Mutations That Increase the Stability of the Post-Fusion Gp41 Conformation of the HIV-1 Envelope Glycoprotein Are Selected by Both an X4 and R5 HIV-1 Virus to Escape Fusion Inhibitors Corresponding to Heptad Repeat 1 of Gp41, but the Gp120 Adaptive Mutations Differ Between the Two Viruses

Journal of Virology - United States

doi 10.1128/jvi.00142-19