- Classes: Small proteins
 - Folds: Crambin-like
 - Superfamilies: Crambin-like
 - Families: Crambin-like
 
Protein Domains:
- Crambin
- [A]
 
 - Hellethionin D
- [A]
 
 - Hordothionin
- [A2]
 
 - Viscotoxin a2
- [A]
 
 - Viscotoxin a3
- [A], [A2]
 
 - Viscotoxin b
- [A]
 
 - Viscotoxin c1
- [A]
 
 - alpha-1-Purothionin
- [A4]
 
 - automated matches
- [A]
 - [A2]
 
 - beta-Purothionin
- [A4]
 
 
	* [ ] : Polypeptide  - [AB] : Protein, [ab] : Small peptide
* ( ) : Nucleic acid - (AB) : DNA, (ab) : RNA
* ( ) : Nucleic acid - (AB) : DNA, (ab) : RNA
