Structure of PDB 7gfk Chain A Binding Site BS01

Receptor Information
>7gfk Chain A (length=304) 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
SGVT
Ligand information
Ligand IDODX
InChIInChI=1S/C19H22ClN3O2/c1-12-5-6-21-11-17(12)23-19(25)9-13-7-14(20)10-15(8-13)22-16-3-2-4-18(16)24/h5-8,10-11,16,18,22,24H,2-4,9H2,1H3,(H,23,25)/t16-,18-/m0/s1
InChIKeySXRYZSBUMPNSOT-WMZOPIPTSA-N
SMILES
SoftwareSMILES
CACTVS 3.385Cc1ccncc1NC(=O)Cc2cc(Cl)cc(N[C@H]3CCC[C@@H]3O)c2
ACDLabs 12.01O=C(Nc1cnccc1C)Cc1cc(NC2CCCC2O)cc(Cl)c1
OpenEye OEToolkits 2.0.7Cc1ccncc1NC(=O)Cc2cc(cc(c2)Cl)NC3CCCC3O
CACTVS 3.385Cc1ccncc1NC(=O)Cc2cc(Cl)cc(N[CH]3CCC[CH]3O)c2
OpenEye OEToolkits 2.0.7Cc1ccncc1NC(=O)Cc2cc(cc(c2)Cl)N[C@H]3CCC[C@@H]3O
FormulaC19 H22 Cl N3 O2
Name2-(3-chloro-5-{[(1S,2S)-2-hydroxycyclopentyl]amino}phenyl)-N-(4-methylpyridin-3-yl)acetamide
ChEMBL
DrugBank
ZINC
PDB chain7gfk Chain A Residue 404 [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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PDB7gfk Open science discovery of potent noncovalent SARS-CoV-2 main protease inhibitors
Resolution1.5 Å
Binding residue
(original residue number in PDB)		M49 F140 C145 H163 M165 E166 R188 Q189
Binding residue
(residue number reindexed from 1)		M49 F140 C145 H163 M165 E166 R188 Q189
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
View graph for
Biological Process
External links
PDB RCSB:7gfk, PDBe:7gfk, PDBj:7gfk
PDBsum7gfk
PubMed37943932
UniProtP0DTD1|R1AB_SARS2 Replicase polyprotein 1ab (Gene Name=rep)

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