Lineage for Family c.78.2.1: Aspartate/glutamate racemase
- Root: SCOP 1.63
Class c: Alpha and beta proteins (a/b) [51349] (117 folds) 
Fold c.78: ATC-like [53670] (2 superfamilies)
consists of two similar domains related by pseudodyad; duplication
core: 3 layers, a/b/a, parallel beta-sheet of 4 strands, order 2134
Superfamily c.78.2: Aspartate/glutamate racemase [53681] (1 family) 
Family c.78.2.1: Aspartate/glutamate racemase [53682] (2 proteins)
C-terminal extension is added to the N-terminal domain
Proteins:
Aspartate racemase [75310] (1 species) Species Archaeon Pyrococcus horikoshii [TaxId:53953] [75311] (1 PDB entry)
Glutamate racemase [53683] (1 species) Species Aquifex pyrophilus [TaxId:2714] [53684] (2 PDB entries)
More info for Family c.78.2.1: Aspartate/glutamate racemase
Timeline for Family c.78.2.1: Aspartate/glutamate racemase:
- Family c.78.2.1: Aspartate/glutamate racemase first appeared (with stable ids) in SCOP 1.55, called Family c.78.2.1: Glutamate racemase
- Family c.78.2.1: Aspartate/glutamate racemase appears in SCOP 1.61
- Family c.78.2.1: Aspartate/glutamate racemase appears in SCOP 1.65
- Family c.78.2.1: Aspartate/glutamate racemase appears in the current release, SCOPe 2.08