6g0q

X-ray diffraction
1.4Å resolution

Crystal Structure of the first bromodomain of human BRD4 in complex with an acetylated GATA1 peptide (K312ac/K315ac)

Released:

Function and Biology Details

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-130117 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Bromodomain-containing protein 4 Chain: A
Molecule details ›
Chain: A
Length: 127 amino acids
Theoretical weight: 15.1 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O60885 (Residues: 42-168; Coverage: 9%)
Gene names: BRD4, HUNK1
Sequence domains: Bromodomain
Structure domains: Bromodomain-like
Erythroid transcription factor Chain: B
Molecule details ›
Chain: B
Length: 11 amino acids
Theoretical weight: 1.27 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: P15976 (Residues: 309-319; Coverage: 3%)
Gene names: ERYF1, GATA1, GF1

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I02
Spacegroup: P212121
Unit cell:
a: 39.284Å b: 43.855Å c: 82.344Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.143 0.141 0.178
Expression systems:
  • Escherichia coli BL21(DE3)
  • Not provided