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2VBU

Riboflavin kinase Mj0056 from Methanocaldococcus jannaschii in complex with CDP

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0000287molecular_functionmagnesium ion binding
A0008531molecular_functionriboflavin kinase activity
A0009231biological_processriboflavin biosynthetic process
A0009398biological_processFMN biosynthetic process
A0016301molecular_functionkinase activity
A0016740molecular_functiontransferase activity
A0016773molecular_functionphosphotransferase activity, alcohol group as acceptor
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues23
DetailsBINDING SITE FOR RESIDUE CDP A1133
ChainResidue
AGLY14
ALEU44
AASN45
AMET112
ALYS113
ALEU114
AARG115
AMG1134
AHOH2058
AHOH2145
AHOH2146
ALEU15
AHOH2147
AHOH2148
AHOH2149
AHOH2150
AGLY16
AGLU17
AGLY18
AARG19
ATYR40
AGLY42
ATHR43

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG A1134
ChainResidue
ATHR43
AASN45
ACDP1133
AHOH2146

site_idAC3
Number of Residues2
DetailsBINDING SITE FOR RESIDUE MRD A1135
ChainResidue
AGLU17
ATYR20

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE MRD A1136
ChainResidue
ALEU22
ATYR27
AVAL94
APRO96
AGLU107
AHOH2151
AHOH2152

site_idAC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MRD A1137
ChainResidue
ALEU4
AILE80
ALEU129
ALYS131
AHOH2098

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"Reference","evidenceCode":"ECO:0000269","citation":{"citationType":"submission","publicationDate":"MAR-2007","submissionDatabase":"PDB data bank","title":"Crystal structure of hypothetical protein from Methanococcus jannaschii bound to CDP.","authoringGroup":["New York structural genomics research consortium (NYSGRC)"]}}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"18073108","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues3
DetailsBinding site: {}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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