Fig. 1: CCR5 genotype.

Lane 1: 100-bp ladder. Lanes 2–11 and 13–20: homozygous genotype wild-type CCR5/CCR5. Lanes 6, 7 and 12: heterozygous genotype mutant (CCR5/CCR5-Δ32).

Lane 1: 100-bp ladder. Lanes 2–11 and 13–20: homozygous genotype wild-type CCR5/CCR5. Lanes 6, 7 and 12: heterozygous genotype mutant (CCR5/CCR5-Δ32).