Profilin-like (55769)
core: 2 alpha-helices and 5-stranded antiparallel sheet: order 21543; 3 layers: alpha/beta/alpha
alpha-beta(2)-alpha-beta(5)-alpha Superfamily
alpha(2)-beta(3)-alpha-beta(3)-alpha; antiparallel beta-sheet: order 321654 Superfamily
alpha-beta(2)-alpha(2)-beta(3) Superfamily
alpha(2)-beta(2)-alpha(2)-beta(3)-alpha; possibly related to the PAS domain Superfamily
alpha(2)-beta(2)-alpha(2)-beta(3); possibly related to the PAS domain Superfamily
beta(2)-alpha-beta(3)-alpha(2) Superfamily
alpha-beta(2)-alpha-beta(3)-alpha; structurally most similar to the SNARE-like superfamily with a circular permutation of the terminal helices Superfamily
beta(2)-alpha-beta(3); 2 layers, a/b; there is an oligomerization interface instead of the 'missing' helical layer Superfamily
alpha-beta(2)-alpha(3)-beta(2)-alpha; similar to the Roadblock/LC7 domain Superfamily