- Classes: Multi-domain proteins (alpha and beta)
- Folds: Cullin homology domain
- Superfamilies: Cullin homology domain
- Families: Cullin homology domain
Protein Domains:
- Cullin homolog 1, cul-1
- [ABC], [ABCDE], [AB]
- Cullin-4A
- [ABCD]
* [ ] : Polypeptide - [AB] : Protein, [ab] : Small peptide
* ( ) : Nucleic acid - (AB) : DNA, (ab) : RNA
* ( ) : Nucleic acid - (AB) : DNA, (ab) : RNA