- Classes: Peptides
 - Folds: cAMP and cGMP phosphodiesterase (PDE) fragments
 - Superfamilies: cAMP and cGMP phosphodiesterase (PDE) fragments
 - Families: cAMP and cGMP phosphodiesterase (PDE) fragments
 
Protein Domains:
- N-terminal splice region of cAMP phosphodiesterase
- [a]
 
 - cGMP-PDE gamma
- [ABC]
 
 
	* [ ] : Polypeptide  - [AB] : Protein, [ab] : Small peptide
* ( ) : Nucleic acid - (AB) : DNA, (ab) : RNA
* ( ) : Nucleic acid - (AB) : DNA, (ab) : RNA
