Lineage for Family c.97.1.5: FdhD/NarQ

1. Root: SCOPe 2.07

2. Class c: Alpha and beta proteins (a/b) [51349] (148 folds)

3. Fold c.97: Cytidine deaminase-like [53926] (2 superfamilies) core: alpha-beta(2)-(alpha-beta)2; 3 layers (a/b/a); mixed beta-sheet of 4 strands, order 2134; strand 1 is antiparallel to the rest

4. Superfamily c.97.1: Cytidine deaminase-like [53927] (7 families) contains extra C-terminal strand 5, order 21345

5. Family c.97.1.5: FdhD/NarQ [159821] (1 protein) Pfam PF02634; contains extra N-terminal beta-hairpin arm, involved in dimerization, and an alpha+beta subdomain of beta-grasp fold (54235)