Lineage for Superfamily b.6.2: Major surface antigen p30, SAG1

1. Root: SCOP 1.63

2. Class b: All beta proteins [48724] (119 folds)

3. Fold b.6: Cupredoxin-like [49502] (2 superfamilies) sandwich; 7 strands in 2 sheets, greek-key variations: some members have additional 1-2 strands

4. Superfamily b.6.2: Major surface antigen p30, SAG1 [74877] (1 family) SS-crosslinked beta-sandwich of distinct geometry but topologically similar to cupredoxins