Lineage for Species: Human (Homo sapiens) [TaxId: 9606]

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.37.1.5: PAPS sulfotransferase [52575] (15 proteins) Pfam PF00685 similar to the nucleotide/nucleoside kinases but transfer sulphate group

6. Protein Aryl sulfotransferase sult1a3 [52580] (1 species)

7. Species Human (Homo sapiens) [TaxId:9606] [52581] (1 PDB entry)