SMTL ID : 7nn2.1

Crystal structure of 14-3-3 sigma in complex with 13mer Amot-p130 peptide and fragment 41

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

hetero-2-2-mer

Ligands

2 x K8W: 7-(6-azanyl-5-methyl-pyridin-2-yl)-1-benzothiophene-2-carboximidamide(Non-covalent)

K8W.1: 7 residues within 4Å: Chain A: E.19, C.43, E.44, N.47, L.48, V.51 Chain B: L.10 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:E.44, A:N.47 Hydrogen bonds: A:E.19, A:E.44 K8W.4: 7 residues within 4Å: Chain C: E.19, C.43, E.44, N.47, L.48, V.51 Chain D: L.10 4 PLIP interactions: 4 interactions with chain C Hydrophobic interactions: C:E.44, C:N.47 Hydrogen bonds: C:E.19, C:E.44

2 x CA: CALCIUM ION(Non-covalent)

CA.2: 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.6 CA.5: 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.21

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

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Centorrino, F. et al., Fragment-based exploration of the 14-3-3/Amot-p130 interface. Curr Res Struct Biol (2022)

Release Date

2022-01-12

Peptides

14-3-3 protein sigma: AC
Amot-p130 phosphopeptide (pS175): BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
P

D
P

14-3-3 protein sigma

Amot-p130 phosphopeptide (pS175)

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