SMTL ID : 9it5.2 (1 other biounit)

p300 KAT domain in complex with KB528

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x 01: 4-[(2~{S})-1-[[(~{R})-[(3~{S})-7-(1-methylpyrazol-4-yl)-2,3-dihydro-1~{H}-pyrido[2,3-b][1,4]oxazin-3-yl]-phenyl-methyl]amino]propan-2-yl]benzenecarbonitrile

01.1: 17 residues within 4Å: Chain A: F.89, L.113, D.114, S.115, Y.129, C.153, P.155, E.157, H.166, P.167, P.168, Q.170, K.171, I.172, P.173, L.178, W.181 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:F.89, A:L.113, A:Y.129, A:Y.129, A:Y.129, A:P.155, A:H.166, A:I.172, A:P.173, A:L.178, A:W.181 Hydrogen bonds: A:Q.170 Water bridges: A:H.166 pi-Stacking: A:H.166, A:W.181, A:W.181

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 1 residues within 4Å: Chain A: K.241 Ligand excluded by PLIP

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

EDO.3: 3 residues within 4Å: Chain A: Q.105, R.107, T.146 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.105, A:R.107 Water bridges: A:Q.105

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 10 residues within 4Å: Chain A: Y.109, H.149, I.150, W.151, I.201, F.219, D.222, W.224, F.278, F.279 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:H.149, A:I.150, A:F.279 Water bridges: A:D.222

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lenoir, F. et al., p300 catalytic inhibition selectively targets IRF4 oncogenic activity in multiple myeloma. To Be Published

Release Date

2025-07-23

Peptides

Histone acetyltransferase p300: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Histone acetyltransferase p300

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