3VND

Crystal structure of tryptophan synthase alpha-subunit from the psychrophile Shewanella frigidimarina K14-2


Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Bd3vndb_ Alpha and beta proteins (a/b) TIM beta/alpha-barrel Ribulose-phoshate binding barrel Tryptophan biosynthesis enzymes Trp synthase alpha-subunit (Shewanella frigidimarina ) [TaxId: 56812 ], SCOPe (2.08)
Cd3vndc_ Alpha and beta proteins (a/b) TIM beta/alpha-barrel Ribulose-phoshate binding barrel Tryptophan biosynthesis enzymes Trp synthase alpha-subunit (Shewanella frigidimarina ) [TaxId: 56812 ], SCOPe (2.08)
Dd3vndd_ Alpha and beta proteins (a/b) TIM beta/alpha-barrel Ribulose-phoshate binding barrel Tryptophan biosynthesis enzymes Trp synthase alpha-subunit (Shewanella frigidimarina ) [TaxId: 56812 ], SCOPe (2.08)
Ed3vnde_ Alpha and beta proteins (a/b) TIM beta/alpha-barrel Ribulose-phoshate binding barrel Tryptophan biosynthesis enzymes Trp synthase alpha-subunit (Shewanella frigidimarina ) [TaxId: 56812 ], SCOPe (2.08)
Fd3vndf_ Alpha and beta proteins (a/b) TIM beta/alpha-barrel Ribulose-phoshate binding barrel Tryptophan biosynthesis enzymes Trp synthase alpha-subunit (Shewanella frigidimarina ) [TaxId: 56812 ], SCOPe (2.08)
Hd3vndh_ Alpha and beta proteins (a/b) TIM beta/alpha-barrel Ribulose-phoshate binding barrel Tryptophan biosynthesis enzymes Trp synthase alpha-subunit (Shewanella frigidimarina ) [TaxId: 56812 ], SCOPe (2.08)
Ad3vnda_ Alpha and beta proteins (a/b) TIM beta/alpha-barrel Ribulose-phoshate binding barrel Tryptophan biosynthesis enzymes Trp synthase alpha-subunit (Shewanella frigidimarina ) [TaxId: 56812 ], SCOPe (2.08)
Gd3vndg_ Alpha and beta proteins (a/b) TIM beta/alpha-barrel Ribulose-phoshate binding barrel Tryptophan biosynthesis enzymes Trp synthase alpha-subunit (Shewanella frigidimarina ) [TaxId: 56812 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
BSCOP2B SuperfamilyRibulose-phoshate binding barrel 8070017 3000216 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyRibulose-phoshate binding barrel 8070017 3000216 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyRibulose-phoshate binding barrel 8070017 3000216 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyRibulose-phoshate binding barrel 8070017 3000216 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyRibulose-phoshate binding barrel 8070017 3000216 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyRibulose-phoshate binding barrel 8070017 3000216 SCOP2B (2022-06-29)
ASCOP2 FamilyTryptophan biosynthesis enzymes 8070016 4003071 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyRibulose-phoshate binding barrel 8070017 3000216 SCOP2 (2022-06-29)
GSCOP2B SuperfamilyRibulose-phoshate binding barrel 8070017 3000216 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BTrp_syntAe3vndB1 A: a/b barrelsX: TIM beta/alpha-barrelH: TIM barrels (From Topology)T: TIM barrelsF: Trp_syntAECOD (1.6)
CTrp_syntAe3vndC1 A: a/b barrelsX: TIM beta/alpha-barrelH: TIM barrels (From Topology)T: TIM barrelsF: Trp_syntAECOD (1.6)
DTrp_syntAe3vndD1 A: a/b barrelsX: TIM beta/alpha-barrelH: TIM barrels (From Topology)T: TIM barrelsF: Trp_syntAECOD (1.6)
ETrp_syntAe3vndE1 A: a/b barrelsX: TIM beta/alpha-barrelH: TIM barrels (From Topology)T: TIM barrelsF: Trp_syntAECOD (1.6)
FTrp_syntAe3vndF1 A: a/b barrelsX: TIM beta/alpha-barrelH: TIM barrels (From Topology)T: TIM barrelsF: Trp_syntAECOD (1.6)
HTrp_syntAe3vndH1 A: a/b barrelsX: TIM beta/alpha-barrelH: TIM barrels (From Topology)T: TIM barrelsF: Trp_syntAECOD (1.6)
ATrp_syntAe3vndA1 A: a/b barrelsX: TIM beta/alpha-barrelH: TIM barrels (From Topology)T: TIM barrelsF: Trp_syntAECOD (1.6)
GTrp_syntAe3vndG1 A: a/b barrelsX: TIM beta/alpha-barrelH: TIM barrels (From Topology)T: TIM barrelsF: Trp_syntAECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B3.20.20.70 Alpha Beta Alpha-Beta Barrel TIM Barrel Aldolase class ICATH (4.3.0)
C3.20.20.70 Alpha Beta Alpha-Beta Barrel TIM Barrel Aldolase class ICATH (4.3.0)
D3.20.20.70 Alpha Beta Alpha-Beta Barrel TIM Barrel Aldolase class ICATH (4.3.0)
E3.20.20.70 Alpha Beta Alpha-Beta Barrel TIM Barrel Aldolase class ICATH (4.3.0)
F3.20.20.70 Alpha Beta Alpha-Beta Barrel TIM Barrel Aldolase class ICATH (4.3.0)
H3.20.20.70 Alpha Beta Alpha-Beta Barrel TIM Barrel Aldolase class ICATH (4.3.0)
A3.20.20.70 Alpha Beta Alpha-Beta Barrel TIM Barrel Aldolase class ICATH (4.3.0)
G3.20.20.70 Alpha Beta Alpha-Beta Barrel TIM Barrel Aldolase class ICATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D, E
PF00290Tryptophan synthase alpha chain (Trp_syntA)Tryptophan synthase alpha chain- Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D, E
Tryptophan synthase alpha chain - -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, D, E
IPR002028Tryptophan synthase, alpha chainFamily
A, B, C, D, E
IPR011060Ribulose-phosphate binding barrelHomologous Superfamily
A, B, C, D, E
IPR018204Tryptophan synthase, alpha chain, active siteActive Site
A, B, C, D, E
IPR013785Aldolase-type TIM barrelHomologous Superfamily