SCOP Search:   
        by sunid, keyword
QuickSearch:   
by PDB,NDB,UniProt,PROSITE Code or Search Term(s)  
(use 'Shift Left-Click' to collapse/expand all levels downwards; use 'Control Left-Click' to collapse/expand all levels upwards)
 
(-)
Class: Alpha and beta proteins (a/b) (23833)
(-)
Fold: TIM beta/alpha-barrel (3956)
(-)
Superfamily: Ribulose-phoshate binding barrel (356)
(-)
Family: Tryptophan biosynthesis enzymes (108)
(-)
Protein domain: Trp synthase alpha-subunit (62)
(-)
Escherichia coli [TaxId: 562] (3)
1V7YA:1-268CRYSTAL STRUCTURE OF TRYPTOPHAN SYNTHASE ALPHA-SUBUNIT FROM ESCHERICHIA COLI AT ROOM TEMPERATURE
1XC4A:; B:CRYSTAL STRUCTURE OF WILD-TYPE TRYPTOPHAN SYNTHASE ALPHA-SUBUNITS FROM ESCHERICHIA COLI
1XCFA:; B:CRYSTAL STRUCTURE OF P28L/Y173F TRYPTOPHAN SYNTHASE ALPHA-SUBUNITS FROM ESCHERICHIA COLI
(-)
Maize (Zea mays) [TaxId: 4577] (2)
1RD5A:; B:CRYSTAL STRUCTURE OF TRYPTOPHAN SYNTHASE ALPHA CHAIN HOMOLOG BX1: A MEMBER OF THE CHEMICAL PLANT DEFENSE SYSTEM
1TJRA:86-346CRYSTAL STRUCTURE OF WILD-TYPE BX1 COMPLEXED WITH A SULFATE ION
(-)
Pyrococcus furiosus [TaxId: 2261] (10)
1GEQA:; B:ENTROPIC STABILIZATION OF THE TRYPTOPHAN SYNTHASE A-SUBUNIT FROM A HYPERTHERMOPHILE, PYROCOCCUS FURIOSUS: X-RAY ANALYSIS AND CALORIMETRY
1WDWA:; C:; E:; G:; I:; K:STRUCTURAL BASIS OF MUTUAL ACTIVATION OF THE TRYPTOPHAN SYNTHASE A2B2 COMPLEX FROM A HYPERTHERMOPHILE, PYROCOCCUS FURIOSUS
2DZPA:; B:STRUCTURE OF MUTANT TRYPTOPHAN SYNTHASE ALPHA-SUBUNIT (D17N) FROM A HYPERTHERMOPHILE, PYROCOCCUS FURIOSUS
2DZSA:; B:STRUCTURE OF MUTANT TRYPTOPHAN SYNTHASE ALPHA-SUBUNIT (E103A) FROM A HYPERTHERMOPHILE, PYROCOCCUS FURIOSUS
2DZTA:; B:STRUCTURE OF MUTANT TRYPTOPHAN SYNTHASE ALPHA-SUBUNIT (D110A) FROM A HYPERTHERMOPHILE, PYROCOCCUS FURIOSUS
2DZUA:; B:STRUCTURE OF MUTANT TRYPTOPHAN SYNTHASE ALPHA-SUBUNIT (D110N) FROM A HYPERTHERMOPHILE, PYROCOCCUS FURIOSUS
2DZVA:; B:STRUCTURE OF MUTANT TRYPTOPHAN SYNTHASE ALPHA-SUBUNIT (D146A) FROM A HYPERTHERMOPHILE, PYROCOCCUS FURIOSUS
2DZWA:; B:STRUCTURE OF MUTANT TRYPTOPHAN SYNTHASE ALPHA-SUBUNIT (E244A) FROM A HYPERTHERMOPHILE, PYROCOCCUS FURIOSUS
2DZXA:; B:STRUCTURE OF MUTANT TRYPTOPHAN SYNTHASE ALPHA-SUBUNIT (E131-132A) FROM A HYPERTHERMOPHILE, PYROCOCCUS FURIOSUS
2E09A:; B:STRUCTURE OF MUTANT TRYPTOPHAN SYNTHASE ALPHA-SUBUNIT (E74A) FROM A HYPERTHERMOPHILE, PYROCOCCUS FURIOSUS
(-)
Salmonella enterica [TaxId: 90371] (5)
4HN4A:TRYPTOPHAN SYNTHASE IN COMPLEX WITH ALPHA AMINOACRYLATE E(A-A) FORM AND THE F9 INHIBITOR IN THE ALPHA SITE
4HPJA: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
4HPXA:CRYSTAL STRUCTURE OF TRYPTOPHAN SYNTHASE AT 1.65 A RESOLUTION IN COMPLEX WITH ALPHA AMINOACRYLATE E(A-A) AND BENZIMIDAZOLE IN THE BETA SITE AND THE F9 INHIBITOR IN THE ALPHA SITE
4HT3A:THE CRYSTAL STRUCTURE OF SALMONELLA TYPHIMURIUM TRYPTOPHAN SYNTHASE AT 1.30A COMPLEXED WITH N-(4'-TRIFLUOROMETHOXYBENZENESULFONYL)-2-AMINO-1-ETHYLPHOSPHATE (F9) INHIBITOR IN THE ALPHA SITE, INTERNAL ALDIMINE
4KKXA:CRYSTAL STRUCTURE OF TRYPTOPHAN SYNTHASE FROM SALMONELLA TYPHIMURIUM WITH 2-AMINOPHENOL QUINONOID IN THE BETA SITE AND THE F6 INHIBITOR IN THE ALPHA SITE
(-)
Salmonella typhimurium [TaxId: 90371] (40)
1A50A:CRYSTAL STRUCTURE OF WILD-TYPE TRYPTOPHAN SYNTHASE COMPLEXED WITH 5-FLUOROINDOLE PROPANOL PHOSPHATE
1A5AA:CRYO-CRYSTALLOGRAPHY OF A TRUE SUBSTRATE, INDOLE-3-GLYCEROL PHOSPHATE, BOUND TO A MUTANT (ALPHAD60N) TRYPTOPHAN SYNTHASE ALPHA2BETA2 COMPLEX REVEALS THE CORRECT ORIENTATION OF ACTIVE SITE ALPHA GLU 49
1A5BA:CRYO-CRYSTALLOGRAPHY OF A TRUE SUBSTRATE, INDOLE-3-GLYCEROL PHOSPHATE, BOUND TO A MUTANT (ALPHA D60N) TRYPTOPHAN SYNTHASE ALPHA2BETA2 COMPLEX REVEALS THE CORRECT ORIENTATION OF ACTIVE SITE ALPHA GLU 49
1A5SA:CRYSTAL STRUCTURE OF WILD-TYPE TRYPTOPHAN SYNTHASE COMPLEXED WITH 5-FLUOROINDOLE PROPANOL PHOSPHATE AND L-SER BOUND AS AMINO ACRYLATE TO THE BETA SITE
1BEUA:TRP SYNTHASE (D60N-IPP-SER) WITH K+
1BKSA:TRYPTOPHAN SYNTHASE (E.C.4.2.1.20) FROM SALMONELLA TYPHIMURIUM
1C29A:CRYSTAL STRUCTURE OF THE COMPLEX OF BACTERIAL TRYPTOPHAN SYNTHASE WITH THE TRANSITION STATE ANALOGUE INHIBITOR 4-(2-HYDROXYPHENYLTHIO)-1-BUTENYLPHOSPHONIC ACID
1C8VA:CRYSTAL STRUCTURE OF THE COMPLEX OF BACTERIAL TRYPTOPHAN SYNTHASE WITH THE TRANSITION STATE ANALOGUE INHIBITOR 4-(2-HYDROXYPHENYLTHIO)-BUTYLPHOSPHONIC ACID
1C9DA:CRYSTAL STRUCTURE OF THE COMPLEX OF BACTERIAL TRYPTOPHAN SYNTHASE WITH THE TRANSITION STATE ANALOGUE INHIBITOR 4-(2-HYDROXY-4-FLUOROPHENYLTHIO)-BUTYLPHOSPHONIC ACID
1CW2A:CRYSTAL STRUCTURE OF THE COMPLEX OF BACTERIAL TRYPTOPHAN SYNTHASE WITH THE TRANSITION STATE ANALOGUE INHIBITOR 4-(2-HYDROXYPHENYLSULFINYL)-BUTYLPHOSPHONIC ACID
1CX9A:CRYSTAL STRUCTURE OF THE COMPLEX OF BACTERIAL TRYPTOPHAN SYNTHASE WITH THE TRANSITION STATE ANALOGUE INHIBITOR 4-(2-AMINOPHENYLTHIO)-BUTYLPHOSPHONIC ACID
1FUYA:CRYSTAL STRUCTURE OF BETAA169L/BETAC170W DOUBLE MUTANT OF TRYPTOPHAN SYNTHASE COMPLEXED WITH 5-FLUORO-INDOLE-PROPANOL PHOSPHATE
1K3UA:CRYSTAL STRUCTURE OF WILD-TYPE TRYPTOPHAN SYNTHASE COMPLEXED WITH N-[1H-INDOL-3-YL-ACETYL]ASPARTIC ACID
1K7EA:CRYSTAL STRUCTURE OF WILD-TYPE TRYPTOPHAN SYNTHASE COMPLEXED WITH N-[1H-INDOL-3-YL-ACETYL]GLYCINE ACID
1K7FA:CRYSTAL STRUCTURE OF WILD-TYPE TRYPTOPHAN SYNTHASE COMPLEXED WITH N-[1H-INDOL-3-YL-ACETYL]VALINE ACID
1K7XA:CRYSTAL STRUCTURE OF THE BETA-SER178PRO MUTANT OF TRYPTOPHAN SYNTHASE
1K8XA:CRYSTAL STRUCTURE OF ALPHAT183V MUTANT OF TRYPTOPHAN SYNTHASE FROM SALMONELLA TYPHIMURIUM
1K8YA:CRYSTAL STRUCTURE OF THE TRYPTOPHAN SYNTHASE BETA-SER178PRO MUTANT COMPLEXED WITH D,L-ALPHA-GLYCEROL-3-PHOSPHATE
1K8ZA:CRYSTAL STRUCTURE OF THE TRYPTOPHAN SYNTHASE BETA-SER178PRO MUTANT COMPLEXED WITH N-[1H-INDOL-3-YL-ACETYL]GLYCINE ACID
1KFBA:CRYSTAL STRUCTURE OF ALPHAT183V MUTANT OF TRYPTOPHAN SYNTHASE FROM SALMONELLA TYPHIMURIUM WITH INDOLE GLYCEROL PHOSPHATE
1KFCA:CRYSTAL STRUCTURE OF ALPHAT183V MUTANT OF TRYPTOPHAN SYNTHASE FROM SALMONELLA TYPHIMURIUM WITH INDOLE PROPANOL PHOSPHATE
1KFEA:CRYSTAL STRUCTURE OF ALPHAT183V MUTANT OF TRYPTOPHAN SYNTHASE FROM SALMONELLA TYPHIMURIUM WITH L-SER BOUND TO THE BETA SITE
1KFJA:CRYSTAL STRUCTURE OF WILD-TYPE TRYPTOPHAN SYNTHASE COMPLEXED WITH L-SERINE
1KFKA:CRYSTAL STRUCTURE OF TRYPTOPHAN SYNTHASE FROM SALMONELLA TYPHIMURIUM
1QOPA:CRYSTAL STRUCTURE OF WILD-TYPE TRYPTOPHAN SYNTHASE COMPLEXED WITH INDOLE PROPANOL PHOSPHATE
1QOQA:CRYSTAL STRUCTURE OF WILD-TYPE TRYPTOPHAN SYNTHASE COMPLEXED WITH INDOLE GLYCEROL PHOSPHATE
1TJPA:CRYSTAL STRUCTURE OF WILD-TYPE TRYPTOPHAN SYNTHASE COMPLEXED WITH 1-[(2-HYDROXYLPHENYL)AMINO]3-GLYCEROLPHOSPHATE
1TTPA:TRYPTOPHAN SYNTHASE (E.C.4.2.1.20) IN THE PRESENCE OF CESIUM, ROOM TEMPERATURE
1TTQA:TRYPTOPHAN SYNTHASE (E.C.4.2.1.20) IN THE PRESENCE OF POTASSIUM AT ROOM TEMPERATURE
1UBSA:TRYPTOPHAN SYNTHASE (E.C.4.2.1.20) WITH A MUTATION OF LYS 87->THR IN THE B SUBUNIT AND IN THE PRESENCE OF LIGAND L-SERINE
2CLEA:2-267TRYPTOPHAN SYNTHASE IN COMPLEX WITH N-(4'-TRIFLUOROMETHOXYBENZOYL)-2-AMINO-1-ETHYLPHOSPHATE (F6) - LOWF6 COMPLEX
2CLHA:1-267TRYPTOPHAN SYNTHASE IN COMPLEX WITH (NAPHTHALENE-2'-SULFONYL)-2-AMINO-1-ETHYLPHOSPHATE (F19)
2RH9A:TRYPTOPHAN SYNTHASE COMPLEXED WITH IGP, INTERNAL ALDIMINE, PH 9.0
2RHGA:TRYPTOPHAN SYNTHASE COMPLEXED WITH IGP, PH 7.0, INTERNAL ALDIMINE
2TRSA:CRYSTAL STRUCTURES OF MUTANT (BETAK87T) TRYPTOPHAN SYNTHASE ALPHA2 BETA2 COMPLEX WITH LIGANDS BOUND TO THE ACTIVE SITES OF THE ALPHA AND BETA SUBUNITS REVEAL LIGAND-INDUCED CONFORMATIONAL CHANGES
2TSYA:CRYSTAL STRUCTURES OF MUTANT (BETAK87T) TRYPTOPHAN SYNTHASE ALPHA2 BETA2 COMPLEX WITH LIGANDS BOUND TO THE ACTIVE SITES OF THE ALPHA AND BETA SUBUNITS REVEAL LIGAND-INDUCED CONFORMATIONAL CHANGES
2TYSA:CRYSTAL STRUCTURES OF MUTANT (BETAK87T) TRYPTOPHAN SYNTHASE ALPHA2 BETA2 COMPLEX WITH LIGANDS BOUND TO THE ACTIVE SITES OF THE ALPHA AND BETA SUBUNITS REVEAL LIGAND-INDUCED CONFORMATIONAL CHANGES
2WSYA:CRYSTAL STRUCTURE OF WILD-TYPE TRYPTOPHAN SYNTHASE
3CEPA:STRUCTURE OF A TRYPTOPHAN SYNTHASE QUINONOID INTERMEDIATE
3PR2A:TRYPTOPHAN SYNTHASE INDOLINE QUINONOID STRUCTURE WITH F9 INHIBITOR IN ALPHA SITE
(-)
Shewanella frigidimarina [TaxId: 56812] (1)
3VNDA:; B:; C:; D:; E:; F:; G:; H:CRYSTAL STRUCTURE OF TRYPTOPHAN SYNTHASE ALPHA-SUBUNIT FROM THE PSYCHROPHILE SHEWANELLA FRIGIDIMARINA K14-2
(-)
Thermus thermophilus [TaxId: 274] (1)
1UJPA:CRYSTAL STRUCTURE OF TRYPTOPHAN SYNTHASE A-SUBUNIT FROM THERMUS THERMOPHILUS HB8