PDBe 3jvk

X-ray diffraction
1.8Å resolution

Crystal structure of bromodomain 1 of mouse Brd4 in complex with histone H3-K(ac)14


Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Bromodomain-containing protein 4 Chain: A
Molecule details ›
Chain: A
Length: 131 amino acids
Theoretical weight: 15.39 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
  • Canonical: Q9ESU6 (Residues: 42-168; Coverage: 9%)
Gene names: Brd4, Mcap
Sequence domains: Bromodomain
Structure domains: Bromodomain-like
Histone H3.3 Chain: C
Molecule details ›
Chain: C
Length: 8 amino acids
Theoretical weight: 885 Da
Source organism: Homo sapiens
Expression system: Not provided
  • Canonical: P84243 (Residues: 13-20; Coverage: 6%)
Gene names: H3.3A, H3.3B, H3F3, H3F3A, H3F3B, PP781

Ligands and Environments

1 bound ligand:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P212121
Unit cell:
a: 36.131Å b: 47.03Å c: 77.25Å
α: 90° β: 90° γ: 90°
R R work R free
0.196 0.196 0.259
Expression systems:
  • Escherichia coli
  • Not provided