Family: DNA polymerase beta, N-terminal (8 kD)-domain

Lineage:

1. Root: scop
2. Class: All alpha proteins
3. Fold: SAM domain-like
   4-5 helices; bundle of two orthogonally packed alpha-hairpins; involved in the interactions with DNA and proteins
4. Superfamily: DNA polymerase beta, N-terminal (8 kD)-domain
   contains one classic and one pseudo HhH motifs
5. Family: DNA polymerase beta, N-terminal (8 kD)-domain

Protein Domains:

1. DNA polymerase beta, N-terminal (8 kD)-domain
   topologically similar to the second domain
   1. Human (Homo sapiens) (90)
   2. Rat (Rattus norvegicus) (9)