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3IH0

Crystal structure of an uncharacterized sugar kinase PH1459 from Pyrococcus horikoshii in complex with AMP-PNP

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0005524molecular_functionATP binding
A0006000biological_processfructose metabolic process
A0008865molecular_functionfructokinase activity
A0016301molecular_functionkinase activity
A0016740molecular_functiontransferase activity
A0046835biological_processcarbohydrate phosphorylation
B0000166molecular_functionnucleotide binding
B0005524molecular_functionATP binding
B0006000biological_processfructose metabolic process
B0008865molecular_functionfructokinase activity
B0016301molecular_functionkinase activity
B0016740molecular_functiontransferase activity
B0046835biological_processcarbohydrate phosphorylation
Functional Information from PDB Data
site_idAC1
Number of Residues26
DetailsBINDING SITE FOR RESIDUE ANP A 900
ChainResidue
ALYS190
AALA276
AHOH327
AHOH334
AHOH348
AHOH355
AHOH360
AHOH375
AHOH390
AHOH392
AHOH433
ATHR215
AHOH459
AHOH497
AHOH506
AHOH517
AHOH518
AHOH538
BASN236
AGLY217
AGLY220
ATYR235
AVAL237
APRO239
AALA245
AGLY246

site_idAC2
Number of Residues8
DetailsBINDING SITE FOR RESIDUE GOL A 901
ChainResidue
APHE101
ALEU102
ALEU103
AASP105
AARG137
AARG169
AHOH376
BHIS86

site_idAC3
Number of Residues9
DetailsBINDING SITE FOR RESIDUE GOL B 901
ChainResidue
AHIS86
BPHE101
BLEU102
BLEU103
BASP105
BARG137
BLEU167
BARG169
BHOH418

Functional Information from PROSITE/UniProt
site_idPS00583
Number of Residues25
DetailsPFKB_KINASES_1 pfkB family of carbohydrate kinases signature 1. GGaPaNVAvgVsRLGvkssliskvG
ChainResidueDetails
AGLY33-GLY57

site_idPS00584
Number of Residues14
DetailsPFKB_KINASES_2 pfkB family of carbohydrate kinases signature 2. DTtGAGDafmAALL
ChainResidueDetails
AASP241-LEU254

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"PDB","id":"3GBU","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues4
DetailsAnnotated By Reference To The Literature 1rk2
ChainResidueDetails
AALA245
AGLY246
AASP247
AGLY244

site_idCSA2
Number of Residues4
DetailsAnnotated By Reference To The Literature 1rk2
ChainResidueDetails
BALA245
BGLY246
BASP247
BGLY244

246704

PDB entries from 2025-12-24

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