Structure of PDB 7egq Chain H

Receptor sequence
>7egqH (length=131) Species: 2697049 (Severe acute respiratory syndrome coronavirus 2) [Search protein sequence]
AGNATEVPANSTVLSFCAFAVDAAKAYKDYLASGGQPITNCVKMLCTHTG
TGQAITVTPEANMDQESFGGASCCLYCRCHIDHPNPKGFCDLKGKYVQIP
TTCANDPVGFTLKNTVCTVCGMWKGYGCSCD
3D structure
PDB7egq Coupling of N7-methyltransferase and 3'-5' exoribonuclease with SARS-CoV-2 polymerase reveals mechanisms for capping and proofreading.
ChainH
Resolution3.35 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
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 H C74 C77 H83 C90 C74 C77 H83 C90
BS02 ZN H C117 V119 C120 C117 V119 C120
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0008270 zinc ion binding
Biological Process
GO:0019079 viral genome replication

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:7egq, PDBe:7egq, PDBj:7egq
PDBsum7egq
PubMed34143953
UniProtP0DTD1|R1AB_SARS2 Replicase polyprotein 1ab (Gene Name=rep)

[Back to BioLiP]