Lineage for Family c.55.3.2: Retroviral integrase, catalytic domain
- Root: SCOP 1.63
Class c: Alpha and beta proteins (a/b) [51349] (117 folds) 
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 restSuperfamily c.55.3: Ribonuclease H-like [53098] (7 families) 
consists of one domain of this foldFamily c.55.3.2: Retroviral integrase, catalytic domain [53107] (1 protein)
Protein:
Retroviral integrase, catalytic domain [53108] (3 species) 
Species Human immunodeficiency virus type 1 [TaxId:11676] [53110] (17 PDB entries) Species Rous sarcoma virus (RSV, avian sarcoma virus) [53109] (21 PDB entries) 
Species Simian immunodeficiency virus [53111] (1 PDB entry)
More info for Family c.55.3.2: Retroviral integrase, catalytic domain
Timeline for Family c.55.3.2: Retroviral integrase, catalytic domain:
- Family c.55.3.2: Retroviral integrase, catalytic domain first appeared (with stable ids) in SCOP 1.55
- Family c.55.3.2: Retroviral integrase, catalytic domain appears in SCOP 1.61
- Family c.55.3.2: Retroviral integrase, catalytic domain appears in SCOP 1.65
- Family c.55.3.2: Retroviral integrase, catalytic domain appears in the current release, SCOPe 2.08