Domain

Structures: Alliinase, EGF-like domain (IPR006947)

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.

1lk9  2hor  2hox 

CATH

CATH is a hierarchical classification of protein model structures.

2.10.25.30 

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.

c.67.1.1