SMTL ID : 7k27.1

Crystal structure of the tandem bromodomain (BD1, BD2) of human TAF1 bound to ATR inhibitor AZ20

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

monomer

Ligands

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

EDO.1: 7 residues within 4Å: Chain A: P.34, F.35, V.39, Y.47, Y.89, N.90, L.96 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.90 Water bridges: A:Y.47 EDO.2: 9 residues within 4Å: Chain A: M.150, A.151, V.152, P.153, D.154, S.155, W.156, P.157, H.159 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:D.154, A:S.155, A:S.155, A:W.156, A:H.159 Water bridges: A:D.154 EDO.3: 9 residues within 4Å: Chain A: T.52, R.53, L.81, K.84, P.161, V.162, N.163, K.164, Y.171 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:V.162 Water bridges: A:T.52 EDO.4: 4 residues within 4Å: Chain A: T.37, P.38, V.39, N.40 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.37, A:N.40 Water bridges: A:N.40

1 x VCD: 4-{4-[(3R)-3-methylmorpholin-4-yl]-6-[1-(methylsulfonyl)cyclopropyl]pyrimidin-2-yl}-1H-indole(Non-covalent)

VCD.5: 13 residues within 4Å: Chain A: W.156, P.157, F.158, H.160, P.161, V.162, N.163, F.166, V.167, Y.170, Y.212, N.213, Y.219 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:W.156, A:V.162, A:F.166, A:V.167, A:Y.212 Hydrogen bonds: A:N.213 Water bridges: A:Y.170 pi-Stacking: A:W.156

1 x DMS: DIMETHYL SULFOXIDE(Non-functional Binders)

DMS.6: 5 residues within 4Å: Chain A: D.169, V.173, K.211, Y.212, N.213 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.212 Salt bridges: A:D.169 pi-Cation interactions: A:Y.212

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.7: 5 residues within 4Å: Chain A: K.191, Y.192, S.197, D.200, D.201 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.191, A:S.197, A:D.200, A:D.200

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: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Transcription initiation factor TFIID subunit 1

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