8V8V
 
 | | PI3Ka H1047R co-crystal structure with inhibitor in cryptic pocket near H1047R (compound 7). | | 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, 2-[[(1~{R})-1-(7-methyl-4-oxidanylidene-2-piperidin-1-yl-3~{H}-pyrido[1,2-a]pyrimidin-9-yl)ethyl]amino]benzoic acid, 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 (2.61 Å) | | Cite: | Discovery of Pyridopyrimidinones that Selectively Inhibit the H1047R PI3K alpha Mutant Protein.
J.Med.Chem., 67, 2024
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8V8I
 | | PI3Ka H1047R co-crystal structure with inhibitor in cryptic pocket (compound 5). | | Descriptor: | (2S)-N~1~-[(4P)-2-tert-butyl-4'-methyl[4,5'-bi-1,3-thiazol]-2'-yl]pyrrolidine-1,2-dicarboxamide, CHLORIDE ION, N-{(3S)-3-(2-methylphenyl)-6-[(oxetan-3-yl)amino]-1-oxo-2,3-dihydro-1H-isoindol-4-yl}-1-benzothiophene-3-carboxamide, ... | | Authors: | Gunn, R.J, Lawson, J.D. | | Deposit date: | 2023-12-05 | | Release date: | 2024-03-20 | | Last modified: | 2024-04-10 | | Method: | X-RAY DIFFRACTION (3.2 Å) | | Cite: | Discovery of Pyridopyrimidinones that Selectively Inhibit the H1047R PI3K alpha Mutant Protein.
J.Med.Chem., 67, 2024
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8SOA
 | | Phosphoinositide phosphate 3 kinase gamma bound with ATP | | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, Phosphoinositide 3-kinase regulatory subunit 5, phosphatidylinositol-4,5-bisphosphate 3-kinase | | Authors: | Chen, C.-L, Tesmer, J.J.G. | | Deposit date: | 2023-04-28 | | Release date: | 2024-04-03 | | Last modified: | 2024-04-17 | | Method: | ELECTRON MICROSCOPY (3.32 Å) | | Cite: | Molecular basis for G beta gamma-mediated activation of phosphoinositide 3-kinase gamma.
Nat.Struct.Mol.Biol., 2024
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8SOE
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8SOB
 | | Phosphoinositide phosphate 3 kinase gamma bound with ADP | | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, Phosphoinositide 3-kinase regulatory subunit 5, phosphatidylinositol-4,5-bisphosphate 3-kinase | | Authors: | Chen, C.-L, Tesmer, J.J.G. | | Deposit date: | 2023-04-28 | | Release date: | 2024-04-03 | | Last modified: | 2024-04-17 | | Method: | ELECTRON MICROSCOPY (3.9 Å) | | Cite: | Molecular basis for G beta gamma-mediated activation of phosphoinositide 3-kinase gamma.
Nat.Struct.Mol.Biol., 2024
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8SO9
 | | Phosphoinositide phosphate 3 kinase gamma | | Descriptor: | Phosphoinositide 3-kinase regulatory subunit 5, phosphatidylinositol-4,5-bisphosphate 3-kinase | | Authors: | Chen, C.-L, Tesmer, J.J.G. | | Deposit date: | 2023-04-28 | | Release date: | 2024-04-03 | | Last modified: | 2024-04-17 | | Method: | ELECTRON MICROSCOPY (3.03 Å) | | Cite: | Molecular basis for G beta gamma-mediated activation of phosphoinositide 3-kinase gamma.
Nat.Struct.Mol.Biol., 2024
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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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8TDU
 | | STX-478, a Mutant-Selective, Allosteric Inhibitor bound to PI3Kalpha | | Descriptor: | 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, Phosphatidylinositol 3-kinase regulatory subunit alpha, ... | | Authors: | Hilbert, B.J, Brooijmans, N, Buckbinder, L, St.Jean Jr, D.J. | | Deposit date: | 2023-07-05 | | Release date: | 2023-09-06 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (3.11 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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8SOC
 | | Phosphoinositide phosphate 3 kinase gamma bound with ADP and Gbetagamma | | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2, Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1, ... | | Authors: | Chen, C.-L, Tesmer, J.J.G. | | Deposit date: | 2023-04-28 | | Release date: | 2024-04-03 | | Last modified: | 2024-04-17 | | Method: | ELECTRON MICROSCOPY (3.5 Å) | | Cite: | Molecular basis for G beta gamma-mediated activation of phosphoinositide 3-kinase gamma.
Nat.Struct.Mol.Biol., 2024
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8SOD
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5T8F
 | | p110delta/p85alpha with taselisib (GDC-0032) | | Descriptor: | 2-methyl-2-(4-{2-[3-methyl-1-(propan-2-yl)-1H-1,2,4-triazol-5-yl]-5,6-dihydroimidazo[1,2-d][1,4]benzoxazepin-9-yl}-1H-pyrazol-1-yl)propanamide, Phosphatidylinositol 3-kinase regulatory subunit alpha, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform | | Authors: | Moertl, M, Steinbacher, S, Eigenbrot, C. | | Deposit date: | 2016-09-07 | | Release date: | 2017-01-11 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (2.91 Å) | | Cite: | Structure-Based Design of Tricyclic NF-kappa B Inducing Kinase (NIK) Inhibitors That Have High Selectivity over Phosphoinositide-3-kinase (PI3K).
J. Med. Chem., 60, 2017
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5UBT
 | | CRYSTAL STRUCTURE OF PI3K DELTA IN COMPLEX WITH A 7-(3-(PIPERAZIN-1-YL)PHENYL)PYRROLO[2,1-F][1,2,4] TRIAZIN-4-AMINE DERIVIATINE | | Descriptor: | 1-[4-(3-{4-amino-5-[1-(oxan-4-yl)-1H-pyrazol-5-yl]pyrrolo[2,1-f][1,2,4]triazin-7-yl}phenyl)piperazin-1-yl]ethan-1-one, Phosphatidylinositol 3-kinase regulatory subunit alpha, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform | | Authors: | Sack, J.S. | | Deposit date: | 2016-12-21 | | Release date: | 2017-02-08 | | Last modified: | 2024-03-06 | | Method: | X-RAY DIFFRACTION (2.83 Å) | | Cite: | Discovery of 7-(3-(piperazin-1-yl)phenyl)pyrrolo[2,1-f][1,2,4]triazin-4-amine derivatives as highly potent and selective PI3K delta inhibitors.
Bioorg. Med. Chem. Lett., 27, 2017
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5SWO
 | | Crystal Structure of PI3Kalpha in complex with fragments 4 and 19 | | Descriptor: | 2-methyl-5-nitro-1H-indole, 4-methyl-3-nitropyridin-2-amine, CHLORIDE ION, ... | | Authors: | Gabelli, S.B, Vogelstein, B, Miller, M.S, Amzel, L.M. | | Deposit date: | 2016-08-08 | | Release date: | 2017-02-15 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (3.5 Å) | | Cite: | Identification of allosteric binding sites for PI3K alpha oncogenic mutant specific inhibitor design.
Bioorg. Med. Chem., 25, 2017
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5SXF
 | | Crystal Structure of PI3Kalpha in complex with fragment 9 | | Descriptor: | HYDROXYPHENYL PROPIONIC ACID, 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: | 2016-08-09 | | Release date: | 2017-02-15 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (3.46 Å) | | Cite: | Identification of allosteric binding sites for PI3K alpha oncogenic mutant specific inhibitor design.
Bioorg. Med. Chem., 25, 2017
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5SXK
 | | Crystal Structure of PI3Kalpha in complex with fragment 18 | | Descriptor: | 2-methylbenzene-1,3-diamine, 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: | 2016-08-09 | | Release date: | 2017-02-15 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (3.55 Å) | | Cite: | Identification of allosteric binding sites for PI3K alpha oncogenic mutant specific inhibitor design.
Bioorg. Med. Chem., 25, 2017
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5T7F
 | | PI3Kdelta in complex with the inhibitor GS-643624 | | Descriptor: | 2,4-bis(azanyl)-6-[[(1~{S})-1-[5-chloranyl-3-(5-fluoranyl-4-methyl-pyridin-3-yl)-4-oxidanylidene-quinazolin-2-yl]ethyl]amino]pyrimidine-5-carbonitrile, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform | | Authors: | Somoza, J.R, Villasenor, A. | | Deposit date: | 2016-09-04 | | Release date: | 2016-12-28 | | Last modified: | 2024-03-06 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | The Discovery of GS-9901: A Potent, Selective and Metabolically Stable Inhibitor of PI3Kd
To Be Published
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5UK8
 | | The co-structure of (R)-4-(6-(1-(cyclopropylsulfonyl)cyclopropyl)-2-(1H-indol-4-yl)pyrimidin-4-yl)-3-methylmorpholine and a rationally designed PI3K-alpha mutant that mimics ATR | | Descriptor: | (R)-4-(6-(1-(cyclopropylsulfonyl)cyclopropyl)-2-(1H-indol-4-yl)pyrimidin-4-yl)-3-methylmorpholine, Phosphatidylinositol 3-kinase regulatory subunit alpha, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | | Authors: | Knapp, M.S, Mamo, M, Elling, R.A. | | Deposit date: | 2017-01-20 | | Release date: | 2017-06-14 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (2.5 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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5SWG
 | | Crystal Structure of PI3Kalpha in complex with fragments 5 and 21 | | Descriptor: | 1H-benzimidazol-2-amine, CATECHOL, Phosphatidylinositol 3-kinase regulatory subunit alpha, ... | | Authors: | Gabelli, S.B, Vogelstein, B, Miller, M.S, Amzel, L.M. | | Deposit date: | 2016-08-08 | | Release date: | 2017-02-15 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (3.11 Å) | | Cite: | Identification of allosteric binding sites for PI3K alpha oncogenic mutant specific inhibitor design.
Bioorg. Med. Chem., 25, 2017
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5SX9
 | | Crystal Structure of PI3Kalpha in complex with fragment 14 | | Descriptor: | 4,6-dimethylpyridin-2-amine, 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: | 2016-08-09 | | Release date: | 2017-02-15 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (3.52 Å) | | Cite: | Identification of allosteric binding sites for PI3K alpha oncogenic mutant specific inhibitor design.
Bioorg. Med. Chem., 25, 2017
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5T27
 | | mPI3Kd IN COMPLEX WITH 5d | | Descriptor: | 3-(benzotriazol-1-yl)-5-[1-methyl-5-[(1~{S})-1-morpholin-4-ylethyl]-1,2,4-triazol-3-yl]pyrazin-2-amine, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform | | Authors: | Petersen, J, Terstige, I, Perry, M, Svensson, T, Tyrchan, C, Lindmark, H, Oster, L. | | Deposit date: | 2016-08-23 | | Release date: | 2017-04-19 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Discovery of triazole aminopyrazines as a highly potent and selective series of PI3K delta inhibitors.
Bioorg. Med. Chem. Lett., 27, 2017
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5SXE
 | | Crystal Structure of PI3Kalpha in complex with fragments 19 and 28 | | Descriptor: | 3-aminobenzonitrile, 4-bromo-1H-imidazole, Phosphatidylinositol 3-kinase regulatory subunit alpha, ... | | Authors: | Gabelli, S.B, Vogelstein, B, Miller, M.S, Amzel, L.M. | | Deposit date: | 2016-08-09 | | Release date: | 2017-02-15 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (3.51 Å) | | Cite: | Identification of allosteric binding sites for PI3K alpha oncogenic mutant specific inhibitor design.
Bioorg. Med. Chem., 25, 2017
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5T23
 | | PI3Kg IN COMPLEX WITH 5d | | Descriptor: | 3-(benzotriazol-1-yl)-5-[1-methyl-5-[(1~{S})-1-morpholin-4-ylethyl]-1,2,4-triazol-3-yl]pyrazin-2-amine, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform | | Authors: | Petersen, J, Terstige, I, Perry, M, Svensson, T, Tyrchan, C, Lindmark, H, Oster, L. | | Deposit date: | 2016-08-23 | | Release date: | 2017-04-19 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (2.78 Å) | | Cite: | Discovery of triazole aminopyrazines as a highly potent and selective series of PI3K delta inhibitors.
Bioorg. Med. Chem. Lett., 27, 2017
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5T2B
 | | mPI3Kd IN COMPLEX WITH 5e | | Descriptor: | 5-[1-methyl-5-(1-phenylcyclopropyl)-1,2,4-triazol-3-yl]-3-(1~{H}-pyrazol-4-yl)pyrazin-2-amine, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform | | Authors: | Petersen, J, Terstige, I, Perry, M, Svensson, T, Tyrchan, C, Lindmark, H, Oster, L. | | Deposit date: | 2016-08-23 | | Release date: | 2017-04-19 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Discovery of triazole aminopyrazines as a highly potent and selective series of PI3K delta inhibitors.
Bioorg. Med. Chem. Lett., 27, 2017
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5T2I
 | | mPI3Kd IN COMPLEX WITH 7k | | Descriptor: | 1-[3-azanyl-6-[1-methyl-5-(1-phenylcyclopropyl)-1,2,4-triazol-3-yl]pyrazin-2-yl]pyrazole-4-carboxamide, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform | | Authors: | Petersen, J, Terstige, I, Perry, M, Svensson, T, Tyrchan, C, Lindmark, H, Oster, L. | | Deposit date: | 2016-08-23 | | Release date: | 2017-04-19 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Discovery of triazole aminopyrazines as a highly potent and selective series of PI3K delta inhibitors.
Bioorg. Med. Chem. Lett., 27, 2017
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5T2D
 | | mPI3Kd IN COMPLEX WITH 7j | | Descriptor: | 4-[3-azanyl-6-[1-methyl-5-(1-phenylcyclopropyl)-1,2,4-triazol-3-yl]pyrazin-2-yl]-~{N},~{N}-dimethyl-pyrazole-1-sulfonamide, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform | | Authors: | Petersen, J, Terstige, I, Perry, M, Svensson, T, Tyrchan, C, Lindmark, H, Oster, L. | | Deposit date: | 2016-08-23 | | Release date: | 2017-04-19 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | Discovery of triazole aminopyrazines as a highly potent and selective series of PI3K delta inhibitors.
Bioorg. Med. Chem. Lett., 27, 2017
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