SMTL ID : 5nwk.1 (3 other biounits)

14-3-3c in complex with CPP and fusicoccin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.30 Å

Oligo State

homo-dimer

Ligands

2 x TYR- PHE- SER- SEP- ASN: Potassium channel KAT1(Non-covalent)(Non-functional Binders)

TYR-PHE-SER-SEP-ASN.1: 17 residues within 4Å: Chain A: K.58, R.65, R.69, K.131, D.135, R.138, Y.139, L.183, N.184, V.187, Y.190, L.231, N.235, L.238, W.239, D.245 Ligands: FSC.3 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:Y.190, A:Y.190, A:L.238 Hydrogen bonds: A:K.58, A:Y.139, A:N.184, A:N.184, A:N.184, A:L.231, A:N.235, A:N.235 Salt bridges: A:K.58, A:R.65, A:K.131, A:R.138 pi-Stacking: A:W.239 TYR-PHE-SER-SEP-ASN.2: 1 residues within 4Å: Ligands: SEP.4 Protein-ligand interaction information (PLIP) not available

1 x FSC: FUSICOCCIN(Non-covalent)

FSC.3: 9 residues within 4Å: Chain A: N.51, V.55, K.58, F.128, K.131, P.176, D.224, I.228 Ligands: TYR-PHE-SER-SEP-ASN.1 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:V.55, A:F.128, A:I.228 Hydrogen bonds: A:K.58 Water bridges: A:K.58

1 x SEP: PHOSPHOSERINE(Non-functional Binders)

SEP.4: 1 residues within 4Å: Ligands: SER.2 1 PLIP interactions: 1 Ligand-Ligand interactions Hydrogen bonds: S.2

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Saponaro, A. et al., Fusicoccin Activates KAT1 Channels by Stabilizing Their Interaction with 14-3-3 Proteins. Plant Cell (2017)

Release Date

2017-11-22

Peptides

14-3-3 c-1 protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
G

B
H

14-3-3 c-1 protein

Related Entries With Identical Sequence