Structure of PDB 8eua Chain A Binding Site BS01

Receptor Information
>8eua Chain A (length=311) 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]
RTIKVFTTVDNINLHTQVVDMSMTYGQQFGPTYLDGADVTKIKPHNSHEG
KTFYVLPNDDTLRVEAFEYYHTTDPSFLGRYMSALNHTKKWKYPQVNGLT
SIKWADNNCYLATALLTLQQIELKFNPPALQDAYYRARAGEAANFCALIL
AYCNKTVGELGDVRETMSYLFQHANLDSCKRVLNVVCKTCGQQQTTLKGV
EAVMYMGTLSYEQFKKGVQIPCTCGKQATKYLVQQESPFVMMSAPPAQYE
LKHGTFTCASEYTGNYQCGHYKHITSKETLYCIDGALLTKSSEYKGPITD
VFYKENSYTTT
Ligand information
Ligand IDWUK
InChIInChI=1S/C27H29N3O5/c1-18(21-13-7-10-19-8-3-5-11-22(19)21)28-27(34)23-12-6-4-9-20(23)14-15-24(31)29-30-25(32)16-17-26(33)35-2/h3-13,18H,14-17H2,1-2H3,(H,28,34)(H,29,31)(H,30,32)/t18-/m1/s1
InChIKeyKCRIVPTZKJZJHI-GOSISDBHSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.7C[C@H](c1cccc2c1cccc2)NC(=O)c3ccccc3CCC(=O)NNC(=O)CCC(=O)OC
OpenEye OEToolkits 2.0.7CC(c1cccc2c1cccc2)NC(=O)c3ccccc3CCC(=O)NNC(=O)CCC(=O)OC
CACTVS 3.385COC(=O)CCC(=O)NNC(=O)CCc1ccccc1C(=O)N[C@H](C)c2cccc3ccccc23
CACTVS 3.385COC(=O)CCC(=O)NNC(=O)CCc1ccccc1C(=O)N[CH](C)c2cccc3ccccc23
ACDLabs 12.01O=C(OC)CCC(=O)NNC(=O)CCc1ccccc1C(=O)NC(C)c1cccc2ccccc21
FormulaC27 H29 N3 O5
Namemethyl 4-{2-[3-(2-{[(1R)-1-(naphthalen-1-yl)ethyl]carbamoyl}phenyl)propanoyl]hydrazinyl}-4-oxobutanoate
ChEMBL
DrugBank
ZINC
PDB chain8eua 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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PDB8eua Potent and selective covalent inhibition of the papain-like protease from SARS-CoV-2.
Resolution3.1 Å
Binding residue
(original residue number in PDB)
W106 N109 C111 L162 G163 D164 P248 Y264 Y268 Q269 G271 H272
Binding residue
(residue number reindexed from 1)
W104 N107 C109 L160 G161 D162 P246 Y262 Y266 Q267 G269 H270
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:0008234 cysteine-type peptidase activity
Biological Process
GO:0006508 proteolysis

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Molecular Function

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Biological Process
External links
PDB RCSB:8eua, PDBe:8eua, PDBj:8eua
PDBsum8eua
PubMed36977673
UniProtP0DTD1|R1AB_SARS2 Replicase polyprotein 1ab (Gene Name=rep)

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