SMTL ID : 7ob5.1

Crystal structure of 14-3-3 sigma in complex with LDB1 phosphopeptide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

hetero-2-2-mer

Ligands

4 x CA: CALCIUM ION(Non-covalent)

CA.1: 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.3, H2O.12, H2O.12 CA.2: 4 residues within 4Å: Chain A: E.40, E.115, A.116, G.117 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.40, A:E.40, A:E.115, H2O.6, H2O.11 CA.6: 1 residues within 4Å: Chain C: E.7 4 PLIP interactions: 1 interactions with chain C, 3 Ligand-Water interactions Metal complexes: C:E.7, H2O.19, H2O.27, H2O.28 CA.7: 4 residues within 4Å: Chain C: E.40, E.115, A.116, G.117 5 PLIP interactions: 3 interactions with chain C, 2 Ligand-Water interactions Metal complexes: C:E.40, C:E.40, C:E.115, H2O.22, H2O.27

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

CL.3: 6 residues within 4Å: Chain A: M.6, K.14, F.30 Chain C: E.88, Y.89, K.92 Ligand excluded by PLIP CL.8: 6 residues within 4Å: Chain A: E.88, Y.89, K.92 Chain C: M.6, K.14, F.30 Ligand excluded by PLIP

2 x MG: MAGNESIUM ION(Non-covalent)

MG.4: 1 residues within 4Å: Chain A: E.80 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.80, H2O.2 MG.9: 1 residues within 4Å: Chain C: E.80 2 PLIP interactions: 1 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:E.80, H2O.18

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 5 residues within 4Å: Chain A: K.114, E.115, A.116, G.117, R.122 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.115 GOL.10: 5 residues within 4Å: Chain C: K.114, E.115, A.116, G.117, R.122 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:E.115 Water bridges: C:E.115

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Andlovic, B. et al., IFN alpha primes cancer cells for Fusicoccin-induced cell death via 14-3-3 PPI stabilization. Cell Chem Biol (2023)

Release Date

2022-05-04

Peptides

14-3-3 protein sigma: AC
LDB1 phosphopeptide: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
P

D
P

14-3-3 protein sigma

LDB1 phosphopeptide

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