SMTL ID : 7b4f.1

Structural basis of reactivation of oncogenic p53 mutants by a small molecule: methylene quinuclidinone (MQ). Human p53DBD-R282W mutant bound to DNA: R282W-MQ (I)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.78 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.83, H.86, C.145, C.149 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.83, A:H.86, A:C.145, A:C.149 ZN.4: 4 residues within 4Å: Chain C: C.83, H.86, C.145, C.149 4 PLIP interactions: 4 interactions with chain C Metal complexes: C:C.83, C:H.86, C:C.145, C:C.149

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

FMT.2: 1 residues within 4Å: Chain A: T.138 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.138 Water bridges: A:T.138 FMT.3: 3 residues within 4Å: Chain A: L.108, R.109, V.110 No protein-ligand interaction detected (PLIP) FMT.5: 1 residues within 4Å: Chain C: T.138 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:T.138 Water bridges: C:T.138 FMT.6: 3 residues within 4Å: Chain C: L.108, R.109, V.110 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Degtjarik, O. et al., Structural basis of reactivation of oncogenic p53 mutants by a small molecule: methylene quinuclidinone (MQ). Nat Commun (2021)

Release Date

2021-12-08

Peptides

Cellular tumor antigen p53: AC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

Cellular tumor antigen p53

Related Entries With Identical Sequence