SMTL ID : 5ii2.1 (1 other biounit)

Crystal Structure of the fifth bromodomain of human polybromo (PB1) in complex with 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

1 x K: POTASSIUM ION(Non-covalent)

K.1: 3 residues within 4Å: Chain A: C.94, T.95, N.97 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:C.94, A:T.95, A:N.97, H2O.3

1 x CIT: CITRIC ACID(Non-functional Binders)

CIT.2: 2 residues within 4Å: Chain A: R.48, Y.55 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:Y.55 Water bridges: A:R.44, A:R.44, A:R.44, A:R.44, A:R.48 Salt bridges: A:R.48

1 x LU2: 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one(Non-covalent)

LU2.3: 14 residues within 4Å: Chain A: I.41, F.42, L.45, P.46, L.51, Y.54, M.62, D.63, M.89, N.92, A.93, Y.96, N.97, I.103 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:I.41, A:P.46, A:L.51, A:L.51 Hydrogen bonds: A:F.42, A:Y.54, A:N.97 pi-Stacking: A:F.42

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Myrianthopoulos, V. et al., Discovery and Optimization of a Selective Ligand for the Switch/Sucrose Nonfermenting-Related Bromodomains of Polybromo Protein-1 by the Use of Virtual Screening and Hydration Analysis. J.Med.Chem. (2016)

Release Date

2016-06-29

Peptides

Protein polybromo-1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Protein polybromo-1

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