SMTL ID : 8rrk.1

14-3-3 sigma complexed with an optimized phosphopeptide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.93 Å

Oligo State

hetero-2-2-mer

Ligands

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

CL.1: 3 residues within 4Å: Chain A: K.113, E.114, A.115 Ligand excluded by PLIP

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 4 residues within 4Å: Chain A: S.41, C.42, R.45, D.117 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:C.42, A:R.45 GOL.3: 6 residues within 4Å: Chain A: E.21, R.22, Y.23, E.24, D.25, V.55 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:Y.23, A:E.24, A:E.24 Water bridges: A:R.22, A:D.25, A:D.25 GOL.4: 1 residues within 4Å: Chain A: G.1 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.1 GOL.6: 6 residues within 4Å: Chain B: Q.97, D.101, L.135, D.143, R.146, I.147 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:Q.97, B:D.101, B:D.101, B:D.143

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.5: 2 residues within 4Å: Chain B: K.199, R.228 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:R.228

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Delalande, F. et al., Holdup Multiplex assay for high-throughput measurement of protein-ligand affinity constants using a mass-spectrometry readout. To be published

Release Date

2025-02-12

Peptides

14-3-3 protein sigma: AB
phosphopeptide designed according to the 14-3-3 binding consensus: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

14-3-3 protein sigma

phosphopeptide designed according to the 14-3-3 binding consensus

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