7TUR
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![BU of 7tur by Molmil](/molmil-images/mine/7tur) | Joint X-ray/neutron structure of aspastate aminotransferase (AAT) in complex with pyridoxamine 5'-phosphate (PMP) | Descriptor: | 2-[(3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHYL)-AMINO]-2-METHYL-SUCCINIC ACID, 4'-DEOXY-4'-AMINOPYRIDOXAL-5'-PHOSPHATE, Aspartate aminotransferase, ... | Authors: | Drago, V.N, Kovalevsky, A.Y, Dajnowicz, S, Mueser, T.C. | Deposit date: | 2022-02-03 | Release date: | 2022-09-28 | Last modified: | 2023-10-25 | Method: | NEUTRON DIFFRACTION (1.7 Å), X-RAY DIFFRACTION | Cite: | An N⋯H⋯N low-barrier hydrogen bond preorganizes the catalytic site of aspartate aminotransferase to facilitate the second half-reaction. Chem Sci, 13, 2022
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8EYP
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![BU of 8eyp by Molmil](/molmil-images/mine/8eyp) | Joint X-ray/neutron structure of Salmonella typhimurium tryptophan synthase internal aldimine from microgravity-grown crystal | Descriptor: | SODIUM ION, Tryptophan synthase alpha chain, Tryptophan synthase beta chain | Authors: | Drago, V.N, Kovalevsky, A, Blakeley, M.P, Forsyth, V.T, Mueser, T.C. | Deposit date: | 2022-10-28 | Release date: | 2024-02-14 | Last modified: | 2024-05-08 | Method: | NEUTRON DIFFRACTION (1.8 Å), X-RAY DIFFRACTION | Cite: | Neutron diffraction from a microgravity-grown crystal reveals the active site hydrogens of the internal aldimine form of tryptophan synthase. Cell Rep Phys Sci, 5, 2024
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8EZC
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8EYS
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8SUJ
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8SSJ
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8SUI
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8SSY
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7MT4
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![BU of 7mt4 by Molmil](/molmil-images/mine/7mt4) | Crystal structure of tryptophan Synthase in complex with F9, NH4+, pH7.8 - alpha aminoacrylate form - E(A-A) | Descriptor: | 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, AMMONIUM ION, ... | Authors: | Drago, V, Hilario, E, Dunn, M.F, Mueser, T.C, Mueller, L.J. | Deposit date: | 2021-05-12 | Release date: | 2021-12-29 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (1.4 Å) | Cite: | Imaging active site chemistry and protonation states: NMR crystallography of the tryptophan synthase alpha-aminoacrylate intermediate. Proc.Natl.Acad.Sci.USA, 119, 2022
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7MT5
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![BU of 7mt5 by Molmil](/molmil-images/mine/7mt5) | Crystal structure of tryptophan synthase in complex with F9, Cs+, pH7.8 - alpha aminoacrylate form - E(A-A) | Descriptor: | 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, CESIUM ION, ... | Authors: | Drago, V, Hilario, E, Dunn, M.F, Mueser, T.C, Mueller, L.J. | Deposit date: | 2021-05-12 | Release date: | 2021-12-29 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (1.5 Å) | Cite: | Imaging active site chemistry and protonation states: NMR crystallography of the tryptophan synthase alpha-aminoacrylate intermediate. Proc.Natl.Acad.Sci.USA, 119, 2022
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7MT6
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![BU of 7mt6 by Molmil](/molmil-images/mine/7mt6) | Crystal structure of tryptophan synthase in complex with F9, Cs+, benzimidazole, pH7.8 - alpha aminoacrylate form - E(A-A)(BZI) | Descriptor: | 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, BENZIMIDAZOLE, ... | Authors: | Drago, V, Hilario, E, Dunn, M.F, Mueser, T.C, Mueller, L.J. | Deposit date: | 2021-05-12 | Release date: | 2021-12-29 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | Imaging active site chemistry and protonation states: NMR crystallography of the tryptophan synthase alpha-aminoacrylate intermediate. Proc.Natl.Acad.Sci.USA, 119, 2022
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