Structure of PDB 8ig6 Chain A

Receptor sequence
>8ig6A (length=301) Species: 1335626 (Middle East respiratory syndrome-related coronavirus) [Search protein sequence]
SGLVKMSHPSGDVEACMVQVTCGSMTLNGLWLDNTVWCPRHVMCPADQLS
DPNYDALLISMTNHSFSVQKHIGAPANLRVVGHAMQGTLLKLTVDVANPS
TPAYTFTTVKPGAAFSVLACYNGRPTGTFTVVMRPNYTIKGSFLCGSCGS
VGYTKEGSVINFCYMHQMELANGTHTGSAFDGTMYGAFMDKQVHQVQLTD
KYCSVNVVAWLYAAILNGCAWFVKPNRTSVVSFNEWALANQFTEFVGTQS
VDMLAVKTGVAIEQLLYAIQQLYTGFQGKQILGSTMLEDEFTPEDVNMQI
M
3D structure
PDB8ig6 Structural Basis for Coronaviral Main Proteases Inhibition by the 3CLpro Inhibitor GC376
ChainA
Resolution2.07 Å
3D
structure
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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.-
3.6.4.12: 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 UED A F143 L144 C145 C148 H166 Q167 M168 E169 D190 Q192 F143 L144 C145 C148 H166 Q167 M168 E169 D190 Q192
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:8ig6, PDBe:8ig6, PDBj:8ig6
PDBsum8ig6
PubMed38311236
UniProtK9N7C7|R1AB_MERS1 Replicase polyprotein 1ab (Gene Name=rep)

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