Structure of PDB 2wa4 Chain A

Receptor sequence
>2wa4A (length=332) Species: 9606 (Homo sapiens) [Search protein sequence]
EPREEAGALGPAWDESQLRSYSFPTRPIPRLSQSDPRAEELIENEEPVVL
TDTNLVYPALKWDLEYLQENIGNGDFSVYSASTHKFLYYDEKKMANFQNF
KPRSNREEMKFHEFVEKLQDIQQRGGEERLYLQQTLNDTVGRKIVMDFLG
FNWNWINKQQGKRGWGQLTSNLLLIGMEGNVTPAHYDEQQNFFAQIKGYK
RCILFPPDQFECLYPYPVHHPCDRQSQVDFDNPDYERFPNFQNVVGYETV
VGPGDVLYIPMYWWHHIESLLNGGITITVNFWYKGAPTPEYPLKAHQKVA
IMRNIEKMLGEALGNPQEVGPLLNTMIKGRYN
3D structure
PDB2wa4 Structural basis for binding of cyclic 2-oxoglutarate analogues to factor-inhibiting hypoxia-inducible factor.
ChainA
Resolution2.5 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.14.11.30: hypoxia-inducible factor-asparagine dioxygenase.
1.14.11.n4: ankyrin-repeat-histidine dioxagenase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 FE2 A H199 H279 H185 H265
BS02 069 A Y145 T196 H199 F207 H279 I281 N294 Y131 T182 H185 F193 H265 I267 N280 MOAD: ic50=18uM
PDBbind-CN: -logKd/Ki=4.74,IC50=18uM
BS03 069 A H199 D201 H279 H185 D187 H265 MOAD: ic50=18uM
PDBbind-CN: -logKd/Ki=4.74,IC50=18uM
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:2wa4, PDBe:2wa4, PDBj:2wa4
PDBsum2wa4
PubMed20822901
UniProtQ9NWT6|HIF1N_HUMAN Hypoxia-inducible factor 1-alpha inhibitor (Gene Name=HIF1AN)

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