3P1S
 
 | | Crystal structure of human 14-3-3 sigma C38N/N166H in complex with TASK-3 peptide and stabilizer fusicoccin A | | Descriptor: | 14-3-3 protein sigma, 6-mer peptide from Potassium channel subfamily K member 9, CHLORIDE ION, ... | | Authors: | Anders, C, Higuchi, Y, Schumacher, B, Thiel, P, Kato, N, Ottmann, C. | | Deposit date: | 2010-09-30 | | Release date: | 2011-10-12 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (1.65 Å) | | Cite: | A semisynthetic fusicoccane stabilizes a protein-protein interaction and enhances the expression of K+ channels at the cell surface
Chem. Biol., 20, 2013
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5WFX
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4DHU
 | | Small-molecule inhibitors of 14-3-3 protein-protein interactions from virtual screening | | Descriptor: | (2-{2-[(2,3-dichlorophenyl)amino]-2-oxoethoxy}phenyl)phosphonic acid, 14-3-3 PROTEIN SIGMA, CHLORIDE ION, ... | | Authors: | Thiel, P, Roeglin, L, Kohlbacher, O, Ottmann, C. | | Deposit date: | 2012-01-30 | | Release date: | 2013-07-31 | | Last modified: | 2013-09-04 | | Method: | X-RAY DIFFRACTION (1.67 Å) | | Cite: | Virtual screening and experimental validation reveal novel small-molecule inhibitors of 14-3-3 protein-protein interactions.
Chem.Commun.(Camb.), 49, 2013
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6RWH
 | | Fragment AZ-007 binding at a primary and secondary binding site of the the p53pT387/14-3-3 sigma complex | | Descriptor: | 14-3-3 protein sigma, 5-(1~{H}-imidazol-5-yl)-4-phenyl-thiophene-2-carboximidamide, CALCIUM ION, ... | | Authors: | Leysen, S, Guillory, X, Wolter, M, Genet, S, Somsen, B, Patel, J, Castaldi, P, Ottmann, C. | | Deposit date: | 2019-06-05 | | Release date: | 2020-06-17 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (1.68 Å) | | Cite: | Fragment-based Differential Targeting of PPI Stabilizer Interfaces.
J.Med.Chem., 63, 2020
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7BGV
 | | 14-3-3 sigma with Pin1 binding site pS72 and covalently bound LvD1012 | | Descriptor: | 14-3-3 protein sigma, 3-methoxy-4-(2-phenylimidazol-1-yl)benzaldehyde, CALCIUM ION, ... | | Authors: | Wolter, M, Dijck, L.v, Cossar, P.J, Ottmann, C. | | Deposit date: | 2021-01-08 | | Release date: | 2021-06-16 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (1.683 Å) | | Cite: | Reversible Covalent Imine-Tethering for Selective Stabilization of 14-3-3 Hub Protein Interactions.
J.Am.Chem.Soc., 143, 2021
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6S9Q
 | | Fragment AZ-004 binding at a primary and secondary site in a p53pT387/14-3-3 complex | | Descriptor: | 14-3-3 protein sigma, 4-methyl-5-phenyl-thiophene-2-carboximidamide, CALCIUM ION, ... | | Authors: | Leysen, S, Guillory, X, Wolter, M, Genet, S, Somsen, B, Patel, J, Castaldi, P, Ottmann, C. | | Deposit date: | 2019-07-15 | | Release date: | 2020-06-17 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (1.69 Å) | | Cite: | Fragment-based Differential Targeting of PPI Stabilizer Interfaces.
J.Med.Chem., 63, 2020
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6HKB
 | | Ternary complex of Estrogen Receptor alpha peptide and 14-3-3 sigma C42 mutant bound to disulfide fragment PPI stabilizer 3 | | Descriptor: | (1~{R},2~{S})-2-[methyl-[(~{R})-(2-methylpropan-2-yl)oxy-oxidanyl-methyl]amino]-2-phenyl-1-(2-sulfanylethylamino)ethanol, 14-3-3 protein sigma, Estrogen receptor, ... | | Authors: | Sijbesma, E, Hallenbeck, K.K, Leysen, S, Arkin, M.R, Ottmann, C. | | Deposit date: | 2018-09-06 | | Release date: | 2019-02-27 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Site-Directed Fragment-Based Screening for the Discovery of Protein-Protein Interaction Stabilizers.
J. Am. Chem. Soc., 141, 2019
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8BZB
 | | co-soak stabilizers for ERa - 14-3-3 interaction (884_AZ275) | | Descriptor: | 14-3-3 protein sigma, 2-(4-chloranylphenoxy)-2-methyl-~{N}-(2-sulfanylethyl)propanamide, 4-ethoxy-1-benzothiophene-2-carboximidamide, ... | | Authors: | Visser, E.J, Sijbesma, E, Ottmann, C. | | Deposit date: | 2022-12-14 | | Release date: | 2023-08-02 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | From Tethered to Freestanding Stabilizers of 14-3-3 Protein-Protein Interactions through Fragment Linking.
Angew.Chem.Int.Ed.Engl., 62, 2023
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4Y32
 | | Crystal structure of C-terminal modified Tau peptide-hybrid 109B with 14-3-3sigma | | Descriptor: | (2S)-2-(2-methoxyethyl)pyrrolidine, 14-3-3 protein sigma, ARG-THR-PRO-SEP-LEU-PRO-CNC(C(C)O)C(=O)N1CCCC1CCOC | | Authors: | Bartel, M, Milroy, L, Bier, D, Brunsveld, L, Ottmann, C. | | Deposit date: | 2015-02-10 | | Release date: | 2015-12-23 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Stabilizer-Guided Inhibition of Protein-Protein Interactions.
Angew.Chem.Int.Ed.Engl., 54, 2015
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6FI5
 | | Crystal structure of C-terminal modified Tau peptide-hybrid 3.2d with 14-3-3sigma | | Descriptor: | (2~{S})-2-(diphenylmethyl)pyrrolidine, 14-3-3 protein sigma, CHLORIDE ION, ... | | Authors: | Andrei, S.A, Meijer, F.A, Ottmann, C, Milroy, L.G. | | Deposit date: | 2018-01-17 | | Release date: | 2018-05-16 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Inhibition of 14-3-3/Tau by Hybrid Small-Molecule Peptides Operating via Two Different Binding Modes.
ACS Chem Neurosci, 9, 2018
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6YIB
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8ADM
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7NM9
 | | 14-3-3 sigma with RelA/p65 binding site pS45 and covalently bound TCF521-110 | | Descriptor: | 14-3-3 protein sigma, 6-(2-bromanylimidazol-1-yl)pyridine-3-carbaldehyde, DI(HYDROXYETHYL)ETHER, ... | | Authors: | Wolter, M, Ottmann, C. | | Deposit date: | 2021-02-23 | | Release date: | 2021-06-09 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | An Exploration of Chemical Properties Required for Cooperative Stabilization of the 14-3-3 Interaction with NF-kappa B-Utilizing a Reversible Covalent Tethering Approach.
J.Med.Chem., 64, 2021
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4DHM
 | | Small-molecule inhibitors of 14-3-3 protein-protein interactions from virtual screening | | Descriptor: | 14-3-3 protein sigma, CHLORIDE ION, GLYCEROL, ... | | Authors: | Thiel, P, Roeglin, L, Kohlbacher, O, Ottmann, C. | | Deposit date: | 2012-01-30 | | Release date: | 2013-07-31 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Virtual screening and experimental validation reveal novel small-molecule inhibitors of 14-3-3 protein-protein interactions.
Chem.Commun.(Camb.), 49, 2013
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8ATR
 | | Small molecular stabilizer for C-RAF (pS259) and 14-3-3 (1075297) | | Descriptor: | 14-3-3 protein sigma, 2-chloranyl-~{N}-[[1-[1-(4-chloranylphenoxy)cyclopentyl]carbonylpiperidin-4-yl]methyl]ethanamide, CHLORIDE ION, ... | | Authors: | Visser, E.J, Overmans, M.J.A.M, Vandenboorn, E.M.F, Ottmann, C. | | Deposit date: | 2022-08-24 | | Release date: | 2023-09-20 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Structure-Based Optimization of Covalent, Small-Molecule Stabilizers of the 14-3-3 sigma /ER alpha Protein-Protein Interaction from Nonselective Fragments.
J.Am.Chem.Soc., 145, 2023
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6HN2
 | | Ternary complex of Estrogen Receptor alpha peptide and 14-3-3 sigma C42 mutant bound to disulfide fragment PPI stabilizer 5 | | Descriptor: | 14-3-3 protein sigma, 2-(3,4-dichlorophenyl)-~{N}-(2-sulfanylethyl)ethanamide, Estrogen Receptor, ... | | Authors: | Sijbesma, E, Hallenbeck, K.K, Leysen, S, Arkin, M.R, Ottmann, C. | | Deposit date: | 2018-09-13 | | Release date: | 2019-02-27 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Site-Directed Fragment-Based Screening for the Discovery of Protein-Protein Interaction Stabilizers.
J. Am. Chem. Soc., 141, 2019
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7B9M
 | | Cys-45-tethered stabilizer 3 of 14-3-3(sigma)/ERa PPI | | Descriptor: | 14-3-3 protein sigma, 2-(2-cyanophenyl)sulfanyl-~{N}-(2-sulfanylethyl)benzamide, Estrogen receptor, ... | | Authors: | Sijbesma, E, Ottmann, C. | | Deposit date: | 2020-12-14 | | Release date: | 2021-07-07 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Exploration of a 14-3-3 PPI Pocket by Covalent Fragments as Stabilizers.
Acs Med.Chem.Lett., 12, 2021
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8BYG
 | | fragment-linked stabilizer for ERa - 14-3-3 interaction (1047648) | | Descriptor: | 14-3-3 protein sigma, ERalpha peptide, ~{N}-[2-[(2-carbamimidoyl-1-benzothiophen-4-yl)-methyl-amino]ethyl]-2-(4-chloranylphenoxy)-~{N},2-dimethyl-propanamide | | Authors: | Visser, E.J, Sijbesma, E, Ottmann, C. | | Deposit date: | 2022-12-12 | | Release date: | 2023-08-30 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | From Tethered to Freestanding Stabilizers of 14-3-3 Protein-Protein Interactions through Fragment Linking.
Angew.Chem.Int.Ed.Engl., 62, 2023
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5BTV
 | | Crystal structure of human 14-3-3 sigma in complex with a Tau-protein peptide surrounding pS324 | | Descriptor: | 14-3-3 protein sigma, CALCIUM ION, CHLORIDE ION, ... | | Authors: | Ottmann, C, Schumacher, B, Bartel, M. | | Deposit date: | 2015-06-03 | | Release date: | 2016-07-20 | | Last modified: | 2019-03-13 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Involvement of 14-3-3 in tubulin instability and impaired axon development is mediated by Tau.
Faseb J., 29, 2015
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4IEA
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3P1R
 | | Crystal structure of human 14-3-3 sigma C38V/N166H in complex with TASK-3 peptide | | Descriptor: | 14-3-3 protein sigma, 6-mer peptide from Potassium channel subfamily K member 9, CALCIUM ION, ... | | Authors: | Anders, C, Higuchi, Y, Schumacher, B, Thiel, P, Kato, N, Ottmann, C. | | Deposit date: | 2010-09-30 | | Release date: | 2011-10-12 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | A semisynthetic fusicoccane stabilizes a protein-protein interaction and enhances the expression of K+ channels at the cell surface
Chem. Biol., 20, 2013
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3P1Q
 | | Crystal structure of human 14-3-3 sigma C38N/N166H in complex with TASK-3 Peptide and stabilizer fusicoccin A | | Descriptor: | 14-3-3 protein sigma, 6-mer peptide from Potassium channel subfamily K member 9, CALCIUM ION, ... | | Authors: | Anders, C, Higuchi, Y, Schumacher, B, Thiel, P, Kato, N, Ottmann, C. | | Deposit date: | 2010-09-30 | | Release date: | 2011-10-12 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | A semisynthetic fusicoccane stabilizes a protein-protein interaction and enhances the expression of K+ channels at the cell surface
Chem. Biol., 20, 2013
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4DHO
 | | Small-molecule inhibitors of 14-3-3 protein-protein interactions from virtual screening | | Descriptor: | (2-{2-[(3-methoxyphenyl)amino]-2-oxoethoxy}phenyl)phosphonic acid, 14-3-3 protein sigma, CHLORIDE ION, ... | | Authors: | Thiel, P, Roeglin, L, Kohlbacher, O, Ottmann, C. | | Deposit date: | 2012-01-30 | | Release date: | 2013-07-31 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Virtual screening and experimental validation reveal novel small-molecule inhibitors of 14-3-3 protein-protein interactions.
Chem.Commun.(Camb.), 49, 2013
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6QDT
 | | Crystal structure of 14-3-3sigma in complex with a RapGef2 pT740 phosphopeptide | | Descriptor: | 14-3-3 protein sigma, CALCIUM ION, CHLORIDE ION, ... | | Authors: | Andrei, S.A, Kaplan, A, Fournier, A.E, Ottman, C. | | Deposit date: | 2019-01-02 | | Release date: | 2020-01-29 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (1.702 Å) | | Cite: | Polypharmacological Perturbation of the 14-3-3 Adaptor Protein Interactome Stimulates Neurite Outgrowth.
Cell Chem Biol, 27, 2020
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6Y44
 | | 14-3-3 Sigma in complex with phosphorylated SOS1 peptide | | Descriptor: | 14-3-3 protein sigma, CALCIUM ION, CHLORIDE ION, ... | | Authors: | Ballone, A, Lau, R.A, Zweipfenning, F.P.A, Ottmann, C. | | Deposit date: | 2020-02-19 | | Release date: | 2020-10-14 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (1.71 Å) | | Cite: | A new soaking procedure for X-ray crystallographic structural determination of protein-peptide complexes.
Acta Crystallogr.,Sect.F, 76, 2020
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