SMTL ID : 4y32.1

Crystal structure of C-terminal modified Tau peptide-hybrid 109B with 14-3-3sigma

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

homo-dimer

Ligands

2 x ARG- THR- PRO- SEP- LEU- PRO- THR: ARG-THR-PRO-SEP-LEU-PRO-CNC(C(C)O)C(=O)N1CCCC1CCOC(Non-covalent)

ARG-THR-PRO-SEP-LEU-PRO-THR.1: 14 residues within 4Å: Chain A: K.54, R.61, R.134, Y.135, G.176, L.179, N.180, V.183, Y.186, E.187, L.227, N.231, W.235 Ligands: 49F.2 18 PLIP interactions: 18 interactions with chain A Hydrophobic interactions: A:W.235 Hydrogen bonds: A:N.180, A:E.187, A:E.187, A:N.231, A:W.235 Water bridges: A:R.61, A:R.61, A:R.134, A:R.134, A:Y.156, A:N.180, A:N.180, A:N.180, A:E.187 Salt bridges: A:K.54, A:R.61, A:R.134 ARG-THR-PRO-SEP-LEU-PRO-THR.3: 14 residues within 4Å: Chain B: K.54, R.61, K.127, R.134, Y.135, G.176, L.179, N.180, V.183, Y.186, E.187, L.227, N.231, W.235 18 PLIP interactions: 18 interactions with chain B Hydrophobic interactions: B:L.179, B:N.231, B:W.235 Hydrogen bonds: B:K.54, B:N.180, B:N.180, B:E.187, B:E.187, B:E.187, B:N.231 Water bridges: B:K.54, B:R.61, B:R.61, B:R.134, B:Y.135 Salt bridges: B:K.54, B:R.61, B:R.134

1 x 49F: (2S)-2-(2-methoxyethyl)pyrrolidine(Non-covalent)

49F.2: 8 residues within 4Å: Chain A: N.47, S.50, V.51, F.124, K.127, I.173 Ligands: ARG-THR-PRO-SEP-LEU-PRO-THR.1, ARG-THR-PRO-SEP-LEU-PRO-THR.1 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:V.51, A:F.124

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Milroy, L.G. et al., Stabilizer-Guided Inhibition of Protein-Protein Interactions. Angew.Chem.Int.Ed.Engl. (2015)

Release Date

2015-12-23

Peptides

14-3-3 protein sigma: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

14-3-3 protein sigma

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