Lineage for Species: Bacteriophage T4 [TaxId: 10665]

1. Root: SCOPe 2.08

2. Class c: Alpha and beta proteins (a/b) [51349] (148 folds)

3. Fold c.37: P-loop containing nucleoside triphosphate hydrolases [52539] (1 superfamily) 3 layers: a/b/a, parallel or mixed beta-sheets of variable sizes

4. Superfamily c.37.1: P-loop containing nucleoside triphosphate hydrolases [52540] (27 families) division into families based on beta-sheet topologies

5. Family c.37.1.23: DNA helicase UvsW [102396] (1 protein) contains extra N-terminal alpha+beta subdomain

6. Protein DNA helicase UvsW [102397] (1 species)

7. Species Bacteriophage T4 [TaxId:10665] [102398] (1 PDB entry)