6F0A
| Crystal structure of human indoleamine 2,3-dioxygenase bound to a triazole inhibitor and alanine molecule. | Descriptor: | ALANINE, Indoleamine 2,3-dioxygenase 1, PROTOPORPHYRIN IX CONTAINING FE, ... | Authors: | Swan, M.K, Latchem, M. | Deposit date: | 2017-11-17 | Release date: | 2017-12-27 | Last modified: | 2024-01-17 | Method: | X-RAY DIFFRACTION (2.26 Å) | Cite: | New 4-Amino-1,2,3-Triazole Inhibitors of Indoleamine 2,3-Dioxygenase Form a Long-Lived Complex with the Enzyme and Display Exquisite Cellular Potency. Chembiochem, 19, 2018
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6UBP
| Crystal structure of a photochemical intermediate of human indoleamine 2,3-dioxygenase 1 in complex with carbon monoxide and tryptophan | Descriptor: | CARBON MONOXIDE, Indoleamine 2,3-dioxygenase 1, PROTOPORPHYRIN IX CONTAINING FE, ... | Authors: | Pham, K.N, Yeh, S.R. | Deposit date: | 2019-09-12 | Release date: | 2021-02-03 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (2.95 Å) | Cite: | Conformational Plasticity in Human Heme-Based Dioxygenases. J.Am.Chem.Soc., 143, 2021
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7NGE
| Crystal structure of L-Trp/Indoleamine 2,3-dioxygenagse 1 (hIDO1) complex with the JK-loop refined in the closed conformation | Descriptor: | CHLORIDE ION, GLYCEROL, Indoleamine 2,3-dioxygenase 1, ... | Authors: | Mirgaux, M, Wouters, J. | Deposit date: | 2021-02-09 | Release date: | 2021-12-29 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Temporary Intermediates of L-Trp Along the Reaction Pathway of Human Indoleamine 2,3-Dioxygenase 1 and Identification of an Exo Site. Int J Tryptophan Res, 14, 2021
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8FUR
| Crystal structure of human IDO1 with compound 11 | Descriptor: | Indoleamine 2,3-dioxygenase 1, N-(4-methylphenyl)-N'-[(1P,2'P)-4-propoxy-5-propyl-2'-(1H-tetrazol-5-yl)[1,1'-biphenyl]-3-yl]urea | Authors: | Critton, D.A, Lewis, H.A. | Deposit date: | 2023-01-18 | Release date: | 2023-04-26 | Last modified: | 2023-05-03 | Method: | X-RAY DIFFRACTION (2.285 Å) | Cite: | Synthesis and biological evaluation of biaryl alkyl ethers as inhibitors of IDO1. Bioorg.Med.Chem.Lett., 88, 2023
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6R63
| Crystal structure of indoleamine 2,3-dioxygenase 1 (IDO1) in complex with ferric heme and MMG-0358 | Descriptor: | 4-chloranyl-2-(2~{H}-1,2,3-triazol-4-yl)phenol, Indoleamine 2,3-dioxygenase 1, PROTOPORPHYRIN IX CONTAINING FE | Authors: | Roehrig, U.F, Reynaud, A, Pojer, F, Michielin, O, Zoete, V. | Deposit date: | 2019-03-26 | Release date: | 2019-10-02 | Last modified: | 2024-01-24 | Method: | X-RAY DIFFRACTION (2.894 Å) | Cite: | Inhibition Mechanisms of Indoleamine 2,3-Dioxygenase 1 (IDO1). J.Med.Chem., 62, 2019
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8I7L
| Crystal structure of indoleamine 2,3-dioxygenagse 1 (IDO1) complexed with a novel inhibitor | Descriptor: | 1-[3-[(4-chloranyl-2-fluoranyl-phenyl)carbamoylamino]-4-[cyclohexyl(2-methylpropyl)amino]phenyl]pyrrole-2-carboxylic acid, Indoleamine 2,3-dioxygenase 1, THIOSULFATE | Authors: | Li, K, Liu, W, Dong, X. | Deposit date: | 2023-02-01 | Release date: | 2023-02-15 | Last modified: | 2024-05-01 | Method: | X-RAY DIFFRACTION (2.8 Å) | Cite: | Apo-Form Selective Inhibition of IDO for Tumor Immunotherapy. J Immunol., 209, 2022
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6WPE
| HUMAN IDO1 IN COMPLEX WITH COMPOUND 4 | Descriptor: | 4-chloro-N-{[1-(3-chlorobenzene-1-carbonyl)-1,2,3,4-tetrahydroquinolin-6-yl]methyl}benzamide, Indoleamine 2,3-dioxygenase 1 | Authors: | Lesburg, C.A, Lammens, A. | Deposit date: | 2020-04-27 | Release date: | 2021-03-10 | Last modified: | 2024-04-03 | Method: | X-RAY DIFFRACTION (2.43 Å) | Cite: | Carbamate and N -Pyrimidine Mitigate Amide Hydrolysis: Structure-Based Drug Design of Tetrahydroquinoline IDO1 Inhibitors. Acs Med.Chem.Lett., 12, 2021
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7M7D
| Crystal structure of the indoleamine 2,3-dioxygenagse 1 (IDO1) complexed with IACS-8968 | Descriptor: | (5S)-6,6-dimethyl-8-[(4S)-7-(trifluoromethyl)imidazo[1,5-a]pyridin-5-yl]-1,3,8-triazaspiro[4.5]decane-2,4-dione, Indoleamine 2,3-dioxygenase 1, PROTOPORPHYRIN IX CONTAINING FE | Authors: | Leonard, P.G, Cross, J.B. | Deposit date: | 2021-03-27 | Release date: | 2021-09-01 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (2.6 Å) | Cite: | Discovery of IACS-9779 and IACS-70465 as Potent Inhibitors Targeting Indoleamine 2,3-Dioxygenase 1 (IDO1) Apoenzyme. J.Med.Chem., 64, 2021
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7M63
| Crystal structure of the indoleamine 2,3-dioxygenagse 1 (IDO1) complexed with IACS-70099 | Descriptor: | (2R)-N-(4-chlorophenyl)-2-[(1R,3S,5S,6r)-3-(5,6-difluoro-1H-benzimidazol-1-yl)bicyclo[3.1.0]hexan-6-yl]propanamide, Indoleamine 2,3-dioxygenase 1 | Authors: | Leonard, P.G, Cross, J.B. | Deposit date: | 2021-03-25 | Release date: | 2021-09-01 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (3.1 Å) | Cite: | Discovery of IACS-9779 and IACS-70465 as Potent Inhibitors Targeting Indoleamine 2,3-Dioxygenase 1 (IDO1) Apoenzyme. J.Med.Chem., 64, 2021
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7P0R
| Crystal structure of L-Trp/Indoleamine 2,3-dioxygenase (hIDO1) complex with the JK-loop refined in the intermediate conformation | Descriptor: | GLYCEROL, Indoleamine 2,3-dioxygenase 1, N'-Formylkynurenine, ... | Authors: | Mirgaux, M, Wouters, J. | Deposit date: | 2021-06-30 | Release date: | 2021-12-29 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (2.5 Å) | Cite: | Temporary Intermediates of L-Trp Along the Reaction Pathway of Human Indoleamine 2,3-Dioxygenase 1 and Identification of an Exo Site. Int J Tryptophan Res, 14, 2021
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6X5Y
| IDO1 in complex with compound 4 | Descriptor: | 4-fluoro-N-{1-[5-(2-methylpyrimidin-4-yl)-5,6,7,8-tetrahydro-1,5-naphthyridin-2-yl]cyclopropyl}benzamide, Indoleamine 2,3-dioxygenase 1 | Authors: | Lesburg, C.A, Lammens, A. | Deposit date: | 2020-05-27 | Release date: | 2021-06-02 | Last modified: | 2024-04-03 | Method: | X-RAY DIFFRACTION (2.65 Å) | Cite: | Utilization of MetID and Structural Data to Guide Placement of Spiro and Fused Cyclopropyl Groups for the Synthesis of Low Dose IDO1 Inhibitors To Be Published
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6V52
| IDO1 IN COMPLEX WITH COMPOUND 1 | Descriptor: | 3-chloro-N-{4-[1-(propylcarbamoyl)cyclobutyl]phenyl}benzamide, Indoleamine 2,3-dioxygenase 1 | Authors: | Lesburg, C.A, Koenig, K.V, Augustin, M.A. | Deposit date: | 2019-12-03 | Release date: | 2020-04-08 | Last modified: | 2020-04-29 | Method: | X-RAY DIFFRACTION (1.78 Å) | Cite: | Strategic Incorporation of Polarity in Heme-Displacing Inhibitors of Indoleamine-2,3-dioxygenase-1 (IDO1). Acs Med.Chem.Lett., 11, 2020
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6PZ1
| Crystal Structure of human Indoleamine 2,3-Dioxygenase 1 in complex with PF-06840003 in Active Site and Si site | Descriptor: | (3R)-3-(5-fluoro-1H-indol-3-yl)pyrrolidine-2,5-dione, GLYCEROL, Indoleamine 2,3-dioxygenase 1, ... | Authors: | Pham, K.N, Lewis-Ballester, A, Yeh, S.R. | Deposit date: | 2019-07-31 | Release date: | 2020-01-01 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (2.65 Å) | Cite: | Structural Basis of Inhibitor Selectivity in Human Indoleamine 2,3-Dioxygenase 1 and Tryptophan Dioxygenase. J.Am.Chem.Soc., 141, 2019
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6PU7
| Human IDO1 in complex with compound 17 (N-{2-[(4-{N-[(7S)-4-fluorobicyclo[4.2.0]octa-1,3,5-trien-7-yl]-N'-hydroxycarbamimidoyl}-1,2,5-oxadiazol-3-yl)sulfanyl]ethyl}acetamide) | Descriptor: | Indoleamine 2,3-dioxygenase 1, N-{2-[(4-{N-[(7S)-4-fluorobicyclo[4.2.0]octa-1,3,5-trien-7-yl]-N'-hydroxycarbamimidoyl}-1,2,5-oxadiazol-3-yl)sulfanyl]ethyl}acetamide, PROTOPORPHYRIN IX CONTAINING FE | Authors: | Lesburg, C.A. | Deposit date: | 2019-07-17 | Release date: | 2019-12-04 | Method: | X-RAY DIFFRACTION (2.43 Å) | Cite: | Discovery of Amino-cyclobutarene-derived Indoleamine-2,3-dioxygenase 1 (IDO1) Inhibitors for Cancer Immunotherapy. Acs Med.Chem.Lett., 10, 2019
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7P0N
| Crystal structure of L-Trp/Indoleamine 2,3-dioxygenagse 1 (hIDO1) complex with the JK-loop refined in the open conformation | Descriptor: | CHLORIDE ION, GLYCEROL, Indoleamine 2,3-dioxygenase 1, ... | Authors: | Mirgaux, M, Wouters, J. | Deposit date: | 2021-06-30 | Release date: | 2021-12-29 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (2.5 Å) | Cite: | Temporary Intermediates of L-Trp Along the Reaction Pathway of Human Indoleamine 2,3-Dioxygenase 1 and Identification of an Exo Site. Int J Tryptophan Res, 14, 2021
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2D0T
| Crystal structure of 4-phenylimidazole bound form of human indoleamine 2,3-dioxygenase | Descriptor: | 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID, 4-PHENYL-1H-IMIDAZOLE, Indoleamine 2,3-dioxygenase, ... | Authors: | Sugimoto, H, Oda, S, Otsuki, T, Hino, T, Yoshida, T, Shiro, Y, RIKEN Structural Genomics/Proteomics Initiative (RSGI) | Deposit date: | 2005-08-08 | Release date: | 2006-01-31 | Last modified: | 2011-07-13 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Crystal structure of human indoleamine 2,3-dioxygenase: catalytic mechanism of O2 incorporation by a heme-containing dioxygenase. Proc.Natl.Acad.Sci.Usa, 103, 2006
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4U72
| Crystal structure of 4-phenylimidazole bound form of human indoleamine 2,3-dioxygenase (A260G mutant) | Descriptor: | 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID, 4-PHENYL-1H-IMIDAZOLE, Indoleamine 2,3-dioxygenase 1, ... | Authors: | Sugimoto, H, Horitani, M, Kometani, E, Shiro, Y. | Deposit date: | 2014-07-30 | Release date: | 2015-09-02 | Last modified: | 2020-01-29 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | Conformation and Mobility of Active Site Loop is Critical for Substrate Binding and Inhibition in Human Indoleamine 2,3-Dioxygenase to be published
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4U74
| Crystal structure of 4-phenylimidazole bound form of human indoleamine 2,3-dioxygenase (G262A mutant) | Descriptor: | 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID, 4-PHENYL-1H-IMIDAZOLE, Indoleamine 2,3-dioxygenase 1, ... | Authors: | Sugimoto, H, Horitani, M, Kometani, E, Shiro, Y. | Deposit date: | 2014-07-30 | Release date: | 2015-09-02 | Last modified: | 2023-11-08 | Method: | X-RAY DIFFRACTION (2.31 Å) | Cite: | Conformation and Mobility of Active Site Loop is Critical for Substrate Binding and Inhibition in Human Indoleamine 2,3-Dioxygenase to be published
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6WJY
| HUMAN IDO1 IN COMPLEX WITH COMPOUND 4-A | Descriptor: | 3-chloro-N-(3-{(2S)-1-[(4-fluorophenyl)amino]-1-oxopropan-2-yl}bicyclo[1.1.1]pentan-1-yl)benzamide, Indoleamine 2,3-dioxygenase 1 | Authors: | Lesburg, C.A, Lammens, A, Neumann, L. | Deposit date: | 2020-04-14 | Release date: | 2020-08-26 | Last modified: | 2024-04-03 | Method: | X-RAY DIFFRACTION (1.91 Å) | Cite: | Discovery of Potent and Orally Available Bicyclo[1.1.1]pentane-Derived Indoleamine-2,3-dioxygenase 1 (IDO1) Inhibitors. Acs Med.Chem.Lett., 11, 2020
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6AZU
| Holo IDO1 crystal structure | Descriptor: | Indoleamine 2,3-dioxygenase 1, PROTOPORPHYRIN IX CONTAINING FE, SULFATE ION | Authors: | Lewis, H.A, Yan, C. | Deposit date: | 2017-09-13 | Release date: | 2018-03-21 | Last modified: | 2023-10-04 | Method: | X-RAY DIFFRACTION (2.822 Å) | Cite: | Immune-modulating enzyme indoleamine 2,3-dioxygenase is effectively inhibited by targeting its apo-form. Proc. Natl. Acad. Sci. U.S.A., 115, 2018
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2D0U
| Crystal structure of cyanide bound form of human indoleamine 2,3-dioxygenase | Descriptor: | 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID, CYANIDE ION, Indoleamine 2,3-dioxygenase, ... | Authors: | Sugimoto, H, Oda, S, Otsuki, T, Hino, T, Yoshida, T, Shiro, Y, RIKEN Structural Genomics/Proteomics Initiative (RSGI) | Deposit date: | 2005-08-08 | Release date: | 2006-01-31 | Last modified: | 2023-10-25 | Method: | X-RAY DIFFRACTION (3.4 Å) | Cite: | Crystal structure of human indoleamine 2,3-dioxygenase: catalytic mechanism of O2 incorporation by a heme-containing dioxygenase. Proc.Natl.Acad.Sci.Usa, 103, 2006
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4PK5
| Crystal structure of the indoleamine 2,3-dioxygenagse 1 (IDO1) complexed with Amg-1 | Descriptor: | Indoleamine 2,3-dioxygenase 1, N-(1,3-benzodioxol-5-yl)-2-{[5-(4-methylphenyl)[1,3]thiazolo[2,3-c][1,2,4]triazol-3-yl]sulfanyl}acetamide, PROTOPORPHYRIN IX CONTAINING FE | Authors: | Kohno, T, Tojo, S, Ishii, T. | Deposit date: | 2014-05-13 | Release date: | 2014-09-03 | Last modified: | 2020-01-29 | Method: | X-RAY DIFFRACTION (2.79 Å) | Cite: | Crystal Structures and Structure-Activity Relationships of Imidazothiazole Derivatives as IDO1 Inhibitors. Acs Med.Chem.Lett., 5, 2014
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6AZV
| IDO1/BMS-978587 crystal structure | Descriptor: | (1R,2S)-2-(4-[bis(2-methylpropyl)amino]-3-{[(4-methylphenyl)carbamoyl]amino}phenyl)cyclopropane-1-carboxylic acid, Indoleamine 2,3-dioxygenase 1 | Authors: | Lewis, H.A. | Deposit date: | 2017-09-13 | Release date: | 2018-03-21 | Last modified: | 2023-10-04 | Method: | X-RAY DIFFRACTION (2.755 Å) | Cite: | Immune-modulating enzyme indoleamine 2,3-dioxygenase is effectively inhibited by targeting its apo-form. Proc. Natl. Acad. Sci. U.S.A., 115, 2018
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6KOF
| Crystal structure of indoleamine 2,3-dioxygenagse 1 (IDO1) in complex with compound 47 | Descriptor: | 1-(4-cyanophenyl)-3-[[3-(2-cyclopropylethynyl)imidazo[2,1-b][1,3]thiazol-5-yl]methyl]thiourea, Indoleamine 2,3-dioxygenase 1, PROTOPORPHYRIN IX CONTAINING FE | Authors: | Peng, Y.H, Wu, S.Y. | Deposit date: | 2019-08-09 | Release date: | 2020-03-25 | Last modified: | 2023-11-22 | Method: | X-RAY DIFFRACTION (2.263 Å) | Cite: | Unique Sulfur-Aromatic Interactions Contribute to the Binding of Potent Imidazothiazole Indoleamine 2,3-Dioxygenase Inhibitors. J.Med.Chem., 63, 2020
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6KW7
| Crystal structure of indoleamine 2,3-dioxygenagse 1 (IDO1) in complex with compound 12 | Descriptor: | 3-(4-bromophenyl)imidazo[2,1-b][1,3]thiazole, Indoleamine 2,3-dioxygenase 1, PROTOPORPHYRIN IX CONTAINING FE | Authors: | Peng, Y.H, Wu, S.Y. | Deposit date: | 2019-09-06 | Release date: | 2020-03-25 | Last modified: | 2023-11-22 | Method: | X-RAY DIFFRACTION (3.02 Å) | Cite: | Unique Sulfur-Aromatic Interactions Contribute to the Binding of Potent Imidazothiazole Indoleamine 2,3-Dioxygenase Inhibitors. J.Med.Chem., 63, 2020
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