Structure of PDB 8hhu Chain A Binding Site BS01

Receptor Information
>8hhu Chain A (length=303) 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
YKFVRIQPGQTFSVLACYNGSPSGVYQCAMRHNFTIKGSFLNGSCGSVGF
NIDYDCVSFCYMHHMELPTGVHAGTDLEGNFYGPFVDRQTAQAAGTDTTI
TVNVLAWLYAAVINGDRWFLNRFTTTLNDFNLVAMKYNYEPLTQDHVDIL
GPLSAQTGIAVLDMCASLKELLQNGMNGRTILGSALLEDEFTPFDVVRQC
SGV
Ligand information
Ligand IDLVX
InChIInChI=1S/C25H32F2N4O5S/c1-36-15-19(31-22(33)17-8-5-9-25(26,27)13-17)23(34)30-18(12-16-6-3-2-4-7-16)21(32)24(35)29-14-20-28-10-11-37-20/h2-4,6-7,10-11,17-19,21,32H,5,8-9,12-15H2,1H3,(H,29,35)(H,30,34)(H,31,33)/t17-,18-,19-,21+/m1/s1
InChIKeyPYEYIJGOSSTTFY-XCJLJZCSSA-N
SMILES
SoftwareSMILES
CACTVS 3.385COC[CH](NC(=O)[CH]1CCCC(F)(F)C1)C(=O)N[CH](Cc2ccccc2)[CH](O)C(=O)NCc3sccn3
CACTVS 3.385COC[C@@H](NC(=O)[C@@H]1CCCC(F)(F)C1)C(=O)N[C@H](Cc2ccccc2)[C@H](O)C(=O)NCc3sccn3
OpenEye OEToolkits 2.0.7COC[C@H](C(=O)N[C@H](Cc1ccccc1)[C@@H](C(=O)NCc2nccs2)O)NC(=O)[C@@H]3CCCC(C3)(F)F
OpenEye OEToolkits 2.0.7COCC(C(=O)NC(Cc1ccccc1)C(C(=O)NCc2nccs2)O)NC(=O)C3CCCC(C3)(F)F
FormulaC25 H32 F2 N4 O5 S
Name(1~{R})-3,3-bis(fluoranyl)-~{N}-[(2~{R})-3-methoxy-1-oxidanylidene-1-[[(2~{R},3~{S})-3-oxidanyl-4-oxidanylidene-1-phenyl-4-(1,3-thiazol-2-ylmethylamino)butan-2-yl]amino]propan-2-yl]cyclohexane-1-carboxamide
ChEMBL
DrugBank
ZINC
PDB chain8hhu Chain A Residue 401 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB8hhu A new generation M pro inhibitor with potent activity against SARS-CoV-2 Omicron variants.
Resolution2.258 Å
Binding residue
(original residue number in PDB)
T25 H41 F140 N142 G143 C145 H163 H164 M165 E166
Binding residue
(residue number reindexed from 1)
T25 H41 F140 N142 G143 C145 H163 H164 M165 E166
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:8hhu, PDBe:8hhu, PDBj:8hhu
PDBsum8hhu
PubMed36928316
UniProtP0DTC1|R1A_SARS2 Replicase polyprotein 1a

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