Class b: All beta proteins [48724] (141 folds) |
Fold b.6: Cupredoxin-like [49502] (2 superfamilies) sandwich; 7 strands in 2 sheets, greek-key variations: some members have additional 1-2 strands |
b.6.1: Cupredoxins [49503] (5 families) contains copper-binding site |
b.6.2: Major surface antigen p30, SAG1 [74877] (1 family) SS-crosslinked beta-sandwich of distinct geometry but topologically similar to cupredoxins |
Timeline for Fold b.6: Cupredoxin-like: