Fold: Regulator of G-protein signalling, RGS

multihelical; consists of two all-alpha subdomains
contains a 4-helical bundle with left-handed twist and up-and-down topology

Lineage:

1. Root: scop
2. Class: All alpha proteins
3. Fold: Regulator of G-protein signalling, RGS
   multihelical; consists of two all-alpha subdomains
   contains a 4-helical bundle with left-handed twist and up-and-down topology

Superfamilies:

1. Regulator of G-protein signalling, RGS (1)
   1. Regulator of G-protein signalling, RGS (4)
      1. Regulator of G-protein signalling 4, RGS4
         1. Rat (Rattus norvegicus) (3)
      2. RGS9, RGS domain
         1. Cow (Bos taurus) (3)
      3. Galpha interacting protein, GaIP
         1. Human (Homo sapiens) (1)
      4. Axin RGS-homologous domain
         1. Human (Homo sapiens) (2)