Number of Protein Chains:3
- Classes: Alpha and beta proteins (a/b)
 - Folds: PreATP-grasp domain
 - Superfamilies: PreATP-grasp domain
 - Families: PurP N-terminal domain-like
 
Protein Domains:
- 5-formaminoimidazole-4-carboxamide ribonucleotide synthetase PurP
 
	* [ ] : Polypeptide  - [AB] : Protein, [ab] : Small peptide
* ( ) : Nucleic acid - (AB) : DNA, (ab) : RNA
	
* ( ) : Nucleic acid - (AB) : DNA, (ab) : RNA
