5O83
 
 | | Discovery of CDZ173 (leniolisib), Representing a Structurally Novel Class of PI3K Delta-Selective Inhibitors | | Descriptor: | Leniolisib, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform | | Authors: | Gutmann, S, Rummel, G, Shrestha, B. | | Deposit date: | 2017-06-12 | | Release date: | 2017-09-20 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | Discovery of CDZ173 (Leniolisib), Representing a Structurally Novel Class of PI3K Delta-Selective Inhibitors.
ACS Med Chem Lett, 8, 2017
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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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5NCY
 | | mPI3Kd IN COMPLEX WITH inh1 | | Descriptor: | 1,2-ETHANEDIOL, 4-azanyl-6-[[(1~{S})-1-(3-methyl-5-oxidanylidene-6-phenyl-[1,3]thiazolo[3,2-a]pyridin-7-yl)ethyl]amino]pyrimidine-5-carbonitrile, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform, ... | | Authors: | Petersen, J. | | Deposit date: | 2017-03-06 | | Release date: | 2017-06-21 | | Last modified: | 2024-05-01 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Design and Synthesis of Soluble and Cell-Permeable PI3K delta Inhibitors for Long-Acting Inhaled Administration.
J. Med. Chem., 60, 2017
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5YZ0
 | | Cryo-EM Structure of human ATR-ATRIP complex | | Descriptor: | ATR-interacting protein, Serine/threonine-protein kinase ATR | | Authors: | Rao, Q, Liu, M, Tian, Y, Wu, Z, Wang, H, Wang, J, Xu, Y. | | Deposit date: | 2017-12-11 | | Release date: | 2018-01-31 | | Last modified: | 2019-11-06 | | Method: | ELECTRON MICROSCOPY (4.7 Å) | | Cite: | Cryo-EM structure of human ATR-ATRIP complex.
Cell Res., 28, 2018
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5IS5
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5OJS
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5I6U
 | | The crystal structure of PI3Kdelta with compound 32 | | Descriptor: | 2-[(1S)-1-({6-amino-5-[(1H-pyrazol-4-yl)ethynyl]pyrimidin-4-yl}amino)ethyl]-5-chloro-3-phenylquinazolin-4(3H)-one, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform | | Authors: | Somoza, J.R, Villasenor, A.G. | | Deposit date: | 2016-02-16 | | Release date: | 2017-02-22 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (2.842 Å) | | Cite: | The crystal structure of PI3Kdelta with compound 32
To Be Published
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5X6O
 | | Intact ATR/Mec1-ATRIP/Ddc2 complex | | Descriptor: | DNA damage checkpoint protein LCD1, Serine/threonine-protein kinase MEC1 | | Authors: | Wang, X, Ran, T, Cai, G. | | Deposit date: | 2017-02-22 | | Release date: | 2017-12-20 | | Last modified: | 2019-11-06 | | Method: | ELECTRON MICROSCOPY (3.9 Å) | | Cite: | 3.9 angstrom structure of the yeast Mec1-Ddc2 complex, a homolog of human ATR-ATRIP.
Science, 358, 2017
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5Y3R
 | | Cryo-EM structure of Human DNA-PK Holoenzyme | | Descriptor: | DNA (34-MER), DNA (36-MER), DNA-dependent protein kinase catalytic subunit, ... | | Authors: | Yin, X, Liu, M, Tian, Y, Wang, J, Xu, Y. | | Deposit date: | 2017-07-29 | | Release date: | 2017-09-06 | | Last modified: | 2024-03-27 | | Method: | ELECTRON MICROSCOPY (6.6 Å) | | Cite: | Cryo-EM structure of human DNA-PK holoenzyme
Cell Res., 27, 2017
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5JHB
 | | Structure of Phosphoinositide 3-kinase gamma (PI3K) bound to the potent inhibitor PIKin3 | | Descriptor: | Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform, SULFATE ION, [1-{4-[6-amino-4-(trifluoromethyl)pyridin-3-yl]-6-(morpholin-4-yl)-1,3,5-triazin-2-yl}-3-(chloromethyl)azetidin-3-yl]methanol | | Authors: | Burke, J.E, Inglis, A.J, Williams, R.L. | | Deposit date: | 2016-04-20 | | Release date: | 2017-03-15 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (2.48 Å) | | Cite: | Deconvolution of Buparlisib's mechanism of action defines specific PI3K and tubulin inhibitors for therapeutic intervention.
Nat Commun, 8, 2017
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5OQ4
 | | PQR309 - a Potent, Brain-Penetrant, Orally Bioavailable, pan-Class I PI3K/mTOR Inhibitor as Clinical Candidate in Oncology | | Descriptor: | 5-(4,6-dimorpholin-4-yl-1,3,5-triazin-2-yl)-4-(trifluoromethyl)pyridin-2-amine, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform, SULFATE ION | | Authors: | Williams, R.L, Zhang, X. | | Deposit date: | 2017-08-10 | | Release date: | 2017-09-06 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | 5-(4,6-Dimorpholino-1,3,5-triazin-2-yl)-4-(trifluoromethyl)pyridin-2-amine (PQR309), a Potent, Brain-Penetrant, Orally Bioavailable, Pan-Class I PI3K/mTOR Inhibitor as Clinical Candidate in Oncology.
J. Med. Chem., 60, 2017
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6AUD
 | | PI3K-gamma K802T in complex with Cpd 8 10-((1-(tert-butyl)piperidin-4-yl)sulfinyl)-2-(1-isopropyl-1H-1,2,4-triazol-5-yl)-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepine | | Descriptor: | 10-[(S)-(1-tert-butylpiperidin-4-yl)sulfinyl]-2-[1-(propan-2-yl)-1H-1,2,4-triazol-5-yl]-5,6-dihydroimidazo[1,2-d][1,4]benzoxazepine, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform | | Authors: | Murray, J.M, Ultsch, M. | | Deposit date: | 2017-08-31 | | Release date: | 2017-11-15 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (2.015 Å) | | Cite: | Design of Selective Benzoxazepin PI3K delta Inhibitors Through Control of Dihedral Angles.
ACS Med Chem Lett, 8, 2017
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7Z74
 | | PI3KC2a core in complex with PITCOIN2 | | Descriptor: | 1,2-ETHANEDIOL, Phosphatidylinositol 4-phosphate 3-kinase C2 domain-containing subunit alpha, ~{N}-[4-(3-hydroxyphenyl)-1,3-thiazol-2-yl]-2-[4-oxidanylidene-3-(2-phenylethyl)pteridin-2-yl]sulfanyl-ethanamide | | Authors: | Lo, W.T, Roske, Y, Daumke, O, Haucke, V. | | Deposit date: | 2022-03-15 | | Release date: | 2022-08-31 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Development of selective inhibitors of phosphatidylinositol 3-kinase C2 alpha.
Nat.Chem.Biol., 19, 2023
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7Z75
 | | PI3KC2a core in complex with PITCOIN3 | | Descriptor: | 1,2-ETHANEDIOL, Phosphatidylinositol 4-phosphate 3-kinase C2 domain-containing subunit alpha, SULFATE ION, ... | | Authors: | Lo, W.T, Roske, Y, Daumke, O, Haucke, V. | | Deposit date: | 2022-03-15 | | Release date: | 2022-08-31 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.59 Å) | | Cite: | Development of selective inhibitors of phosphatidylinositol 3-kinase C2 alpha.
Nat.Chem.Biol., 19, 2023
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7Z61
 | | Crystal structure of PI3Kgamma with a dihydropurinone inhibitor (compound 18) | | Descriptor: | 9-[(3~{R},4~{R})-4-fluoranylpyrrolidin-3-yl]-7-methyl-2-[(7-methylquinolin-6-yl)amino]purin-8-one, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform | | Authors: | Goldberg, F.W, Ting, A.K.T, Schimpl, M. | | Deposit date: | 2022-03-10 | | Release date: | 2022-07-13 | | Last modified: | 2024-05-01 | | Method: | X-RAY DIFFRACTION (2.738 Å) | | Cite: | Optimization of hERG and Pharmacokinetic Properties for Basic Dihydro-8 H -purin-8-one Inhibitors of DNA-PK.
Acs Med.Chem.Lett., 13, 2022
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7Z88
 | | DNA-PK in the intermediate state | | Descriptor: | (~{S})-[2-chloranyl-4-fluoranyl-5-(7-morpholin-4-ylquinazolin-4-yl)phenyl]-(6-methoxypyridazin-3-yl)methanol, DNA (26-MER), DNA-dependent protein kinase catalytic subunit, ... | | Authors: | Liang, S, Blundell, T.L. | | Deposit date: | 2022-03-16 | | Release date: | 2023-01-18 | | Last modified: | 2024-07-24 | | Method: | ELECTRON MICROSCOPY (3.33 Å) | | Cite: | Human DNA-dependent protein kinase activation mechanism.
Nat.Struct.Mol.Biol., 30, 2023
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7Z87
 | | DNA-PK in the active state | | Descriptor: | (~{S})-[2-chloranyl-4-fluoranyl-5-(7-morpholin-4-ylquinazolin-4-yl)phenyl]-(6-methoxypyridazin-3-yl)methanol, DNA (26-MER), DNA-dependent protein kinase catalytic subunit, ... | | Authors: | Liang, S, Blundell, T.L. | | Deposit date: | 2022-03-16 | | Release date: | 2023-01-18 | | Last modified: | 2024-07-24 | | Method: | ELECTRON MICROSCOPY (2.91 Å) | | Cite: | Human DNA-dependent protein kinase activation mechanism.
Nat.Struct.Mol.Biol., 30, 2023
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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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5VLR
 | | CRYSTAL STRUCTURE OF PI3K DELTA IN COMPLEX WITH A TRIFLUORO-ETHYL-PYRAZOL-PYROLOTRIAZINE INHIBITOR | | Descriptor: | 4-acetyl-1-(3-{4-amino-5-[1-(2,2,2-trifluoroethyl)-1H-pyrazol-5-yl]pyrrolo[2,1-f][1,2,4]triazin-7-yl}phenyl)-3,3-dimethylpiperazin-2-one, Phosphatidylinositol 3-kinase regulatory subunit alpha, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform | | Authors: | Sack, J.S. | | Deposit date: | 2017-04-26 | | Release date: | 2017-06-07 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Identification of a Potent, Selective, and Efficacious Phosphatidylinositol 3-Kinase delta (PI3K delta ) Inhibitor for the Treatment of Immunological Disorders.
J. Med. Chem., 60, 2017
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8A9I
 | | PI3KC2a core in complex with PITCOIN1 | | Descriptor: | 1,2-ETHANEDIOL, 2-[4-oxidanylidene-3-(2-phenylethyl)pteridin-2-yl]sulfanyl-~{N}-(1,3-thiazol-2-yl)ethanamide, Phosphatidylinositol 4-phosphate 3-kinase C2 domain-containing subunit alpha, ... | | Authors: | Lo, W.T, Roske, Y, Daumke, O, Haucke, V. | | Deposit date: | 2022-06-28 | | Release date: | 2022-08-31 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (2.87 Å) | | Cite: | Development of selective inhibitors of phosphatidylinositol 3-kinase C2 alpha.
Nat.Chem.Biol., 19, 2023
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5W1R
 | | Cryo-EM structure of DNAPKcs | | Descriptor: | DNA-dependent protein kinase catalytic subunit | | Authors: | Sharif, H, Li, Y, Wu, H. | | Deposit date: | 2017-06-04 | | Release date: | 2017-07-19 | | Last modified: | 2019-12-18 | | Method: | ELECTRON MICROSCOPY (4.4 Å) | | Cite: | Cryo-EM structure of the DNA-PK holoenzyme.
Proc. Natl. Acad. Sci. U.S.A., 114, 2017
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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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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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8BOT
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8A5X
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