SMTL ID : 6qiu.1

Crystal structure of 14-3-3 sigma in complex with Ataxin-1 Ser776 phosphopeptide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 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 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.193, H2O.7 MG.3: 1 residues within 4Å: Chain C: E.193 2 PLIP interactions: 1 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:E.193, H2O.24

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

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Leysen, S. et al., Structural insights into the cytoplasmic chaperone effect of 14-3-3 proteins on Ataxin-1. To Be Published

Release Date

2020-05-13

Peptides

14-3-3 protein sigma: AC
Ataxin-1 phosphopeptide: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
P

D
P

14-3-3 protein sigma

Ataxin-1 phosphopeptide

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