Structure of PDB 7h19 Chain B

Receptor sequence
>7h19B (length=168) Species: 2697049 (Severe acute respiratory syndrome coronavirus 2) [Search protein sequence]
VNSFSGYLKLTDNVYIKNADIVEEAKKVKPTVVVNAANVYLKHGGGVAGA
LNKATNNAMQVESDDYIATNGPLKVGGSCVLSGHNLAKHCLHVVGPNVNK
GEDIQLLKSAYENFNQHEVLLAPLLSAGIFGADPIHSLRVCVDTVRTNVY
LAVFDKNLYDKLVSSFLE
3D structure
PDB7h19 Group deposition of SARS-CoV-2 NSP3 Macrodomain in complex with inhibitors from the ASAP AViDD centre
ChainB
Resolution1.15 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 A1AN4 B D22 I23 V49 A52 L126 A129 F132 F156 D20 I21 V47 A50 L124 A127 F130 F154
External links
PDB RCSB:7h19, PDBe:7h19, PDBj:7h19
PDBsum7h19
PubMed
UniProtP0DTD1|R1AB_SARS2 Replicase polyprotein 1ab (Gene Name=rep)

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