SMTL ID : 6y8d.1

14-3-3 Sigma in complex with phosphorylated caspase{pS164} peptide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.51 Å

Oligo State

homo-dimer

Ligands

2 x GLU- HIS- SEP- LEU: VAL-GLU-HIS-SEP-LEU-ASP-ASN-LYS(Non-covalent)

GLU-HIS-SEP-LEU.1: 10 residues within 4Å: Chain A: R.61, R.65, K.127, R.134, Y.135, L.179, N.180, V.183, E.187, N.231 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:L.179 Hydrogen bonds: A:N.180, A:N.180, A:E.187, A:N.231 Water bridges: A:R.61, A:R.65, A:N.180 Salt bridges: A:R.61, A:R.61, A:R.65, A:R.134 GLU-HIS-SEP-LEU.7: 10 residues within 4Å: Chain B: R.61, R.65, K.127, R.134, Y.135, L.179, N.180, V.183, E.187, N.231 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:L.179 Hydrogen bonds: B:Y.135, B:N.180, B:N.180, B:E.187, B:N.231 Water bridges: B:R.61, B:R.65, B:N.180 Salt bridges: B:R.61, B:R.61, B:R.65, B:R.134

8 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 2 residues within 4Å: Chain A: S.197, T.201 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:S.197, A:T.201, H2O.8 MG.3: 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.3 MG.4: 1 residues within 4Å: Chain A: E.94 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.94, H2O.2, H2O.10 MG.5: 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.4, H2O.10 MG.8: 2 residues within 4Å: Chain B: S.197, T.201 3 PLIP interactions: 2 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:S.197, B:T.201, H2O.22 MG.9: 1 residues within 4Å: Chain B: E.193 2 PLIP interactions: 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:E.193, H2O.16 MG.10: 1 residues within 4Å: Chain B: E.94 3 PLIP interactions: 1 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:E.94, H2O.16, H2O.23 MG.11: 1 residues within 4Å: Chain B: E.7 4 PLIP interactions: 1 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:E.7, H2O.16, H2O.18, H2O.23

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

CL.6: 4 residues within 4Å: Chain A: E.88, Y.89, K.92 Chain B: K.14 Ligand excluded by PLIP CL.12: 4 residues within 4Å: Chain A: K.14 Chain B: E.88, Y.89, K.92 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ballone, A. et al., A new soaking procedure for X-ray crystallographic structural determination of protein-peptide complexes. Acta Crystallogr.,Sect.F (2020)

Release Date

2020-10-14

Peptides

14-3-3 protein sigma: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

14-3-3 protein sigma

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