- Classes: All beta proteins
 - Folds: Ecotin, trypsin inhibitor
 - Superfamilies: Ecotin, trypsin inhibitor
 - Families: Ecotin, trypsin inhibitor
 
Protein Domains:
- Ecotin, trypsin inhibitor
- [A2B2], [A2B2C2], [A2], [A], [A2B2C2][a2]
 
 - automated matches
- [AB]
 - [A2B2]
 
 
	* [ ] : Polypeptide  - [AB] : Protein, [ab] : Small peptide
* ( ) : Nucleic acid - (AB) : DNA, (ab) : RNA
* ( ) : Nucleic acid - (AB) : DNA, (ab) : RNA
