6W39
| Structure of unphosphorylated IRE1 in complex with G-1749 | Descriptor: | Serine/threonine-protein kinase/endoribonuclease IRE1, ethyl ~{N}-[6-methyl-5-[3-[2-[[(3~{S})-piperidin-3-yl]amino]pyrimidin-4-yl]pyridin-2-yl]oxy-naphthalen-1-yl]carbamate | Authors: | Ferri, E, Wang, W, Joachim, R, Mortara, K. | Deposit date: | 2020-03-09 | Release date: | 2020-12-09 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (1.736 Å) | Cite: | Activation of the IRE1 RNase through remodeling of the kinase front pocket by ATP-competitive ligands. Nat Commun, 11, 2020
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7BMK
| ATP-Competitive Partial Antagonists-'PAIR's-Rheostatically Modulate IRE1alpha's Kinase Helix-alphaC to Segregate its RNase-Mediated Biological Outputs | Descriptor: | 1,2-ETHANEDIOL, 2,2,2-tris(fluoranyl)-~{N}-[4-[3-[2-[[(3~{S})-piperidin-3-yl]amino]pyrimidin-4-yl]pyridin-2-yl]oxynaphthalen-1-yl]ethanesulfonamide, DI(HYDROXYETHYL)ETHER, ... | Authors: | Feldman, H.C, Ghosh, R, Auyeung, V, Mueller, J.L, Vidadala, V.N, Olivier, A, Backes, B.J, Zikherman, J, Papa, F.R, Maly, D.J. | Deposit date: | 2021-01-20 | Release date: | 2021-09-29 | Last modified: | 2024-06-19 | Method: | X-RAY DIFFRACTION (1.85 Å) | Cite: | ATP-competitive partial antagonists of the IRE1 alpha RNase segregate outputs of the UPR. Nat.Chem.Biol., 17, 2021
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6W3K
| Structure of unphosphorylated human IRE1 bound to G-9807 | Descriptor: | 4-[5-[2,6-bis(fluoranyl)phenyl]-2~{H}-pyrazolo[3,4-b]pyridin-3-yl]-2-(4-oxidanylpiperidin-1-yl)-1~{H}-pyrimidin-6-one, Serine/threonine-protein kinase/endoribonuclease IRE1 | Authors: | Lammens, A, Wang, W, Ferri, E, Rudolph, J. | Deposit date: | 2020-03-09 | Release date: | 2020-12-09 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (2.08 Å) | Cite: | Activation of the IRE1 RNase through remodeling of the kinase front pocket by ATP-competitive ligands. Nat Commun, 11, 2020
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6HX1
| IRE1 ALPHA IN COMPLEX WITH imidazo[1,2-b]pyridazin-8-amine compound 2 | Descriptor: | 6-chloranyl-~{N}-(cyclopropylmethyl)-3-(2~{H}-indazol-5-yl)imidazo[1,2-b]pyridazin-8-amine, Serine/threonine-protein kinase/endoribonuclease IRE1 | Authors: | Augustin, M.A, Krapp, S, Bayliss, R, Collins, I. | Deposit date: | 2018-10-15 | Release date: | 2019-02-27 | Last modified: | 2024-01-24 | Method: | X-RAY DIFFRACTION (2.14 Å) | Cite: | Binding to an Unusual Inactive Kinase Conformation by Highly Selective Inhibitors of Inositol-Requiring Enzyme 1 alpha Kinase-Endoribonuclease. J.Med.Chem., 62, 2019
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6URC
| Crystal structure of IRE1a in complex with compound 18 | Descriptor: | 2-chloro-N-(6-methyl-5-{[3-(2-{[(3S)-piperidin-3-yl]amino}pyrimidin-4-yl)pyridin-2-yl]oxy}naphthalen-1-yl)benzene-1-sulfonamide, GLYCEROL, Serine/threonine-protein kinase/endoribonuclease IRE1 | Authors: | Wallweber, H.H, Wang, W. | Deposit date: | 2019-10-23 | Release date: | 2019-11-06 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (2.2 Å) | Cite: | Disruption of IRE1 alpha through its kinase domain attenuates multiple myeloma. Proc. Natl. Acad. Sci. U.S.A., 116, 2019
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6W3C
| Structure of phosphorylated apo IRE1 | Descriptor: | Serine/threonine-protein kinase/endoribonuclease IRE1 | Authors: | Wallweber, H, Mortara, K, Ferri, E, Wang, W, Rudolph, J. | Deposit date: | 2020-03-09 | Release date: | 2020-12-09 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Activation of the IRE1 RNase through remodeling of the kinase front pocket by ATP-competitive ligands. Nat Commun, 11, 2020
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6XDD
| Crystal structure of IRE1 in complex with G-3053 | Descriptor: | 4-[(trans-4-aminocyclohexyl)amino]-N-(6-chloro-3-{[(2,5-difluorophenyl)sulfonyl]amino}-2-fluorophenyl)thieno[3,2-d]pyrimidine-7-carboxamide, Serine/threonine-protein kinase/endoribonuclease IRE1 | Authors: | Ackerly-Wallweber, H, Wang, W. | Deposit date: | 2020-06-10 | Release date: | 2021-04-21 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (2.4 Å) | Cite: | Identification of BRaf-Sparing Amino-Thienopyrimidines with Potent IRE1 alpha Inhibitory Activity. Acs Med.Chem.Lett., 11, 2020
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8UVL
| Crystal structure of selective IRE1a inhibitor 29 at the enzyme active site | Descriptor: | 1,2-ETHANEDIOL, 1-phenyl-N-(2,3,6-trifluoro-4-{[(3M)-3-(2-{[(3R,5R)-5-fluoropiperidin-3-yl]amino}pyrimidin-4-yl)pyridin-2-yl]oxy}phenyl)methanesulfonamide, Serine/threonine-protein kinase/endoribonuclease IRE1 | Authors: | Kiefer, J.R, Wallweber, H.A, Braun, M.-G, Wei, W, Jiang, F, Wang, W, Rudolph, J, Ashkenazi, A. | Deposit date: | 2023-11-03 | Release date: | 2024-05-29 | Last modified: | 2024-06-26 | Method: | X-RAY DIFFRACTION (2.43 Å) | Cite: | Discovery of Potent, Selective, and Orally Available IRE1 alpha Inhibitors Demonstrating Comparable PD Modulation to IRE1 Knockdown in a Multiple Myeloma Model. J.Med.Chem., 67, 2024
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6XDB
| Crystal structure of IRE1a in complex with G-6904 | Descriptor: | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID, 4-amino-N-(6-chloro-2-fluoro-3-{[(2-fluorophenyl)sulfonyl]amino}phenyl)-6-(1,3-dimethyl-1H-pyrazol-4-yl)quinazoline-8-carboxamide, Serine/threonine-protein kinase/endoribonuclease IRE1 | Authors: | Wallweber, H.A, Weiru, W. | Deposit date: | 2020-06-10 | Release date: | 2021-04-21 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (2.45 Å) | Cite: | Identification of BRaf-Sparing Amino-Thienopyrimidines with Potent IRE1 alpha Inhibitory Activity. Acs Med.Chem.Lett., 11, 2020
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4YZ9
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4YZC
| Crystal structure of pIRE1alpha in complex with staurosporine | Descriptor: | STAUROSPORINE, Serine/threonine-protein kinase/endoribonuclease IRE1 | Authors: | Concha, N.O. | Deposit date: | 2015-03-24 | Release date: | 2015-11-11 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (2.494 Å) | Cite: | Long-Range Inhibitor-Induced Conformational Regulation of Human IRE1 alpha Endoribonuclease Activity. Mol.Pharmacol., 88, 2015
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4U6R
| Crystal structure of human IRE1 cytoplasmic domains in complex with a sulfonamide inhibitor. | Descriptor: | 1,2-ETHANEDIOL, 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID, N-{4-[(3-{2-[(trans-4-aminocyclohexyl)amino]pyrimidin-4-yl}pyridin-2-yl)oxy]-3-methylnaphthalen-1-yl}-2-chlorobenzenesulfonamide, ... | Authors: | Mohr, C. | Deposit date: | 2014-07-29 | Release date: | 2014-10-08 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (2.5 Å) | Cite: | Unfolded Protein Response in Cancer: IRE1 alpha Inhibition by Selective Kinase Ligands Does Not Impair Tumor Cell Viability. Acs Med.Chem.Lett., 6, 2015
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6XDF
| Crystal structure of IRE1a in complex with G-4100 | Descriptor: | 4-amino-N-(6-chloro-2-fluoro-3-{[(pyrrolidin-1-yl)sulfonyl]amino}phenyl)quinazoline-8-carboxamide, SODIUM ION, Serine/threonine-protein kinase/endoribonuclease IRE1 | Authors: | Steinbacher, S, Wang, W. | Deposit date: | 2020-06-10 | Release date: | 2021-04-21 | Last modified: | 2024-03-06 | Method: | X-RAY DIFFRACTION (2.54 Å) | Cite: | Identification of BRaf-Sparing Amino-Thienopyrimidines with Potent IRE1 alpha Inhibitory Activity. Acs Med.Chem.Lett., 11, 2020
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6W3B
| Structure of apo unphosphorylated IRE1 | Descriptor: | Serine/threonine-protein kinase/endoribonuclease IRE1 | Authors: | Wallweber, H, Mortara, K, Ferri, E, Rudolph, J, Wang, W. | Deposit date: | 2020-03-09 | Release date: | 2020-12-09 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (2.57 Å) | Cite: | Activation of the IRE1 RNase through remodeling of the kinase front pocket by ATP-competitive ligands. Nat Commun, 11, 2020
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5HGI
| Crystal structure of apo human IRE1 alpha | Descriptor: | 2,3-DIHYDROXY-1,4-DITHIOBUTANE, BETA-MERCAPTOETHANOL, CESIUM ION, ... | Authors: | Feldman, H.C, Tong, M, Wang, L, Meza-Acevedo, R, Gobillot, T.A, Gliedt, J.M, Hari, S.B, Mitra, A.K, Backes, B.J, Papa, F.R, Seeliger, M.A, Maly, D.J. | Deposit date: | 2016-01-08 | Release date: | 2016-06-08 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (2.584 Å) | Cite: | Structural and Functional Analysis of the Allosteric Inhibition of IRE1 alpha with ATP-Competitive Ligands. Acs Chem.Biol., 11, 2016
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4Z7G
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6W3A
| Structure of unphosphorylated IRE1 in complex with G-7658 | Descriptor: | Serine/threonine-protein kinase/endoribonuclease IRE1, ~{N}-[6-methyl-5-[3-[2-[[(3~{S})-piperidin-3-yl]amino]pyrimidin-4-yl]pyridin-2-yl]oxy-naphthalen-1-yl]but-2-ynamide | Authors: | Ferri, E, Wang, W, Joachim, R, Mortara, K. | Deposit date: | 2020-03-09 | Release date: | 2020-12-09 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (2.606 Å) | Cite: | Activation of the IRE1 RNase through remodeling of the kinase front pocket by ATP-competitive ligands. Nat Commun, 11, 2020
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3P23
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6HV0
| IRE1 kinase/RNase in complex with imidazo[1,2-b]pyridazin-8-amine compound 33 | Descriptor: | 6-chloranyl-3-(2~{H}-indazol-5-yl)-~{N}-propan-2-yl-imidazo[1,2-b]pyridazin-8-amine, Serine/threonine-protein kinase/endoribonuclease IRE1 | Authors: | Bayliss, R, Bhatia, C, Collins, I. | Deposit date: | 2018-10-09 | Release date: | 2019-02-27 | Last modified: | 2024-01-24 | Method: | X-RAY DIFFRACTION (2.73 Å) | Cite: | Binding to an Unusual Inactive Kinase Conformation by Highly Selective Inhibitors of Inositol-Requiring Enzyme 1 alpha Kinase-Endoribonuclease. J.Med.Chem., 62, 2019
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6W3E
| Structure of phosphorylated IRE1 in complex with G-0701 | Descriptor: | Serine/threonine-protein kinase/endoribonuclease IRE1, methyl ~{N}-[6-methyl-5-[3-[2-[[(3~{S})-piperidin-3-yl]amino]pyrimidin-4-yl]pyridin-2-yl]oxy-naphthalen-1-yl]carbamate | Authors: | Ferri, E, Wang, W, Joachim, R, Mortara, K. | Deposit date: | 2020-03-09 | Release date: | 2020-12-09 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (2.737 Å) | Cite: | Activation of the IRE1 RNase through remodeling of the kinase front pocket by ATP-competitive ligands. Nat Commun, 11, 2020
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4Z7H
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2HZ6
| The crystal structure of human IRE1-alpha luminal domain | Descriptor: | Endoplasmic reticulum to nucleus signalling 1 isoform 1 variant | Authors: | Kaufman, R.J, Xu, Z, Zhou, J. | Deposit date: | 2006-08-08 | Release date: | 2006-08-29 | Last modified: | 2024-02-21 | Method: | X-RAY DIFFRACTION (3.1 Å) | Cite: | The crystal structure of human IRE1 luminal domain reveals a conserved dimerization interface required for activation of the unfolded protein response. Proc.Natl.Acad.Sci.Usa, 103, 2006
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4YZD
| Crystal Structure of human phosphorylated IRE1alpha in complex with ADP-Mg | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, MAGNESIUM ION, Serine/threonine-protein kinase/endoribonuclease IRE1 | Authors: | Concha, N.O. | Deposit date: | 2015-03-24 | Release date: | 2015-11-11 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (3.102 Å) | Cite: | Long-Range Inhibitor-Induced Conformational Regulation of Human IRE1 alpha Endoribonuclease Activity. Mol.Pharmacol., 88, 2015
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6SHC
| Crystal structure of human IRE1 luminal domain Q105C | Descriptor: | Serine/threonine-protein kinase/endoribonuclease IRE1 | Authors: | Yan, Y, Ron, D. | Deposit date: | 2019-08-06 | Release date: | 2020-01-08 | Last modified: | 2024-01-24 | Method: | X-RAY DIFFRACTION (3.55 Å) | Cite: | Unstructured regions in IRE1 alpha specify BiP-mediated destabilisation of the luminal domain dimer and repression of the UPR. Elife, 8, 2019
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