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1BKY

VACCINIA METHYLTRANSFERASE VP39 COMPLEXED WITH M1CYT AND S-ADENOSYLHOMOCYSTEINE

Functional Information from GO Data
ChainGOidnamespacecontents
A0003723molecular_functionRNA binding
A0003746molecular_functiontranslation elongation factor activity
A0004483molecular_functionmethyltransferase cap1 activity
A0006370biological_process7-methylguanosine mRNA capping
A0006397biological_processmRNA processing
A0008168molecular_functionmethyltransferase activity
A0016740molecular_functiontransferase activity
A0031440biological_processregulation of mRNA 3'-end processing
A0032259biological_processmethylation
A0044423cellular_componentvirion component
Functional Information from PDB Data
site_idAC1
Number of Residues17
DetailsBINDING SITE FOR RESIDUE SAH A 400
ChainResidue
AGLN39
AHIS74
AASP95
AARG97
APHE115
AVAL116
AASP138
AVAL139
AARG140
ALEU42
ATYR66
AILE67
AGLY68
ASER69
AALA70
APRO71
AGLY72

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE 1MC A 600
ChainResidue
ATYR22
APHE180
AASP182
ATYR204
AGLU233
AHOH633
AHOH708

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues80
DetailsRegion: {"description":"Binding to NPH-I"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"For methyltransferase activity","evidences":[{"source":"PubMed","id":"15134442","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues8
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00944","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"8612277","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

238582

PDB entries from 2025-07-09

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