Structure of PDB 5wkm Chain A

Receptor sequence
>5wkmA (length=301) Species: 1335626 (Middle East respiratory syndrome-related coronavirus) [Search protein sequence]
HHSGLVKMSHPSGDVEACMVQVTCGSMTLNGLWLDNTVWCPRHVMCPQLS
DPNYDALLISMTNHSFSVQKHIANLRVVGHAMQGTLLKLTVDVANPSTPA
YTFTTVKPGAAFSVLACYNGRPTGTFTVVMRPNYTIKGSFLCGSCGSVGY
TKEGSVINFCYMHQMELANGTHTGSAFDGTMYGAFMDKQVHQVQLTDKYC
SVNVVAWLYAAILNGCAWFVKPNRTSVVSFNEWALANQFTEFVGTQSVDM
LAVKTGVAIEQLLYAIQQLYTGFQGKQILGSTMLEDEFTPEDVNMQIMGV
V
3D structure
PDB5wkm Structure-guided design of potent and permeable inhibitors of MERS coronavirus 3CL protease that utilize a piperidine moiety as a novel design element.
ChainA
Resolution2.25 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.7.7.50: mRNA guanylyltransferase.
3.4.19.12: ubiquitinyl hydrolase 1.
3.4.22.-
3.4.22.69: SARS coronavirus main proteinase.
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 N02 A F143 C148 H166 Q167 M168 E169 D190 F140 C145 H163 Q164 M165 E166 D187 PDBbind-CN: -logKd/Ki=5.12,IC50=7.5uM
BS02 B6Y A F143 C148 H166 Q167 E169 D190 F140 C145 H163 Q164 E166 D187
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:5wkm, PDBe:5wkm, PDBj:5wkm
PDBsum5wkm
PubMed29544147
UniProtK9N638|R1A_MERS1 Replicase polyprotein 1a (Gene Name=1a)

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