- Classes: All alpha proteins
 - Folds: Fertilization protein
 - Superfamilies: Fertilization protein
 - Families: Fertilization protein
 
Protein Domains:
- Lysin
- [A2]
 - [A], [A2], [A2B2], [AB]
 
 - SP18
- [A]
 
 - automated matches
- [A], [A2B2]
 
 
	* [ ] : Polypeptide  - [AB] : Protein, [ab] : Small peptide
* ( ) : Nucleic acid - (AB) : DNA, (ab) : RNA
* ( ) : Nucleic acid - (AB) : DNA, (ab) : RNA
