4HPJ
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![BU of 4hpj by Molmil](/molmil-images/mine/4hpj) | Crystal structure of Tryptophan Synthase at 1.45 A resolution in complex with 2-aminophenol quinonoid in the beta site and the F9 inhibitor in the alpha site | Descriptor: | (2E)-2-[({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)imino]-3-[(2-hydroxyphenyl)amino]propanoic acid, 2-({[4-(TRIFLUOROMETHOXY)PHENYL]SULFONYL}AMINO)ETHYL DIHYDROGEN PHOSPHATE, BICINE, ... | Authors: | Hilario, E, Niks, D, Dunn, M.F, Mueller, L.J, Fan, L. | Deposit date: | 2012-10-23 | Release date: | 2013-12-25 | Last modified: | 2023-09-20 | Method: | X-RAY DIFFRACTION (1.45 Å) | Cite: | Allostery and substrate channeling in the tryptophan synthase bienzyme complex: evidence for two subunit conformations and four quaternary states. Biochemistry, 52, 2013
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3PR2
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![BU of 3pr2 by Molmil](/molmil-images/mine/3pr2) | Tryptophan synthase indoline quinonoid structure with F9 inhibitor in alpha site | Descriptor: | (Z)-N-[(1E)-1-carboxy-2-(2,3-dihydro-1H-indol-1-yl)ethylidene]{3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4(1H)-ylidene}methanaminium, 2-({[4-(TRIFLUOROMETHOXY)PHENYL]SULFONYL}AMINO)ETHYL DIHYDROGEN PHOSPHATE, CESIUM ION, ... | Authors: | Lai, J, Niks, D, Wang, Y, Domratcheva, T, Barends, T.R.M, Schwarz, F, Olsen, R.A, Elliott, D.W, Fatmi, M.Q, Chang, C.A, Schlichting, I, Dunn, M.F, Mueller, L.J. | Deposit date: | 2010-11-29 | Release date: | 2011-02-09 | Last modified: | 2024-02-21 | Method: | X-RAY DIFFRACTION (1.85 Å) | Cite: | X-ray and NMR Crystallography in an Enzyme Active Site: The Indoline Quinonoid Intermediate in Tryptophan Synthase. J.Am.Chem.Soc., 133, 2011
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7K0B
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7K5A
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7KA1
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![BU of 7ka1 by Molmil](/molmil-images/mine/7ka1) | 1.60 Angstrom resolution crystal structure of the beta-Q114A mutant Tryptophan Synthase in complex with inhibitor N-(4'-trifluoromethoxybenzenesulfonyl)-2-amino-1-ethylphosphate (F9F) at the alpha-site, aminoacrylate at the beta site, and cesium ion at the metal coordination site | Descriptor: | 1,2-ETHANEDIOL, 2-({[4-(TRIFLUOROMETHOXY)PHENYL]SULFONYL}AMINO)ETHYL DIHYDROGEN PHOSPHATE, 2-{[(E)-{3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene]amino}prop-2-enoic acid, ... | Authors: | Hilario, E, Dunn, M.F, Mueller, L.J. | Deposit date: | 2020-09-29 | Release date: | 2021-09-29 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (1.6 Å) | Cite: | 1.60 Angstrom resolution crystal structure of the beta-Q114A mutant Tryptophan Synthase in complex with inhibitor N-(4'-trifluoromethoxybenzenesulfonyl)-2-amino-1-ethylphosphate (F9F) at the alpha-site, aminoacrylate at the beta site, and cesium ion at the metal coordination site. To be Published
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7KBN
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![BU of 7kbn by Molmil](/molmil-images/mine/7kbn) | 1.60 Angstrom resolution crystal structure of the beta-Q114A mutant of Tryptophan Synthase in complex with N-(4'-trifluoromethoxybenzenesulfonyl)-2-amino-1-ethylphosphate (F9F) at the enzyme alpha-site, cesium ion at the metal coordination site, and 2-aminophenol quinonoid at the enzyme beta site | Descriptor: | (2E)-2-[({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)imino]-3-[(2-hydroxyphenyl)amino]propanoic acid, 1,2-ETHANEDIOL, 2-({[4-(TRIFLUOROMETHOXY)PHENYL]SULFONYL}AMINO)ETHYL DIHYDROGEN PHOSPHATE, ... | Authors: | Hilario, E, Dunn, M.F, Mueller, L.J. | Deposit date: | 2020-10-02 | Release date: | 2021-10-13 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (1.6 Å) | Cite: | 1.60 Angstrom resolution crystal structure of the beta-Q114A mutant of Tryptophan Synthase in complex with N-(4'-trifluoromethoxybenzenesulfonyl)-2-amino-1-ethylphosphate (F9F) at the enzyme alpha-site, cesium ion at the metal coordination site, and 2-aminophenol quinonoid at the enzyme beta site. To be Published
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7KH6
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7KI7
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7KMC
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7KQ9
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7KQF
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7KXC
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![BU of 7kxc by Molmil](/molmil-images/mine/7kxc) | The aminoacrylate form of the wild-type Salmonella typhimurium Tryptophan Synthase in complex with inhibitor N-(4'-trifluoromethoxybenzenesulfonyl)-2-amino-1-ethylphosphate (F9F) at the enzyme alpha-site, sodium ion at the metal coordination site and benzimidazole (BZI) at the enzyme beta-site at 1.30 Angstrom resolution. One of the beta-Q114 rotamer conformations allows a hydrogen bond to form with the PLP oxygen at the position 3 in the ring | Descriptor: | 1,2-ETHANEDIOL, 2-({[4-(TRIFLUOROMETHOXY)PHENYL]SULFONYL}AMINO)ETHYL DIHYDROGEN PHOSPHATE, 2-{[(E)-{3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene]amino}prop-2-enoic acid, ... | Authors: | Hilario, E, Dunn, M.F, Mueller, L.J. | Deposit date: | 2020-12-03 | Release date: | 2021-12-15 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (1.51 Å) | Cite: | The aminoacrylate form of the wild-type Salmonella typhimurium Tryptophan Synthase in complex with inhibitor N-(4'-trifluoromethoxybenzenesulfonyl)-2-amino-1-ethylphosphate (F9F) at the enzyme alpha-site, sodium ion at the metal coordination site and benzimidazole (BZI) at the enzyme beta-site at 1.30 Angstrom resolution. One of the beta-Q114 rotamer conformations allows a hydrogen bond to form with the PLP oxygen at the position 3 in the ring. To be Published
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7KWV
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7KU9
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![BU of 7ku9 by Molmil](/molmil-images/mine/7ku9) | The internal aldimine form of the wild-type Salmonella typhimurium Tryptophan Synthase with sodium ion at the metal coordination site, two molecules of F6F inhibitor at the enzyme alpha-site and another F6F molecule at the enzyme beta-site at 1.40 Angstrom resolution | Descriptor: | 1,2-ETHANEDIOL, 2-{[4-(TRIFLUOROMETHOXY)BENZOYL]AMINO}ETHYL DIHYDROGEN PHOSPHATE, CHLORIDE ION, ... | Authors: | Hilario, E, Dunn, M.F, Mueller, L.J. | Deposit date: | 2020-11-24 | Release date: | 2021-12-15 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (1.4 Å) | Cite: | The internal aldimine form of the wild-type Salmonella typhimurium Tryptophan Synthase with sodium ion at the metal coordination site, two molecules of F6F inhibitor at the enzyme alpha-site and another F6F molecule at the enzyme beta-site at 1.40 Angstrom resolution. To be Published
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7KYT
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![BU of 7kyt by Molmil](/molmil-images/mine/7kyt) | The aminoacrylate form of the wild-type Salmonella typhimurium Tryptophan Synthase in complex with inhibitor N-(4'-trifluoromethoxybenzenesulfonyl)-2-amino-1-ethylphosphate (F9F) at the enzyme alpha-site, cesium ion at the metal coordination site and benzimidazole (BZI) at the enzyme beta-site at 1.35 Angstrom resolution | Descriptor: | 1,2-ETHANEDIOL, 2-({[4-(TRIFLUOROMETHOXY)PHENYL]SULFONYL}AMINO)ETHYL DIHYDROGEN PHOSPHATE, 2-{[(E)-{3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene]amino}prop-2-enoic acid, ... | Authors: | Hilario, E, Dunn, M.F, Mueller, L.J. | Deposit date: | 2020-12-08 | Release date: | 2021-12-22 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (1.35 Å) | Cite: | The aminoacrylate form of the wild-type Salmonella typhimurium Tryptophan Synthase in complex with inhibitor N-(4'-trifluoromethoxybenzenesulfonyl)-2-amino-1-ethylphosphate (F9F) at the enzyme alpha-site, cesium ion at the metal coordination site and benzimidazole (BZI) at the enzyme beta-site at 1.35 Angstrom resolution. To be Published
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7L4D
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7L03
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7L5H
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7L47
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7L1H
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7LEV
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7LKL
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![BU of 7lkl by Molmil](/molmil-images/mine/7lkl) | The internal aldimine form of the wild-type Salmonella typhimurium Tryptophan Synthase in complex with inhibitor N-(4'-trifluoromethoxybenzenesulfonyl)-2-amino-1-ethylphosphate (F9F) at the enzyme alpha-site, cesium ion at the metal coordination site and the product L-tryptophan at the enzyme beta-site at 1.05 Angstrom resolution. One of the beta-Q114 rotamer conformations allows a hydrogen bond to form with the PLP oxygen at the position 3 in the ring | Descriptor: | 1,2-ETHANEDIOL, 2-({[4-(TRIFLUOROMETHOXY)PHENYL]SULFONYL}AMINO)ETHYL DIHYDROGEN PHOSPHATE, CESIUM ION, ... | Authors: | Hilario, E, Dunn, M.F, Mueller, L.J. | Deposit date: | 2021-02-02 | Release date: | 2022-02-02 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (1.05 Å) | Cite: | The internal aldimine form of the wild-type Salmonella typhimurium Tryptophan Synthase in complex with inhibitor N-(4'-trifluoromethoxybenzenesulfonyl)-2-amino-1-ethylphosphate (F9F) at the enzyme alpha-site, cesium ion at the metal coordination site and the product L-tryptophan at the enzyme beta-site at 1.05 Angstrom resolution. One of the beta-Q114 rotamer conformations allows a hydrogen bond to form with the PLP oxygen at the position 3 in the ring. To be Published
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7LGX
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![BU of 7lgx by Molmil](/molmil-images/mine/7lgx) | The aminoacrylate form of mutant beta-K167T Salmonella typhimurium Tryptophan Synthase in complex with with inhibitor N-(4'-trifluoromethoxybenzenesulfonyl)-2-amino-1-ethylphosphate (F9F) at the enzyme alpha-site, benzimidazole (BZI) at the enzyme beta site and cesium ion at the metal coordination site at 1.80 Angstrom resolution | Descriptor: | 1,2-ETHANEDIOL, 2-({[4-(TRIFLUOROMETHOXY)PHENYL]SULFONYL}AMINO)ETHYL DIHYDROGEN PHOSPHATE, 2-{[(E)-{3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene]amino}prop-2-enoic acid, ... | Authors: | Hilario, E, Dunn, M.F, Mueller, L.J. | Deposit date: | 2021-01-21 | Release date: | 2022-01-26 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | The aminoacrylate form of mutant beta-K167T Salmonella typhimurium Tryptophan Synthase in complex with with inhibitor N-(4'-trifluoromethoxybenzenesulfonyl)-2-amino-1-ethylphosphate (F9F) at the enzyme alpha-site, benzimidazole (BZI) at the enzyme beta site and cesium ion at the metal coordination site at 1.80 Angstrom resolution. To be Published
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7LPF
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7LTP
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![BU of 7ltp by Molmil](/molmil-images/mine/7ltp) | The internal aldimine form of the wild-type Salmonella typhimurium Tryptophan Synthase in complex with inhibitor N-(4'-trifluoromethoxybenzenesulfonyl)-2-amino-1-ethylphosphate (F9F) at the enzyme alpha-site, cesium ion at the metal coordination site and the product L-tryptophan at the enzyme beta-site at 1.47 Angstrom resolution | Descriptor: | 1,2-ETHANEDIOL, 2-({[4-(TRIFLUOROMETHOXY)PHENYL]SULFONYL}AMINO)ETHYL DIHYDROGEN PHOSPHATE, BICINE, ... | Authors: | Hilario, E, Dunn, M.F, Mueller, L.J. | Deposit date: | 2021-02-19 | Release date: | 2022-02-23 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (1.47 Å) | Cite: | The internal aldimine form of the wild-type Salmonella typhimurium Tryptophan Synthase in complex with inhibitor N-(4'-trifluoromethoxybenzenesulfonyl)-2-amino-1-ethylphosphate (F9F) at the enzyme alpha-site, cesium ion at the metal coordination site and the product L-tryptophan at the enzyme beta-site at 1.47 Angstrom resolution. To be Published
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