Lineage for Species: Pyrococcus horikoshii [TaxId: 53953]

1. Root: SCOPe 2.08

2. Class b: All beta proteins [48724] (180 folds)

3. Fold b.137: Rof/RNase P subunit-like [101743] (1 superfamily) core: barrel, open; n*=4, S*=8; meander; SH3-like topology; some similarity to the Sm-like fold

4. Superfamily b.137.1: Rof/RNase P subunit-like [101744] (2 families)

5. Family b.137.1.1: RNase P subunit p29-like [101745] (3 proteins) two available NMR structures display similar topologies but different barrel shapes the barrel shape of the full-length X-ray structures of AF1917 differs from both earlier NMR structures automatically mapped to Pfam PF01868

6. Protein Hypothetical protein PH1771 [117186] (1 species)

7. Species Pyrococcus horikoshii [TaxId:53953] [117187] (1 PDB entry) Uniprot O59425