Lineage for Species: Escherichia coli [TaxId: 562]

1. Root: SCOPe 2.05

2. Class a: All alpha proteins [46456] (286 folds)

3. Fold a.60: SAM domain-like [47768] (16 superfamilies) 4-5 helices; bundle of two orthogonally packed alpha-hairpins; involved in the interactions with DNA and proteins

4. Superfamily a.60.4: Rad51 N-terminal domain-like [47794] (4 families) contains one classic and one pseudo HhH motifs

5. Family a.60.4.2: NusA extra C-terminal domains [109873] (2 proteins)

6. Protein automated matches [254443] (1 species) not a true protein

7. Species Escherichia coli [TaxId:562] [254940] (1 PDB entry)