Lineage for Fold a.138: Multiheme cytochromes
- Root: SCOPe 2.02
Class a: All alpha proteins [46456] (284 folds) 
Fold a.138: Multiheme cytochromes [48694] (1 superfamily)
variable number of helices and little beta structure; not a true fold
Superfamily:
a.138.1: Multiheme cytochromes [48695] (3 families) 
duplication: contains multiple CxxCH motifs
More info for Fold a.138: Multiheme cytochromes
Timeline for Fold a.138: Multiheme cytochromes:
- Fold a.138: Multiheme cytochromes first appeared (with stable ids) in SCOP 1.55
- Fold a.138: Multiheme cytochromes appears in SCOPe 2.01
- Fold a.138: Multiheme cytochromes appears in SCOPe 2.03
- Fold a.138: Multiheme cytochromes appears in the current release, SCOPe 2.08