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Table 5 Frequency distribution of genotype and allele frequencies of CCR5∆32 and SDF1–3’A polymorphisms

From: Immunological and virological characterization of HIV-1 viremia controllers in the North Region of Brazil

Genetic profile VC1 n (%) VC2 n (%) NC n (%) p
CCR5 Δ32 variant
 CCR5 Δ32 +/+ (Wild type) 2 (100) 7 (100) 20 (95)  
 CCR5 Δ32 −/+ (Heterozygosis) 0 0 1 (5)  
 CCR5 Δ32 −/− (Mutant) 0 0 0 0.9478
 *CCR5 Δ32 + 4 (100) 14 (100) 40 (95)  
 *CCR5 Δ32 - 0 0 2 (5) 0.8344
SDF-1-3’A variant
 G/G (Wild type) 1 (50) 6 (86) 9 (43)  
 G/A (Heterozygosis) 0 1 (14) 11 (52)  
 A/A (Mutant) 1 (50) 0 1 (5) 0.1817
 *G 2 (50) 12 (86) 29 (69)  
 *A 2 (50) 2 (14) 13 (31) 0.6396
  1. *refers to the alleles
  2. VC1 viremia controller 1, VC2 viremia controller 2, NC non-viremia controller