SCOPe 2.02: Family c.55.3.10: PIWI domain

Lineage for Family c.55.3.10: PIWI domain

1. Root: SCOPe 2.02

2. Class c: Alpha and beta proteins (a/b) [51349] (147 folds)

3. Fold c.55: Ribonuclease H-like motif [53066] (7 superfamilies)
   3 layers: a/b/a; mixed beta-sheet of 5 strands, order 32145; strand 2 is antiparallel to the rest

4. Superfamily c.55.3: Ribonuclease H-like [53098] (15 families)
   consists of one domain of this fold

5. Family c.55.3.10: PIWI domain [110640] (3 proteins)
   Pfam PF02171

Proteins:

1. Argonaute homologue Aq_1447 [142501] (1 species)
   includes the middle domain

   • Species Aquifex aeolicus [TaxId:63363] [142502] (4 PDB entries)
     Uniprot O67434 315-706

2. Argonaute homologue PF0537 [110641] (1 species)
   includes the middle domain

   • Species Pyrococcus furiosus [TaxId:2261] [110642] (3 PDB entries)
     Uniprot Q8U3D2

3. Hypothetical protein AF1318 [142503] (1 species)

   • Species Archaeoglobus fulgidus [TaxId:2234] [142504] (3 PDB entries)
     Uniprot O28951 11-427

More info for Family c.55.3.10: PIWI domain

Timeline for Family c.55.3.10: PIWI domain:

• Family c.55.3.10: PIWI domain first appeared in SCOP 1.69, called Family c.55.3.10: PIWI domain (Pfam 02171)
  
• Family c.55.3.10: PIWI domain appears in SCOPe 2.01
  
• Family c.55.3.10: PIWI domain appears in SCOPe 2.03
  
• Family c.55.3.10: PIWI domain last appears in SCOPe 2.05