2EDC
 
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4WX2
 | | Crystal structure of Tryptophan Synthase from Salmonella typhimurium in complex with two F6F molecules in the alpha-site and one F6F molecule in the beta-site | | Descriptor: | 1,2-ETHANEDIOL, 2-{[4-(TRIFLUOROMETHOXY)BENZOYL]AMINO}ETHYL DIHYDROGEN PHOSPHATE, DI(HYDROXYETHYL)ETHER, ... | | Authors: | Hilario, E, Caulkins, B.G, Young, R.P, Niks, D, Dunn, M.F, Mueller, L.J, Fan, L. | | Deposit date: | 2014-11-13 | | Release date: | 2015-11-18 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (1.75 Å) | | Cite: | Visualizing the tunnel in tryptophan synthase with crystallography: Insights into a selective filter for accommodating indole and rejecting water.
Biochim.Biophys.Acta, 1864, 2016
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7JMQ
 | | The external aldimine form of the mutant beta-S377A Salmonella thypi tryptophan synthase in open conformation showing dual side chain conformations for the residue beta-Q114, sodium ion at the metal coordination site, and F9 inhibitor at the alpha-site. 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: | (E)-N-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene)-L-serine, 1,2-ETHANEDIOL, 2-({[4-(TRIFLUOROMETHOXY)PHENYL]SULFONYL}AMINO)ETHYL DIHYDROGEN PHOSPHATE, ... | | Authors: | Hilario, E, Dunn, M.F, Mueller, L.J. | | Deposit date: | 2020-08-02 | | Release date: | 2021-08-04 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | The external aldimine form of mutant beta-S377A Salmonella thypi tryptophan synthase in open conformation showing dual side chain conformations for the residue beta-Q114, sodium ion at the metal coordination site, and F9 inhibitor at the alpha-site. 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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7JTT
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7JQW
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7K0B
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7K5A
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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
 | | 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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7JHW
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7KH6
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7KI7
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1CCB
 | | THE ASP-HIS-FE TRIAD OF CYTOCHROME C PEROXIDASE CONTROLS THE REDUCTION POTENTIAL, ELECTRONIC STRUCTURE, AND COUPLING OF THE TRYPTOPHAN FREE-RADICAL TO THE HEME | | Descriptor: | CYTOCHROME C PEROXIDASE, PROTOPORPHYRIN IX CONTAINING FE | | Authors: | Goodin, D.B, Mcree, D.E. | | Deposit date: | 1993-01-04 | | Release date: | 1993-10-31 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | The Asp-His-Fe triad of cytochrome c peroxidase controls the reduction potential, electronic structure, and coupling of the tryptophan free radical to the heme.
Biochemistry, 32, 1993
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1CCC
 | | THE ASP-HIS-FE TRIAD OF CYTOCHROME C PEROXIDASE CONTROLS THE REDUCTION POTENTIAL, ELECTRONIC STRUCTURE, AND COUPLING OF THE TRYPTOPHAN FREE-RADICAL TO THE HEME | | Descriptor: | CYTOCHROME C PEROXIDASE, PROTOPORPHYRIN IX CONTAINING FE | | Authors: | Goodin, D.B, Mcree, D.E. | | Deposit date: | 1993-01-04 | | Release date: | 1993-10-31 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | The Asp-His-Fe triad of cytochrome c peroxidase controls the reduction potential, electronic structure, and coupling of the tryptophan free radical to the heme.
Biochemistry, 32, 1993
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1CCA
 | | THE ASP-HIS-FE TRIAD OF CYTOCHROME C PEROXIDASE CONTROLS THE REDUCTION POTENTIAL, ELECTRONIC STRUCTURE, AND COUPLING OF THE TRYPTOPHAN FREE-RADICAL TO THE HEME | | Descriptor: | CYTOCHROME C PEROXIDASE, PROTOPORPHYRIN IX CONTAINING FE | | Authors: | Goodin, D.B, Mcree, D.E. | | Deposit date: | 1993-01-04 | | Release date: | 1993-10-31 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | The Asp-His-Fe triad of cytochrome c peroxidase controls the reduction potential, electronic structure, and coupling of the tryptophan free radical to the heme.
Biochemistry, 32, 1993
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3AM7
 | | Crystal structure of the ternary complex of eIF4E-M7GTP-4EBP2 peptide | | Descriptor: | 7-METHYL-GUANOSINE-5'-TRIPHOSPHATE, Eukaryotic translation initiation factor 4E, Eukaryotic translation initiation factor 4E-binding protein 2 | | Authors: | Tomoo, K, Fukuyo, A, In, Y, Ishida, T. | | Deposit date: | 2010-08-17 | | Release date: | 2011-08-17 | | Last modified: | 2024-05-29 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Structural scaffold for eIF4E binding selectivity of 4E-BP isoforms: crystal structure of eIF4E binding region of 4E-BP2 and its comparison with that of 4E-BP1.
J.Pept.Sci., 17, 2011
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2PI6
 | | Crystal structure of the sheep signalling glycoprotein (SPS-40) complex with 2-methyl-2-4-pentanediol at 1.65A resolution reveals specific binding characteristics of SPS-40 | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, Chitinase-3-like protein 1, ETHANOL, ... | | Authors: | Sharma, P, Singh, N, Sharma, S, Kaur, P, Betzel, C, Singh, T.P. | | Deposit date: | 2007-04-13 | | Release date: | 2007-05-01 | | Last modified: | 2024-10-16 | | Method: | X-RAY DIFFRACTION (1.65 Å) | | Cite: | Tryptophan as a three-way switch in regulating the function of the secretory signalling glycoprotein (SPS-40) from mammary glands: structure of SPS-40 complexed with 2-methylpentane-2,4-diol at 1.6 A resolution.
Acta Crystallogr.,Sect.D, 65, 2009
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3KGF
 | | The structure of 3-deoxy-D-arabino-heptulosonate 7-phosphate synthase from Mycobacterium tuberculosis complexed with phenylalanine and tryptophan | | Descriptor: | CHLORIDE ION, GLYCEROL, MANGANESE (II) ION, ... | | Authors: | Parker, E.J, Jameson, G.B, Jiao, W, Webby, C.J, Baker, E.N, Baker, H.M, Mycobacterium Tuberculosis Structural Proteomics Project (XMTB) | | Deposit date: | 2009-10-29 | | Release date: | 2010-07-28 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Synergistic allostery, a sophisticated regulatory network for the control of aromatic amino acid biosynthesis in Mycobacterium tuberculosis
J.Biol.Chem., 285, 2010
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2CLE
 | | Tryptophan Synthase in complex with N-(4'-trifluoromethoxybenzoyl)-2- amino-1-ethylphosphate (F6) - lowF6 complex | | Descriptor: | 2-{[4-(TRIFLUOROMETHOXY)BENZOYL]AMINO}ETHYL DIHYDROGEN PHOSPHATE, PYRIDOXAL-5'-PHOSPHATE, SODIUM ION, ... | | Authors: | Ngo, H, Harris, R, Kimmich, N, Casino, P, Niks, D, Blumenstein, L, Barends, T.R, Kulik, V, Weyand, M, Schlichting, I, Dunn, M.F. | | Deposit date: | 2006-04-27 | | Release date: | 2007-06-12 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | Synthesis and Characterization of Allosteric Probes of Substrate Channeling in the Tryptophan Synthase Bienzyme Complex.
Biochemistry, 46, 2007
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6X0C
 | | Tryptophan Synthase mutant beta-Q114A in complex with Cesium ion at the metal coordination site and aminoacrylate and benzimidazole at the enzyme beta site | | Descriptor: | 1,2-ETHANEDIOL, 2-{[(E)-{3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene]amino}prop-2-enoic acid, BENZIMIDAZOLE, ... | | Authors: | Hilario, E, Dunn, M.F, Mueller, L.J, Fan, L. | | Deposit date: | 2020-05-15 | | Release date: | 2021-03-10 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.45 Å) | | Cite: | External aldimine form of Tryptophan Synthase mutant beta-Q114A in complex with Cesium ion at the metal coordination site and benzimidazole at the enzyme beta site.
To be Published
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6WDU
 | | The external aldimine form of the Salmonella thypi wild-type tryptophan synthase in open conformation showing multiple side chain conformations for the residue beta Q114 and sodium ion at the metal coordination site. 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: | (E)-N-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene)-L-serine, 1,2-ETHANEDIOL, DI(HYDROXYETHYL)ETHER, ... | | Authors: | Hilario, E, Fan, L, Dunn, M.F, Mueller, L.J. | | Deposit date: | 2020-04-01 | | Release date: | 2021-03-10 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.4 Å) | | Cite: | The external aldimine form of the Salmonella thypi wild-type tryptophan synthase in open conformation showing multiple side chain conformations for the residue beta Q114 and sodium ion at the metal coordination site. 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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6XE3
 | | Salmonella typhimurium Tryptophan Synthase beta-S377A mutant in complex with inhibitor F9 at the enzyme alpha-site, cesium ion at the metal coordination site and carbanion III E(C3) 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, Fan, L. | | Deposit date: | 2020-06-11 | | Release date: | 2021-03-10 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.55 Å) | | Cite: | Salmonella typhimurium Tryptophan Synthase beta-S377A mutant in complex with inhibitor F9 at the enzyme alpha-site, cesium ion at the metal coordination site and carbanion III E(C3) at the enzyme beta-site.
To be Published
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6XSY
 | | The external aldimine crystal structure of Salmonella typhimurium Tryptophan Synthase mutant beta-S377A with inhibitor 2-({[4-(trifluoromethoxy)phenyl]sulfonyl}amino)ethyl dihydrogen phosphate (F9F) at the alpha-site, Cesium ion at the metal coordination site, and (E)-N-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene)-L-serine (KOU) at the beta-site | | Descriptor: | (E)-N-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene)-L-serine, 1,2-ETHANEDIOL, 2-({[4-(TRIFLUOROMETHOXY)PHENYL]SULFONYL}AMINO)ETHYL DIHYDROGEN PHOSPHATE, ... | | Authors: | Hilario, E, Mueller, L.J, Dunn, M.F. | | Deposit date: | 2020-07-16 | | Release date: | 2021-07-21 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.55 Å) | | Cite: | The external aldimine crystal structure of Salmonella typhimurium Tryptophan Synthase mutant beta-S377A with inhibitor 2-({[4-(trifluoromethoxy)phenyl]sulfonyl}amino)ethyl dihydrogen phosphate (F9F) at the alpha-site, Cesium ion at the metal coordination site, and (E)-N-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene)-L-serine (KOU) at the beta-site.
To be Published
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2J9Y
 | | Tryptophan Synthase Q114N mutant in complex with Compound II | | Descriptor: | (3E)-4-{3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}-2-IMINOBUT-3-ENOIC ACID, SODIUM ION, TRYPTOPHAN SYNTHASE ALPHA CHAIN, ... | | Authors: | Blumenstein, L, Domratcheva, T, Niks, D, Ngo, H, Seidel, R, Dunn, M.F, Schlichting, I. | | Deposit date: | 2006-11-16 | | Release date: | 2007-12-04 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Betaq114N and Betat110V Mutations Reveal a Critically Important Role of the Substrate Alpha-Carboxylate Site in the Reaction Specificity of Tryptophan Synthase.
Biochemistry, 46, 2007
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5VLA
 | | Short PCSK9 delta-P' complex with Fusion2 peptide | | Descriptor: | CALCIUM ION, Proprotein convertase subtilisin/kexin type 9, THR-VAL-PHE-THR-SER-TRP-GLU-GLU-TYR-LEU-ASP-TRP-VAL-MET-PRO-TRP-ASN-LEU-VAL-ARG-ILE-GLY-LEU-LEU | | Authors: | Eigenbrot, C, Ultsch, M. | | Deposit date: | 2017-04-25 | | Release date: | 2017-08-16 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Discovery of a cryptic peptide-binding site on PCSK9 and design of antagonists.
Nat. Struct. Mol. Biol., 24, 2017
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