Fold: Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex

3 helices; bundle, closed, right-handed twist; up-and-down

Lineage:

1. Root: scop
2. Class: All alpha proteins
3. Fold: Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex
   3 helices; bundle, closed, right-handed twist; up-and-down

Superfamilies:

1. Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex (1)
   1. Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex (3)
      1. E3-binding domain of dihydrolipoamide acetyltransferase
         1. Bacillus stearothermophilus (1)
      2. E3-binding domain of dihydrolipoamide succinyltransferase
         1. Escherichia coli (2)
      3. E3/E1 binding domain of dihydrolipoyl acetyltransferase
         1. Bacillus stearothermophilus (2)