4oct

X-ray diffraction
2.28Å resolution

Crystal structure of human ALKBH5 crystallized in the presence of Mn^{2+} and 2-oxoglutarate

Released:

Function and Biology Details

Reaction catalysed:
N(6)-methyladenosine in mRNA + 2-oxoglutarate + O(2) = adenosine in mRNA + formaldehyde + succinate + CO(2)
Biochemical function:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-180127 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
RNA demethylase ALKBH5 Chains: A, B
Molecule details ›
Chains: A, B
Length: 222 amino acids
Theoretical weight: 25.34 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q6P6C2 (Residues: 74-294; Coverage: 56%)
Gene names: ABH5, ALKBH5, OFOXD1
Sequence domains: 2OG-Fe(II) oxygenase superfamily
Structure domains: Alpha-ketoglutarate-dependent dioxygenase AlkB-like

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-E
Spacegroup: P21
Unit cell:
a: 46.93Å b: 57.234Å c: 78.407Å
α: 90° β: 101.07° γ: 90°
R-values:
R R work R free
0.24 0.238 0.284
Expression system: Escherichia coli