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2QK4

Human glycinamide ribonucleotide synthetase

Functional Information from GO Data
ChainGOidnamespacecontents
A0004637molecular_functionphosphoribosylamine-glycine ligase activity
A0005524molecular_functionATP binding
A0009113biological_processpurine nucleobase biosynthetic process
A0046872molecular_functionmetal ion binding
B0004637molecular_functionphosphoribosylamine-glycine ligase activity
B0005524molecular_functionATP binding
B0009113biological_processpurine nucleobase biosynthetic process
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CL B 601
ChainResidue
BGLY81
BGLY84
BTHR97
BALA98

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CL A 602
ChainResidue
AGLY81
AGLY84
AALA98

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 701
ChainResidue
AGLU75
AARG292
AHOH837
AARG13
APRO74

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 B 702
ChainResidue
BARG13
BGLU75
BARG292
BHOH817

site_idAC5
Number of Residues11
DetailsBINDING SITE FOR RESIDUE ATP B 501
ChainResidue
BLYS148
BVAL160
BLYS162
BGLU190
BGLU191
BLEU192
BLEU193
BGLU197
BARG220
BMET278
BLEU287

site_idAC6
Number of Residues9
DetailsBINDING SITE FOR RESIDUE ATP A 501
ChainResidue
AVAL160
AGLU190
AGLU191
ALEU193
AGLU197
AARG220
AASN229
AMET278
ALEU287

site_idAC7
Number of Residues2
DetailsBINDING SITE FOR RESIDUE GOL B 801
ChainResidue
BPRO211
BPRO213

site_idAC8
Number of Residues3
DetailsBINDING SITE FOR RESIDUE GOL B 802
ChainResidue
BTYR344
BGLY384
BARG385

site_idAC9
Number of Residues3
DetailsBINDING SITE FOR RESIDUE GOL A 803
ChainResidue
AHIS25
AVAL27
ALYS44

site_idBC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE GOL A 804
ChainResidue
ATYR344
AGLY384
AARG385
AHOH834

Functional Information from PROSITE/UniProt
site_idPS00184
Number of Residues8
DetailsGARS Phosphoribosylglycinamide synthetase signature. RFGDPEcQ
ChainResidueDetails
AARG292-GLN299

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues12
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"20631005","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2QK4","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00409","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsModified residue: {"description":"N-acetylalanine","evidences":[{"source":"PubMed","id":"19413330","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"19608861","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

245663

PDB entries from 2025-12-03

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