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.

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

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