SMTL ID : 7oq8.1

Ternary complex of 14-3-3 sigma, Estrogen Receptor alfa phosphopeptide, and WQ178

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.43 Å

Oligo State

hetero-2-2-mer

Ligands

6 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 1 residues within 4Å: Chain A: E.7 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.7, H2O.2, H2O.8 MG.2: 3 residues within 4Å: Chain A: R.90, E.91, E.94 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.94, H2O.2, H2O.2 MG.3: 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.4 MG.7: 1 residues within 4Å: Chain C: E.7 3 PLIP interactions: 1 interactions with chain C, 2 Ligand-Water interactions Metal complexes: C:E.7, H2O.12, H2O.18 MG.8: 3 residues within 4Å: Chain C: R.90, E.91, E.94 3 PLIP interactions: 1 interactions with chain C, 2 Ligand-Water interactions Metal complexes: C:E.94, H2O.12, H2O.13 MG.9: 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.14

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 0B7: ~{N}-[(5-carbamimidoyl-3-phenyl-thiophen-2-yl)methyl]-1~{H}-indole-6-carboxamide(Non-covalent)

0B7.5: 10 residues within 4Å: Chain A: E.19, M.27, C.43, E.44, N.47, L.48, V.51, L.223 Chain B: V.15 Ligands: 0B7.6 7 PLIP interactions: 6 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:E.44, A:E.44, A:N.47, A:L.223 Hydrogen bonds: A:E.19, A:E.19 Water bridges: B:V.15 0B7.6: 10 residues within 4Å: Chain A: C.43, N.47, F.124, N.171, P.172, I.173, D.220, L.223, I.224 Ligands: 0B7.5 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:I.173, A:I.224 Hydrogen bonds: A:N.171, A:D.220 Water bridges: A:T.170, A:T.170, A:S.217, A:S.217, A:D.220 0B7.11: 10 residues within 4Å: Chain C: E.19, M.27, C.43, E.44, N.47, L.48, V.51, L.223 Chain D: V.15 Ligands: 0B7.12 8 PLIP interactions: 2 interactions with chain D, 6 interactions with chain C Water bridges: D:V.15, D:V.15 Hydrophobic interactions: C:E.44, C:E.44, C:N.47, C:L.223 Hydrogen bonds: C:E.19, C:E.19 0B7.12: 10 residues within 4Å: Chain C: C.43, N.47, F.124, N.171, P.172, I.173, D.220, L.223, I.224 Ligands: 0B7.11 9 PLIP interactions: 9 interactions with chain C Hydrophobic interactions: C:I.173, C:I.224 Hydrogen bonds: C:N.171, C:D.220 Water bridges: C:T.170, C:T.170, C:S.217, C:S.217, C:D.220

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
C

C
C

B
B

D
B

14-3-3 protein sigma

Estrogen receptor

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