Structure of PDB 8ov4 Chain A Binding Site BS01

Receptor Information
>8ov4 Chain A (length=301) 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]
SSQAWQPGVAMPNLYKMQRMLLEKCDLQNYGDSATLPKGIMMNVAKYTQL
CQYLNTLTLAVPYNMRVIHFGAGSDKGVAPGTAVLRQWLPTGTLLVDSDL
NDFVSDADSTLIGDCATVHTANKWDLIISDMYDPKTKNVTKENDSKEGFF
TYICGFIQQKLALGGSVAIKITEHSWNADLYKLMGHFAWWTAFVTNVNAS
SSEAFLIGCNYLGKPREQIDGYVMHANYIFWRNTNPIQLSSYSLFDMSKF
PLKLRGTAVMSLKEGQINDMILSLLSKGRLIIRENNRVVISSDVLVNNEN
L
Ligand information
Ligand IDTO1
InChIInChI=1S/C12H13N5O4/c13-1-5-2-17(11-7(5)10(14)15-4-16-11)12-9(20)8(19)6(3-18)21-12/h2,4,6,8-9,12,18-20H,3H2,(H2,14,15,16)/t6-,8-,9-,12-/m1/s1
InChIKeyXOKJUSAYZUAMGJ-WOUKDFQISA-N
SMILES
SoftwareSMILES
CACTVS 3.370Nc1ncnc2n(cc(C#N)c12)[CH]3O[CH](CO)[CH](O)[CH]3O
CACTVS 3.370Nc1ncnc2n(cc(C#N)c12)[C@@H]3O[C@H](CO)[C@@H](O)[C@H]3O
ACDLabs 12.01N#Cc2c1c(ncnc1n(c2)C3OC(C(O)C3O)CO)N
OpenEye OEToolkits 1.7.2c1c(c2c(ncnc2n1C3C(C(C(O3)CO)O)O)N)C#N
OpenEye OEToolkits 1.7.2c1c(c2c(ncnc2n1[C@H]3[C@@H]([C@@H]([C@H](O3)CO)O)O)N)C#N
FormulaC12 H13 N5 O4
Name4-amino-7-(beta-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile;
TOYOCAMYCIN
ChEMBLCHEMBL99668
DrugBankDB13916
ZINCZINC000004217594
PDB chain8ov4 Chain A Residue 7220 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB8ov4 Crystal structures of Tubercidin and Adenosine bound to the active site of theSARS-CoV-2 methyltransferase nsp10-16
Resolution1.93 Å
Binding residue
(original residue number in PDB)		D6897 L6898 D6912 C6913 D6928 M6929 Y6930 F6947
Binding residue
(residue number reindexed from 1)		D99 L100 D114 C115 D130 M131 Y132 F149
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:0004483 mRNA (nucleoside-2'-O-)-methyltransferase activity

View graph for
Molecular Function
External links
PDB RCSB:8ov4, PDBe:8ov4, PDBj:8ov4
PDBsum8ov4
PubMed
UniProtP0DTD1|R1AB_SARS2 Replicase polyprotein 1ab (Gene Name=rep)

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