Fold: Signal peptide-binding domain

4 helices; orthogonal array

Lineage:

1. Root: scop
2. Class: All alpha proteins
3. Fold: Signal peptide-binding domain
   4 helices; orthogonal array

Superfamilies:

1. Signal peptide-binding domain (1)
   1. Signal peptide-binding domain (3)
      1. Signal sequence binding protein Ffh
         1. Escherichia coli (2)
         2. Thermus aquaticus (1)
      2. SRP54M
         1. Human (Homo sapiens) (1)