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2ZI7

C4S dCK variant of dCK in complex with D-dG+UDP

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0004136molecular_functiondeoxyadenosine kinase activity
A0004137molecular_functiondeoxycytidine kinase activity
A0004138molecular_functiondeoxyguanosine kinase activity
A0005515molecular_functionprotein binding
A0005524molecular_functionATP binding
A0005634cellular_componentnucleus
A0005654cellular_componentnucleoplasm
A0005737cellular_componentcytoplasm
A0005739cellular_componentmitochondrion
A0005829cellular_componentcytosol
A0006139biological_processnucleobase-containing compound metabolic process
A0006220biological_processpyrimidine nucleotide metabolic process
A0008144molecular_functionobsolete drug binding
A0009224biological_processCMP biosynthetic process
A0016301molecular_functionkinase activity
A0016740molecular_functiontransferase activity
A0019136molecular_functiondeoxynucleoside kinase activity
A0042803molecular_functionprotein homodimerization activity
A0043771molecular_functioncytidine kinase activity
A0106383biological_processdAMP salvage
A1901135biological_processcarbohydrate derivative metabolic process
A1901293biological_processnucleoside phosphate biosynthetic process
B0000166molecular_functionnucleotide binding
B0004136molecular_functiondeoxyadenosine kinase activity
B0004137molecular_functiondeoxycytidine kinase activity
B0004138molecular_functiondeoxyguanosine kinase activity
B0005515molecular_functionprotein binding
B0005524molecular_functionATP binding
B0005634cellular_componentnucleus
B0005654cellular_componentnucleoplasm
B0005737cellular_componentcytoplasm
B0005739cellular_componentmitochondrion
B0005829cellular_componentcytosol
B0006139biological_processnucleobase-containing compound metabolic process
B0006220biological_processpyrimidine nucleotide metabolic process
B0008144molecular_functionobsolete drug binding
B0009224biological_processCMP biosynthetic process
B0016301molecular_functionkinase activity
B0016740molecular_functiontransferase activity
B0019136molecular_functiondeoxynucleoside kinase activity
B0042803molecular_functionprotein homodimerization activity
B0043771molecular_functioncytidine kinase activity
B0106383biological_processdAMP salvage
B1901135biological_processcarbohydrate derivative metabolic process
B1901293biological_processnucleoside phosphate biosynthetic process
Functional Information from PDB Data
site_idAC1
Number of Residues15
DetailsBINDING SITE FOR RESIDUE GNG A 502
ChainResidue
AILE30
AARG128
AASP133
APHE137
ALEU141
AARG194
AGLU197
AGLU53
ATRP58
ALEU82
AMET85
ATYR86
APHE96
AGLN97
AARG104

site_idAC2
Number of Residues13
DetailsBINDING SITE FOR RESIDUE GNG B 503
ChainResidue
BILE30
BGLU53
BTRP58
BLEU82
BMET85
BTYR86
BPHE96
BGLN97
BARG104
BARG128
BASP133
BPHE137
BGLU197

site_idAC3
Number of Residues14
DetailsBINDING SITE FOR RESIDUE UDP A 301
ChainResidue
AALA31
AALA32
AGLY33
ALYS34
ASER35
ATHR36
AGLU127
AARG188
ALEU191
AARG192
AASP241
APHE242
ALYS243
BGLU206

site_idAC4
Number of Residues14
DetailsBINDING SITE FOR RESIDUE UDP B 301
ChainResidue
AGLU206
BALA31
BALA32
BGLY33
BLYS34
BSER35
BTHR36
BGLU127
BARG188
BLEU191
BARG192
BASP241
BPHE242
BLYS243

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsActive site: {"description":"Proton acceptor","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues40
DetailsBinding site: {}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 2ocp
ChainResidueDetails
BGLU53
BARG128

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 2ocp
ChainResidueDetails
AGLU53
AARG128

243531

PDB entries from 2025-10-22

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