SMTL ID : 4a9e.1 (1 other biounit)

N-TERMINAL BROMODOMAIN OF HUMAN BRD2 WITH 3-methyl-1,2,3,4- tetrahydroquinazolin-2-one

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.91 Å

Oligo State

homo-dimer

Ligands

2 x 3PF: 3-methyl-3,4-dihydroquinazolin-2(1H)-one(Non-covalent)

3PF.1: 8 residues within 4Å: Chain A: P.52, F.53, V.57, L.62, C.106, N.110, I.116 Ligands: EDO.2 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.62, A:L.62, A:I.116 Hydrogen bonds: A:N.110, A:N.110 3PF.6: 8 residues within 4Å: Chain B: P.52, F.53, V.57, L.62, L.64, C.106, N.110, I.116 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:L.62, B:L.64 Hydrogen bonds: B:N.110, B:N.110

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

EDO.2: 5 residues within 4Å: Chain A: W.51, D.115, I.116, M.119 Ligands: 3PF.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:I.116 Water bridges: A:D.115 EDO.3: 6 residues within 4Å: Chain A: V.29, L.33, Q.34, H.37, L.84, N.87 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.37, A:N.87 EDO.7: 3 residues within 4Å: Chain B: W.51, D.115, I.116 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:I.116 EDO.8: 3 residues within 4Å: Chain B: T.79, R.82, R.83 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:R.82, B:R.83, B:R.83

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.4: 2 residues within 4Å: Chain A: W.51, R.54 3 PLIP interactions: 3 interactions with chain A Water bridges: A:R.54, A:R.54 Salt bridges: A:R.54 SO4.5: 3 residues within 4Å: Chain A: T.79, R.82, R.83 4 PLIP interactions: 4 interactions with chain A Water bridges: A:R.83, A:N.86 Salt bridges: A:R.82, A:R.83

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chung, C.W. et al., Fragment-Based Discovery of Bromodomain Inhibitors Part 1: Inhibitor Binding Modes and Implications for Lead Discovery. J.Med.Chem. (2012)

Release Date

2012-01-11

Peptides

BROMODOMAIN-CONTAINING PROTEIN 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

BROMODOMAIN-CONTAINING PROTEIN 2

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