Domain

Structures: DNA methylase, adenine-specific (IPR003356)

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.

3lkd  2okc  2ar0  2f8l 

CATH

CATH is a hierarchical classification of protein model structures.

3.40.50.150 

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.

c.66.1.45