Lineage for Protein: Putative DEAD box RNA helicase
- Root: SCOP 1.69
Class c: Alpha and beta proteins (a/b) [51349] (136 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 sizesSuperfamily c.37.1: P-loop containing nucleoside triphosphate hydrolases [52540] (22 families) 
division into families based on beta-sheet topologies
Family c.37.1.19: Tandem AAA-ATPase domain [81268] (10 proteins)
duplication: tandem repeat of two RecA-like (AAA) domains
Protein Putative DEAD box RNA helicase [52704] (1 species)
homologous to eIF4a and UrvB
Species:
Archaeon Methanococcus jannaschii [TaxId:2190] [52705] (1 PDB entry) - Domains for 1hv8:
Domain d1hv8a1: 1hv8 A:3-210 [32405] 
Domain d1hv8a2: 1hv8 A:211-365 [32406] 
Domain d1hv8b1: 1hv8 B:3-210 [32407] 
Domain d1hv8b2: 1hv8 B:211-365 [32408]
- Domains for 1hv8:
More info for Protein Putative DEAD box RNA helicase from c.37.1.19: Tandem AAA-ATPase domain
Timeline for Protein Putative DEAD box RNA helicase from c.37.1.19: Tandem AAA-ATPase domain:
- Protein Putative DEAD box RNA helicase from c.37.1.19: Tandem AAA-ATPase domain first appeared (with stable ids) in SCOP 1.55, called Protein Putative DEAD box RNA helicase from c.37.1.13: Extended AAA-ATPase domain
- Protein Putative DEAD box RNA helicase from c.37.1.19: Tandem AAA-ATPase domain appears in SCOP 1.67
- Protein Putative DEAD box RNA helicase from c.37.1.19: Tandem AAA-ATPase domain appears in SCOP 1.71
- Protein Putative DEAD box RNA helicase from c.37.1.19: Tandem AAA-ATPase domain appears in the current release, SCOPe 2.08