SMTL ID : 7ugi.1 (1 other biounit)

Bromodomain of EP300 liganded with BMS-536924

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x N6I: (3M)-4-{[(2S)-2-(3-chlorophenyl)-2-hydroxyethyl]amino}-3-[4-methyl-6-(morpholin-4-yl)-1H-benzimidazol-2-yl]pyridin-2(1H)-one(Non-covalent)

N6I.1: 10 residues within 4Å: Chain A: W.70, V.73, W.77, N.81, W.84, S.101, E.105, I.108, M.112 Ligands: EDO.5 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:W.70, A:W.77, A:W.77, A:E.105 Hydrogen bonds: A:N.81, A:E.105 Water bridges: A:W.77, A:Y.94 pi-Stacking: A:W.77, A:W.77

1 x PE5: 3,6,9,12,15,18,21,24-OCTAOXAHEXACOSAN-1-OL(Non-covalent)

PE5.2: 9 residues within 4Å: Chain A: P.15, A.19, R.22, Q.23, V.103, E.107 Ligands: EDO.3, EDO.6, EDO.9 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.23, A:E.107

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

EDO.3: 3 residues within 4Å: Chain A: R.22 Ligands: PE5.2, EDO.9 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.22, A:R.22 EDO.4: 5 residues within 4Å: Chain A: P.29, Q.32, P.33, V.34, D.35 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:P.29, A:D.35 Water bridges: A:Q.32, A:V.34 EDO.5: 1 residues within 4Å: Ligands: N6I.1 No protein-ligand interaction detected (PLIP) EDO.6: 2 residues within 4Å: Ligands: PE5.2, EDO.9 No protein-ligand interaction detected (PLIP) EDO.7: 2 residues within 4Å: Chain A: R.59, Q.65 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.59, A:Q.65 EDO.8: 2 residues within 4Å: Chain A: R.88, K.89 No protein-ligand interaction detected (PLIP) EDO.9: 4 residues within 4Å: Chain A: R.22 Ligands: PE5.2, EDO.3, EDO.6 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schonbrunn, E. et al., Structural basis of CBP and EP300 interaction with kinase inhibitors. To Be Published

Release Date

2023-04-12

Peptides

Histone acetyltransferase p300: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Histone acetyltransferase p300

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