14-3-3	4helical-up_down	OB-fold
Prealbumin-like	SH3-bundle	TIM
actin-like	alpha-hairpin	barrel_sandwich_hybrid
bcl2-inh-like	beta-grasp	beta-trefoil
colicin-immunity	doublestranded-betahelix	ferredoxin-like
flavodoxin-like	immunoglobulin	knottin
p53-transcription	phosphorylase-hydrolase	ribonuceaseH-like
rubredoxin	winged3helix