Domain

Structures: Agouti domain (IPR027300)

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.

1hyk  1y7k  1mr0  2kza  1y7j 

CATH

CATH is a hierarchical classification of protein model structures.

4.10.760.10 

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.3.5.1