4WWO
| Crystal structure of human PI3K-gamma in complex with phenylquinoline inhibitor N-{(1S)-1-[8-chloro-2-(3-fluorophenyl)quinolin-3-yl]ethyl}-9H-purin-6-amine | Descriptor: | N-{(1S)-1-[8-chloro-2-(3-fluorophenyl)quinolin-3-yl]ethyl}-9H-purin-6-amine, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform, SULFATE ION | Authors: | Whittington, D.A, Tang, J, Yakowec, P. | Deposit date: | 2014-11-11 | Release date: | 2014-12-17 | Last modified: | 2024-02-28 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Discovery and in Vivo Evaluation of (S)-N-(1-(7-Fluoro-2-(pyridin-2-yl)quinolin-3-yl)ethyl)-9H-purin-6-amine (AMG319) and Related PI3K delta Inhibitors for Inflammation and Autoimmune Disease. J.Med.Chem., 58, 2015
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7R26
| PI3K delta in complex with SD5 | Descriptor: | 5-[2,6-di(morpholin-4-yl)pyrimidin-4-yl]-4-(trifluoromethyl)pyridin-2-amine, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform | Authors: | Gutmann, S, Rummel, G, Shrestha, B. | Deposit date: | 2022-02-04 | Release date: | 2022-05-18 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Identification of NVP-CLR457 as an Orally Bioavailable Non-CNS-Penetrant pan-Class IA Phosphoinositol-3-Kinase Inhibitor. J.Med.Chem., 65, 2022
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2WXP
| The crystal structure of the murine class IA PI 3-kinase p110delta in complex with GDC-0941. | Descriptor: | 2-(1H-indazol-4-yl)-6-{[4-(methylsulfonyl)piperazin-1-yl]methyl}-4-morpholin-4-yl-thieno[3,2-d]pyrimidine, PHOSPHATIDYLINOSITOL-4,5-BISPHOSPHATE 3-KINASE CATALYTIC SUBUNIT DELTA ISOFORM | Authors: | Berndt, A, Miller, S, Williams, O, Lee, D.D, Houseman, B.T, Pacold, J.I, Gorrec, F, Hon, W.-C, Liu, Y, Rommel, C, Gaillard, P, Ruckle, T, Schwarz, M.K, Shokat, K.M, Shaw, J.P, Williams, R.L. | Deposit date: | 2009-11-09 | Release date: | 2010-01-12 | Last modified: | 2023-12-20 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | The P110D Structure: Mechanisms for Selectivity and Potency of New Pi(3)K Inhibitors Nat.Chem.Biol., 6, 2010
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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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4ANW
| Complexes of PI3Kgamma with isoform selective inhibitors. | Descriptor: | 3-AMINO-6-{4-CHLORO-3-[(2,3-DIFLUOROPHENYL)SULFAMOYL]PHENYL}-N-METHYLPYRAZINE-2-CARBOXAMIDE, PHOSPHATIDYLINOSITOL-4,5-BISPHOSPHATE 3-KINASE CATALYTIC SUBUNIT GAMMA ISOFORM, SULFATE ION | Authors: | Foster, P.G, Lougheed, J.C. | Deposit date: | 2012-03-22 | Release date: | 2012-05-09 | Last modified: | 2024-05-01 | Method: | X-RAY DIFFRACTION (2.31 Å) | Cite: | The Discovery of a Novel Series of Potent and Orally Bioavailable Phosphoinositide 3-Kinase Gamma Inhibitors J.Med.Chem., 55, 2012
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6C1S
| Phosphoinositide 3-Kinase gamma bound to an pyrrolopyridinone Inhibitor | Descriptor: | Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform, SULFATE ION, {4-[2-(5,6-dimethoxypyridin-3-yl)-5-oxo-5,7-dihydro-6H-pyrrolo[3,4-b]pyridin-6-yl]-1H-pyrazol-1-yl}acetonitrile | Authors: | Jacobs, M.D, Griffin, J.P. | Deposit date: | 2018-01-05 | Release date: | 2018-06-27 | Last modified: | 2023-10-04 | Method: | X-RAY DIFFRACTION (2.31 Å) | Cite: | Design and Synthesis of a Novel Series of Orally Bioavailable, CNS-Penetrant, Isoform Selective Phosphoinositide 3-Kinase gamma (PI3K gamma ) Inhibitors with Potential for the Treatment of Multiple Sclerosis (MS). J. Med. Chem., 61, 2018
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4HVB
| Catalytic unit of PI3Kg in complex with PI3K/mTOR dual inhibitor PF-04979064 | Descriptor: | 1-{1-[(2S)-2-hydroxypropanoyl]piperidin-4-yl}-3-methyl-8-(6-methylpyridin-3-yl)-1,3-dihydro-2H-imidazo[4,5-c][1,5]naphthyridin-2-one, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform | Authors: | Knighton, D.R, Cheng, H. | Deposit date: | 2012-11-05 | Release date: | 2013-11-20 | Last modified: | 2024-02-28 | Method: | X-RAY DIFFRACTION (2.35 Å) | Cite: | Discovery of the Highly Potent PI3K/mTOR Dual Inhibitor PF-04979064 through Structure-Based Drug Design. ACS Med Chem Lett, 4, 2013
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5I4U
| The crystal structure of PI3Kdelta with compound 34 | Descriptor: | 2,4-diamino-6-{[(1S)-1-(5-chloro-4-oxo-3-phenyl-3,4-dihydroquinazolin-2-yl)ethyl]amino}pyrimidine-5-carbonitrile, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform | Authors: | Somoza, J.R, Villasenor, A.G. | Deposit date: | 2016-02-12 | Release date: | 2017-02-22 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (2.372 Å) | Cite: | The Design and Synthesis of Potent, Selective and Metabolically Stable PI3K[delta] Inhibitors To be published
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4WAF
| Crystal Structure of a novel tetrahydropyrazolo[1,5-a]pyrazine in an engineered PI3K alpha | Descriptor: | N,N-dimethyl-4-[(6R)-6-methyl-5-(1H-pyrrolo[2,3-b]pyridin-4-yl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazin-3-yl]benzenesulfonamide, 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: | 2014-08-29 | Release date: | 2014-12-31 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (2.39 Å) | Cite: | Structure-Based Drug Design of Novel Potent and Selective Tetrahydropyrazolo[1,5-a]pyrazines as ATR Inhibitors. Acs Med.Chem.Lett., 6, 2015
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7POT
| PI3 kinase delta in complex with N-[5-(3,6-dihydro-2H-pyran-4-yl)-2-methoxypyridin-3-yl]benzenesulfonamide | Descriptor: | N-[5-(3,6-dihydro-2H-pyran-4-yl)-2-methoxy-pyridin-3-yl]benzenesulfonamide, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform | Authors: | Rowland, P, Convery, M. | Deposit date: | 2021-09-09 | Release date: | 2021-09-29 | Last modified: | 2024-06-19 | Method: | X-RAY DIFFRACTION (2.391 Å) | Cite: | Discovery of GSK251: A Highly Potent, Highly Selective, Orally Bioavailable Inhibitor of PI3K delta with a Novel Binding Mode. J.Med.Chem., 64, 2021
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3ENE
| Complex of PI3K gamma with an inhibitor | Descriptor: | 1-methyl-3-naphthalen-2-yl-1H-pyrazolo[3,4-d]pyrimidin-4-amine, Phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit gamma isoform | Authors: | Apsel, B, Blair, J.A, Gonzalez, B.Z, Nazif, T.M, Feldman, M.E, Williams, R.L, Shokat, K.M, Knight, Z.A. | Deposit date: | 2008-09-25 | Release date: | 2008-10-14 | Last modified: | 2023-11-01 | Method: | X-RAY DIFFRACTION (2.4 Å) | Cite: | Targeted polypharmacology: discovery of dual inhibitors of tyrosine and phosphoinositide kinases Nat.Chem.Biol., 4, 2008
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4WWP
| Crystal structure of human PI3K-gamma in complex with pyridinylquinoline inhibitor N-{(1S)-1-[8-chloro-2-(2-methylpyridin-3-yl)quinolin-3-yl]ethyl}-9H-purin-6-amine | Descriptor: | GLYCEROL, N-{(1S)-1-[8-chloro-2-(2-methylpyridin-3-yl)quinolin-3-yl]ethyl}-9H-purin-6-amine, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform, ... | Authors: | Whittington, D.A, Tang, J, Yakowec, P. | Deposit date: | 2014-11-11 | Release date: | 2014-12-17 | Last modified: | 2024-02-28 | Method: | X-RAY DIFFRACTION (2.4 Å) | Cite: | Discovery and in Vivo Evaluation of (S)-N-(1-(7-Fluoro-2-(pyridin-2-yl)quinolin-3-yl)ethyl)-9H-purin-6-amine (AMG319) and Related PI3K delta Inhibitors for Inflammation and Autoimmune Disease. J.Med.Chem., 58, 2015
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1E8Z
| Structure determinants of phosphoinositide 3-kinase inhibition by wortmannin, LY294002, quercetin, myricetin and staurosporine | Descriptor: | PHOSPHATIDYLINOSITOL 3-KINASE CATALYTIC SUBUNIT, STAUROSPORINE | Authors: | Walker, E.H, Pacold, M.E, Perisic, O, Stephens, L, Hawkins, P.T, Wymann, M.P, Williams, R.L. | Deposit date: | 2000-10-03 | Release date: | 2000-11-17 | Last modified: | 2023-12-13 | Method: | X-RAY DIFFRACTION (2.4 Å) | Cite: | Structural Determinations of Phosphoinositide 3-Kinase Inhibition by Wortmannin, Ly294002, Quercetin, Myricetin and Staurosporine Mol.Cell, 6, 2000
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6TNS
| PI3K delta in complex with 2methoxyN[2methoxy5(7{[(2R)4(oxetan3 yl)morpholin2yl]methoxy}1,3dihydro2 benzofuran5yl)pyridin3yl]ethane1 sulfonamide | Descriptor: | 2-methoxy-~{N}-[2-methoxy-5-[7-[[(2~{R})-4-(oxetan-3-yl)morpholin-2-yl]methoxy]-1,3-dihydro-2-benzofuran-5-yl]pyridin-3-yl]ethanesulfonamide, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform | Authors: | Convery, M.A, Rowland, P, Henley, Z.A, Barton, N, Down, K. | Deposit date: | 2019-12-10 | Release date: | 2020-01-01 | Last modified: | 2024-06-19 | Method: | X-RAY DIFFRACTION (2.4 Å) | Cite: | Optimization of Orally Bioavailable PI3K delta Inhibitors and Identification of Vps34 as a Key Selectivity Target. J.Med.Chem., 63, 2020
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5UBR
| CRYSTAL STRUCTURE OF PI3K ALPHA 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 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | Authors: | Sack, J.S. | Deposit date: | 2016-12-21 | Release date: | 2017-02-08 | Last modified: | 2024-03-06 | Method: | X-RAY DIFFRACTION (2.4 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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8A5X
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1E7V
| Structure determinants of phosphoinositide 3-kinase inhibition by wortmannin, LY294002, quercetin, myricetin and staurosporine | Descriptor: | 2-MORPHOLIN-4-YL-7-PHENYL-4H-CHROMEN-4-ONE, PHOSPHATIDYLINOSITOL 3-KINASE CATALYTIC SUBUNIT | Authors: | Walker, E.H, Pacold, M.E, Perisic, O, Stephens, L, Hawkins, P.T, Wymann, M.P, Williams, R.L. | Deposit date: | 2000-09-08 | Release date: | 2000-11-17 | Last modified: | 2023-12-13 | Method: | X-RAY DIFFRACTION (2.4 Å) | Cite: | Structural determinants of phosphoinositide 3-kinase inhibition by wortmannin, LY294002, quercetin, myricetin, and staurosporine. Mol.Cell, 6, 2000
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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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7TZ7
| PI3K alpha in complex with an inhibitor | Descriptor: | (4S,5R)-3-[2'-amino-2-(morpholin-4-yl)-4'-(trifluoromethyl)[4,5'-bipyrimidin]-6-yl]-4-(hydroxymethyl)-5-methyl-1,3-oxazolidin-2-one, Isoform 3 of Phosphatidylinositol 3-kinase regulatory subunit alpha, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | Authors: | Knapp, M.S, Tang, J. | Deposit date: | 2022-02-15 | Release date: | 2022-05-18 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (2.41 Å) | Cite: | Identification of NVP-CLR457 as an Orally Bioavailable Non-CNS-Penetrant pan-Class IA Phosphoinositol-3-Kinase Inhibitor. J.Med.Chem., 65, 2022
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7K6M
| Crystal structure of PI3Kalpha selective Inhibitor PF-06843195 | Descriptor: | 2,2-difluoroethyl (3S)-3-{[2'-amino-5-fluoro-2-(morpholin-4-yl)[4,5'-bipyrimidin]-6-yl]amino}-3-(hydroxymethyl)pyrrolidine-1-carboxylate, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | Authors: | Chen, P, Brooun, A, Deng, Y.L, Grodsky, N, Kaiser, S.E. | Deposit date: | 2020-09-21 | Release date: | 2021-01-06 | Last modified: | 2024-04-03 | Method: | X-RAY DIFFRACTION (2.413 Å) | Cite: | Structure-Based Drug Design and Synthesis of PI3K alpha-Selective Inhibitor (PF-06843195). J.Med.Chem., 64, 2021
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7BI4
| PI3KC2a core apo | Descriptor: | 1,2-ETHANEDIOL, Phosphatidylinositol 4-phosphate 3-kinase C2 domain-containing subunit alpha,Phosphatidylinositol 4-phosphate 3-kinase C2 domain-containing subunit alpha, SULFATE ION | Authors: | Lo, W.T, Roske, Y, Daumke, O, Haucke, V. | Deposit date: | 2021-01-12 | Release date: | 2022-03-09 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (2.42 Å) | Cite: | Structural basis of phosphatidylinositol 3-kinase C2 alpha function. Nat.Struct.Mol.Biol., 29, 2022
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7JIS
| HUMAN PI3KDELTA IN COMPLEX WITH COMPOUND 2F | Descriptor: | (3S)-3-benzyl-5-[9-ethyl-8-(2-methylpyrimidin-5-yl)-9H-purin-6-yl]-3-methyl-1,3-dihydro-2H-indol-2-one, Phosphatidylinositol 3-kinase regulatory subunit alpha, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform | Authors: | Lesburg, C.A, Augustin, M. | Deposit date: | 2020-07-23 | Release date: | 2020-12-30 | Last modified: | 2024-04-03 | Method: | X-RAY DIFFRACTION (2.42 Å) | Cite: | Optimization of Versatile Oxindoles as Selective PI3K delta Inhibitors. Acs Med.Chem.Lett., 11, 2020
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5AE8
| Crystal structure of mouse PI3 kinase delta in complex with GSK2269557 | Descriptor: | 6-(1H-Indol-4-yl)-4-(5-{[4-(1-methylethyl)-1-piperazinyl]methyl}-1,3-oxazol-2-yl)-1H-indazole, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform | Authors: | Down, K.D, Amour, A, Baldwin, I.R, Cooper, A.W.J, Deakin, A.M, Felton, L.M, Guntrip, S.B, Hardy, C, Harrison, Z.A, Jones, K.L, Jones, P, Keeling, S.E, Le, J, Livia, S, Lucas, F, Lunniss, C.J, Parr, N.J, Robinson, E, Rowland, P, Smith, S, Thomas, D.A, Vitulli, G, Washio, Y, Hamblin, N. | Deposit date: | 2015-08-26 | Release date: | 2015-09-16 | Last modified: | 2024-06-19 | Method: | X-RAY DIFFRACTION (2.42 Å) | Cite: | Optimization of Novel Indazoles as Highly Potent and Selective Inhibitors of Phosphoinositide 3-Kinase Gamma for the Treatment of Respiratory Disease. J.Med.Chem., 58, 2015
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