![]() | Class d: Alpha and beta proteins (a+b) [53931] (334 folds) |
![]() | Fold d.294: EndoU-like [142876] (1 superfamily) comprises several helices and two three-stranded antiparallel beta-sheets; similar architecture to the RNase A-like fold (scop_cf 54075) |
![]() | d.294.1: EndoU-like [142877] (2 families) ![]() similarity to the RNase A-like superfamily (scop_sf 54076) extends to the active site location and architecture; the two structural cores of the RNase A and EndoU superfamilies are interrelated by a topological permutation - transposition of two pereferial beta-strands, suggesting possible distant homology of the two superfamilies (and their unification in a hyperfamily) |
Timeline for Fold d.294: EndoU-like: