Structure of PDB 2ilm Chain A Binding Site BS03

Receptor Information
>2ilm Chain A (length=341) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AVASGSGEPREEAGALGPAWDESQLRSYSFPTRPIPRLSQSDPRAEELIE
NEEPVVLTDTNLVYPALKWDLEYLQENIGNGDFSVYSASTHKFLYYDEKK
MANFQNFKPRSNREEMKFHEFVEKLQDIQQRGGEERLYLQQTLNDTVGRK
IVMDFLGFNWNWINKQQGKRGWGQLTSNLLLIGMEGNVTPAHYAEQQNFF
AQIKGYKRCILFPPDQFECLYPYPVHHPCDRQSQVDFDNPDYERFPNFQN
VVGYETVVGPGDVLYIPMYWWHHIESLLNGGITITVNFWYKGAPTPKIEY
PLKAHQKVAIMRNIEKMLGEALGNPQEVGPLLNTMIKGRYN
Ligand information
Ligand IDBCT
InChIInChI=1S/CH2O3/c2-1(3)4/h(H2,2,3,4)/p-1
InChIKeyBVKZGUZCCUSVTD-UHFFFAOYSA-M
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C(=O)(O)[O-]
CACTVS 3.341OC([O-])=O
ACDLabs 10.04[O-]C(=O)O
FormulaC H O3
NameBICARBONATE ION
ChEMBL
DrugBank
ZINC
PDB chain2ilm Chain A Residue 3000 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB2ilm Evidence that two enzyme-derived histidine ligands are sufficient for iron binding and catalysis by factor inhibiting HIF (FIH).
Resolution2.3 Å
Binding residue
(original residue number in PDB)		H199 W296
Binding residue
(residue number reindexed from 1)		H192 W289
Annotation score2
Enzymatic activity
Enzyme Commision number 1.14.11.30: hypoxia-inducible factor-asparagine dioxygenase.
1.14.11.n4: ankyrin-repeat-histidine dioxagenase.
Gene Ontology
Molecular Function
GO:0003714 transcription corepressor activity
GO:0005112 Notch binding
GO:0005515 protein binding
GO:0008198 ferrous iron binding
GO:0008270 zinc ion binding
GO:0019826 oxygen sensor activity
GO:0031406 carboxylic acid binding
GO:0036139 peptidyl-histidine dioxygenase activity
GO:0036140 [protein]-asparagine 3-dioxygenase activity
GO:0042803 protein homodimerization activity
GO:0046872 metal ion binding
GO:0051059 NF-kappaB binding
GO:0051213 dioxygenase activity
GO:0062101 peptidyl-aspartic acid 3-dioxygenase activity
GO:0071532 ankyrin repeat binding
Biological Process
GO:0045663 positive regulation of myoblast differentiation
GO:0045746 negative regulation of Notch signaling pathway
GO:0045892 negative regulation of DNA-templated transcription
GO:2001214 positive regulation of vasculogenesis
Cellular Component
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0048471 perinuclear region of cytoplasm

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:2ilm, PDBe:2ilm, PDBj:2ilm
PDBsum2ilm
PubMed18611856
UniProtQ9NWT6|HIF1N_HUMAN Hypoxia-inducible factor 1-alpha inhibitor (Gene Name=HIF1AN)

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