SMTL ID : 7k3o.1

Crystal structure of the unliganded second bromodomain (BD2) of human TAF1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 3 residues within 4Å: Chain A: S.89, Q.90, Y.91 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.89, A:Q.90 Water bridges: A:E.88 SO4.10: 4 residues within 4Å: Chain B: N.85, S.89, Q.90, Y.91 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:N.85, B:Q.90, B:Q.90

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

EDO.2: 1 residues within 4Å: Chain A: F.11 No protein-ligand interaction detected (PLIP) EDO.3: 5 residues within 4Å: Chain A: L.76, A.79, N.80, K.83 Chain B: P.87 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.80 Water bridges: A:K.83 EDO.4: 6 residues within 4Å: Chain A: W.28, P.29, H.32, P.33, V.34, N.35 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:H.32, A:N.35 Water bridges: A:H.32 EDO.5: 4 residues within 4Å: Chain A: P.87, E.88 Chain B: N.48, K.83 6 PLIP interactions: 4 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:N.48, A:E.88, A:E.88 Water bridges: B:V.47, B:V.47, B:K.83 EDO.6: 2 residues within 4Å: Chain A: T.122, A.123 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:T.122 EDO.7: 4 residues within 4Å: Chain A: S.10, F.11, I.59, H.62 3 PLIP interactions: 3 interactions with chain A Water bridges: A:D.14, A:R.56, A:H.62 EDO.8: 1 residues within 4Å: Chain A: W.28 No protein-ligand interaction detected (PLIP) EDO.9: 2 residues within 4Å: Chain A: N.35, K.37 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.35 EDO.11: 6 residues within 4Å: Chain A: N.75, L.78, A.79 Chain B: V.82, P.87, T.92 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.75 Water bridges: A:N.75, A:N.75 EDO.12: 5 residues within 4Å: Chain B: P.29, F.30, V.34, Y.42, N.85 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:N.85 Water bridges: B:Y.42 EDO.13: 6 residues within 4Å: Chain B: W.28, P.29, H.32, P.33, V.34, N.35 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:H.32, B:N.35 Water bridges: B:H.32 EDO.14: 4 residues within 4Å: Chain B: R.67, Y.103, L.106, T.107 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:T.107, B:T.107 Water bridges: B:R.67, B:E.68 EDO.15: 3 residues within 4Å: Chain B: V.24, K.93, E.97 2 PLIP interactions: 2 interactions with chain B Water bridges: B:T.94, B:T.94 EDO.16: 5 residues within 4Å: Chain B: K.63, Y.64, Q.65, S.66, S.69 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:K.63, B:Q.65, B:S.66, B:S.69

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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