4ask

X-ray diffraction
1.86Å resolution

Function and Biology Details

Reaction catalysed:
(1a) a [histone H3]-N(6),N(6),N(6)-trimethyl-L-lysine(27) + 2-oxoglutarate + O(2) = a [histone H3]-N(6),N(6)-dimethyl-L-lysine(27) + succinate + formaldehyde + CO(2)
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-127275 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Lysine-specific demethylase 6B Chains: A, B
Molecule details ›
Chains: A, B
Length: 510 amino acids
Theoretical weight: 58.05 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: O15054 (Residues: 1141-1643; Coverage: 31%)
Gene names: JMJD3, KDM6B, KIAA0346
Sequence domains:
Structure domains:

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04
Spacegroup: P1
Unit cell:
a: 61.359Å b: 65.554Å c: 77.392Å
α: 85.98° β: 67.69° γ: 68.42°
R-values:
R R work R free
0.166 0.165 0.209
Expression system: Spodoptera frugiperda