Domain

Structures: YrdC-like domain (IPR006070)

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.

1k7j  1jcu  1hru  1kk9 

CATH

CATH is a hierarchical classification of protein model structures.

3.90.870.10 

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.

d.115.1.1