Structure of PDB 8hus Chain B

Receptor sequence
>8husB (length=298) Species: 694009 (Severe acute respiratory syndrome-related coronavirus) [Search protein sequence]
GFRKMAFPSGKVEGCMVQVTCGTTTLNGLWLDDTVYCPRHVICTAEDMLN
PNYEDLLIRKSNHSFLVQAGNVQLRVIGHSMQNCLLRLKVDTSNPKTPKY
KFVRIQPGQTFSVLACYNGSPSGVYQCAMRPNHTIKGSFLNGSCGSVGFN
IDYDCVSFCYMHHMELPTGVHAGTDLEGKFYGPFVDRQTAQAAGTDTTIT
LNVLAWLYAAVINGDRWFLNRFTTTLNDFNLVAMKYNYEPLTQDHVDILG
PLSAQTGIAVLDMCAALKELLQNGMNGRTILGSTILEDEFTPFDVVRQ
3D structure
PDB8hus Crystal structure of SARS main protease in complex with S217622
ChainB
Resolution1.97 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.1.1.-
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.-
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 7YY B T25 T26 H41 F140 L141 G143 S144 C145 H163 H164 M165 E166 D187 R188 Q189 T24 T25 H40 F139 L140 G142 S143 C144 H162 H163 M164 E165 D186 R187 Q188
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:8hus, PDBe:8hus, PDBj:8hus
PDBsum8hus
PubMed37421945
UniProtP0C6X7|R1AB_SARS Replicase polyprotein 1ab (Gene Name=rep)

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