Domain

Structures: Beta-amylase, CBM20 domain (IPR034835)

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.

1cqy  1j11  1j0z  1vem  1j10  1j12  1b90  1vep  1itc  5bca  1j0y  1b9z  1j18  1ven  1veo 

CATH

CATH is a hierarchical classification of protein model structures.

2.60.40.10 

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.

b.3.1.1