SMTL ID : 7nmx.1

Crystal structure of 14-3-3 sigma in complex with 13mer Amot-p130 peptide and fragment 12

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

hetero-2-2-mer

Ligands

2 x K7Q: ~{N}-(2-azanylethyl)-2-carbamimidoyl-7-methoxy-1-benzothiophene-4-carboxamide(Non-covalent)

K7Q.1: 7 residues within 4Å: Chain A: K.16, E.19, C.43, E.44, N.47, L.48, V.51 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.19 Water bridges: A:E.44 K7Q.8: 7 residues within 4Å: Chain C: K.16, E.19, C.43, E.44, N.47, L.48, V.51 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:E.19

4 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: 3 residues within 4Å: Chain A: G.1 Ligands: CL.3, CL.6 No protein-ligand interaction detected (PLIP) CA.9: 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.15 CA.12: 3 residues within 4Å: Chain C: G.1 Ligands: CL.10, CL.13 No protein-ligand interaction detected (PLIP)

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

CL.3: 2 residues within 4Å: Chain A: G.1 Ligands: CA.5 Ligand excluded by PLIP CL.6: 2 residues within 4Å: Chain A: G.1 Ligands: CA.5 Ligand excluded by PLIP CL.7: 3 residues within 4Å: Chain A: G.1, A.2, K.32 Ligand excluded by PLIP CL.10: 2 residues within 4Å: Chain C: G.1 Ligands: CA.12 Ligand excluded by PLIP CL.13: 2 residues within 4Å: Chain C: G.1 Ligands: CA.12 Ligand excluded by PLIP CL.14: 3 residues within 4Å: Chain C: G.1, A.2, K.32 Ligand excluded by PLIP

2 x MG: MAGNESIUM ION(Non-covalent)

MG.4: 1 residues within 4Å: Chain A: E.7 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.7, H2O.2, H2O.3 MG.11: 1 residues within 4Å: Chain C: E.7 3 PLIP interactions: 1 interactions with chain C, 2 Ligand-Water interactions Metal complexes: C:E.7, H2O.11, H2O.12

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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