7-bladed beta-propeller Fold

Superfamily	Families	Domains
Galactose oxidase, central domain	2	2
YVTN repeat-like/Quinoprotein amine dehydrogenase	4	4
Nitrous oxide reductase, N-terminal domain	1	2
WD40 repeat-like	13	20
RCC1/BLIP-II	2	2
Clathrin heavy-chain terminal domain	1	1
Peptidase/esterase 'gauge' domain	5	3
Integrin alpha N-terminal domain	2	2
Tricorn protease domain 2	1	1
3-carboxy-cis,cis-mucoante lactonizing enzyme	1	1
Putative isomerase YbhE	1	1
Sema domain	1	3
Oligoxyloglucan reducing end-specific cellobiohydrolase	10	2
Nucleoporin domain	1	2