SMTL ID : 6mxz.3 (4 other biounits)

Structure of 53BP1 Tudor domains in complex with small molecule UNC3474

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

1 x K6S: N-[3-(tert-butylamino)propyl]-3-(propan-2-yl)benzamide(Non-covalent)

K6S.1: 21 residues within 4Å: Chain A: W.15, Y.22, S.23, F.39, D.40, D.41, Y.43, L.67, M.104, A.105, I.107 Chain B: W.15, Y.22, S.23, F.39, D.40, D.41, Y.43, L.67, M.104, A.105 13 PLIP interactions: 3 interactions with chain B, 10 interactions with chain A Hydrophobic interactions: B:F.39, B:Y.43, A:W.15, A:W.15, A:Y.22, A:Y.22, A:D.40, A:D.41, A:Y.43 Water bridges: B:S.23 Hydrogen bonds: A:D.41, A:D.41, A:D.41

2 x FMT: FORMIC ACID(Non-functional Binders)

FMT.2: 6 residues within 4Å: Chain A: S.68, K.99, W.100, Y.101 Chain B: E.87, K.102 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:E.87, B:K.102 FMT.3: 4 residues within 4Å: Chain B: G.80, H.81, R.82, W.100 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:H.81 Water bridges: B:R.82

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cui, G. et al., An autoinhibited state of 53BP1 revealed by small molecule antagonists and protein engineering. Nat Commun (2023)

Release Date

2019-11-27

Peptides

TP53-binding protein 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
F

TP53-binding protein 1

Related Entries With Identical Sequence