Structure of PDB 9ath Chain B Binding Site BS02

Receptor Information
>9ath Chain B (length=305) Species: 1335626 (Middle East respiratory syndrome-related coronavirus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
HSGLVKMSHPSGDVEACMVQVTCGSMTLNGLWLDNTVWCPRHVMCPADQL
SDPNYDALLISMTNHSFSVQKHIGAPANLRVVGHAMQGTLLKLTVDVANP
STPAYTFTTVKPGAAFSVLACYNGRPTGTFTVVMRPNYTIKGSFLCGSCG
SVGYTKEGSVINFCYMHQMELANGTHTGSAFDGTMYGAFMDKQVHQVQLT
DKYCSVNVVAWLYAAILNGCAWFVKPNRTSVVSFNEWALANQFTEFVGTQ
SVDMLAVKTGVAIEQLLYAIQQLYTGFQGKQILGSTMLEDEFTPEDVNMQ
IMGVV
Ligand information
Ligand IDA1AGQ
InChIInChI=1S/C27H42N4O9S/c1-15(2)9-21(25(34)29-22(26(35)41(37,38)39)12-18-7-8-28-24(18)33)30-27(36)40-14-20-5-6-23(32)31(20)13-19-11-16-3-4-17(19)10-16/h3-4,15-22,26,35H,5-14H2,1-2H3,(H,28,33)(H,29,34)(H,30,36)(H,37,38,39)/t16-,17+,18+,19-,20+,21+,22+,26-/m1/s1
InChIKeyDZWIJESAJPXJIB-AQOOIRESSA-N
SMILES
SoftwareSMILES
ACDLabs 12.01O=C1NCCC1CC(NC(=O)C(CC(C)C)NC(=O)OCC1CCC(=O)N1CC1CC2CC1C=C2)C(O)S(=O)(=O)O
CACTVS 3.385CC(C)C[C@H](NC(=O)OC[C@@H]1CCC(=O)N1C[C@H]2C[C@H]3C[C@@H]2C=C3)C(=O)N[C@@H](C[C@@H]4CCNC4=O)[C@H](O)[S](O)(=O)=O
OpenEye OEToolkits 2.0.7CC(C)C[C@@H](C(=O)N[C@@H](C[C@@H]1CCNC1=O)C(O)S(=O)(=O)O)NC(=O)OC[C@@H]2CCC(=O)N2C[C@H]3C[C@H]4C[C@@H]3C=C4
OpenEye OEToolkits 2.0.7CC(C)CC(C(=O)NC(CC1CCNC1=O)C(O)S(=O)(=O)O)NC(=O)OCC2CCC(=O)N2CC3CC4CC3C=C4
CACTVS 3.385CC(C)C[CH](NC(=O)OC[CH]1CCC(=O)N1C[CH]2C[CH]3C[CH]2C=C3)C(=O)N[CH](C[CH]4CCNC4=O)[CH](O)[S](O)(=O)=O
FormulaC27 H42 N4 O9 S
Name(1R,2S)-2-{[N-({[(2S)-1-{[(1R,2S,4R)-bicyclo[2.2.1]hept-5-en-2-yl]methyl}-5-oxopyrrolidin-2-yl]methoxy}carbonyl)-L-leucyl]amino}-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propane-1-sulfonic acid
ChEMBL
DrugBank
ZINC
PDB chain9ath Chain B Residue 402 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB9ath Structure-Guided Design of Potent Coronavirus Inhibitors with a 2-Pyrrolidone Scaffold: Biochemical, Crystallographic, and Virological Studies.
Resolution1.65 Å
Binding residue
(original residue number in PDB)
H41 F143 C148 H166 Q167 M168 E169 Q192
Binding residue
(residue number reindexed from 1)
H42 F144 C149 H167 Q168 M169 E170 Q193
Annotation score1
External links
PDB RCSB:9ath, PDBe:9ath, PDBj:9ath
PDBsum9ath
PubMed38953866
UniProtK9N638|R1A_MERS1 Replicase polyprotein 1a (Gene Name=1a)

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