6T3B
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![BU of 6t3b by Molmil](/molmil-images/mine/6t3b) | Crystal structure of PI3Kgamma with a dihydropurinone inhibitor (compound 4) | Descriptor: | 2-[(4-methoxy-2-methyl-phenyl)amino]-7-methyl-9-(4-oxidanylcyclohexyl)purin-8-one, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform | Authors: | Petersen, J, Oster, L, Schimpl, M, Goldberg, F.W, Finlay, M.R.V, Ting, A.K.T, Beattie, D, Lamont, G.M, Fallan, C, Wrigley, G.L, Howard, M.R, Williamson, B, Davies, B.R, Cadogan, E.B, Ramos-Montoya, A, Dean, E. | Deposit date: | 2019-10-10 | Release date: | 2020-01-01 | Last modified: | 2024-05-01 | Method: | X-RAY DIFFRACTION (3.01 Å) | Cite: | The Discovery of 7-Methyl-2-[(7-methyl[1,2,4]triazolo[1,5-a]pyridin-6-yl)amino]-9-(tetrahydro-2H-pyran-4-yl)-7,9-dihydro-8H-purin-8-one (AZD7648), a Potent and Selective DNA-Dependent Protein Kinase (DNA-PK) Inhibitor. J.Med.Chem., 63, 2020
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5ITD
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![BU of 5itd by Molmil](/molmil-images/mine/5itd) | Crystal structure of PI3K alpha with PI3K delta inhibitor | Descriptor: | 5-{4-[3-(4-acetylpiperazine-1-carbonyl)phenyl]quinazolin-6-yl}-2-methoxypyridine-3-carbonitrile, Phosphatidylinositol 3-kinase regulatory subunit alpha, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | Authors: | Knapp, M.S, Elling, R.A. | Deposit date: | 2016-03-16 | Release date: | 2016-09-07 | Last modified: | 2024-04-03 | Method: | X-RAY DIFFRACTION (3.02 Å) | Cite: | Discovery and Pharmacological Characterization of Novel Quinazoline-Based PI3K Delta-Selective Inhibitors. Acs Med.Chem.Lett., 7, 2016
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8SO9
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![BU of 8so9 by Molmil](/molmil-images/mine/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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7PW6
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![BU of 7pw6 by Molmil](/molmil-images/mine/7pw6) | Human SMG1-8-9 kinase complex bound to a SMG1 inhibitor - SMG1 body | Descriptor: | 1-[4-[4-[2-[[4-chloranyl-3-(diethylsulfamoyl)phenyl]amino]pyrimidin-4-yl]pyridin-2-yl]phenyl]-3-methyl-urea, INOSITOL HEXAKISPHOSPHATE, Serine/threonine-protein kinase SMG1,Serine/threonine-protein kinase SMG1,Serine/threonine-protein kinase SMG1,Serine/threonine-protein kinase SMG1,Serine/threonine-protein kinase SMG1,Serine/threonine-protein kinase SMG1,Serine/threonine-protein kinase SMG1 | Authors: | Langer, L.M, Conti, E. | Deposit date: | 2021-10-06 | Release date: | 2021-12-01 | Last modified: | 2024-07-17 | Method: | ELECTRON MICROSCOPY (3.05 Å) | Cite: | Cryo-EM reconstructions of inhibitor-bound SMG1 kinase reveal an autoinhibitory state dependent on SMG8. Elife, 10, 2021
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2RD0
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![BU of 2rd0 by Molmil](/molmil-images/mine/2rd0) | Structure of a human p110alpha/p85alpha complex | Descriptor: | Phosphatidylinositol 3-kinase regulatory subunit alpha, Phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | Authors: | Huang, C, Gabelli, S.B, Amzel, L.M. | Deposit date: | 2007-09-20 | Release date: | 2007-12-25 | Last modified: | 2024-02-21 | Method: | X-RAY DIFFRACTION (3.05 Å) | Cite: | The structure of a human p110alpha/p85alpha complex elucidates the effects of oncogenic PI3Kalpha mutations. Science, 318, 2007
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8ILR
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![BU of 8ilr by Molmil](/molmil-images/mine/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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6MUM
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![BU of 6mum by Molmil](/molmil-images/mine/6mum) | Murine PI3K delta kinsae domain - cpd 3 | Descriptor: | Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform, [(3S)-3-{[8-(1-ethyl-5-methyl-1H-pyrazol-4-yl)-9-methyl-9H-purin-6-yl]oxy}pyrrolidin-1-yl](oxan-4-yl)methanone | Authors: | Fischmann, T.O. | Deposit date: | 2018-10-23 | Release date: | 2019-05-01 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (3.06 Å) | Cite: | Structure Overhaul Affords a Potent Purine PI3K delta Inhibitor with Improved Tolerability. J.Med.Chem., 62, 2019
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5L72
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![BU of 5l72 by Molmil](/molmil-images/mine/5l72) | |
6MUL
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![BU of 6mul by Molmil](/molmil-images/mine/6mul) | Murine PI3K delta kinsae domain - cpd 1 | Descriptor: | 1-{1-[8-(1-ethyl-5-methyl-1H-pyrazol-4-yl)-9-methyl-9H-purin-6-yl]piperidin-4-yl}-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform | Authors: | Fischmann, T.O. | Deposit date: | 2018-10-23 | Release date: | 2019-05-01 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (3.09 Å) | Cite: | Structure Overhaul Affords a Potent Purine PI3K delta Inhibitor with Improved Tolerability. J.Med.Chem., 62, 2019
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8SBJ
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![BU of 8sbj by Molmil](/molmil-images/mine/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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8ILS
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![BU of 8ils by Molmil](/molmil-images/mine/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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8DD4
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![BU of 8dd4 by Molmil](/molmil-images/mine/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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5WBY
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![BU of 5wby by Molmil](/molmil-images/mine/5wby) | |
8ESC
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![BU of 8esc by Molmil](/molmil-images/mine/8esc) | Structure of the Yeast NuA4 Histone Acetyltransferase Complex | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, Actin, Actin-related protein 4, ... | Authors: | Patel, A.B, Zukin, S.A, Nogales, E. | Deposit date: | 2022-10-13 | Release date: | 2022-11-16 | Last modified: | 2024-06-19 | Method: | ELECTRON MICROSCOPY (3.1 Å) | Cite: | Structure and flexibility of the yeast NuA4 histone acetyltransferase complex. Elife, 11, 2022
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7VVY
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![BU of 7vvy by Molmil](/molmil-images/mine/7vvy) | TRA module of NuA4 | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, Actin, Actin-related protein 4, ... | Authors: | Chen, Z, Qu, K. | Deposit date: | 2021-11-09 | Release date: | 2022-08-10 | Last modified: | 2024-06-26 | Method: | ELECTRON MICROSCOPY (3.1 Å) | Cite: | Structure of the NuA4 acetyltransferase complex bound to the nucleosome. Nature, 610, 2022
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8TDU
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![BU of 8tdu by Molmil](/molmil-images/mine/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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5SWG
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![BU of 5swg by Molmil](/molmil-images/mine/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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7PW9
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![BU of 7pw9 by Molmil](/molmil-images/mine/7pw9) | Human SMG1-9 kinase complex bound to AMPPNP | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, INOSITOL HEXAKISPHOSPHATE, MAGNESIUM ION, ... | Authors: | Langer, L.M, Conti, E. | Deposit date: | 2021-10-06 | Release date: | 2021-12-01 | Method: | ELECTRON MICROSCOPY (3.12 Å) | Cite: | Cryo-EM reconstructions of inhibitor-bound SMG1 kinase reveal an autoinhibitory state dependent on SMG8. Elife, 10, 2021
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8TU6
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![BU of 8tu6 by Molmil](/molmil-images/mine/8tu6) | CryoEM structure of PI3Kalpha | Descriptor: | Phosphatidylinositol 3-kinase regulatory subunit alpha, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | Authors: | Valverde, R, Shi, H, Holliday, M. | Deposit date: | 2023-08-15 | Release date: | 2023-11-15 | Last modified: | 2024-02-21 | Method: | ELECTRON MICROSCOPY (3.12 Å) | Cite: | Discovery and Clinical Proof-of-Concept of RLY-2608, a First-in-Class Mutant-Selective Allosteric PI3K alpha Inhibitor That Decouples Antitumor Activity from Hyperinsulinemia. Cancer Discov, 14, 2024
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6YKG
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![BU of 6ykg by Molmil](/molmil-images/mine/6ykg) | |
6OAC
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![BU of 6oac by Molmil](/molmil-images/mine/6oac) | PQR530 [(S)-4-(Difluoromethyl)-5-(4-(3-methylmorpholino)-6-morpholino-1,3,5-triazin-2-yl)pyridin-2-amine] bound to the PI3Ka catalytic subunit p110alpha | Descriptor: | 4-(difluoromethyl)-5-{4-[(3S)-3-methylmorpholin-4-yl]-6-(morpholin-4-yl)-1,3,5-triazin-2-yl}pyridin-2-amine, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | Authors: | Burke, J.E, McPhail, J.A. | Deposit date: | 2019-03-15 | Release date: | 2019-06-26 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (3.15 Å) | Cite: | (S)-4-(Difluoromethyl)-5-(4-(3-methylmorpholino)-6-morpholino-1,3,5-triazin-2-yl)pyridin-2-amine (PQR530), a Potent, Orally Bioavailable, and Brain-Penetrable Dual Inhibitor of Class I PI3K and mTOR Kinase. J.Med.Chem., 62, 2019
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7JX0
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![BU of 7jx0 by Molmil](/molmil-images/mine/7jx0) | NVS-PI3-4 bound to the PI3Kg catalytic subunit p110 gamma | Descriptor: | N~3~-{[5-(4-acetylphenyl)-4-methyl-1,3-thiazol-2-yl]carbamoyl}-N-tert-butyl-beta-alaninamide, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform | Authors: | Burke, J.E, Rathinaswamy, M.K, Harris, N.J. | Deposit date: | 2020-08-26 | Release date: | 2021-03-17 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (3.15 Å) | Cite: | Disease related mutations in PI3K gamma disrupt regulatory C-terminal dynamics and reveal a path to selective inhibitors. Elife, 10, 2021
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8ILV
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![BU of 8ilv by Molmil](/molmil-images/mine/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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7PE8
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![BU of 7pe8 by Molmil](/molmil-images/mine/7pe8) | |
8XVV
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![BU of 8xvv by Molmil](/molmil-images/mine/8xvv) | The TRRAP module of human NuA4/TIP60 complex | Descriptor: | INOSITOL HEXAKISPHOSPHATE, Isoform 2 of E1A-binding protein p400, Isoform 2 of Transformation/transcription domain-associated protein | Authors: | Chen, K, Wang, L, Yu, Z, Yu, J, Ren, Y, Wang, Q, Xu, Y. | Deposit date: | 2024-01-15 | Release date: | 2024-07-24 | Last modified: | 2024-09-04 | Method: | ELECTRON MICROSCOPY (3.2 Å) | Cite: | Structure of the human TIP60 complex. Nat Commun, 15, 2024
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