Chikungunya Virus Neutralization Antigens and Direct Cell-to-Cell Transmission Are Revealed by Human Antibody-Escape Mutants

Figure 5

Location of Sindbis virus residues E1.S101 (CHIKV E1.T101) and E2.T9 (CHIKV E2.T12) in the E1/E2 heterodimer.

Indicated residues were located based on structural data retrieved from protein data base records (3MUU, under acidic pH conditions).