Structure of PDB 1cnq Chain A Binding Site BS06

Receptor Information
>1cnq Chain A (length=332) Species: 9823 (Sus scrofa) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
FDTNIVTLTRFVMEEGRKARGTGEMTQLLNSLCTAVKAISTAVRKAGIAH
LYGIAGSTNVTGDQVKKLDVLSNDLVINVLKSSFATCVLVSEEDKNAIIV
EPEKRGKYVVCFDPLDGSSNIDCLVSIGTIFGIYRKNSTDEPSEKDALQP
GRNLVAAGYALYGSATMLVLAMVNGVNCFMLDPAIGEFILVDRDVKIKKK
GSIYSINEGYAKEFDPAITEYIQRKKFPPDNSAPYGARYVGSMVADVHRT
LVYGGIFMYPANKKSPKGKLRLLYECNPMAYVMEKAGGLATTGKEAVLDI
VPTDIHQRAPIILGSPEDVTELLEIYQKHAAK
Ligand information
Ligand IDPO4
InChIInChI=1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)/p-3
InChIKeyNBIIXXVUZAFLBC-UHFFFAOYSA-K
SMILES
SoftwareSMILES
CACTVS 3.341[O-][P]([O-])([O-])=O
ACDLabs 10.04[O-]P([O-])([O-])=O
OpenEye OEToolkits 1.5.0[O-]P(=O)([O-])[O-]
FormulaO4 P
NamePHOSPHATE ION
ChEMBL
DrugBankDB14523
ZINC
PDB chain1cnq Chain A Residue 340 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1cnq Role of a dynamic loop in cation activation and allosteric regulation of recombinant porcine fructose-1,6-bisphosphatase.
Resolution2.27 Å
Binding residue
(original residue number in PDB)		E97 D118 L120 D121 G122 S123 R276
Binding residue
(residue number reindexed from 1)		E92 D113 L115 D116 G117 S118 R271
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) D68 D74 E97 E98 D118 L120 D121 E280
Catalytic site (residue number reindexed from 1) D63 D69 E92 E93 D113 L115 D116 E275
Enzyme Commision number 3.1.3.11: fructose-bisphosphatase.
Gene Ontology
Molecular Function
GO:0016208 AMP binding
GO:0016787 hydrolase activity
GO:0016791 phosphatase activity
GO:0042132 fructose 1,6-bisphosphate 1-phosphatase activity
GO:0042578 phosphoric ester hydrolase activity
GO:0042802 identical protein binding
GO:0046872 metal ion binding
GO:0048029 monosaccharide binding
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0005986 sucrose biosynthetic process
GO:0006000 fructose metabolic process
GO:0006002 fructose 6-phosphate metabolic process
GO:0006094 gluconeogenesis
GO:0006111 regulation of gluconeogenesis
GO:0016311 dephosphorylation
GO:0030308 negative regulation of cell growth
GO:0030388 fructose 1,6-bisphosphate metabolic process
GO:0045820 negative regulation of glycolytic process
GO:0046580 negative regulation of Ras protein signal transduction
GO:0071286 cellular response to magnesium ion
GO:0071466 cellular response to xenobiotic stimulus
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

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Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB RCSB:1cnq, PDBe:1cnq, PDBj:1cnq
PDBsum1cnq
PubMed9708979
UniProtP00636|F16P1_PIG Fructose-1,6-bisphosphatase 1 (Gene Name=FBP1)

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