Number of Protein Chains:4
- Classes: All beta proteins
 - Folds: triple barrel
 - Superfamilies: Rap30/74 interaction domain-like
 - Families: RNA polymerase I A49/34.5, interaction domains
 
Protein Domains:
- RNA polymerase I subunit A34.5, interaction domain
 - RNA polymerase I subunit A49, interaction domain
 
	* [ ] : Polypeptide  - [AB] : Protein, [ab] : Small peptide
* ( ) : Nucleic acid - (AB) : DNA, (ab) : RNA
	
* ( ) : Nucleic acid - (AB) : DNA, (ab) : RNA
