Contribution of arginine residues in the RP135 peptide derived from the V3 loop of gp120 to its interaction with the Fv fragment of the 0.5beta HIV-1 neutralizing antibody.

Contribution of arginine residues in the RP135 peptide derived from the V3 loop of gp120 to its interaction with the Fv fragment of the 0.5beta HIV-1 neutralizing antibody.