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: | 2024-09-04 | Method: | ELECTRON MICROSCOPY (3.03 Å) | Cite: | Molecular basis for G beta gamma-mediated activation of phosphoinositide 3-kinase gamma. Nat.Struct.Mol.Biol., 31, 2024
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8SC8
| Structure of PI3KG in complex with MTX-531 | Descriptor: | N-[(5P)-2-chloro-5-(4-{[(1R)-1-phenylethyl]amino}quinazolin-6-yl)pyridin-3-yl]methanesulfonamide, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform, SULFATE ION | Authors: | Whitehead, C.E, Leopold, J. | Deposit date: | 2023-04-05 | Release date: | 2024-06-12 | Method: | X-RAY DIFFRACTION (2.687 Å) | Cite: | Structure of PI3KG in complex with MTX-531 To Be Published
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8SBJ
| Co-structure Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform complexed with brain penetrant inhibitors | Descriptor: | (2M)-7-[(3R)-3-methylmorpholin-4-yl]-5-[(3S)-3-methylmorpholin-4-yl]-2-(1H-pyrazol-3-yl)-3H-imidazo[4,5-b]pyridine, Phosphatidylinositol 3-kinase regulatory subunit alpha, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | Authors: | Knapp, M.S, Elling, R.A, Tang, J. | Deposit date: | 2023-04-03 | Release date: | 2023-07-19 | Last modified: | 2024-05-22 | Method: | X-RAY DIFFRACTION (3.1 Å) | Cite: | Identification of Brain-Penetrant ATP-Competitive mTOR Inhibitors for CNS Syndromes. J.Med.Chem., 66, 2023
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8SBC
| Co-structure of Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform and brain penetrant inhibitors | Descriptor: | (2M)-7-[(3R)-3-methylmorpholin-4-yl]-5-[(3S)-3-methylmorpholin-4-yl]-2-(pyridin-2-yl)-1H-imidazo[4,5-b]pyridine, Phosphatidylinositol 3-kinase regulatory subunit alpha, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform, ... | Authors: | Knapp, M.S, Elling, R.A, Tang, J. | Deposit date: | 2023-04-03 | Release date: | 2023-07-19 | Last modified: | 2024-05-22 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Identification of Brain-Penetrant ATP-Competitive mTOR Inhibitors for CNS Syndromes. J.Med.Chem., 66, 2023
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8S3R
| HUMAN PI3KDELTA IN COMPLEX WITH PYRIDAZINONE INHIBITOR 7 | Descriptor: | 5-[(1~{S})-1-[4-azanyl-3-(5-oxidanylpyridin-3-yl)pyrazolo[3,4-d]pyrimidin-1-yl]ethyl]-4-cyclopentyl-2-(phenylmethyl)pyridazin-3-one, Phosphatidylinositol 3-kinase regulatory subunit alpha, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform | Authors: | Pala, D, Bruno, P, Capelli, A.M, Biagetti, M. | Deposit date: | 2024-02-20 | Release date: | 2024-07-03 | Last modified: | 2024-07-24 | Method: | X-RAY DIFFRACTION (2.28 Å) | Cite: | Discovery and Optimization of Pyridazinones as PI3K delta Selective Inhibitors for Administration by Inhalation. J.Med.Chem., 67, 2024
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8OW2
| Crystal structure of the p110alpha catalytic subunit from homo sapiens in complex with activator 1938 | Descriptor: | 1-[7-[[2-[[4-(4-ethylpiperazin-1-yl)phenyl]amino]pyridin-4-yl]amino]-2,3-dihydroindol-1-yl]ethanone, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | Authors: | Gong, G.Q, Bellini, D, Vanhaesebroeck, B, Williams, R.L. | Deposit date: | 2023-04-26 | Release date: | 2023-05-24 | Last modified: | 2024-06-19 | Method: | X-RAY DIFFRACTION (2.57 Å) | Cite: | A small-molecule PI3K alpha activator for cardioprotection and neuroregeneration. Nature, 618, 2023
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8ILV
| Cryo-EM structure of PI3Kalpha in complex with compound 18 | Descriptor: | N-[(2R)-1-(ethylamino)-1-oxidanylidene-3-[3-(2-quinoxalin-6-ylethynyl)phenyl]propan-2-yl]-2,3-dimethyl-quinoxaline-6-carboxamide, Phosphatidylinositol 3-kinase regulatory subunit alpha, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | Authors: | Zhou, Q, Liu, X, Neri, D, Li, W, Favalli, N, Bassi, G, Yang, S, Yang, D, Vogt, P.K, Wang, M.-W. | Deposit date: | 2023-03-04 | Release date: | 2023-09-06 | Method: | ELECTRON MICROSCOPY (3.19 Å) | Cite: | Structural insights into the interaction of three Y-shaped ligands with PI3K alpha. Proc.Natl.Acad.Sci.USA, 120, 2023
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8ILS
| Cryo-EM structure of PI3Kalpha in complex with compound 17 | Descriptor: | N-[(2R)-1-(ethylamino)-1-oxidanylidene-3-[4-(2-quinoxalin-6-ylethynyl)phenyl]propan-2-yl]-2,3-dimethyl-quinoxaline-6-carboxamide, Phosphatidylinositol 3-kinase regulatory subunit alpha, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | Authors: | Zhou, Q, Liu, X, Neri, D, Li, W, Favalli, N, Bassi, G, Yang, S, Yang, D, Vogt, P.K, Wang, M.-W. | Deposit date: | 2023-03-04 | Release date: | 2023-09-13 | Method: | ELECTRON MICROSCOPY (3.1 Å) | Cite: | Structural insights into the interaction of three Y-shaped ligands with PI3K alpha. Proc.Natl.Acad.Sci.USA, 120, 2023
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8ILR
| Cryo-EM structure of PI3Kalpha in complex with compound 16 | Descriptor: | N-[(2S)-1-(ethylamino)-1-oxidanylidene-3-[4-(2-quinoxalin-6-ylethynyl)phenyl]propan-2-yl]-2,3-dimethyl-quinoxaline-6-carboxamide, Phosphatidylinositol 3-kinase regulatory subunit alpha, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | Authors: | Zhou, Q, Liu, X, Neri, D, Li, W, Favalli, N, Bassi, G, Yang, S, Yang, D, Vogt, P.K, Wang, M.-W. | Deposit date: | 2023-03-04 | Release date: | 2023-08-30 | Method: | ELECTRON MICROSCOPY (3.05 Å) | Cite: | Structural insights into the interaction of three Y-shaped ligands with PI3K alpha. Proc.Natl.Acad.Sci.USA, 120, 2023
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8GUD
| Cryo-EM structure of cancer-specific PI3Kalpha mutant E545K in complex with 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 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | Authors: | Liu, X, Zhou, Q, Hart, J.R, Xu, Y, Yang, S, Yang, D, Vogt, P.K, Wang, M.-W. | Deposit date: | 2022-09-11 | Release date: | 2022-11-23 | Last modified: | 2024-07-03 | Method: | ELECTRON MICROSCOPY (2.62 Å) | Cite: | Cryo-EM structures of cancer-specific helical and kinase domain mutations of PI3K alpha. Proc.Natl.Acad.Sci.USA, 119, 2022
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8GUB
| Cryo-EM structure of cancer-specific PI3Kalpha mutant H1047R in complex with 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, Zhou, Q, Hart, J.R, Xu, Y, Yang, S, Yang, D, Vogt, P.K, Wang, M.-W. | Deposit date: | 2022-09-11 | Release date: | 2022-11-23 | Last modified: | 2024-07-03 | Method: | ELECTRON MICROSCOPY (2.73 Å) | Cite: | Cryo-EM structures of cancer-specific helical and kinase domain mutations of PI3K alpha. Proc.Natl.Acad.Sci.USA, 119, 2022
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8GUA
| Cryo-EM structure of cancer-specific PI3Kalpha mutant E542K in complex with 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 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | Authors: | Liu, X, Zhou, Q, Hart, J.R, Xu, Y, Yang, S, Yang, D, Vogt, P.K, Wang, M.-W. | Deposit date: | 2022-09-11 | Release date: | 2022-12-07 | Last modified: | 2024-07-03 | Method: | ELECTRON MICROSCOPY (2.77 Å) | Cite: | Cryo-EM structures of cancer-specific helical and kinase domain mutations of PI3K alpha. Proc.Natl.Acad.Sci.USA, 119, 2022
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8EXV
| Crystal structure of PI3K-alpha in complex with compound 32 | Descriptor: | 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 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | Authors: | Kiefer, J.R, Eigenbrot, C, Staben, S.T, Hanan, E.J, Wallweber, H.J.A, Ultsch, M, Braun, M.G, Friedman, L.S, Purkey, H.E. | Deposit date: | 2022-10-25 | Release date: | 2022-11-30 | Last modified: | 2024-05-22 | Method: | X-RAY DIFFRACTION (2.48 Å) | Cite: | Discovery of GDC-0077 (Inavolisib), a Highly Selective Inhibitor and Degrader of Mutant PI3K alpha. J.Med.Chem., 65, 2022
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8EXU
| Crystal structure of PI3K-alpha in complex with compound 30 | Descriptor: | (2S)-2-cyclopropyl-2-({(4S,11aM)-2-[(4S)-2-oxo-4-(trifluoromethyl)-1,3-oxazolidin-3-yl]-5,6-dihydroimidazo[1,2-d][1,4]benzoxazepin-9-yl}amino)acetamide, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | Authors: | Kiefer, J.R, Eigenbrot, C, Staben, S.T, Hanan, E.J, Wallweber, H.J.A, Ultsch, M, Braun, M.G, Friedman, L.S, Purkey, H.E. | Deposit date: | 2022-10-25 | Release date: | 2022-11-30 | Last modified: | 2024-05-22 | Method: | X-RAY DIFFRACTION (2.68 Å) | Cite: | Discovery of GDC-0077 (Inavolisib), a Highly Selective Inhibitor and Degrader of Mutant PI3K alpha. J.Med.Chem., 65, 2022
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8EXO
| Crystal structure of PI3K-alpha in complex with compound 19 | Descriptor: | 1-{(4S,11aM)-2-[(4R)-2-oxo-4-(propan-2-yl)-1,3-oxazolidin-3-yl]-5,6-dihydroimidazo[1,2-d][1,4]benzoxazepin-9-yl}-L-prolinamide, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | Authors: | Kiefer, J.R, Eigenbrot, C, Staben, S.T, Hanan, E.J, Wallweber, H.J.A, Ultsch, M, Braun, M.G, Friedman, L.S, Purkey, H.E. | Deposit date: | 2022-10-25 | Release date: | 2022-11-30 | Last modified: | 2024-05-22 | Method: | X-RAY DIFFRACTION (2.46 Å) | Cite: | Discovery of GDC-0077 (Inavolisib), a Highly Selective Inhibitor and Degrader of Mutant PI3K alpha. J.Med.Chem., 65, 2022
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8EXL
| Crystal structure of PI3K-alpha in complex with taselisib | 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 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | Authors: | Kiefer, J.R, Eigenbrot, C, Staben, S.T, Hanan, E.J, Wallweber, H.J.A, Ultsch, M, Braun, M.G, Friedman, L.S, Purkey, H.E. | Deposit date: | 2022-10-25 | Release date: | 2022-11-30 | Last modified: | 2024-05-22 | Method: | X-RAY DIFFRACTION (1.989 Å) | Cite: | Discovery of GDC-0077 (Inavolisib), a Highly Selective Inhibitor and Degrader of Mutant PI3K alpha. J.Med.Chem., 65, 2022
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8DP0
| Structure of p110 gamma bound to the Ras inhibitory nanobody NB7 | Descriptor: | Nanobody NB7, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform | Authors: | Burke, J.E, Nam, S.E, Rathinaswamy, M.K, Yip, C.K. | Deposit date: | 2022-07-14 | Release date: | 2023-07-19 | Last modified: | 2024-06-12 | Method: | ELECTRON MICROSCOPY (2.96 Å) | Cite: | Allosteric activation or inhibition of PI3K gamma mediated through conformational changes in the p110 gamma helical domain. Elife, 12, 2023
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8DD8
| PI 3-kinase alpha with nanobody 3-142, crosslinked with DSG | Descriptor: | Phosphatidylinositol 3-kinase regulatory subunit alpha, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | Authors: | Hart, J.R, Liu, X, Pan, C, Liang, A, Ueno, L, Xu, Y, Quezada, A, Zou, X, Yang, S, Zhou, Q, Schoonooghe, S, Hassanzadeh-Ghassabeh, G, Xia, T, Shui, W, Yang, D, Vogt, P.K, Wang, M.-W. | Deposit date: | 2022-06-17 | Release date: | 2022-09-21 | Last modified: | 2024-06-12 | Method: | ELECTRON MICROSCOPY (3.4 Å) | Cite: | Nanobodies and chemical cross-links advance the structural and functional analysis of PI3K alpha. Proc.Natl.Acad.Sci.USA, 119, 2022
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8DD4
| PI 3-kinase alpha with nanobody 3-142 | Descriptor: | Phosphatidylinositol 3-kinase regulatory subunit alpha, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | Authors: | Hart, J.R, Liu, X, Pan, C, Liang, A, Ueno, L, Xu, Y, Quezada, A, Zou, X, Yang, S, Zhou, Q, Schoonooghe, S, Hassanzadeh-Ghassabeh, G, Xia, T, Shui, W, Yang, D, Vogt, P.K, Wang, M.-W. | Deposit date: | 2022-06-17 | Release date: | 2022-09-21 | Last modified: | 2024-06-12 | Method: | ELECTRON MICROSCOPY (3.1 Å) | Cite: | Nanobodies and chemical cross-links advance the structural and functional analysis of PI3K alpha. Proc.Natl.Acad.Sci.USA, 119, 2022
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8DCX
| PI 3-kinase alpha with nanobody 3-159 | Descriptor: | Phosphatidylinositol 3-kinase regulatory subunit alpha, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | Authors: | Hart, J.R, Liu, X, Pan, C, Liang, A, Ueno, L, Xu, Y, Quezada, A, Zou, X, Yang, S, Zhou, Q, Schoonooghe, S, Hassanzadeh-Ghassabeh, G, Xia, T, Shui, W, Yang, D, Vogt, P.K, Wang, M.-W. | Deposit date: | 2022-06-17 | Release date: | 2022-09-21 | Last modified: | 2024-06-12 | Method: | ELECTRON MICROSCOPY (2.8 Å) | Cite: | Nanobodies and chemical cross-links advance the structural and functional analysis of PI3K alpha. Proc.Natl.Acad.Sci.USA, 119, 2022
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8DCP
| PI 3-kinase alpha with nanobody 3-126 | Descriptor: | Phosphatidylinositol 3-kinase regulatory subunit alpha, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | Authors: | Hart, J.R, Liu, X, Pan, C, Liang, A, Ueno, L, Xu, Y, Quezada, A, Zou, X, Yang, S, Zhou, Q, Schoonooghe, S, Hassanzadeh-Ghassabeh, G, Xia, T, Shui, W, Yang, D, Vogt, P.K, Wang, M.-W. | Deposit date: | 2022-06-17 | Release date: | 2022-09-21 | Last modified: | 2024-06-12 | Method: | ELECTRON MICROSCOPY (2.41 Å) | Cite: | Nanobodies and chemical cross-links advance the structural and functional analysis of PI3K alpha. Proc.Natl.Acad.Sci.USA, 119, 2022
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8BFU
| Crystal structure of the apo p110alpha catalytic subunit from homo sapiens | Descriptor: | Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | Authors: | Gong, G.Q, Bellini, D, Vanhaesebroeck, B, Williams, R.L. | Deposit date: | 2022-10-26 | Release date: | 2023-02-15 | Last modified: | 2024-02-07 | Method: | X-RAY DIFFRACTION (2.41 Å) | Cite: | A small-molecule PI3K alpha activator for cardioprotection and neuroregeneration. Nature, 618, 2023
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8BCY
| HUMAN PI3KDELTA IN COMPLEX WITH COMPOUND 13 | Descriptor: | 9-[2-(3,4-dichlorophenyl)ethyl]-2-(3-hydroxyphenyl)-8-oxidanylidene-7~{H}-purine-6-carboxamide, Phosphatidylinositol 3-kinase regulatory subunit alpha, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform | Authors: | Pala, D, Mazzucato, R, Capelli, A.M, Rancati, F, Biagetti, M. | Deposit date: | 2022-10-17 | Release date: | 2023-05-10 | Last modified: | 2024-06-19 | Method: | X-RAY DIFFRACTION (2.43 Å) | Cite: | Application of an "inhalation by design" approach to the identification and in-vitro evaluation of novel purine based PI3K delta inhibitors. Eur.J.Med.Chem., 254, 2023
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8AM0
| Crystal structure of human T1061E PI3Kalpha in complex with its regulatory subunit and the inhibitor GDC-0077 (Inavolisib) | Descriptor: | (2R)-2-[[2-[(4S)-4-[bis(fluoranyl)methyl]-2-oxidanylidene-1,3-oxazolidin-3-yl]-5,6-dihydroimidazo[1,2-d][1,4]benzoxazepin-9-yl]amino]propanamide, 1,2-ETHANEDIOL, CHLORIDE ION, ... | Authors: | Goncalves, M, Johnson, J.L, Roewer, K.M. | Deposit date: | 2022-08-02 | Release date: | 2023-12-13 | Last modified: | 2024-01-03 | Method: | X-RAY DIFFRACTION (2.818 Å) | Cite: | Epinephrine inhibits PI3K alpha via the Hippo kinases. Cell Rep, 42, 2023
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8AJ8
| Structure of p110 gamma bound to the p84 regulatory subunit | Descriptor: | Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform, Phosphoinositide 3-kinase regulatory subunit 6 | Authors: | Burke, J.E, Williams, R.L, Zhang, X. | Deposit date: | 2022-07-27 | Release date: | 2023-03-22 | Last modified: | 2024-02-07 | Method: | X-RAY DIFFRACTION (8.5 Å) | Cite: | Molecular basis for differential activation of p101 and p84 complexes of PI3K gamma by Ras and GPCRs. Cell Rep, 42, 2023
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