SMTL ID : 4hbw.1

Crystal Structure of the first bromodomain of human BRD4 in complex with a quinazoline ligand

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.69 Å

Oligo State

monomer

Ligands

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.1: 5 residues within 4Å: Chain A: I.59, I.60, K.61, T.62, N.94 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:I.59, A:K.61, A:T.62, A:T.62, A:T.62, A:N.94 Water bridges: A:N.94

1 x 14Z: N-ethyl-3-methyl-2-oxo-1,2,3,4-tetrahydroquinazoline-6-sulfonamide(Non-covalent)

14Z.2: 10 residues within 4Å: Chain A: W.40, P.41, F.42, V.46, L.51, L.53, N.99, D.104, I.105, M.108 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.51, A:D.104, A:I.105 Hydrogen bonds: A:N.99, A:N.99

1 x K: POTASSIUM ION(Non-covalent)

K.3: 3 residues within 4Å: Chain A: Y.96, I.97, N.99 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:Y.96, A:I.97, A:N.99, H2O.5

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fish, P.V. et al., Identification of a Chemical Probe for Bromo and Extra C-Terminal Bromodomain Inhibition through Optimization of a Fragment-Derived Hit. J.Med.Chem. (2012)

Release Date

2012-10-31

Peptides

Bromodomain-containing protein 4: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Bromodomain-containing protein 4