SMTL ID : 6rkm.1

Fragment AZ-022 binding at the p53pT387/14-3-3 sigma interface

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.88 Å

Oligo State

hetero-2-2-mer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 1 residues within 4Å: Chain A: E.193 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:E.193 MG.6: 1 residues within 4Å: Chain C: E.193 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:E.193

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 4 residues within 4Å: Chain A: E.88, Y.89, K.92 Chain C: K.14 Ligand excluded by PLIP CL.7: 4 residues within 4Å: Chain A: K.14 Chain C: E.88, Y.89, K.92 Ligand excluded by PLIP

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 3 residues within 4Å: Chain A: G.83, P.84, R.87 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.87, A:R.87 Water bridges: A:N.75 GOL.8: 3 residues within 4Å: Chain C: G.83, P.84, R.87 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:R.87, C:R.87 Water bridges: C:N.75

4 x K6Z: 4-phenyl-5-phenylazanyl-thiophene-2-carboximidamide(Non-covalent)

K6Z.4: 5 residues within 4Å: Chain A: E.19, E.44, N.47, L.48, V.51 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:E.44, A:E.44, A:N.47 Hydrogen bonds: A:E.19 K6Z.5: 10 residues within 4Å: Chain A: Q.98, D.102, L.105, D.109, Y.133, L.136, D.144, R.147, I.148, S.151 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:Q.98, A:Y.133, A:L.136, A:R.147, A:I.148 Hydrogen bonds: A:D.102, A:D.102, A:D.109, A:Y.133 Water bridges: A:Y.133 K6Z.9: 5 residues within 4Å: Chain C: E.19, E.44, N.47, L.48, V.51 4 PLIP interactions: 4 interactions with chain C Hydrophobic interactions: C:E.44, C:E.44, C:N.47 Hydrogen bonds: C:E.19 K6Z.10: 10 residues within 4Å: Chain C: Q.98, D.102, L.105, D.109, Y.133, L.136, D.144, R.147, I.148, S.151 7 PLIP interactions: 7 interactions with chain C Hydrophobic interactions: C:Q.98, C:Y.133, C:L.136, C:R.147, C:I.148 Hydrogen bonds: C:D.102, C:Y.133

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Guillory, X. et al., Fragment-based Differential Targeting of PPI Stabilizer Interfaces. J.Med.Chem. (2020)

Release Date

2020-06-17

Peptides

14-3-3 protein sigma: AC
Cellular tumor antigen p53: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
P

D
P

14-3-3 protein sigma

Cellular tumor antigen p53

Related Entries With Identical Sequence