SMTL ID : 8qtc.1

Crystal structure of Arabidopsis thaliana 14-3-3 omega in complex with a phosphopeptide from the transcription factor BZR1.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.50 Å

Oligo State

homo-dimer

Ligands

1 x SER- ASN- SEP- ALA- PRO: Protein BRASSINAZOLE-RESISTANT 1(Non-covalent)

SER-ASN-SEP-ALA-PRO.1: 15 residues within 4Å: Chain A: K.53, R.60, R.133, Y.134, G.175, L.178, N.179, V.182, Y.185, E.186, L.222, I.223, L.226, N.230, W.234 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:L.222 Hydrogen bonds: A:N.179, A:E.186, A:N.230, A:N.230 Salt bridges: A:K.53, A:R.60, A:R.133

1 x CO: COBALT (II) ION(Non-covalent)

CO.2: 2 residues within 4Å: Chain A: D.146, H.150 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.146

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

SO4.3: 1 residues within 4Å: Chain A: K.72 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:K.72 SO4.4: 3 residues within 4Å: Chain A: E.73, R.76, N.78 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.78 Salt bridges: A:R.76 SO4.5: 2 residues within 4Å: Chain B: K.156, Q.159 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Q.159 Salt bridges: B:K.156 SO4.6: 4 residues within 4Å: Chain B: G.77, N.78, D.79, D.80 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:N.78, B:D.79, B:D.80 SO4.7: 1 residues within 4Å: Chain B: R.89 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:R.89

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Obergfell, E. et al., Mechanistic Insights into the Function of 14-3-3 Proteins as Negative Regulators of Brassinosteroid Signaling in Arabidopsis. Plant Cell.Physiol. (2024)

Release Date

2023-11-15

Peptides

14-3-3-like protein GF14 omega: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

14-3-3-like protein GF14 omega