Structure of PDB 7orr Chain A

Receptor sequence
>7orrA (length=124) Species: 2697049 (Severe acute respiratory syndrome coronavirus 2) [Search protein sequence]
TMGNSTVLSFCAFAVDAAKAYKDYLASGGQPITNCVKMLCTHTGTGQAIT
VTPEANMDQESFGGASCCLYCRCHIDHPNPKGFCDLKGKYVQIPTTCAND
PVGFTLKNTVCTVCGMWKGYGCSC
3D structure
PDB7orr Identification of fragments binding to SARS-CoV-2 nsp10 reveals ligand-binding sites in conserved interfaces between nsp10 and nsp14/nsp16.
ChainA
Resolution1.79 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 ZN A C74 C77 H83 C90 C68 C71 H77 C84
BS02 ZN A C117 C120 C128 C130 C111 C114 C122 C124
BS03 PIM A T12 S15 T6 S9
BS04 PIM A H48 M63 E66 H42 M57 E60
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0008270 zinc ion binding
Biological Process
GO:0019079 viral genome replication

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Molecular Function
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Biological Process
External links
PDB RCSB:7orr, PDBe:7orr, PDBj:7orr
PDBsum7orr
PubMed35128408
UniProtP0DTD1|R1AB_SARS2 Replicase polyprotein 1ab (Gene Name=rep)

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