Domain

Structures: Sec23/Sec24, helical domain (IPR006900)

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.

1pd0  1m2v  1pd1  1m2o  2qtv  1pcx 

CATH

CATH is a hierarchical classification of protein model structures.

3.40.20.10 

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.

a.71.2.1