| Class c: Alpha and beta proteins (a/b) [51349] (148 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 rest |
Superfamily c.55.3: Ribonuclease H-like [53098] (16 families) ![]() consists of one domain of this fold |
| Family c.55.3.2: Retroviral integrase, catalytic domain [53107] (2 proteins) |
| Retroviral integrase, catalytic domain [53108] (4 species) |
| Species Human immunodeficiency virus type 1 (new york-5 isolate) [TaxId:11698] [267758] (4 PDB entries) |
| Species Human immunodeficiency virus type 1 [TaxId:11676] [53110] (73 PDB entries) |
| Species Rous sarcoma virus RSV [TaxId:11886] [53109] (23 PDB entries) |
| Species Simian immunodeficiency virus [TaxId:11723] [53111] (3 PDB entries) |
| automated matches [190209] (5 species) not a true protein |
| Species Human immunodeficiency virus 1 [TaxId:11676] [186963] (69 PDB entries) |
| Species Human immunodeficiency virus type 1 [TaxId:11698] [195546] (3 PDB entries) |
| Species Human immunodeficiency virus [TaxId:12721] [193331] (20 PDB entries) |
| Species Mouse mammary tumor virus [TaxId:11757] [312887] (1 PDB entry) |
| Species Rous sarcoma virus [TaxId:11888] [226667] (2 PDB entries) |
Timeline for Family c.55.3.2: Retroviral integrase, catalytic domain: