SMTL ID : 7oq7.1

Ternary complex of 14-3-3 sigma, Estrogen Receptor alfa phosphopeptide, and WQ162

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

hetero-2-2-mer

Ligands

4 x 09W: ~{N}-[(5-carbamimidoyl-3-phenyl-thiophen-2-yl)methyl]-2,3-dihydro-1-benzofuran-7-carboxamide(Non-covalent)

09W.1: 11 residues within 4Å: Chain A: E.19, M.27, C.43, E.44, N.47, L.48, V.51, L.223, I.224 Chain B: V.15 Ligands: 09W.2 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:E.44, A:E.44, A:N.47, A:L.223 Hydrogen bonds: A:E.19, A:E.19, A:N.47 09W.2: 11 residues within 4Å: Chain A: C.43, N.47, E.120, N.171, P.172, I.173, D.220, L.223, I.224 Ligands: 09W.1, BME.3 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:P.172, A:D.220, A:I.224 Hydrogen bonds: A:N.47, A:N.171 Water bridges: A:E.120, A:D.220 09W.7: 11 residues within 4Å: Chain C: E.19, M.27, C.43, E.44, N.47, L.48, V.51, L.223, I.224 Chain D: V.15 Ligands: 09W.8 7 PLIP interactions: 7 interactions with chain C Hydrophobic interactions: C:E.44, C:E.44, C:N.47, C:L.223 Hydrogen bonds: C:E.19, C:E.19, C:N.47 09W.8: 11 residues within 4Å: Chain C: C.43, N.47, E.120, N.171, P.172, I.173, D.220, L.223, I.224 Ligands: 09W.7, BME.9 8 PLIP interactions: 8 interactions with chain C Hydrophobic interactions: C:P.172, C:D.220, C:I.224 Hydrogen bonds: C:N.47, C:N.171 Water bridges: C:E.120, C:E.120, C:D.220

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

BME.3: 7 residues within 4Å: Chain A: C.43, R.46, N.47, E.120, N.171, I.173 Ligands: 09W.2 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.120 BME.9: 7 residues within 4Å: Chain C: C.43, R.46, N.47, E.120, N.171, I.173 Ligands: 09W.8 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:E.120

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

CL.4: 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.10: 6 residues within 4Å: Chain A: E.88, Y.89, K.92 Chain C: M.6, K.14, F.30 Ligand excluded by PLIP

4 x MG: MAGNESIUM ION(Non-covalent)

MG.5: 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.3 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.6 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.12 MG.12: 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.15

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

2022-06-22

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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