SMTL ID : 7k0u.1

Crystal structure of the second bromodomain (BD2) of human TAF1 bound to PLK1 kinase inhibitor BI2536

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.52 Å

Oligo State

homo-dimer

Ligands

4 x R78: 4-{[(7R)-8-cyclopentyl-7-ethyl-5-methyl-6-oxo-5,6,7,8-tetrahydropteridin-2-yl]amino}-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide(Non-covalent)

R78.1: 7 residues within 4Å: Chain A: W.28, P.29, F.30, V.34, Y.84, N.85, Y.91 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:W.28, A:P.29, A:Y.84, A:Y.91 Hydrogen bonds: A:N.85 pi-Stacking: A:W.28 R78.2: 4 residues within 4Å: Chain A: F.11, Q.19 Chain B: R.56, K.57 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:R.56, A:F.11, A:F.11 Hydrogen bonds: B:K.57 R78.3: 7 residues within 4Å: Chain B: W.28, P.29, F.30, V.34, Y.84, N.85, Y.91 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:W.28, B:P.29, B:Y.84 Hydrogen bonds: B:N.85 pi-Stacking: B:W.28 R78.4: 5 residues within 4Å: Chain A: R.56, K.57 Chain B: V.7, F.11, Q.19 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:V.7, B:F.11

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Karim, R.M. et al., Discovery of Dual TAF1-ATR Inhibitors and Ligand-Induced Structural Changes of the TAF1 Tandem Bromodomain. J.Med.Chem. (2022)

Release Date

2021-09-22

Peptides

Transcription initiation factor TFIID subunit 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Transcription initiation factor TFIID subunit 1

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