Fold (b.6): Cupredoxin-like [49502]
Superfamily (b.6.1): Cupredoxins [49503]
Family (b.6.1.1): Plastocyanin/azurin-like [49504]
Family (b.6.1.2): Periplasmic domain of cytochrome c oxidase subunit II [49541]
Family (b.6.1.3): Multidomain cupredoxins [49550]
Family (b.6.1.4): Nitrosocyanin [63392]
Family (b.6.1.5): Ephrin ectodomain [74874]
Family (b.6.1.6): Peptidylarginine deiminase Pad4, N-terminal domain [110107]
Family (b.6.1.7): SO1698-like [141095]