Superfamily: Barwin-like endoglucanases

Lineage:

1. Root: scop
2. Class: All beta proteins
3. Fold: Double psi beta-barrel
   barrel, closed; n=6, S=10; complex topology with crossover (psi) loops
4. Superfamily: Barwin-like endoglucanases

Families:

1. Endoglucanase V (Eng V) (1)
   1. Endoglucanase V (Eng V)
      1. Humicola insolens (4)
2. Pollen allergen PHL P 1 N-terminal domain (1)
   conserved Eng V active site residues and disulfides; better structural similarity to the ADC-like superfamily
   1. Pollen allergen PHL P 1 N-terminal domain
      1. Timothy grass (Phleum pratense) (1)
3. Barwin (1)
   1. Barwin
      1. Barley (Hordeum vulgare) (2)