Fold: Phosphofructokinase

consists of two non-similar domains, 3 layers (a/b/a) each
Domain 1 has mixed sheet of 7 strands, order 3214567; strands 3 & 7 are antiparallel to the rest
Domain 2 has parallel sheet of 4 strands, order 2314

Lineage:

1. Root: scop
2. Class: Alpha and beta proteins (a/b)
   Mainly parallel beta sheets (beta-alpha-beta units)
3. Fold: Phosphofructokinase
   consists of two non-similar domains, 3 layers (a/b/a) each
   Domain 1 has mixed sheet of 7 strands, order 3214567; strands 3 & 7 are antiparallel to the rest
   Domain 2 has parallel sheet of 4 strands, order 2314

Superfamilies:

1. Phosphofructokinase (1)
   1. Phosphofructokinase (2)
      Domain 1 binds ATP
      1. Phosphofructokinase
         1. Escherichia coli (2)
         2. Bacillus stearothermophilus (3)