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1GKY

REFINED STRUCTURE OF THE COMPLEX BETWEEN GUANYLATE KINASE AND ITS SUBSTRATE GMP AT 2.0 ANGSTROMS RESOLUTION

Functional Information from GO Data
ChainGOidnamespacecontents
A0004385molecular_functionguanylate kinase activity
A0005524molecular_functionATP binding
A0005634cellular_componentnucleus
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0006163biological_processpurine nucleotide metabolic process
A0016301molecular_functionkinase activity
A0046037biological_processGMP metabolic process
A0046711biological_processGDP biosynthetic process
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 188
ChainResidue
AGLY11
ATHR12
AGLY13
ALYS14
ASER15
AARG135

site_idAC2
Number of Residues16
DetailsBINDING SITE FOR RESIDUE 5GP A 187
ChainResidue
ATYR50
AGLU69
ATYR78
AGLY79
ASER80
AILE99
AASP100
AGLY103
AHOH192
AHOH233
AHOH238
AHOH298
AHOH355
ASER34
AARG38
AARG41

Functional Information from PROSITE/UniProt
site_idPS00856
Number of Residues18
DetailsGUANYLATE_KINASE_1 Guanylate kinase-like signature. TTRtpRagEvnGkdYnFV
ChainResidueDetails
ATHR36-VAL53

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsBINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU00100
ChainResidueDetails
APRO9

site_idSWS_FT_FI2
Number of Residues6
DetailsBINDING: BINDING => ECO:0000269|PubMed:1314905, ECO:0000269|PubMed:1967656, ECO:0007744|PDB:1GKY
ChainResidueDetails
ASER35
ATHR39
AASN51
ATRP70
AGLY79
AMET101

site_idSWS_FT_FI3
Number of Residues1
DetailsMOD_RES: N-acetylserine => ECO:0000269|PubMed:1314905, ECO:0000269|PubMed:2551688
ChainResidueDetails
AARG2

site_idSWS_FT_FI4
Number of Residues1
DetailsMOD_RES: Phosphoserine => ECO:0007744|PubMed:17287358, ECO:0007744|PubMed:17330950, ECO:0007744|PubMed:18407956, ECO:0007744|PubMed:19779198
ChainResidueDetails
AALA149

site_idSWS_FT_FI5
Number of Residues1
DetailsMOD_RES: Phosphotyrosine => ECO:0007744|PubMed:19779198
ChainResidueDetails
AALA157

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PDB entries from 2024-05-01

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