SMTL ID : 7opw.1

Ternary complex of 14-3-3 sigma, Estrogen Receptor alfa phosphopeptide, and WQ136

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.81 Å

Oligo State

hetero-2-2-mer

Ligands

6 x 0AW: ~{N}-[(5-carbamimidoyl-3-phenyl-thiophen-2-yl)methyl]-2,3-dihydro-1-benzofuran-5-carboxamide(Non-covalent)

0AW.1: 11 residues within 4Å: Chain A: E.19, M.27, C.43, E.44, N.47, L.48, V.51, L.223, L.227 Chain B: V.15 Ligands: 0AW.2 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:E.44, A:E.44, A:L.223 Hydrogen bonds: A:E.19, A:E.19, A:N.47 0AW.2: 10 residues within 4Å: Chain A: C.43, N.47, N.171, P.172, I.173, D.220, L.223, I.224 Ligands: 0AW.1, BME.7 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:P.172, A:D.220 Hydrogen bonds: A:N.47 Water bridges: A:T.170, A:N.171, A:N.171, A:N.171, A:N.171, A:D.220, A:D.220 0AW.3: 7 residues within 4Å: Chain A: I.196, K.200, F.203, R.229, L.232, T.233, T.236 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:K.200, A:F.203, A:L.232, A:L.232 Hydrogen bonds: A:T.236 Water bridges: A:E.193 0AW.8: 11 residues within 4Å: Chain C: E.19, M.27, C.43, E.44, N.47, L.48, V.51, L.223, L.227 Chain D: V.15 Ligands: 0AW.9 6 PLIP interactions: 6 interactions with chain C Hydrophobic interactions: C:E.44, C:E.44, C:L.223 Hydrogen bonds: C:E.19, C:E.19, C:N.47 0AW.9: 10 residues within 4Å: Chain C: C.43, N.47, N.171, P.172, I.173, D.220, L.223, I.224 Ligands: 0AW.8, BME.14 10 PLIP interactions: 10 interactions with chain C Hydrophobic interactions: C:P.172, C:D.220 Hydrogen bonds: C:N.47 Water bridges: C:T.170, C:N.171, C:N.171, C:N.171, C:N.171, C:D.220, C:D.220 0AW.10: 7 residues within 4Å: Chain C: I.196, K.200, F.203, R.229, L.232, T.233, T.236 6 PLIP interactions: 6 interactions with chain C Hydrophobic interactions: C:K.200, C:F.203, C:L.232, C:L.232 Hydrogen bonds: C:T.236 Water bridges: C:E.193

4 x MG: MAGNESIUM ION(Non-covalent)

MG.4: 1 residues within 4Å: Chain A: E.7 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.7, H2O.5 MG.6: 3 residues within 4Å: Chain A: E.40, E.115, G.117 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.40, A:E.115, H2O.8 MG.11: 1 residues within 4Å: Chain C: E.7 2 PLIP interactions: 1 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:E.7, H2O.15 MG.13: 3 residues within 4Å: Chain C: E.40, E.115, G.117 3 PLIP interactions: 2 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:E.40, C:E.115, H2O.18

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.5: 6 residues within 4Å: Chain A: M.6, K.14, F.30 Chain C: E.88, Y.89, K.92 Ligand excluded by PLIP CL.12: 6 residues within 4Å: Chain A: E.88, Y.89, K.92 Chain C: M.6, K.14, F.30 Ligand excluded by PLIP

2 x BME: BETA-MERCAPTOETHANOL(Non-functional Binders)

BME.7: 8 residues within 4Å: Chain A: C.43, R.46, N.47, E.120, F.124, N.171, I.173 Ligands: 0AW.2 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.46 BME.14: 8 residues within 4Å: Chain C: C.43, R.46, N.47, E.120, F.124, N.171, I.173 Ligands: 0AW.9 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:R.46, C:E.120

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Centorrino, F. et al., A crystallography-based study of fragment extensions into the 14-3-3 binding groove. To Be Published

Release Date

2022-06-08

Peptides

14-3-3 protein sigma: AC
Estrogen receptor: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
B

D
B

14-3-3 protein sigma

Estrogen receptor

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