Structure of PDB 1oz0 Chain B Binding Site BS02

Receptor Information
>1oz0 Chain B (length=590) Species: 9031 (Gallus gallus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
RQQLALLSVSEKAGLVEFARSLNALGLGLIASGGTATALRDAGLPVRDVS
DLTGFPEMLGGRVKTLHPAVHAGILARNIPEDNADMNKQDFSLVRVVVCN
LYPFVKTVSSPGVTVPEAVEKIDIGGVALLRAAAKNHARVTVVCDPADYS
SVAKEMAASKDKDTSVETRRHLALKAFTHTAQYDAAISDYFRKEYSKGVS
QLPLRYGMNPHQSPAQLYTTRPKLPLTVVNGSPGFINLCDALNAWQLVKE
LKQALGIPAAASFKHVSPAGAAVGIPLSEEEAQVCMVHDLHKTLTPLASA
YARSRGADRMSSFGDFIALSDICDVPTAKIISREVSDGVVAPGYEEEALK
ILSKKKNGGYCVLQMDPNYEPDDNEIRTLYGLQLMQKRNNAVIDRSLFKN
IVTKNKTLPESAVRDLIVASIAVKYTQSNSVCYAKDGQVIGIGAGQQSRI
HCTRLAGDKANSWWLRHHPRVLSMKFKAGVKRAEVSNAIDQYVTGTIGED
EDLVKWQAMFEEVPAQLTEAEKKQWIAKLTAVSLSSDAFFPFRDNVDRAK
RIGVQFIVAPSGSAADEVVIEACNELGITLIHTNLRLFHH
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 chain1oz0 Chain B Residue 1006 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1oz0 Structure of Avian AICAR Transformylase with a Multisubstrate Adduct Inhibitor beta-DADF Identifies the Folate Binding Site.
Resolution2.5 Å
Binding residue
(original residue number in PDB)		G36 G37 T38 K67
Binding residue
(residue number reindexed from 1)		G33 G34 T35 K64
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) K267 H268 N432 H593
Catalytic site (residue number reindexed from 1) K264 H265 N429 H590
Enzyme Commision number 2.1.2.3: phosphoribosylaminoimidazolecarboxamide formyltransferase.
3.5.4.10: IMP cyclohydrolase.
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0003937 IMP cyclohydrolase activity
GO:0004643 phosphoribosylaminoimidazolecarboxamide formyltransferase activity
GO:0016740 transferase activity
GO:0016787 hydrolase activity
GO:0042803 protein homodimerization activity
Biological Process
GO:0006164 purine nucleotide biosynthetic process
GO:0006189 'de novo' IMP biosynthetic process
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1oz0, PDBe:1oz0, PDBj:1oz0
PDBsum1oz0
PubMed12974624
UniProtP31335|PUR9_CHICK Bifunctional purine biosynthesis protein ATIC (Gene Name=ATIC)

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