pre-SCOP - Superfamily: 4Fe-4S ferredoxins (54862)

Root

1.	Class	Alpha and beta proteins (a+b) [53931] (53931)
2.	Fold	Ferredoxin-like (54861) alpha+beta sandwich with antiparallel beta-sheet; (beta-alpha-beta)x2

Superfamily

4Fe-4S ferredoxins (54862)

Short-chain ferredoxins (54863)
contains two 4Fe-4S clusters
7-Fe ferredoxin (54870)
has C-terminal extension to the common fold
Archaeal ferredoxins (54874)
Single 4Fe-4S cluster ferredoxin (54877)
contains only one 4Fe-4S cluster
Ferredoxin domains from multidomain proteins (54884)
members of this "family" may be more closely related to other ferredoxins than to each other
ETF-QO domain-like (143256)
Pfam 05187; Electron transfer flavoprotein-ubiquinone oxidoreductase; contains single Fe4-S4 cluster