Structure of PDB 8tpi Chain A Binding Site BS01

Receptor Information
>8tpi Chain A (length=305) Species: 2697049 (Severe acute respiratory syndrome coronavirus 2) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SGFRKMAFPSGKVEGCMVQVTCGTTTLNGLWLDDVVYCPRHVICTSEDML
NPNYEDLLIRKSNHNFLVQAGNVQLRVIGHSMQNCVLKLKVDTANPKTPK
YKFVRIQPGQTFSVLACYNGSPSGVYQCAMRPNFTIKGSFLNGSCGSVGF
NIDYDCVSFCYMHHMELPTGVHAGTDLEGNFYGPFVDRQTAQAAGTDTTI
TVNVLAWLYAAVINGDRWFLNRFTTTLNDFNLVAMKYNYEPLTQDHVDIL
GPLSAQTGIAVLDMCASLKELLQNGMNGRTILGSALLEDEFTPFDVVRQC
SGVTF
Ligand information
Ligand IDJWO
InChIInChI=1S/C27H37N3O3/c1-26(2,3)20-13-15-22(16-14-20)30(25(32)27(4,5)33)23(19-10-9-17-28-18-19)24(31)29-21-11-7-6-8-12-21/h9-10,13-18,21,23,33H,6-8,11-12H2,1-5H3,(H,29,31)/t23-/m1/s1
InChIKeyMEDOTIMNIRNAQI-HSZRJFAPSA-N
SMILES
SoftwareSMILES
CACTVS 3.385CC(C)(C)c1ccc(cc1)N([CH](C(=O)NC2CCCCC2)c3cccnc3)C(=O)C(C)(C)O
ACDLabs 12.01CC(C)(C)c1ccc(cc1)N(C(=O)C(C)(C)O)C(c1cccnc1)C(=O)NC1CCCCC1
OpenEye OEToolkits 2.0.7CC(C)(C)c1ccc(cc1)N(C(c2cccnc2)C(=O)NC3CCCCC3)C(=O)C(C)(C)O
CACTVS 3.385CC(C)(C)c1ccc(cc1)N([C@@H](C(=O)NC2CCCCC2)c3cccnc3)C(=O)C(C)(C)O
OpenEye OEToolkits 2.0.7CC(C)(C)c1ccc(cc1)N([C@H](c2cccnc2)C(=O)NC3CCCCC3)C(=O)C(C)(C)O
FormulaC27 H37 N3 O3
NameN-(4-tert-butylphenyl)-N-[(1R)-2-(cyclohexylamino)-2-oxo-1-(pyridin-3-yl)ethyl]-2-hydroxy-2-methylpropanamide
ChEMBL
DrugBank
ZINC
PDB chain8tpi Chain A Residue 500 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB8tpi Design, Synthesis, X-ray Crystallography, and Biological Activities of Covalent, Non-Peptidic Inhibitors of SARS-CoV-2 Main Protease.
Resolution1.98 Å
Binding residue
(original residue number in PDB)		F140 N142 G143 C145 H163 H164 M165 E166
Binding residue
(residue number reindexed from 1)		F140 N142 G143 C145 H163 H164 M165 E166
Annotation score1
Enzymatic activity
Enzyme Commision number 2.1.1.56: mRNA (guanine-N(7))-methyltransferase.
2.1.1.57: methyltransferase cap1.
2.7.7.48: RNA-directed RNA polymerase.
2.7.7.50: mRNA guanylyltransferase.
3.1.13.-
3.4.19.12: ubiquitinyl hydrolase 1.
3.4.22.-
3.4.22.69: SARS coronavirus main proteinase.
3.6.4.12: DNA helicase.
3.6.4.13: RNA helicase.
4.6.1.-
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:8tpi, PDBe:8tpi, PDBj:8tpi
PDBsum8tpi
PubMed38192109
UniProtP0DTD1|R1AB_SARS2 Replicase polyprotein 1ab (Gene Name=rep)

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