- Classes: Alpha and beta proteins (a/b)
 - Folds: Ribosomal proteins L15p and L18e
 - Superfamilies: Ribosomal proteins L15p and L18e
 - Families: Ribosomal proteins L15p and L18e
 
Protein Domains:
- Ribosomal protein L15 (L15p)
- [ABCDEFGHIJKLMNOPQRSTUVWXYZabc](ab), [ABCDEFGHIJKLMNOPQRSTUVWXYZab][a](ab), [ABCDEFGHIJKLMNOPQRSTUVWXYZab](ab)
 - [ABCDEFGHIJKLMNOPQRSTUVWXYZabcd][a](abc), [ABCDEFGHIJKLMNOPQRSTUVWXYZabcdef](ab), [ABCDEFGHIJKLMNOPQRSTUVWXYZab](ab)
 - [ABCDEFGHIJKLMNOPQRSTUVWXYZabc](ab), [ABCDEFGHIJKLMNOPQRSTUVWXYZabc](abc), [ABCDEFGHIJKLMNOPQRSTUVWXYZabc](abcd), [ABCDEFGHIJKLMNOPQRSTUVWXYZabc](A)(ab), [ABCDEFGHIJKLMNOPQRSTUVWXYZabc][a](ab), [ABCDEFGHIJKLMNOPQRSTUVWXYZa](ab), [ABCDEFGHIJKLMNOPQRSTUVWXYZab](ab), [ABCDEFGHIJKLMNOPQRSTUVWXYZab](abcd), [ABCDEFGHIJKLMNOPQRSTUVWXYZab](abc), [ABCDEFGHIJKLMNOPQRSTUVWXYZab](A)(ab), [ABCDEFGHIJKLMNOPQRSTUVWXYZab](a2bc), [ABCDEFGHIJKLMNOPQRSTUVWXYZab](a3bc)
 
 - Ribosomal protein L18e
- [ABCDEFGHIJKLMNOPQRSTUVWXYZabc](ab), [ABCDEFGHIJKLMNOPQRSTUVWXYZabc](abc), [ABCDEFGHIJKLMNOPQRSTUVWXYZabc](abcd), [ABCDEFGHIJKLMNOPQRSTUVWXYZabc](A)(ab), [ABCDEFGHIJKLMNOPQRSTUVWXYZabc][a](ab), [ABCDEFGHIJKLMNOPQRSTUVWXYZa](ab), [ABCDEFGHIJKLMNOPQRSTUVWXYZab](ab), [ABCDEFGHIJKLMNOPQRSTUVWXYZab](abcd), [ABCDEFGHIJKLMNOPQRSTUVWXYZab](abc), [ABCDEFGHIJKLMNOPQRSTUVWXYZab](A)(ab), [ABCDEFGHIJKLMNOPQRSTUVWXYZab](a2bc), [ABCDEFGHIJKLMNOPQRSTUVWXYZab](a3bc)
 
 
	* [ ] : Polypeptide  - [AB] : Protein, [ab] : Small peptide
* ( ) : Nucleic acid - (AB) : DNA, (ab) : RNA
* ( ) : Nucleic acid - (AB) : DNA, (ab) : RNA
