Domain

Structures: Spen paralogue/orthologue C-terminal, metazoa (IPR010912)

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.

2rt5  1ow1 

CATH

CATH is a hierarchical classification of protein model structures.

2.40.290.10 

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.131.1.3