SMTL ID : 8qtf.1 (4 other biounits)

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

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

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

ARG-ILE-SER-ASN-SEP-ALA-PRO.1: 19 residues within 4Å: Chain A: K.55, R.62, R.66, K.128, R.135, Y.136, G.177, L.180, N.181, V.184, Y.187, E.188, L.224, I.225, L.228, N.232, L.235, W.236 Ligands: EDO.9 25 PLIP interactions: 25 interactions with chain A Hydrophobic interactions: A:L.235 Hydrogen bonds: A:R.62, A:R.66, A:R.135, A:N.181, A:N.181, A:N.232, A:N.232, A:W.236 Water bridges: A:R.62, A:R.62, A:R.62, A:R.62, A:R.66, A:Y.136, A:E.139, A:N.181, A:E.188, A:E.188, A:N.232 Salt bridges: A:K.55, A:R.62, A:R.135, A:E.139, A:E.188 ARG-ILE-SER-ASN-SEP-ALA-PRO.2: 19 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, Y.187, E.188, L.224, I.225, L.228, D.231, N.232, L.235, W.236 22 PLIP interactions: 22 interactions with chain B Hydrophobic interactions: B:L.180, B:L.228, B:L.235 Hydrogen bonds: B:K.55, B:R.62, B:N.181, B:N.181, B:E.188, B:N.232, B:N.232, B:N.232, B:W.236 Water bridges: B:R.62, B:R.62, B:R.62, B:R.135, B:E.188 Salt bridges: B:K.55, B:K.55, B:R.62, B:R.135, B:E.188

2 x FMT: FORMIC ACID(Non-functional Binders)

FMT.3: 4 residues within 4Å: Chain A: Y.12, K.15, L.16 Chain B: I.71 No protein-ligand interaction detected (PLIP) FMT.4: 5 residues within 4Å: Chain A: E.24, V.57, R.61, E.97, I.101 No protein-ligand interaction detected (PLIP)

2 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.5: 4 residues within 4Å: Chain A: S.192, P.193, D.194, R.195 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.194, A:D.194, A:R.195 EDO.9: 5 residues within 4Å: Chain A: Y.187, E.188 Ligands: ARG-ILE-SER-ASN-SEP-ALA-PRO.1, ARG-ILE-SER-ASN-SEP-ALA-PRO.1, ARG-ILE-SER-ASN-SEP-ALA-PRO.1 No protein-ligand interaction detected (PLIP)

3 x NA: SODIUM ION(Non-functional Binders)

NA.6: 5 residues within 4Å: Chain B: E.41, L.113, A.116, A.117, Y.126 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:A.116 NA.7: 4 residues within 4Å: Chain B: R.7, V.11, T.43, E.46 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:R.7, B:E.46 NA.8: 5 residues within 4Å: Chain B: E.31, Y.54, G.104, K.107, L.108 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:E.31

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 ofbrassinosteroid signaling. To Be Published

Release Date

2023-11-22

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

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