SMTL ID : 3lw1.1

Binary complex of 14-3-3 sigma and p53 pT387-peptide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.28 Å

Oligo State

homo-dimer

Ligands

2 x PHE- LYS- TPO- GLU- GLY- PRO- ASP: peptide of Cellular tumor antigen p53(Non-covalent)

PHE-LYS-TPO-GLU-GLY-PRO-ASP.1: 15 residues within 4Å: Chain A: K.54, N.55, R.61, K.127, R.134, Y.135, L.179, N.180, V.183, Y.186, E.187, D.230, N.231, L.234, W.235 26 PLIP interactions: 26 interactions with chain A Hydrophobic interactions: A:V.183, A:Y.186, A:E.187, A:L.234 Hydrogen bonds: A:K.54, A:N.180, A:N.180, A:N.231, A:N.231 Water bridges: A:S.50, A:S.50, A:K.54, A:K.54, A:N.55, A:R.61, A:R.61, A:R.61, A:R.61, A:N.180 Salt bridges: A:K.54, A:K.54, A:R.61, A:K.127, A:R.134 pi-Stacking: A:W.235, A:W.235 PHE-LYS-TPO-GLU-GLY-PRO-ASP.7: 15 residues within 4Å: Chain B: K.54, N.55, R.61, K.127, R.134, Y.135, L.179, N.180, V.183, Y.186, E.187, D.230, N.231, L.234, W.235 27 PLIP interactions: 27 interactions with chain B Hydrophobic interactions: B:V.183, B:Y.186, B:E.187, B:L.234 Hydrogen bonds: B:K.54, B:Y.135, B:N.180, B:N.180, B:E.187, B:D.230, B:N.231, B:N.231 Water bridges: B:S.50, B:S.50, B:K.54, B:N.55, B:R.61, B:R.61, B:R.61, B:R.61 Salt bridges: B:K.54, B:K.54, B:R.61, B:K.127, B:R.134 pi-Stacking: B:W.235, B:W.235

6 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 1 residues within 4Å: Chain A: E.193 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:E.193, H2O.10, H2O.14, H2O.15 MG.3: 1 residues within 4Å: Chain A: E.94 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:E.94, H2O.2, H2O.3, H2O.3, H2O.3 MG.4: 1 residues within 4Å: Chain A: E.7 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:E.7, H2O.1, H2O.3, H2O.5 MG.8: 1 residues within 4Å: Chain B: E.193 4 PLIP interactions: 1 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:E.193, H2O.26, H2O.30, H2O.31 MG.9: 1 residues within 4Å: Chain B: E.94 5 PLIP interactions: 1 interactions with chain B, 4 Ligand-Water interactions Metal complexes: B:E.94, H2O.18, H2O.18, H2O.19, H2O.19 MG.10: 1 residues within 4Å: Chain B: E.7 4 PLIP interactions: 1 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:E.7, H2O.17, H2O.19, H2O.21

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

CL.5: 4 residues within 4Å: Chain A: E.88, Y.89, K.92 Chain B: K.14 Ligand excluded by PLIP CL.11: 4 residues within 4Å: Chain A: K.14 Chain B: E.88, Y.89, K.92 Ligand excluded by PLIP

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.6: 4 residues within 4Å: Chain A: E.81, G.83, P.84, R.87 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.81, A:R.87, A:R.87 GOL.12: 4 residues within 4Å: Chain B: E.81, G.83, P.84, R.87 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:E.81, B:R.87, B:R.87

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schumacher, B. et al., Structure of the p53 C-terminus bound to 14-3-3: Implications for stabilization of the p53 tetramer. Febs Lett. (2010)

Release Date

2010-03-23

Peptides

14-3-3 protein sigma: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

14-3-3 protein sigma

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