| 
 3 Dee - Database of Protein Domain Definitions | 
| Classes | % of representative set | 
|---|---|
| undefined | 12.50 | 
| Small proteins | 62.50 | 
| Alpha and beta (a+b) | 12.50 | 
| All beta | 12.50 | 
| 1yua-1 | [seq. related domains] | Alpha and beta (a+b) | 
A DNA topoisomerase I domain | 
| 1vve-1 | [seq. related domains] | Small proteins | 
Complement control module | 
| 1tpn-1 | [seq. related domains] | Small proteins | 
Fibronectin type I module | 
| 1fbr-2 | [seq. related domains] | Small proteins | 
Fibronectin type I module | 
| 1qyp-1 | [seq. related domains] | Small proteins | 
Rubredoxin-like | 
| 1pft-1 | [seq. related domains] | undefined | 
undefined | 
| 1pmc-1 | [seq. related domains] | Small proteins | 
Proteinase inhibitor PMP-C | 
| 1dhx-5 | [seq. related domains] | All beta | 
Viral coat and capsid proteins |