1h2n

X-ray diffraction
2.84Å resolution

Function and Biology Details

Reactions catalysed:
[Ankyrin-repeat domain protein]-L-asparagine + 2-oxoglutarate + O(2) = [ankyrin-repeat domain protein]-(3S)-3-hydroxy-L-asparagine + succinate + CO(2) 
Hypoxia-inducible factor-L-asparagine + 2-oxoglutarate + O(2) = hypoxia-inducible factor-(3S)-3-hydroxy-L-asparagine + succinate + CO(2)
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Hypoxia-inducible factor 1-alpha inhibitor Chain: A
Molecule details ›
Chain: A
Length: 349 amino acids
Theoretical weight: 40.33 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9NWT6 (Residues: 1-349; Coverage: 100%)
Gene names: FIH1, HIF1AN
Sequence domains: Cupin-like domain
Structure domains:

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX9.5
Spacegroup: P41212
Unit cell:
a: 86.342Å b: 86.342Å c: 146.732Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.233 0.231 0.257
Expression system: Escherichia coli BL21(DE3)