Structure of PDB 7jit Chain A

Receptor sequence
>7jitA (length=314) Species: 2697049 (Severe acute respiratory syndrome coronavirus 2) [Search protein sequence]
VRTIKVFTTVDNINLHTQVVDMSMTYGQQFGPTYLDGADVTKIKPHNSHE
GKTFYVLPNDDTLRVEAFEYYHTTDPSFLGRYMSALNHTKKWKYPQVNGL
TSIKWADNNSYLATALLTLQQIELKFNPPALQDAYYRARAGEAANFCALI
LAYCNKTVGELGDVRETMSYLFQHANLDSCKRVLNVVCKTCGQQQTTLKG
VEAVMYMGTLSYEQFKKGVQIPCTCGKQATKYLVQQESPFVMMSAPPAQY
ELKHGTFTCASEYTGNYQCGHYKHITSKETLYCIDGALLTKSSEYKGPIT
DVFYKENSYTTTIK
3D structure
PDB7jit Structure of papain-like protease from SARS-CoV-2 and its complexes with non-covalent inhibitors.
ChainA
Resolution1.95 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 Y95 A G163 D164 E167 P248 Y264 Y268 Q269 T301 G162 D163 E166 P247 Y263 Y267 Q268 T300
BS02 ZN A C189 C192 C224 C226 C188 C191 C223 C225
BS03 ZN A H17 E67 H16 E66
BS04 ZN A H89 D108 H88 D107
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:7jit, PDBe:7jit, PDBj:7jit
PDBsum7jit
PubMed33531496
UniProtP0DTD1|R1AB_SARS2 Replicase polyprotein 1ab (Gene Name=rep)

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