SMTL ID : 4dhp.1

Small-molecule inhibitors of 14-3-3 protein-protein interactions from virtual screening

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

homo-dimer

Ligands

10 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 1 residues within 4Å: Chain A: E.6 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.6, H2O.2, H2O.5 MG.2: 1 residues within 4Å: Chain A: E.192 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.192, H2O.4 MG.3: 1 residues within 4Å: Chain A: E.93 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:E.93, H2O.8, H2O.10, H2O.14, H2O.14 MG.4: 3 residues within 4Å: Chain A: G.82, E.84 Chain B: Q.12 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:E.84 MG.5: 1 residues within 4Å: Chain A: E.165 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.165, H2O.1, H2O.6 MG.10: 1 residues within 4Å: Chain B: E.6 3 PLIP interactions: 1 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:E.6, H2O.16, H2O.20 MG.11: 1 residues within 4Å: Chain B: E.192 2 PLIP interactions: 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:E.192, H2O.19 MG.12: 1 residues within 4Å: Chain B: E.93 5 PLIP interactions: 1 interactions with chain B, 4 Ligand-Water interactions Metal complexes: B:E.93, H2O.23, H2O.25, H2O.29, H2O.29 MG.13: 3 residues within 4Å: Chain A: Q.12 Chain B: G.82, E.84 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:E.84 MG.14: 1 residues within 4Å: Chain B: E.165 3 PLIP interactions: 1 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:E.165, H2O.15, H2O.21

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

CL.6: 2 residues within 4Å: Chain A: K.113, E.114 Ligand excluded by PLIP CL.7: 4 residues within 4Å: Chain A: K.13 Chain B: E.87, Y.88, K.91 Ligand excluded by PLIP CL.15: 2 residues within 4Å: Chain B: K.113, E.114 Ligand excluded by PLIP CL.16: 4 residues within 4Å: Chain A: E.87, Y.88, K.91 Chain B: K.13 Ligand excluded by PLIP

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.8: 4 residues within 4Å: Chain A: M.206, Y.217, T.221, M.224 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.217, A:T.221 GOL.17: 4 residues within 4Å: Chain B: M.206, Y.217, T.221, M.224 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Y.217, B:T.221

2 x Y07: [2-(2-{[2-CHLORO-5-(TRIFLUOROMETHYL)PHENYL]AMINO}-2-OXOETHOXY)PHENYL]PHOSPHONIC ACID(Non-covalent)

Y07.9: 9 residues within 4Å: Chain A: K.53, G.57, R.60, R.64, R.133, Y.134, L.178, N.179, V.182 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:L.178, A:V.182 Hydrogen bonds: A:R.60, A:R.60, A:R.133, A:R.133, A:Y.134, A:Y.134, A:Y.134 Water bridges: A:K.53, A:R.64, A:N.179 Y07.18: 9 residues within 4Å: Chain B: K.53, G.57, R.60, R.64, R.133, Y.134, L.178, N.179, V.182 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:L.178, B:V.182 Hydrogen bonds: B:R.60, B:R.60, B:R.133, B:R.133, B:Y.134, B:Y.134 Water bridges: B:K.53, B:R.64, B:N.179

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Thiel, P. et al., Virtual screening and experimental validation reveal novel small-molecule inhibitors of 14-3-3 protein-protein interactions. Chem.Commun.(Camb.) (2013)

Release Date

2013-07-31

Peptides

14-3-3 protein sigma: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

14-3-3 protein sigma

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