SMTL ID : 7niz.1

Human 14-3-3 sigma in complex with human Estrogen Receptor alpha peptide and ligands Fusicoccin-A and WR-1065

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.48 Å

Oligo State

homo-dimer

Ligands

2 x PHE- PRO- ALA- TPO- VAL: Estrogen receptor(Non-covalent)

PHE-PRO-ALA-TPO-VAL.1: 15 residues within 4Å: Chain A: K.77, R.84, R.88, K.150, R.157, Y.158, G.199, L.202, N.203, V.206, E.210, L.250, N.254, W.258 Ligands: FSC.2 18 PLIP interactions: 18 interactions with chain A Hydrophobic interactions: A:L.202, A:V.206, A:E.210, A:L.250, A:W.258 Hydrogen bonds: A:N.203, A:N.203, A:N.203, A:N.254, A:N.254 Water bridges: A:R.84, A:R.84, A:Y.158 Salt bridges: A:K.77, A:R.84, A:K.150, A:R.157 pi-Cation interactions: A:R.88 PHE-PRO-ALA-TPO-VAL.4: 15 residues within 4Å: Chain B: K.77, R.84, R.88, K.150, R.157, Y.158, G.199, L.202, N.203, V.206, E.210, L.250, N.254, W.258 Ligands: FSC.5 18 PLIP interactions: 18 interactions with chain B Hydrophobic interactions: B:L.202, B:V.206, B:E.210, B:L.250, B:W.258 Hydrogen bonds: B:Y.158, B:N.203, B:N.203, B:N.254, B:N.254 Water bridges: B:R.84, B:R.84, B:Y.158 Salt bridges: B:K.77, B:R.84, B:K.150, B:R.157 pi-Cation interactions: B:R.88

2 x FSC: FUSICOCCIN(Non-covalent)

FSC.2: 17 residues within 4Å: Chain A: E.42, N.70, L.71, S.73, V.74, K.77, F.147, K.150, M.151, P.195, I.196, K.242, D.243, L.246, I.247 Ligands: PHE-PRO-ALA-TPO-VAL.1, UGH.3 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:E.42, A:N.70, A:L.71, A:V.74, A:F.147, A:K.150, A:I.196, A:D.243, A:I.247 Hydrogen bonds: A:K.77, A:K.77, A:D.243 Water bridges: A:N.70 FSC.5: 17 residues within 4Å: Chain B: E.42, N.70, L.71, S.73, V.74, K.77, F.147, K.150, M.151, P.195, I.196, K.242, D.243, L.246, I.247 Ligands: PHE-PRO-ALA-TPO-VAL.4, UGH.6 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:E.42, B:N.70, B:L.71, B:V.74, B:F.147, B:K.150, B:I.196, B:D.243, B:I.247 Hydrogen bonds: B:K.77, B:K.77, B:D.243, B:D.243 Water bridges: B:N.70

2 x UGH: WR-1065(Non-covalent)

UGH.3: 4 residues within 4Å: Chain A: C.66, E.67, N.70 Ligands: FSC.2 1 PLIP interactions: 1 interactions with chain A Water bridges: A:N.70 UGH.6: 4 residues within 4Å: Chain B: C.66, E.67, N.70 Ligands: FSC.5 1 PLIP interactions: 1 interactions with chain B Water bridges: B:N.70

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Falcicchio, M. et al., Cooperative stabilisation of 14-3-3 sigma protein-protein interactions via covalent protein modification. Chem Sci (2021)

Release Date

2021-12-01

Peptides

14-3-3 protein sigma: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

14-3-3 protein sigma

Related Entries With Identical Sequence