Family

Structures: Restriction endonuclease, type II, AvaI/BsoBI (IPR015277)

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.

1dc1 

CATH

CATH is a hierarchical classification of protein model structures.

1.10.238.90  3.40.91.10 

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.

c.52.1.11