## The PDB chains in Zhao_dataset_sub were selected by using Clustalw-2.1
1R1HA
2W3QA
2RIQA
2WWYA
2YV5A
3DZYD
2HJNA
2I9WA
2QKDA
3IR9A
3A32A
3COQA
2FR5A
1UWYA
2W0TA
1P9RA
3KSVA
2UZ9A
2YRKA
3KNVA
2V9KA
1S3GA
2AYJA
2RPZA
2OWAA
2FGYA
2DPHA
3KHIA
1EPWA
1Z05A
2IJD1
2IHXA
2PW6A
2CUPA
3DXTA
3GI1A
1T8HA
1JK0A
2HJHA
2P53A
2BAIA
2A25A
1V33A
1YUJA
1R6OA
3CWWA
2GX8A
1H1ZA
1XA6A
2GQJA
1U5KA
3C37A
2HSIA
2ELUA
1WIRA
1XRTA
1Z8RA
1OZJA
1Y791
1TXLA
2RF5A
2F8BA
2H6LA
2QGPA
2NLYA
1XB8A
1TAQA
1HP7A
2CRWA
1SU0B
3D68A
2O3EA
3IT7A
2K4XA
1R42A
2G0DA
2WADA
2I1OA
2CT7A
3H3EA
3DZYA
2JIGA
2ISWA
2IXDA
1PY0A
1ZY7A
1LBAA
1R44A
2EO4A
2KR1A
2RO1A
2OSVA
2ECGA
3EH2A
3GIPA
3H1WA
1WEQA
2GFOA
1PCXA
2JUNA
3FW3A
1EU4A
3JWPA
2HZ8A
2B5WA
3EO3A
2BJRA
2F9YB
1QWRA
2JM1A
3CSQA
3C10A
1P5DX
2J6AA
1SE0A
2CS8A
1XTOA
2JKSA
1DY1A
2VR2A
2K9HA
3HTKC
1X6MA
1VSRA
1OHLA
1ZE9A
1VD4A
3F6QB
1VQ0A
1NZJA
3I9FA
2DMIA
2H1NA
2ZE7A
1Q14A
2I50A
2YVRA
1WJPA
2ZZEA
2JZ8A
1Z3IX
2WJYA
2RMNA
3L0AA
1UW0A
2BNMA
3LQ0A
1BI0A
2NUTA
2PPTA
2F3BA
2D5BA
1W57A
2FK4A
1L1TA
2PGFA
3E6UA
2R3AA
2UZGA
1WPKA
2VL6A
1FBVA
1VK6A
2I0MA
1RUTX
3BOFA
2R6MA
1WFFA
3BLDA
3CE2A
2Q7SA
1WIIA
1ZU1A
3JU2A
2E5SA
2YSMA
1A5TA
3D00A
1CU1A
1CTTA
2IMRA
1JQGA
2OZUA
1XJHA
1P7MA
1JN7A
3ISZA
1K6YA
2CKLB
3IO2A
3BVUA
2KAKA
2V0CA
2PG3A
2KE1A
1UUFA
2QFAA
2OSOA
3H6LA
2B5LC
3I2DA
2C1IA
2AQPA
1Q2LA
3CG7A
3IEHA
3IUUA
3BK2A
1Y13A
3HRUA
1RQGA
1QWYA
3BO5A
1E7LA
1TONA
2AU3A
2EK8A
1HR6B
1WEVA
2E9HA
1PL8A
1B8TA
2YU4A
2KAEA
3BQ5A
2FU5A
258LA
2FE3A
1JW9B
2ZNRA
2QWXA
3EPQA
2OWOA
2D8RA
1DVPA
3DPLR
1S0UA
1T3KA
3FEHA
2D6FC
2J4XA
1JOCA
3DI4A
2CZRA
1DYQA
1YG9A
1WIMA
2GTQA
2ZKLA
3K9TA
3LGDA
1X3ZA
3ICJA
1ML9A
1NEEA
2WKXA
2EXUA