Structure of PDB 7qch Chain A

Receptor sequence
>7qchA (length=315) Species: 2697049 (Severe acute respiratory syndrome coronavirus 2) [Search protein sequence]
EVRTIKVFTTVDNINLHTQVVDMSMTYGQQFGPTYLDGADVTKIKPHNSH
EGKTFYVLPNDDTLRVEAFEYYHTTDPSFLGRYMSALNHTKKWKYPQVNG
LTSIKWADNNCYLATALLTLQQIELKFNPPALQDAYYRARAGEAANFCAL
ILAYCNKTVGELGDVRETMSYLFQHANLDSCKRVLNVVCKTCGQQQTTLK
GVEAVMYMGTLSYEQFKKGVQIPCTCGKQATKYLVQQESPFVMMSAPPAQ
YELKHGTFTCASEYTGNYQCGHYKHITSKETLYCIDGALLTKSSEYKGPI
TDVFYKENSYTTTIK
3D structure
PDB7qch Hydrazones and Thiosemicarbazones Targeting Protein-Protein-Interactions of SARS-CoV-2 Papain-like Protease.
ChainA
Resolution1.88 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 A5I A P59 R65 Y72 T74 T75 D76 P77 F79 L80 P59 R65 Y72 T74 T75 D76 P77 F79 L80
BS02 ZN A C189 C192 C226 C189 C192 C226
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:7qch, PDBe:7qch, PDBj:7qch
PDBsum7qch
PubMed35480391
UniProtP0DTD1|R1AB_SARS2 Replicase polyprotein 1ab (Gene Name=rep)

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