Fold: SinR repressor dimerisation domain-like

4 helices; bundle, closed, right-handed twist

Lineage:

1. Root: scop
2. Class: All alpha proteins
3. Fold: SinR repressor dimerisation domain-like
   4 helices; bundle, closed, right-handed twist

Superfamilies:

1. SinR repressor dimerisation domain-like (1)
   intertwined heterodimer of two homologous chains
   1. SinR repressor dimerisation domain-like (2)
      1. SinR repressor (dimerisation domain)-SinI anti-repressor complex
         1. Bacillus subtilis (1)
      2. Dimerization cofactor of HNF-1 alpha
         1. Mouse (Mus musculus) (4)