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Crystal Structure of the B subunit of heat labile enterotoxin LT-IIc from Escherichia coli in complex with Sialyl-lacto-N-neotetraose d External Resource: Annotation Domain Annotation: SCOP2 Classification SCOP2 Database Homepage Chains Type Family Name Domain Identifier Family Identifier Provenance Source (Version) A [auth DDD] SCOP2B Superfamily Bacterial enterotoxins 8105752 3000434 SCOP2B (2022-06-29) B [auth EEE] SCOP2B Superfamily Bacterial enterotoxins 8105752 3000434 SCOP2B (2022-06-29) C [auth FFF] SCOP2B Superfamily Bacterial enterotoxins 8105752 3000434 SCOP2B (2022-06-29) D [auth GGG] SCOP2B Superfamily Bacterial enterotoxins 8105752 3000434 SCOP2B (2022-06-29) E [auth HHH] SCOP2B Superfamily Bacterial enterotoxins 8105752 3000434 SCOP2B (2022-06-29) F [auth III] SCOP2B Superfamily Bacterial enterotoxins 8105752 3000434 SCOP2B (2022-06-29) G [auth JJJ] SCOP2B Superfamily Bacterial enterotoxins 8105752 3000434 SCOP2B (2022-06-29) H [auth KKK] SCOP2B Superfamily Bacterial enterotoxins 8105752 3000434 SCOP2B (2022-06-29) I [auth LLL] SCOP2B Superfamily Bacterial enterotoxins 8105752 3000434 SCOP2B (2022-06-29) J [auth MMM] SCOP2B Superfamily Bacterial enterotoxins 8105752 3000434 SCOP2B (2022-06-29)
Chains Family Name Domain Identifier Architecture Possible Homology Homology Topology Family Provenance Source (Version) A [auth DDD] PF06453 e7prsDDD1 A: beta barrels X: OB-fold H: Bacterial enterotoxins (From Topology) T: Bacterial enterotoxins F: PF06453 ECOD (1.6) B [auth EEE] PF06453 e7prsEEE1 A: beta barrels X: OB-fold H: Bacterial enterotoxins (From Topology) T: Bacterial enterotoxins F: PF06453 ECOD (1.6) C [auth FFF] PF06453 e7prsFFF1 A: beta barrels X: OB-fold H: Bacterial enterotoxins (From Topology) T: Bacterial enterotoxins F: PF06453 ECOD (1.6) D [auth GGG] PF06453 e7prsGGG1 A: beta barrels X: OB-fold H: Bacterial enterotoxins (From Topology) T: Bacterial enterotoxins F: PF06453 ECOD (1.6) E [auth HHH] PF06453 e7prsHHH1 A: beta barrels X: OB-fold H: Bacterial enterotoxins (From Topology) T: Bacterial enterotoxins F: PF06453 ECOD (1.6) F [auth III] PF06453 e7prsIII1 A: beta barrels X: OB-fold H: Bacterial enterotoxins (From Topology) T: Bacterial enterotoxins F: PF06453 ECOD (1.6) G [auth JJJ] PF06453 e7prsJJJ1 A: beta barrels X: OB-fold H: Bacterial enterotoxins (From Topology) T: Bacterial enterotoxins F: PF06453 ECOD (1.6) H [auth KKK] PF06453 e7prsKKK1 A: beta barrels X: OB-fold H: Bacterial enterotoxins (From Topology) T: Bacterial enterotoxins F: PF06453 ECOD (1.6) I [auth LLL] PF06453 e7prsLLL1 A: beta barrels X: OB-fold H: Bacterial enterotoxins (From Topology) T: Bacterial enterotoxins F: PF06453 ECOD (1.6) J [auth MMM] PF06453 e7prsMMM1 A: beta barrels X: OB-fold H: Bacterial enterotoxins (From Topology) T: Bacterial enterotoxins F: PF06453 ECOD (1.6)
Chains Accession Name Description Comments Source PF06453 Type II heat-labile enterotoxin , B subunit (LT-IIB) (LT-IIB) Type II heat-labile enterotoxin , B subunit (LT-IIB) Family of B subunits from the type II heat-labile enterotoxin. The B subunits form a pentameric ring, which interacts with one A subunit. Thus, the structural arrangement of type I and type II heat-labile enterotoxins are very similar [1]. Domain
Chains Polymer Molecular Function Biological Process Cellular Component Heat-labile enterotoxin IIA, B chain - -