SMTL ID : 9jgl.3 (2 other biounits)

Crystal Structure of 14-3-3 sigma in complex with a phosphoserine peptide from MEX3B

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

2 x ARG- ARG- VAL- ARG- SEP- ASP- PRO- GLY: MEX3B(Non-covalent)

ARG-ARG-VAL-ARG-SEP-ASP-PRO-GLY.1: 14 residues within 4Å: Chain A: K.55, R.62, R.135, Y.136, G.177, L.180, N.181, V.184, E.188, I.225, L.228, N.232, L.235, W.236 20 PLIP interactions: 20 interactions with chain A Hydrophobic interactions: A:L.235, A:W.236 Hydrogen bonds: A:R.62, A:N.181, A:N.181, A:N.232, A:N.232 Water bridges: A:K.55, A:K.55, A:R.62, A:R.62, A:R.62, A:R.135, A:Y.136, A:E.139, A:N.181 Salt bridges: A:R.62, A:K.128, A:R.135, A:E.188 ARG-ARG-VAL-ARG-SEP-ASP-PRO-GLY.2: 15 residues within 4Å: Chain B: K.55, R.62, R.66, K.128, R.135, Y.136, G.177, L.180, N.181, V.184, E.188, L.228, N.232, L.235, W.236 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:L.228 Hydrogen bonds: B:R.62, B:R.135, B:N.181, B:N.232, B:N.232 Water bridges: B:E.139, B:E.139, B:N.181, B:N.181 Salt bridges: B:R.62, B:K.128, B:R.135, B:E.139, B:E.188

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yang, K.L., Crystal Structure of 14-3-3 sigma in complex with a phosphoserine peptide from MEX3B. To Be Published

Release Date

2025-09-10

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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