Homologous Superfamily

Structures: Heat-stable enterotoxin B superfamily (IPR036479)

PDBe

The Protein Data Bank (PDB) is a repository for the 3-D structural data of large biological molecules, such as proteins and nucleic acids.

1ehs 

CATH

CATH is a hierarchical classification of protein model structures.

1.20.10.10 

SCOP

The Structural Classification of Proteins (SCOP) database is a largely manual classification of protein structural domains based on similarities of their amino acid sequences and three-dimensional structures.

g.2.1.1