Structure of PDB 8sty Chain A Binding Site BS01

Receptor Information
>8sty Chain A (length=306) 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
SGVTFQ
Ligand information
Ligand IDWGE
InChIInChI=1S/C24H33N3O5/c28-14-19(12-18-8-11-25-21(18)29)26-22(30)20-13-24(9-4-5-10-24)16-27(20)23(31)32-15-17-6-2-1-3-7-17/h1-3,6-7,18-20,28H,4-5,8-16H2,(H,25,29)(H,26,30)/t18-,19-,20-/m0/s1
InChIKeyUPLVOZIJJKLXEQ-UFYCRDLUSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.7c1ccc(cc1)COC(=O)N2CC3(CCCC3)C[C@H]2C(=O)N[C@@H](C[C@@H]4CCNC4=O)CO
CACTVS 3.385OC[CH](C[CH]1CCNC1=O)NC(=O)[CH]2CC3(CCCC3)CN2C(=O)OCc4ccccc4
CACTVS 3.385OC[C@H](C[C@@H]1CCNC1=O)NC(=O)[C@@H]2CC3(CCCC3)CN2C(=O)OCc4ccccc4
ACDLabs 12.01O=C1NCCC1CC(CO)NC(=O)C1CC2(CCCC2)CN1C(=O)OCc1ccccc1
OpenEye OEToolkits 2.0.7c1ccc(cc1)COC(=O)N2CC3(CCCC3)CC2C(=O)NC(CC4CCNC4=O)CO
FormulaC24 H33 N3 O5
Namebenzyl (3S)-3-({(2S)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propan-2-yl}carbamoyl)-2-azaspiro[4.4]nonane-2-carboxylate
ChEMBL
DrugBank
ZINC
PDB chain8sty Chain A Residue 401 [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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PDB8sty Structure of the SARS-CoV-2 main protease in complex with inhibitors
Resolution1.9 Å
Binding residue
(original residue number in PDB)
F140 G143 C145 H163 H164 M165 E166 D187 R188
Binding residue
(residue number reindexed from 1)
F140 G143 C145 H163 H164 M165 E166 D187 R188
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

View graph for
Molecular Function

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Biological Process
External links
PDB RCSB:8sty, PDBe:8sty, PDBj:8sty
PDBsum8sty
PubMed37561993
UniProtP0DTD1|R1AB_SARS2 Replicase polyprotein 1ab (Gene Name=rep)

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