Fold: Double-stranded beta-helix [51181]
one turn of helix is made by two pairs of antiparallel strands linked with short turns has appearance of a sandwich of distinct architecture and jelly-roll topology
Superfamily: TRAP-like [51219]
shorter variant of double-helix; assembles in large ring-like structures containing from 9 to 11 domains uperfamily
Family: PA3696/SPS0176-like [101995]
duplication: there are three structural repeats per subunit; nine domains per ring-like trimer
Protein: Hypothetical protein SPyM3_0169 (SPyM18_0222, SPS0176) [101996]