SMTL ID : 6yqo.1

Crystal structure of the first bromodomain of human BRD4 in complex with the dual inhibitor TW12

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.07 Å

Oligo State

monomer

Ligands

3 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 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:I.59, A:K.61, A:T.62, A:T.62, A:N.94 Water bridges: A:T.62 EDO.2: 6 residues within 4Å: Chain A: R.17, Q.18, L.22, Q.23, L.73, N.76 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.18 Water bridges: A:N.76 EDO.3: 3 residues within 4Å: Chain A: Q.118, K.119, E.122 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.118, A:K.119, A:E.122

1 x P8Q: (S)-N1-(4-(2-(4-(4-chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)acetamido)phenyl)-N8-hydroxyoctanediamide(Non-covalent)

P8Q.4: 11 residues within 4Å: Chain A: W.40, P.41, F.42, V.46, L.51, L.53, Y.98, N.99, D.104, I.105, M.108 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:W.40, A:W.40, A:P.41, A:F.42, A:V.46, A:L.51, A:L.51, A:L.53, A:Y.98, A:I.105, A:I.105 Hydrogen bonds: A:N.99, A:N.99

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhang, X. et al., Characterization of a dual BET/HDAC inhibitor for treatment of pancreatic ductal adenocarcinoma. Int.J.Cancer (2020)

Release Date

2020-05-06

Peptides

Bromodomain-containing protein 4: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Bromodomain-containing protein 4

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