Lineage for Family c.6.2.2: 4-alpha-glucanotransferase, N-terminal domain

1. Root: SCOP 1.67

2. Class c: Alpha and beta proteins (a/b) [51349] (130 folds)

3. Fold c.6: 7-stranded beta/alpha barrel [51988] (3 superfamilies) variant of beta/alpha barrel; parallel beta-sheet barrel, closed, n=7, S=8; strand order 1234567; some members may have fewer strands

4. Superfamily c.6.2: Glycoside hydrolase/deacetylase [88713] (4 families) in the different families beta-barrels are similarly distorted but may vary in the number of strands

5. Family c.6.2.2: 4-alpha-glucanotransferase, N-terminal domain [89554] (1 protein) family 57 glycoside hydrolase; overall domain organization is similar to that of the alpha-mannosidase family