Fold: IIA domain of mannose transporter, IIA-Man

3 layers: a/b/a; mixed beta-sheet of 5 strands, order 21345; strand 5 is antiparallel to the rest

Lineage:

1. Root: scop
2. Class: Alpha and beta proteins (a/b)
   Mainly parallel beta sheets (beta-alpha-beta units)
3. Fold: IIA domain of mannose transporter, IIA-Man
   3 layers: a/b/a; mixed beta-sheet of 5 strands, order 21345; strand 5 is antiparallel to the rest

Superfamilies:

1. IIA domain of mannose transporter, IIA-Man (1)
   active dimer is formed by strand 5 swapping
   1. IIA domain of mannose transporter, IIA-Man (1)
      1. IIA domain of mannose transporter, IIA-Man
         1. Escherichia coli (1)
            1. 1pdo