6QHD
 
 | | Lysine acetylated and tyrosine phosphorylated STAT3 in a complex with DNA | | Descriptor: | DNA (5'-D(*AP*AP*GP*AP*TP*TP*TP*AP*CP*GP*GP*GP*AP*AP*AP*TP*GP*C)-3'), DNA (5'-D(*TP*GP*CP*AP*TP*TP*TP*CP*CP*CP*GP*TP*AP*AP*AP*TP*CP*T)-3'), Signal transducer and activator of transcription 3 | | Authors: | Arbely, E, Belo, Y, Shahar, A, Zarivach, R. | | Deposit date: | 2019-01-16 | | Release date: | 2019-06-19 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (2.85 Å) | | Cite: | Unexpected implications of STAT3 acetylation revealed by genetic encoding of acetyl-lysine.
Biochim Biophys Acta Gen Subj, 1863, 2019
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5M6U
 | | HUMAN PI3KDELTA IN COMPLEX WITH LASW1579 | | Descriptor: | 4-azanyl-6-[[(1~{S})-1-(4-oxidanylidene-3-phenyl-pyrrolo[2,1-f][1,2,4]triazin-2-yl)ethyl]amino]pyrimidine-5-carbonitrile, Phosphatidylinositol 3-kinase regulatory subunit alpha, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform | | Authors: | Segarra, V, Hernandez, B, Lozoya, E, Blaesse, M, Hoeppner, S, Jestel, A. | | Deposit date: | 2016-10-26 | | Release date: | 2017-02-01 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (2.85 Å) | | Cite: | Discovery of a Potent, Selective, and Orally Available PI3K delta Inhibitor for the Treatment of Inflammatory Diseases.
ACS Med Chem Lett, 8, 2017
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4LUD
 | | Crystal Structure of HCK in complex with the fluorescent compound SKF86002 | | Descriptor: | 6-(4-fluorophenyl)-5-(pyridin-4-yl)-2,3-dihydroimidazo[2,1-b][1,3]thiazole, CALCIUM ION, CHLORIDE ION, ... | | Authors: | Parker, L.J, Tanaka, A, Handa, N, Honda, K, Tomabechi, Y, Shirouzu, M, Yokoyama, S. | | Deposit date: | 2013-07-25 | | Release date: | 2014-02-12 | | Last modified: | 2023-12-06 | | Method: | X-RAY DIFFRACTION (2.85 Å) | | Cite: | Kinase crystal identification and ATP-competitive inhibitor screening using the fluorescent ligand SKF86002.
Acta Crystallogr.,Sect.D, 70, 2014
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3VS5
 | | Crystal structure of HCK complexed with a pyrrolo-pyrimidine inhibitor 7-(1-methylpiperidin-4-yl)-5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine | | Descriptor: | 7-(1-methylpiperidin-4-yl)-5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine, CALCIUM ION, Tyrosine-protein kinase HCK | | Authors: | Kuratani, M, Tomabechi, Y, Handa, N, Yokoyama, S. | | Deposit date: | 2012-04-21 | | Release date: | 2013-05-01 | | Last modified: | 2023-12-06 | | Method: | X-RAY DIFFRACTION (2.851 Å) | | Cite: | A Pyrrolo-Pyrimidine Derivative Targets Human Primary AML Stem Cells in Vivo
Sci Transl Med, 5, 2013
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8SSN
 | | Abl kinase in complex with SKI and asciminib | | Descriptor: | 6,7-dimethoxy-N-(4-phenoxyphenyl)quinazolin-4-amine, CHLORIDE ION, DIMETHYL SULFOXIDE, ... | | Authors: | Ludewig, H, Kim, C, Kern, D. | | Deposit date: | 2023-05-08 | | Release date: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (2.86 Å) | | Cite: | A biophysical framework for double-drugging kinases.
Proc.Natl.Acad.Sci.USA, 120, 2023
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6ROZ
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4XEY
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4YKN
 | | Pi3K alpha lipid kinase with Active Site Inhibitor | | Descriptor: | 3-(6-methoxypyridin-3-yl)-5-[({4-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfamoyl]phenyl}amino)methyl]benzoic acid, Phosphatidylinositol 3-kinase regulatory subunit alpha,Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform fusion protein | | Authors: | Elkins, P.A. | | Deposit date: | 2015-03-04 | | Release date: | 2015-06-17 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | Discovery of a Potent Class of PI3K alpha Inhibitors with Unique Binding Mode via Encoded Library Technology (ELT).
Acs Med.Chem.Lett., 6, 2015
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6TLC
 | | Unphosphorylated human STAT3 in complex with MS3-6 monobody | | Descriptor: | Monobody, Signal transducer and activator of transcription 3 | | Authors: | La Sala, G, Lau, K, Reynaud, A, Pojer, F, Hantschel, O. | | Deposit date: | 2019-12-02 | | Release date: | 2020-07-22 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | Selective inhibition of STAT3 signaling using monobodies targeting the coiled-coil and N-terminal domains.
Nat Commun, 11, 2020
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6CMQ
 | | Structure of human SHP2 without N-SH2 domain | | Descriptor: | Tyrosine-protein phosphatase non-receptor type 11 | | Authors: | Padua, R.A.P, Sun, Y, Marko, I, Pitsawong, W, Kern, D. | | Deposit date: | 2018-03-06 | | Release date: | 2018-11-14 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | Mechanism of activating mutations and allosteric drug inhibition of the phosphatase SHP2.
Nat Commun, 9, 2018
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5BO4
 | | Structure of SOCS2:Elongin C:Elongin B from DMSO-treated crystals | | Descriptor: | Suppressor of cytokine signaling 2, Transcription elongation factor B polypeptide 1, Transcription elongation factor B polypeptide 2 | | Authors: | Gadd, M.S, Bulatov, E, Ciulli, A. | | Deposit date: | 2015-05-27 | | Release date: | 2015-07-08 | | Last modified: | 2017-10-18 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | Serendipitous SAD Solution for DMSO-Soaked SOCS2-ElonginC-ElonginB Crystals Using Covalently Incorporated Dimethylarsenic: Insights into Substrate Receptor Conformational Flexibility in Cullin RING Ligases.
Plos One, 10, 2015
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1BF5
 | | TYROSINE PHOSPHORYLATED STAT-1/DNA COMPLEX | | Descriptor: | DNA (5'-D(*AP*CP*AP*GP*TP*TP*TP*CP*CP*CP*GP*TP*AP*AP*AP*TP*G P*C)-3'), DNA (5'-D(*TP*GP*CP*AP*TP*TP*TP*AP*CP*GP*GP*GP*AP*AP*AP*CP*T P*G)-3'), SIGNAL TRANSDUCER AND ACTIVATOR OF TRANSCRIPTION 1-ALPHA/BETA | | Authors: | Kuriyan, J, Zhao, Y, Chen, X, Vinkemeier, U, Jeruzalmi, D, Darnell Jr, J.E. | | Deposit date: | 1998-05-27 | | Release date: | 1998-08-12 | | Last modified: | 2022-12-21 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | Crystal structure of a tyrosine phosphorylated STAT-1 dimer bound to DNA.
Cell(Cambridge,Mass.), 93, 1998
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7MYO
 | | Cryo-EM structure of p110alpha in complex with p85alpha inhibited by BYL-719 | | Descriptor: | (2S)-N~1~-{4-methyl-5-[2-(1,1,1-trifluoro-2-methylpropan-2-yl)pyridin-4-yl]-1,3-thiazol-2-yl}pyrrolidine-1,2-dicarboxamide, Phosphatidylinositol 3-kinase regulatory subunit alpha, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | | Authors: | Liu, X, Yang, S, Hart, J.R, Xu, Y, Zou, X, Zhang, H, Zhou, Q, Xia, T, Zhang, Y, Yang, D, Wang, M.-W, Vogt, P.K. | | Deposit date: | 2021-05-21 | | Release date: | 2021-11-10 | | Last modified: | 2024-05-29 | | Method: | ELECTRON MICROSCOPY (2.92 Å) | | Cite: | Cryo-EM structures of PI3K alpha reveal conformational changes during inhibition and activation.
Proc.Natl.Acad.Sci.USA, 118, 2021
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8TGD
 | | STX-478, a Mutant-Selective, Allosteric Inhibitor bound to H1047R PI3Kalpha | | Descriptor: | 1,2-ETHANEDIOL, N-(2-aminopyrimidin-5-yl)-N'-[(1R)-1-(5,7-difluoro-3-methyl-1-benzofuran-2-yl)-2,2,2-trifluoroethyl]urea, N~2~-{(4S,11aP)-2-[(4S)-4-(difluoromethyl)-2-oxo-1,3-oxazolidin-3-yl]-5,6-dihydroimidazo[1,2-d][1,4]benzoxazepin-9-yl}-L-alaninamide, ... | | Authors: | Hilbert, B, Brooijmans, N, Buckbinder, L, St.Jean Jr, D.J. | | Deposit date: | 2023-07-12 | | Release date: | 2023-09-06 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (2.928 Å) | | Cite: | STX-478, a Mutant-Selective, Allosteric PI3K alpha Inhibitor Spares Metabolic Dysfunction and Improves Therapeutic Response in PI3K alpha-Mutant Xenografts.
Cancer Discov, 13, 2023
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8V8U
 | | PI3Ka H1047R co-crystal structure with inhibitor in cryptic pocket near H1047R (compound 12). | | Descriptor: | (2S)-N~1~-{4-methyl-5-[2-(1,1,1-trifluoro-2-methylpropan-2-yl)pyridin-4-yl]-1,3-thiazol-2-yl}pyrrolidine-1,2-dicarboxamide, (3S)-9-[(1R)-1-(2-carboxyanilino)ethyl]-3-cyano-7-methyl-4-oxo-2-(piperidin-1-yl)-3,4-dihydropyrido[1,2-a]pyrimidin-5-ium, Phosphatidylinositol 3-kinase regulatory subunit alpha, ... | | Authors: | Gunn, R.J, Lawson, J.D. | | Deposit date: | 2023-12-06 | | Release date: | 2024-03-20 | | Last modified: | 2024-04-10 | | Method: | X-RAY DIFFRACTION (2.93 Å) | | Cite: | Discovery of Pyridopyrimidinones that Selectively Inhibit the H1047R PI3K alpha Mutant Protein.
J.Med.Chem., 67, 2024
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3VS0
 | | Crystal structure of HCK complexed with a pyrrolo-pyrimidine inhibitor N-[4-(4-amino-7-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)phenyl]benzamide | | Descriptor: | CALCIUM ION, CHLORIDE ION, N-[4-(4-amino-7-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)phenyl]benzamide, ... | | Authors: | Kuratani, M, Honda, K, Tomabechi, Y, Handa, N, Yokoyama, S. | | Deposit date: | 2012-04-21 | | Release date: | 2013-05-01 | | Last modified: | 2023-12-06 | | Method: | X-RAY DIFFRACTION (2.934 Å) | | Cite: | A Pyrrolo-Pyrimidine Derivative Targets Human Primary AML Stem Cells in Vivo
Sci Transl Med, 5, 2013
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4OVU
 | | Crystal Structure of p110alpha in complex with niSH2 of p85alpha | | Descriptor: | Phosphatidylinositol 3-kinase regulatory subunit alpha, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | | Authors: | Gabelli, S.B, Vogelstein, B, Miller, M.S, Amzel, L.M. | | Deposit date: | 2014-01-14 | | Release date: | 2014-09-03 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (2.96 Å) | | Cite: | Structural basis of nSH2 regulation and lipid binding in PI3K alpha.
Oncotarget, 5, 2014
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5XGJ
 | | Crystal structure of PI3K complex with an inhibitor | | Descriptor: | 3-(4-morpholin-4-ylfuro[3,2-d]pyrimidin-2-yl)-5-[(phenylmethyl)amino]phenol, Phosphatidylinositol 3-kinase regulatory subunit alpha, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform, ... | | Authors: | Song, K, Yang, X, Zhao, Y, Jian, Z. | | Deposit date: | 2017-04-13 | | Release date: | 2018-04-25 | | Last modified: | 2024-03-27 | | Method: | X-RAY DIFFRACTION (2.97 Å) | | Cite: | Crystal structure of PI3K complex with an inhibitor
To Be Published
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5XGH
 | | Crystal structure of PI3K complex with an inhibitor | | Descriptor: | 3-[(4-fluorophenyl)methylamino]-5-(4-morpholin-4-ylthieno[3,2-d]pyrimidin-2-yl)phenol, GLYCEROL, Phosphatidylinositol 3-kinase regulatory subunit alpha, ... | | Authors: | Song, K, Yang, X, Zhao, Y, Jian, Z. | | Deposit date: | 2017-04-13 | | Release date: | 2018-04-25 | | Last modified: | 2024-03-27 | | Method: | X-RAY DIFFRACTION (2.97 Å) | | Cite: | New Insights into PI3K Inhibitor Design using X-ray Structures of PI3K alpha Complexed with a Potent Lead Compound.
Sci Rep, 7, 2017
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8D3F
 | | Crystal structure of human STAT1 in complex with the repeat region from Toxoplasma protein TgIST | | Descriptor: | Signal transducer and activator of transcription 1-alpha/beta,Inhibitor of STAT1-dependent transcription TgIST | | Authors: | Huang, Z, Liu, H, Nix, J.C, Amarasinghe, G.K, Sibley, L.D. | | Deposit date: | 2022-06-01 | | Release date: | 2022-07-06 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.97 Å) | | Cite: | The intrinsically disordered protein TgIST from Toxoplasma gondii inhibits STAT1 signaling by blocking cofactor recruitment.
Nat Commun, 13, 2022
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7UY3
 | | Crystal structure of human Fgr tyrosine kinase in complex with TL02-59 | | Descriptor: | 1,2-ETHANEDIOL, 3-[(6,7-dimethoxyquinazolin-4-yl)oxy]-N-{4-[(4-ethylpiperazin-1-yl)methyl]-3-(trifluoromethyl)phenyl}-4-methylbenzamide, GLYCEROL, ... | | Authors: | Du, S, Alvarado, J.J, Smithgall, T.E. | | Deposit date: | 2022-05-06 | | Release date: | 2022-12-28 | | Last modified: | 2023-11-15 | | Method: | X-RAY DIFFRACTION (2.99 Å) | | Cite: | ATP-site inhibitors induce unique conformations of the acute myeloid leukemia-associated Src-family kinase, Fgr.
Structure, 30, 2022
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8W9B
 | | CryoEM structure of human PI3K-alpha (P85/P110-H1047R) with QR-8557 binding at an allosteric site | | Descriptor: | 1-[(1S)-1-(5-fluoranyl-3-methyl-1-benzofuran-2-yl)-2-methyl-propyl]-3-(1-oxidanylidene-2,3-dihydroisoindol-5-yl)urea, Phosphatidylinositol 3-kinase regulatory subunit alpha, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | | Authors: | Huang, X, Ren, X, Zhong, W. | | Deposit date: | 2023-09-05 | | Release date: | 2024-04-17 | | Last modified: | 2024-05-08 | | Method: | ELECTRON MICROSCOPY (3 Å) | | Cite: | Cryo-EM structures reveal two allosteric inhibition modes of PI3K alpha H1047R involving a re-shaping of the activation loop.
Structure, 2024
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5UL1
 | | The co-structure of 3-amino-6-(4-((1-(dimethylamino)propan-2-yl)sulfonyl)phenyl)-N-phenylpyrazine-2-carboxamide and a rationally designed PI3K-alpha mutant that mimics ATR | | Descriptor: | 3-amino-6-(4-{[(2S)-1-(dimethylamino)propan-2-yl]sulfonyl}phenyl)-N-phenylpyrazine-2-carboxamide, Phosphatidylinositol 3-kinase regulatory subunit alpha, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | | Authors: | Knapp, M.S, Elling, R.A, Mamo, M. | | Deposit date: | 2017-01-23 | | Release date: | 2017-05-10 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | Rationally Designed PI3K alpha Mutants to Mimic ATR and Their Use to Understand Binding Specificity of ATR Inhibitors.
J. Mol. Biol., 429, 2017
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2HCK
 | | SRC FAMILY KINASE HCK-QUERCETIN COMPLEX | | Descriptor: | 3,5,7,3',4'-PENTAHYDROXYFLAVONE, CALCIUM ION, HEMATOPOETIC CELL KINASE HCK | | Authors: | Sicheri, F, Moarefi, I, Kuriyan, J. | | Deposit date: | 1997-02-25 | | Release date: | 1997-08-20 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | Crystal structure of the Src family tyrosine kinase Hck.
Nature, 385, 1997
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1YVL
 | | Structure of Unphosphorylated STAT1 | | Descriptor: | 5-residue peptide, GOLD ION, Signal transducer and activator of transcription 1-alpha/beta | | Authors: | Mao, X, Ren, Z, Parker, G.N, Sondermann, H, Pastorello, M.A, Wang, W, McMurray, J.S, Demeler, B, Darnell Jr, J.E, Chen, X. | | Deposit date: | 2005-02-16 | | Release date: | 2005-03-22 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | Structural bases of unphosphorylated STAT1 association and receptor binding.
Mol.Cell, 17, 2005
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