Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
A [auth D]SCOP2B SuperfamilyBacterial enterotoxins 8034859 3000434 SCOP2B (2022-06-29)
B [auth E]SCOP2B SuperfamilyBacterial enterotoxins 8034859 3000434 SCOP2B (2022-06-29)
C [auth F]SCOP2B SuperfamilyBacterial enterotoxins 8034859 3000434 SCOP2B (2022-06-29)
D [auth G]SCOP2B SuperfamilyBacterial enterotoxins 8034859 3000434 SCOP2B (2022-06-29)
E [auth H]SCOP2B SuperfamilyBacterial enterotoxins 8034859 3000434 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth D]LT-IIBe4fp5D1 A: beta barrelsX: OB-foldH: Bacterial enterotoxins (From Topology)T: Bacterial enterotoxinsF: LT-IIBECOD (1.6)
B [auth E]LT-IIBe4fp5E1 A: beta barrelsX: OB-foldH: Bacterial enterotoxins (From Topology)T: Bacterial enterotoxinsF: LT-IIBECOD (1.6)
C [auth F]LT-IIBe4fp5F1 A: beta barrelsX: OB-foldH: Bacterial enterotoxins (From Topology)T: Bacterial enterotoxinsF: LT-IIBECOD (1.6)
D [auth G]LT-IIBe4fp5G1 A: beta barrelsX: OB-foldH: Bacterial enterotoxins (From Topology)T: Bacterial enterotoxinsF: LT-IIBECOD (1.6)
E [auth H]LT-IIBe4fp5H1 A: beta barrelsX: OB-foldH: Bacterial enterotoxins (From Topology)T: Bacterial enterotoxinsF: LT-IIBECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth D],
B [auth E],
C [auth F],
D [auth G],
E [auth H]
PF06453Type 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