Domain

Structures: Activin types I and II receptor domain (IPR000472)

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.

1bte  3kfd  1s4y  2qjb  2qja  2qj9  2l5s  2h64  1nyu  2k3g  4fao  3nh7  1es7  2goo  1lx5  2hlq  1rew  3qb4  2pjy  3evs  1nys  2h62 

CATH

CATH is a hierarchical classification of protein model structures.

2.10.60.10 

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.7.1.3