Structure of PDB 7t41 Chain A Binding Site BS02

Receptor Information
>7t41 Chain A (length=302) Species: 1263720 (Betacoronavirus England 1) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
HHSGLVKMSHPSGDVEACMVQVTCGSMTLNGLWLDNTVWCPRHVMCPADQ
LSDPNYDALLISMTNHSFSVQKHANLRVVGHAMQGTLLKLTVDVANPSTP
AYTFTTVKPGAAFSVLACYNGRPTGTFTVVMRPNYTIKGSFLCGSCGSVG
YTKEGSVINFCYMHQMELANGTHTGSAFDGTMYGAFMDKQVHQVQLTDKY
CSVNVVAWLYAAILNGCAWFVKPNRTSVVSFNEWALANQFTEFVGTQSVD
MLAVKTGVAIEQLLYAIQQLYTGFQGKQILGSTMLEDEFTPEDVNMQIMG
VV
Ligand information
Ligand IDFZI
InChIInChI=1S/C23H38N4O10S/c1-13(2)8-16(26-21(31)36-12-14-10-27(11-14)22(32)37-23(3,4)5)19(29)25-17(20(30)38(33,34)35)9-15-6-7-24-18(15)28/h6-7,13-17,20,30H,8-12H2,1-5H3,(H,24,28)(H,25,29)(H,26,31)(H,33,34,35)/t15-,16-,17-,20?/m0/s1
InChIKeyWDYXMIZDWOFVQK-HTCLRFROSA-N
SMILES
SoftwareSMILES
CACTVS 3.385CC(C)C[CH](NC(=O)OCC1CN(C1)C(=O)OC(C)(C)C)C(=O)N[CH](C[CH]2C=CNC2=O)[CH](O)[S](O)(=O)=O
ACDLabs 12.01CC(C)(C)OC(=O)N1CC(COC(=O)NC(CC(C)C)C(=O)NC(CC2C=CNC2=O)C(O)S(=O)(=O)O)C1
CACTVS 3.385CC(C)C[C@H](NC(=O)OCC1CN(C1)C(=O)OC(C)(C)C)C(=O)N[C@@H](C[C@@H]2C=CNC2=O)[C@@H](O)[S](O)(=O)=O
OpenEye OEToolkits 2.0.7CC(C)CC(C(=O)NC(CC1C=CNC1=O)C(O)S(=O)(=O)O)NC(=O)OCC2CN(C2)C(=O)OC(C)(C)C
OpenEye OEToolkits 2.0.7CC(C)C[C@@H](C(=O)N[C@@H](C[C@@H]1C=CNC1=O)[C@@H](O)S(=O)(=O)O)NC(=O)OCC2CN(C2)C(=O)OC(C)(C)C
FormulaC23 H38 N4 O10 S
Name(1S,2S)-2-{[N-({[1-(tert-butoxycarbonyl)azetidin-3-yl]methoxy}carbonyl)-L-leucyl]amino}-1-hydroxy-3-[(3R)-2-oxo-2,3-dihydro-1H-pyrrol-3-yl]propane-1-sulfonic acid
ChEMBL
DrugBank
ZINC
PDB chain7t41 Chain A 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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PDB7t41 Structure-Guided Design of Potent Spirocyclic Inhibitors of Severe Acute Respiratory Syndrome Coronavirus-2 3C-like Protease.
Resolution2.1 Å
Binding residue
(original residue number in PDB)		F143 L144 G146 S147 C148 H166 Q167 M168 E169 D190 Q192 V193
Binding residue
(residue number reindexed from 1)		F141 L142 G144 S145 C146 H164 Q165 M166 E167 D188 Q190 V191
Annotation score1
Enzymatic activity
Enzyme Commision number 2.7.7.50: mRNA guanylyltransferase.
3.4.19.12: ubiquitinyl hydrolase 1.
3.4.22.-
3.4.22.69: SARS coronavirus main proteinase.
Gene Ontology
Molecular Function
GO:0008233 peptidase activity
Biological Process
GO:0019082 viral protein processing

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Molecular Function
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Biological Process
External links
PDB RCSB:7t41, PDBe:7t41, PDBj:7t41
PDBsum7t41
PubMed35638577
UniProtK9N638|R1A_MERS1 Replicase polyprotein 1a (Gene Name=1a)

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