SMTL ID : 6y8e.1

14-3-3 Sigma in complex with phosphorylated MLF1 peptide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.42 Å

Oligo State

homo-dimer

Ligands

2 x ARG- SER- PHE- SEP- GLU- PRO- PHE- GLY: ARG-SER-PHE-SEP-GLU-PRO-PHE-GLY(Non-covalent)

ARG-SER-PHE-SEP-GLU-PRO-PHE-GLY.1: 19 residues within 4Å: Chain A: V.51, K.54, N.55, G.58, R.61, K.127, R.134, Y.135, G.176, L.179, N.180, V.183, Y.186, E.187, L.227, D.230, N.231, L.234, W.235 20 PLIP interactions: 20 interactions with chain A Hydrophobic interactions: A:L.227, A:D.230, A:L.234 Hydrogen bonds: A:N.55, A:N.180, A:N.231, A:N.231 Water bridges: A:Y.24, A:S.50, A:S.50, A:K.54, A:R.61, A:R.61, A:R.61, A:N.180, A:E.187 Salt bridges: A:K.54, A:R.61, A:K.127, A:R.134 ARG-SER-PHE-SEP-GLU-PRO-PHE-GLY.7: 19 residues within 4Å: Chain B: V.51, K.54, N.55, G.58, R.61, K.127, R.134, Y.135, G.176, L.179, N.180, V.183, Y.186, E.187, L.227, D.230, N.231, L.234, W.235 22 PLIP interactions: 22 interactions with chain B Hydrophobic interactions: B:L.227, B:D.230, B:L.234 Hydrogen bonds: B:N.55, B:Y.135, B:N.180, B:E.187, B:E.187, B:N.231, B:N.231 Water bridges: B:S.50, B:S.50, B:K.54, B:R.61, B:R.61, B:R.61, B:N.180, B:E.187 Salt bridges: B:K.54, B:R.61, B:K.127, B:R.134

4 x CA: CALCIUM ION(Non-covalent)

CA.2: 2 residues within 4Å: Chain A: E.40, E.115 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.40, H2O.1, H2O.9 CA.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.8 CA.8: 2 residues within 4Å: Chain B: E.40, E.115 3 PLIP interactions: 1 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:E.40, H2O.15, H2O.23 CA.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.22

4 x MG: MAGNESIUM ION(Non-covalent)

MG.4: 1 residues within 4Å: Chain A: E.94 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:E.94, H2O.2, H2O.7, 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.2, H2O.9, H2O.9 MG.10: 1 residues within 4Å: Chain B: E.94 4 PLIP interactions: 1 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:E.94, H2O.17, H2O.22, H2O.24 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.23, H2O.24

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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