2h8n

X-ray diffraction
2.6Å resolution

Structure of a glutamine-rich domain from histone deacetylase 4

Released:

Function and Biology Details

Reaction catalysed:
Hydrolysis of an N(6)-acetyl-lysine residue of a histone to yield a deacetylated histone
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-157484 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Histone deacetylase 4 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 112 amino acids
Theoretical weight: 13.65 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P56524 (Residues: 62-153; Coverage: 9%)
Gene names: HDAC4, KIAA0288
Sequence domains: Glutamine rich N terminal domain of histone deacetylase 4
Structure domains: Single alpha-helices involved in coiled-coils or other helix-helix interfaces

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.2.2
Spacegroup: C2
Unit cell:
a: 187.398Å b: 60.451Å c: 60.45Å
α: 90° β: 108.74° γ: 90°
R-values:
R R work R free
0.283 0.281 0.307
Expression system: Escherichia coli