Class c: Alpha and beta proteins (a/b) [51349] (141 folds) |
Fold c.37: P-loop containing nucleoside triphosphate hydrolases [52539] (1 superfamily) 3 layers: a/b/a, parallel or mixed beta-sheets of variable sizes |
Superfamily c.37.1: P-loop containing nucleoside triphosphate hydrolases [52540] (24 families) division into families based on beta-sheet topologies |
Family c.37.1.19: Tandem AAA-ATPase domain [81268] (22 proteins) duplication: tandem repeat of two RecA-like (AAA) domains |
Protein DEXX box DNA helicase [52701] (2 species) each AAA domain contains an all-alpha insert subdomain |
Bacillus stearothermophilus, PcrA [TaxId:1422] [52702] (5 PDB entries) |
Domain d1pjra1: 1pjr A:1-318 [32391] |
Domain d1pjra2: 1pjr A:319-651 [32392] |
Domain d1qhga1: 1qhg A:1-318 [59032] |
Domain d1qhga2: 1qhg A:319-651 [59033] complexed with atp, mg; mutant |
Domain d1qhh.1: 1qhh A:,B:,C:,D: [32393] complexed with atp |
Domain d2pjr.1: 2pjr A:319-548,B: [32396] |
Domain d2pjr.2: 2pjr F:1019-1247,G: [32398] complexed with so4 |
Domain d2pjra1: 2pjr A:7-318 [32395] |
Domain d2pjrf1: 2pjr F:704-1018 [32397] |
Domain d3pjra1: 3pjr A:4-318 [32399] |
Domain d3pjra2: 3pjr A:319-652 [32400] complexed with atp |
Escherichia coli, RepD [TaxId:562] [52703] (1 PDB entry) |
Domain d1uaaa1: 1uaa A:2-307 [32401] |
Domain d1uaaa2: 1uaa A:308-640 [32402] |
Domain d1uaab1: 1uaa B:2-307 [32403] |
Domain d1uaab2: 1uaa B:308-642 [32404] protein/DNA complex |
Timeline for Protein DEXX box DNA helicase from c.37.1.19: Tandem AAA-ATPase domain: