› 7lai

X-ray diffraction
1.85Å resolution

Crystal structure of the first bromodomain (BD1) of human BRD2 bound to BI2536

Released:
DOI: 10.2210/pdb7lai/pdb
PDB entry 7lai coloured by chain, front view.
PDB entry 7lai coloured by chain, side view.
PDB entry 7lai coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
Differential BET Bromodomain Inhibition by Dihydropteridinone and Pyrimidodiazepinone Kinase Inhibitors.
Karim RM, Bikowitz MJ, Chan A, Zhu JY, Grassie D, Becker A, Berndt N, Gunawan S, Lawrence NJ, Schönbrunn E
J Med Chem 64 15772-15786 (2021)
PMID: 34710325

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-197532 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Bromodomain-containing protein 2 Chain: A
Molecule details ›
Chain: A
Length: 122 amino acids
Theoretical weight: 14.47 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: U3KQA6 (Residues: 73-194; Coverage: 22%)
Gene name: BRD2
Sequence domains: Bromodomain

Ligands and Environments

1 bound ligand:
Ligand R78 1 x R78
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007 HF
Spacegroup: C2
Unit cell:
a: 55.55Å b: 81.73Å c: 48.51Å
α: 90° β: 138.48° γ: 90°
R-values:
R R work R free
0.192 0.19 0.22
Expression system: Escherichia coli

Quick links

Citations

3 citation in other articles

1,4-Dihydropyridinebutyrolactone-derived ring-opened ester and amide analogs targeting BET bromodomains.
Jiang et al. (2022)
2 more