . H14 . 107.1 no H12 . N1 . H14 . 109.4 no H13 . N1 . H14 . 110.7 no C6 . N2 . C4 . 120.9(3) yes C6 . N2 . H23 . 119.4 no C4 . N2 . H23 . 119.6 no C9 . N3 . C8 . 121.9(4) yes C9 . N3 . H33 . 119.1 no C8 . N3 . H33 . 118.9 no C10 . O6 . H6 . 114.9 no _chemical_name_common L-glutamyl-L-cysteinylglycine