5zop

X-ray diffraction
2.7Å resolution

Crystal structure of histone deacetylase 4 (HDAC4) in complex with a SMRT corepressor SP2 fragment

Released:
Source organism: Homo sapiens

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:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-157482 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Histone deacetylase 4 Chain: G
Molecule details ›
Chain: G
Length: 399 amino acids
Theoretical weight: 43 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P56524 (Residues: 652-1050; Coverage: 37%)
Gene names: HDAC4, KIAA0288
Sequence domains: Histone deacetylase domain
Structure domains: Histone deacetylase domain
Nuclear receptor corepressor 2 Chain: A
Molecule details ›
Chain: A
Length: 12 amino acids
Theoretical weight: 1.29 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9Y618 (Residues: 1448-1459; Coverage: 1%)
Gene names: CTG26, NCOR2

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PAL/PLS BEAMLINE 5C (4A)
Spacegroup: P3121
Unit cell:
a: 131.998Å b: 131.998Å c: 67.786Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.217 0.216 0.235
Expression systems:
  • Escherichia coli BL21(DE3)
  • Escherichia coli