Fold: beta-subunit of the lumazine synthase/riboflavin synthase complex

3 layers, a/b/a; core: parallel beta-sheet of 4 strands, order 2134

Lineage:

1. Root: scop
2. Class: Alpha and beta proteins (a/b)
   Mainly parallel beta sheets (beta-alpha-beta units)
3. Fold: beta-subunit of the lumazine synthase/riboflavin synthase complex
   3 layers, a/b/a; core: parallel beta-sheet of 4 strands, order 2134

Superfamilies:

1. beta-subunit of the lumazine synthase/riboflavin synthase complex (1)
   1. beta-subunit of the lumazine synthase/riboflavin synthase complex (4)
      1. beta-subunit of the lumazine synthase/riboflavin synthase complex
         1. Bacillus subtilis (1)
            60 beta-subunits form an icosahedral shell
         2. Brucella abortus (1)
         3. Rice blast fungus (Magnaporthe grisea) (1)
         4. Spinach (Spinacia oleracea) (1)