SMTL ID : 6mxz.2 (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: 18 residues within 4Å: Chain A: W.15, Y.22, F.39, D.41, Y.43, L.67, M.104, A.105 Chain B: W.15, Y.22, S.23, F.39, D.40, D.41, Y.43, L.67, M.104, I.107 12 PLIP interactions: 4 interactions with chain A, 8 interactions with chain B Hydrophobic interactions: A:F.39, A:D.41, A:Y.43, B:W.15, B:W.15, B:Y.22, B:Y.22, B:D.41, B:D.41, B:Y.43 Hydrogen bonds: A:D.41, B:D.41

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

FMT.2: 6 residues within 4Å: Chain A: E.87, K.102 Chain B: S.68, K.99, W.100, Y.101 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.102 FMT.3: 4 residues within 4Å: Chain B: R.82, E.84, Y.89, W.100 No protein-ligand interaction detected (PLIP)

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
C

B
D

TP53-binding protein 1

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