eF-site ID 2z9k-AB PDB Code 2z9k Chain A, B click to enlarge Title Complex structure of SARS-CoV 3C-like protease with JMF1600 Classification HYDROLASE Compound 3C-like proteinase Source Human SARS coronavirus (SARS-CoV) (Severe acute respiratory syndrome coronavirus) (R1AB_CVHSA) Sequence A:  SGFRKMAFPSGKVEGCMVQVTCGTTTLNGLWLDDTVYCPR HVICTAEDMLNPNYEDLLIRKSNHSFLVQAGNVQLRVIGH SMQNCLLRLKVDTSNPKTPKYKFVRIQPGQTFSVLACYNG SPSGVYQCAMRPNHTIKGSFLNGSCGSVGFNIDYDCVSFC YMHHMELPTGVHAGTDLEGKFYGPFVDRQTAQAAGTDTTI TLNVLAWLYAAVINGDRWFLNRFTTTLNDFNLVAMKYNYE PLTQDHVDILGPLSAQTGIAVLDMCAALKELLQNGMNGRT ILGSTILEDEFTPFDVVRQCSGVTF B:  SGFRKMAFPSGKVEGCMVQVTCGTTTLNGLWLDDTVYCPR HVICTAEDMLNPNYEDLLIRKSNHSFLVQAGNVQLRVIGH SMQNCLLRLKVDTSNPKTPKYKFVRIQPGQTFSVLACYNG SPSGVYQCAMRPNHTIKGSFLNGSCGSVGFNIDYDCVSFC YMHHMELPTGVHAGTDLEGKFYGPFVDRQTAQAAGTDTTI TLNVLAWLYAAVINGDRWFLNRFTTTLNDFNLVAMKYNYE PLTQDHVDILGPLSAQTGIAVLDMCAALKELLQNGMNGRT ILGSTILEDEFTPFDVVRQCSGVTFQ Description Functional site 1) chain B residue 140 type sequence F description BINDING SITE FOR RESIDUE DMS B 802 source : AC1 2) chain B residue 141 type sequence L description BINDING SITE FOR RESIDUE DMS B 802 source : AC1 3) chain B residue 142 type sequence N description BINDING SITE FOR RESIDUE DMS B 802 source : AC1 4) chain B residue 145 type sequence C description BINDING SITE FOR RESIDUE DMS B 802 source : AC1 5) chain B residue 163 type sequence H description BINDING SITE FOR RESIDUE DMS B 802 source : AC1 6) chain B residue 166 type sequence E description BINDING SITE FOR RESIDUE DMS B 802 source : AC1 7) chain B residue 172 type sequence H description BINDING SITE FOR RESIDUE DMS B 802 source : AC1 8) chain A residue 140 type sequence F description BINDING SITE FOR RESIDUE DMS A 803 source : AC2 9) chain A residue 141 type sequence L description BINDING SITE FOR RESIDUE DMS A 803 source : AC2 10) chain A residue 142 type sequence N description BINDING SITE FOR RESIDUE DMS A 803 source : AC2 11) chain A residue 145 type sequence C description BINDING SITE FOR RESIDUE DMS A 803 source : AC2 12) chain A residue 163 type sequence H description BINDING SITE FOR RESIDUE DMS A 803 source : AC2 13) chain A residue 166 type sequence E description BINDING SITE FOR RESIDUE DMS A 803 source : AC2 14) chain A residue 172 type sequence H description BINDING SITE FOR RESIDUE DMS A 803 source : AC2 15) chain A residue 123 type sequence S description BINDING SITE FOR RESIDUE DMS B 812 source : AC3 16) chain B residue 6 type sequence M description BINDING SITE FOR RESIDUE DMS B 812 source : AC3 17) chain B residue 7 type sequence A description BINDING SITE FOR RESIDUE DMS B 812 source : AC3 18) chain B residue 127 type sequence Q description BINDING SITE FOR RESIDUE DMS B 812 source : AC3 19) chain B residue 298 type sequence R description BINDING SITE FOR RESIDUE DMS B 812 source : AC3 20) chain A residue 6 type sequence M description BINDING SITE FOR RESIDUE DMS A 813 source : AC4 21) chain A residue 7 type sequence A description BINDING SITE FOR RESIDUE DMS A 813 source : AC4 22) chain A residue 8 type sequence F description BINDING SITE FOR RESIDUE DMS A 813 source : AC4 23) chain A residue 127 type sequence Q description BINDING SITE FOR RESIDUE DMS A 813 source : AC4 24) chain A residue 298 type sequence R description BINDING SITE FOR RESIDUE DMS A 813 source : AC4 25) chain B residue 123 type sequence S description BINDING SITE FOR RESIDUE DMS A 813 source : AC4 26) chain A residue 27 type sequence L description BINDING SITE FOR RESIDUE DOZ A 901 source : AC5 27) chain A residue 41 type sequence H description BINDING SITE FOR RESIDUE DOZ A 901 source : AC5 28) chain A residue 145 type sequence C description BINDING SITE FOR RESIDUE DOZ A 901 source : AC5 29) chain B residue 41 type sequence H description BINDING SITE FOR RESIDUE DOZ B 902 source : AC6 30) chain B residue 145 type sequence C description BINDING SITE FOR RESIDUE DOZ B 902 source : AC6 31) chain B residue 164 type sequence H description BINDING SITE FOR RESIDUE DOZ B 902 source : AC6 32) chain A residue 41 type catalytic sequence H description 830 source MCSA : MCSA1 33) chain A residue 143 type catalytic sequence G description 830 source MCSA : MCSA1 34) chain A residue 145 type catalytic sequence C description 830 source MCSA : MCSA1 35) chain B residue 41 type catalytic sequence H description 830 source MCSA : MCSA2 36) chain B residue 143 type catalytic sequence G description 830 source MCSA : MCSA2 37) chain B residue 145 type catalytic sequence C description 830 source MCSA : MCSA2 38) chain A residue 41 type ACT_SITE sequence H description For 3CL-PRO activity => ECO:0000255|PROSITE-ProRule:PRU00772 source Swiss-Prot : SWS_FT_FI1 39) chain A residue 145 type ACT_SITE sequence C description For 3CL-PRO activity => ECO:0000255|PROSITE-ProRule:PRU00772 source Swiss-Prot : SWS_FT_FI1 40) chain B residue 41 type ACT_SITE sequence H description For 3CL-PRO activity => ECO:0000255|PROSITE-ProRule:PRU00772 source Swiss-Prot : SWS_FT_FI1 41) chain B residue 145 type ACT_SITE sequence C description For 3CL-PRO activity => ECO:0000255|PROSITE-ProRule:PRU00772 source Swiss-Prot : SWS_FT_FI1 42) chain B residue 306 type SITE sequence Q description Cleavage; by 3CL-PRO => ECO:0000269|PubMed:14561748 source Swiss-Prot : SWS_FT_FI2

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