Lineage for Family c.51.3.1: Diol dehydratase, beta subunit

1. Root: SCOPe 2.08

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

3. Fold c.51: Anticodon-binding domain-like [52953] (6 superfamilies) 3 layers: a/b/a; mixed beta-sheet of five strands, order 21345; strand 4 is antiparallel to the rest

4. Superfamily c.51.3: B12-dependent dehydatase associated subunit [52968] (2 families)

5. Family c.51.3.1: Diol dehydratase, beta subunit [52969] (1 protein) contains additional structures in the C-terminal extension