Tan, A., Pak, A. J., Morado, D. R., Voth, G. A., & Briggs, J. A. G. (2021). Immature
HIV-1 assembles from Gag dimers leaving partial hexamers at lattice edges as potential substrates for proteolytic maturation. Proceedings of the National Academy of Sciences of the United States of America, 118(3):
e2020054118. doi:10.1073/pnas.2020054118.