Crystal structure of the first bromodomain of human BRD4 in complex with MA4-022-1

Structure

x-ray diffraction · 1 distinct chain · 54% helix, 0% strand (DSSP).

Ligands and binding sites

• 5W0 · ~{N}-[3-[[2-[[3-fluoranyl-4-(4-methylpiperazin-1-yl)phenyl]amino]-5-methyl-pyrimidin-4-yl]amino]phenyl]-2-methyl-propane-2-sulfonamide · ligand · 2 copies · chains A, B
• EDO · 1,2-ethanediol · additive · 9 copies · chains A, B

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

3 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.

Interfaces

1 interface between chains.

• A–B · 535 Ų buried · 2 hydrogen bonds · protein-protein

Compared structures

• 5F61 · Crystal structure of the first bromodomain of human BRD4 in complex with MA4-022-1 · the same entry in another collection · chain A against A, TM-score 1.00
• O60885 · AlphaFold monomer V2.0 prediction for bromodomain-containing protein 4 (O60885) · a predicted model of the same protein · chain A against A, TM-score 0.97

Analyse

• Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
• Every structure of UniProt O60885
• Elsewhere: RCSB PDB 5F61 · PDBe 5F61 · UniProt O60885