Supplementary Materials Supplemental material supp_86_17_8974__index. inner domains -sandwich and level 2 support the noncovalent association of gp120 using the envelope glycoprotein trimer. Level 1 of the SIVmac gp120 internal domain contributes even more to trimer association compared to the matching area of HIV-1 gp120. Alternatively, layer 1 has an important function in stabilizing the Compact… Continue reading Supplementary Materials Supplemental material supp_86_17_8974__index. inner domains -sandwich and level 2