Fold: Anthranilate synthase aminodeoxyisochorismate synthase/lyase subunit TrpE

duplication: contains four repeats of alpha-beta(2)-beta motif arranged in a 4 layer core structure: alpha/beta/beta/alpha; orthogonally packed beta-sheets

Lineage:

1. Root: scop
2. Class: Alpha and beta proteins (a+b)
   Mainly antiparallel beta sheets (segregated alpha and beta regions)
3. Fold: Anthranilate synthase aminodeoxyisochorismate synthase/lyase subunit TrpE
   duplication: contains four repeats of alpha-beta(2)-beta motif arranged in a 4 layer core structure: alpha/beta/beta/alpha; orthogonally packed beta-sheets

Superfamilies:

1. Anthranilate synthase aminodeoxyisochorismate synthase/lyase subunit TrpE (1)
   the active site is formed by additional structures inserted into the core structure
   1. Anthranilate synthase aminodeoxyisochorismate synthase/lyase subunit TrpE (1)
      1. Anthranilate synthase aminodeoxyisochorismate synthase/lyase subunit TrpE
         1. Sulfolobus solfataricus (1)
            1. 1qdl
               1. chain a