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Crystal Structure of the first bromodomain of human BRD4 in complex with a 2-methyl-quinoline ligand

Analyse Crystal Structure of the first bromodomain of human BRD4 in complex with a… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
4MEO
Type
protein
Length
127 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v2 / PDB Bank
Contract
0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
Owner
0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
Resolution
1.72
Source
Homo sapiens
Molecule
Bromodomain-containing protein 4
UniProt
O60885
Ligands
25V
Pockets
1 · best druggability 0.56

Structure

x-ray diffraction · resolution 1.72 · 1 distinct chain · 52% helix, 0% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ABromodomain-containing protein 4protein12752% helix, 0% strandO60885

Ligands and binding sites

  • 25V · N-[3-(2-methyl-1-oxidoquinolin-4-yl)phenyl]acetamide · ligand · chains A
  • EDO · 1,2-ethanediol · additive · chains A
  • DMS · Dimethyl sulfoxide · additive · chains A

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
1990.560.842025V

Compared structures

  • 4MEO · Crystal structure of the first bromodomain of human BRD4 in complex with a… · 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

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