Structure of PDB 8hqg Chain A Binding Site BS01

Receptor Information
>8hqg Chain A (length=298) 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]
FRKMAFPSGKVEGCMVQVTCGTTTLNGLWLDDVVYCPRHVICTSEDMLNP
NYEDLLIRKSNHNFLVQAGNVQLRVIGHSMQNCVLKLRVDTANPKTPKYK
FVRIQPGQTFSVLACYNGSPSGVYQCAMRPNFTIKGSFLNGSCGSVGFNI
DYDCVSFCYMHHMELPTGVHAGTDLEGNFYGPFVDRQTAQAAGTDTTITV
NVLAWLYAAVINGDRWFLNRFTTTLNDFNLVAMKYNYEPLTQDHVDILGP
LSAQTGIAVLDMCASLKELLQNGMNGRTILGSALLEDEFTPFDVVRQC
Ligand information
Ligand IDHUR
InChIInChI=1S/C30H33N5O5S/c1-16(2)13-22(34-29(39)23-15-18-19(32-23)8-6-9-24(18)40-3)28(38)33-21(14-17-11-12-31-27(17)37)26(36)30-35-20-7-4-5-10-25(20)41-30/h4-10,15-17,21-22,32H,11-14H2,1-3H3,(H,31,37)(H,33,38)(H,34,39)/t17-,21-,22-/m0/s1
InChIKeyJBLLRCOZJMVOAE-HSQYWUDLSA-N
SMILES
SoftwareSMILES
CACTVS 3.385COc1cccc2[nH]c(cc12)C(=O)N[CH](CC(C)C)C(=O)N[CH](C[CH]3CCNC3=O)C(=O)c4sc5ccccc5n4
CACTVS 3.385COc1cccc2[nH]c(cc12)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C[C@@H]3CCNC3=O)C(=O)c4sc5ccccc5n4
OpenEye OEToolkits 2.0.7CC(C)CC(C(=O)NC(CC1CCNC1=O)C(=O)c2nc3ccccc3s2)NC(=O)c4cc5c([nH]4)cccc5OC
OpenEye OEToolkits 2.0.7CC(C)C[C@@H](C(=O)N[C@@H](C[C@@H]1CCNC1=O)C(=O)c2nc3ccccc3s2)NC(=O)c4cc5c([nH]4)cccc5OC
FormulaC30 H33 N5 O5 S
NameN-[(2S)-1-[[(2S)-1-(1,3-benzothiazol-2-yl)-1-oxidanylidene-3-[(3S)-2-oxidanylidenepyrrolidin-3-yl]propan-2-yl]amino]-4-methyl-1-oxidanylidene-pentan-2-yl]-4-methoxy-1H-indole-2-carboxamide
ChEMBLCHEMBL2435614
DrugBank
ZINCZINC000096935237
PDB chain8hqg 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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PDB8hqg Crystal structure of SARS-Cov-2 main protease K90R mutant in complex with inhibitor YH-53
Resolution1.88 Å
Binding residue
(original residue number in PDB)		T25 L27 H41 F140 L141 N142 S144 C145 H163 H164 M165 E166 Q189 T190 A191
Binding residue
(residue number reindexed from 1)		T23 L25 H39 F138 L139 N140 S142 C143 H161 H162 M163 E164 Q187 T188 A189
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:8hqg, PDBe:8hqg, PDBj:8hqg
PDBsum8hqg
PubMed
UniProtP0DTD1|R1AB_SARS2 Replicase polyprotein 1ab (Gene Name=rep)

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