Lineage for Species: Sulfolobus solfataricus [TaxId: 273057]

1. Root: SCOPe 2.01

2. Class d: Alpha and beta proteins (a+b) [53931] (376 folds)

3. Fold d.58: Ferredoxin-like [54861] (59 superfamilies) alpha+beta sandwich with antiparallel beta-sheet; (beta-alpha-beta)x2

4. Superfamily d.58.58: TTP0101/SSO1404-like [143430] (2 families) contains extra C-terminal beta-strand that integrates into the beta-sheet of the other subunit in the homodimer, a probable biological unit of this superfamily

5. Family d.58.58.1: TTP0101/SSO1404-like [143431] (4 proteins) Pfam PF02647; DUF196; this family includes recent structure of SSO1404 (PDB entry 2IVY)

6. Protein automated matches [190721] (1 species) not a true protein

7. Species Sulfolobus solfataricus [TaxId:273057] [187879] (1 PDB entry)