Domain

Structures: HNH nuclease (IPR003615)

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.

1fr2  2gzj  2vlo  1pt3  1fsj  2vlq  1emv  2jaz  2gzg  3u43  3gkl  1m08  1ujz  1zns  7cei  2gzf  2k5x  1v14  2vln  2gyk  1bxi  1mz8  1u3e  3fbd  2erh  1v15  3gjn  2jb0  3zfk  2vlp  2gze  2jbg  2gzi  1v13  2wpt  1znv  2ivh 

CATH

CATH is a hierarchical classification of protein model structures.

3.90.540.10 

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.4.1.3  d.4.1.1