SMTL ID : 7obt.1

Crystal structure of 14-3-3 sigma in complex with RIPK2 phosphopeptide and stabilizer Fusicoccin-A

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

hetero-2-2-mer

Ligands

2 x FSC: FUSICOCCIN(Non-covalent)

FSC.1: 19 residues within 4Å: Chain A: E.19, M.27, E.44, N.47, L.48, S.50, V.51, K.54, F.124, K.127, M.128, P.172, I.173, G.176, K.219, D.220, L.223, I.224 Chain B: M.11 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:L.48, A:F.124, A:D.220, A:L.223, A:I.224 Hydrogen bonds: A:K.127, A:D.220, A:D.220 FSC.5: 19 residues within 4Å: Chain C: E.19, M.27, E.44, N.47, L.48, S.50, V.51, K.54, F.124, K.127, M.128, P.172, I.173, G.176, K.219, D.220, L.223, I.224 Chain D: M.11 7 PLIP interactions: 7 interactions with chain C Hydrophobic interactions: C:L.48, C:F.124, C:D.220, C:L.223, C:I.224 Hydrogen bonds: C:K.127, C:D.220

4 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 2 residues within 4Å: Chain A: E.166, M.167 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.166, H2O.5 MG.3: 4 residues within 4Å: Chain A: R.90, E.91, E.94, Q.98 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.94, H2O.7 MG.6: 2 residues within 4Å: Chain C: E.166, M.167 2 PLIP interactions: 1 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:E.166, H2O.12 MG.7: 4 residues within 4Å: Chain C: R.90, E.91, E.94, Q.98 2 PLIP interactions: 1 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:E.94, H2O.14

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

CL.4: 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

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
Receptor-interacting serine/threonine-protein kinase 2: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
B

D
B

14-3-3 protein sigma

Receptor-interacting serine/threonine-protein kinase 2

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