Fold: GroEL-like chaperones, ATPase domain

multihelical; 8 helices arranged in 2 parallel layers

Lineage:

1. Root: scop
2. Class: All alpha proteins
3. Fold: GroEL-like chaperones, ATPase domain
   multihelical; 8 helices arranged in 2 parallel layers

Superfamilies:

1. GroEL-like chaperones, ATPase domain (2)
   duplication: two 4-helical subdomain are related by a pseudodyad passing through the ATP-binding site
   1. GroEL (1)
   2. Group II chaperonin (CCT, TRIC) (1)