Structure of PDB 5wkj Chain A

Receptor sequence
>5wkjA (length=302) Species: 1335626 (Middle East respiratory syndrome-related coronavirus) [Search protein sequence]
HHSGLVKMSHPSGDVEACMVQVTCGSMTLNGLWLDNTVWCPRHVMCPADQ
LSDPNYDALLISMTNHSFSVQKHIANLRVVGHAMQGTLLKLTVDVANPST
PAYTFTTVKPGAAFSVLACYNGRPTGTFTVVMRPNYTIKGSFLCGSCGSV
GYTKEGSVINFCYMHQMELANGTHTGSAFDGTMYGAFMDKQVHQVQLTDK
YCSVNVVAWLYAAILNGCAWFVKPNRTSVVSFNEWALANQFTEFVGTQSV
DMLAVKTGVAIEQLLYAIQQLYTGFQGKQILGSTMLEDEFTPEDVNMQIM
GV
3D structure
PDB5wkj Structure-guided design of potent and permeable inhibitors of MERS coronavirus 3CL protease that utilize a piperidine moiety as a novel design element.
ChainA
Resolution2.05 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 B1S A H41 F143 C148 H166 Q167 M168 E169 D190 Q192 H43 F142 C147 H165 Q166 M167 E168 D189 Q191
BS02 K36 A H41 F143 G146 C148 H166 Q167 M168 E169 Q192 H43 F142 G145 C147 H165 Q166 M167 E168 Q191
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:5wkj, PDBe:5wkj, PDBj:5wkj
PDBsum5wkj
PubMed29544147
UniProtK9N638|R1A_MERS1 Replicase polyprotein 1a (Gene Name=1a)

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