Structure of PDB 7jiw Chain A

Receptor sequence
>7jiwA (length=305) Species: 2697049 (Severe acute respiratory syndrome coronavirus 2) [Search protein sequence]
VFTTVDNINLHTQVMTYGQQFGPTYLDGADVTKIKPHNSHEGKTFYVLPN
DDTLRVEAFEYYHTTDPSFLGRYMSALNHTKKWKYPQVNGLTSIKWADNN
CYLATALLTLQQIELKFNPPALQDAYYRARAGEAANFCALILAYCNKTVG
ELGDVRETMSYLFQHANLDSCKRVLNVVCKTCGQQQTTLKGVEAVMYMGT
LSYEQFKKGVQIPCTCGKQATKYLVQQESPFVMMSAPPAQYELKHGTFTC
ASEYTGNYQCGHYKHITSKETLYCIDGALLTKSSEYKGPITDVFYKENSY
TTTIK
3D structure
PDB7jiw Structure of papain-like protease from SARS-CoV-2 and its complexes with non-covalent inhibitors.
ChainA
Resolution2.3 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.-
3.4.22.69: 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 VBY A L162 G163 D164 E167 P248 Y264 Y268 Q269 T301 L152 G153 D154 E157 P238 Y254 Y258 Q259 T291
BS02 ZN A C189 C192 C226 C179 C182 C216
BS03 ZN A H89 D108 H79 D98
BS04 ZN A C111 H272 C101 H262
Gene Ontology
Molecular Function
GO:0008234 cysteine-type peptidase activity
Biological Process
GO:0006508 proteolysis

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Molecular Function

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Biological Process
External links
PDB RCSB:7jiw, PDBe:7jiw, PDBj:7jiw
PDBsum7jiw
PubMed33531496
UniProtP0DTD1|R1AB_SARS2 Replicase polyprotein 1ab (Gene Name=rep)

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