SMTL ID : 5nwj.1

14-3-3c in complex with CPP7

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.07 Å

Oligo State

homo-dimer

Ligands

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

HIS-LEU-TYR-PHE-SER-SEP-ASN.1: 17 residues within 4Å: Chain A: K.58, R.65, R.69, K.131, R.138, Y.139, G.180, L.183, N.184, V.187, Y.190, E.191, I.228, L.231, N.235, D.242 Ligands: ACT.6 20 PLIP interactions: 20 interactions with chain A Hydrophobic interactions: A:R.69, A:L.183, A:V.187, A:Y.190, A:E.191 Hydrogen bonds: A:K.131, A:Y.139, A:N.184, A:N.184, A:N.235, A:N.235 Water bridges: A:K.58, A:K.58, A:D.224 Salt bridges: A:K.58, A:K.58, A:R.65, A:K.131, A:R.138 pi-Cation interactions: A:R.69 HIS-LEU-TYR-PHE-SER-SEP-ASN.7: 17 residues within 4Å: Chain B: K.58, R.65, R.69, K.131, R.138, Y.139, G.180, L.183, N.184, V.187, Y.190, E.191, I.228, L.231, N.235, D.242 Ligands: ACT.12 20 PLIP interactions: 20 interactions with chain B Hydrophobic interactions: B:R.69, B:L.183, B:V.187, B:Y.190, B:E.191 Hydrogen bonds: B:K.131, B:N.184, B:N.184, B:Y.190, B:N.235, B:N.235 Water bridges: B:K.58, B:K.58, B:D.224 Salt bridges: B:K.58, B:K.58, B:R.65, B:K.131, B:R.138 pi-Cation interactions: B:R.69

4 x PGE: TRIETHYLENE GLYCOL(Non-functional Binders)

PGE.2: 7 residues within 4Å: Chain A: M.16, E.28, E.31, F.32, K.35 Chain B: E.92, K.96 5 PLIP interactions: 2 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:E.92, B:K.96, A:E.31, A:K.35, A:K.35 PGE.3: 8 residues within 4Å: Chain A: D.113, I.117, L.130, K.133, S.155, T.158, A.159, A.162 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.113, A:D.113, A:K.133, A:A.159 Water bridges: A:S.155 PGE.8: 7 residues within 4Å: Chain A: E.92, K.96 Chain B: M.16, E.28, E.31, F.32, K.35 5 PLIP interactions: 2 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:K.35, B:K.35, A:E.92, A:E.92, A:K.96 PGE.9: 8 residues within 4Å: Chain B: D.113, I.117, L.130, K.133, S.155, T.158, A.159, A.162 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:D.113, B:K.133, B:A.159 Water bridges: B:S.155

2 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.4: 6 residues within 4Å: Chain A: E.27, V.30, E.34, Y.57, I.104, G.107 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.27, A:E.34, A:Y.57 PEG.10: 6 residues within 4Å: Chain B: E.27, V.30, E.34, Y.57, I.104, G.107 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:E.27, B:E.34

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 6 residues within 4Å: Chain A: F.207, I.211, L.214, T.226, M.229, Q.230 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:M.229 GOL.11: 6 residues within 4Å: Chain B: F.207, I.211, L.214, T.226, M.229, Q.230 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:M.229

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.6: 4 residues within 4Å: Chain A: R.65, R.69 Ligands: HIS-LEU-TYR-PHE-SER-SEP-ASN.1, HIS-LEU-TYR-PHE-SER-SEP-ASN.1 6 PLIP interactions: 6 interactions with chain A Water bridges: A:K.58, A:K.58, A:K.58 Salt bridges: A:K.58, A:R.65, A:R.69 ACT.12: 4 residues within 4Å: Chain B: R.65, R.69 Ligands: HIS-LEU-TYR-PHE-SER-SEP-ASN.7, HIS-LEU-TYR-PHE-SER-SEP-ASN.7 6 PLIP interactions: 6 interactions with chain B Water bridges: B:K.58, B:K.58, B:K.58 Salt bridges: B:K.58, B:R.65, B:R.69

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-like protein C: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

14-3-3-like protein C

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