- Classes: Peptides
 - Folds: HIV-1 envelope gp120 protein fragments
 - Superfamilies: HIV-1 envelope gp120 protein fragments
 - Families: HIV-1 envelope gp120 protein fragments
 
Protein Domains:
- C5 fragment
- [a]
 
 - V3 loop fragments
- [a], [A]
 
 
	* [ ] : Polypeptide  - [AB] : Protein, [ab] : Small peptide
* ( ) : Nucleic acid - (AB) : DNA, (ab) : RNA
* ( ) : Nucleic acid - (AB) : DNA, (ab) : RNA
