consists of two domains of similar topology, 3 layers (a/b/a) each
Domain 1 (1-173) has parallel beta-sheet of 5 strands, order 21345
Domain 2 (174-355) has parallel beta-sheet of 4 strands, order 2134
Fold: FucI/AraA N-terminal and middle domains [53742]
consists of two domains of similar topology, 3 layers (a/b/a) each Domain 1 (1-173) has parallel beta-sheet of 5 strands, order 21345 Domain 2 (174-355) has parallel beta-sheet of 4 strands, order 2134