Figure 3. The Role of the CDRH3 Sequence on the Binding of Germline 02-CB Antibody to Env.
(A) The CDRH3 sequences of iglVRC01 and 02-CB antibodies, as well as the reverting mutations (highlighted in orange) introduced in the 02-CB CDRH3 region are shown. Trp100BHC is highlighted in yellow. Residues that make direct contact with Env are indicated by asterisks.
(B and C) Binding to the C4b particles (7-mer) (B) and Ferritin particles (24-mer) (C) expressing 426c degly-3 core gp120. Vertical dotted lines indicate the start of the dissociation phases.
