SMTL ID : 5lpk.1 (6 other biounits)

Crystal structure of the bromodomain of human EP300 bound to the inhibitor XDM1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

1 x XDM: ~{N}-[(3-chlorophenyl)methyl]-4-ethanoyl-3-ethyl-5-methyl-1~{H}-pyrrole-2-carboxamide(Non-covalent)

XDM.1: 11 residues within 4Å: Chain A: P.35, F.36, V.40, L.45, I.47, Y.50, Y.92, N.93, R.98, V.99 Ligands: EDO.8 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:F.36, A:L.45, A:I.47, A:Y.50, A:Y.92, A:V.99 Hydrogen bonds: A:P.35, A:N.93 Water bridges: A:Q.38

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

SO4.2: 2 residues within 4Å: Chain A: E.24, R.28 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.28 SO4.3: 3 residues within 4Å: Chain A: R.94, K.95, T.96 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.95, A:T.96 Water bridges: A:T.96, A:T.96

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

EDO.4: 1 residues within 4Å: Chain A: R.16 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.16, A:R.16 EDO.5: 2 residues within 4Å: Chain A: K.95, Y.100 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Y.100 EDO.6: 2 residues within 4Å: Chain A: D.30, P.31 1 PLIP interactions: 1 interactions with chain A Water bridges: A:D.30 EDO.7: 5 residues within 4Å: Chain A: I.53, V.54, K.55, S.56, N.88 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:I.53, A:K.55, A:S.56, A:S.56, A:N.88 EDO.8: 3 residues within 4Å: Chain A: R.98, V.99 Ligands: XDM.1 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.98

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hugle, M. et al., Beyond the BET Family: Targeting CBP/p300 with 4-Acyl Pyrroles. Angew. Chem. Int. Ed. Engl. (2017)

Release Date

2017-08-16

Peptides

Histone acetyltransferase p300: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Histone acetyltransferase p300

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