Fold: Antiparallel coiled-coil [58086]
this is not a true fold; contains at least two very long antiparallel helices
Superfamily: occludin/ELL-like [144292]
antiparallel hairpin with a kinked second helix; similar to the N-terminal structure of the thermostable carboxypeptidase 1 (scop_pr 82731) uperfamily