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Table 2 Prevalence of SNP heterozygosity for five polymorphisms found among the people in the northern provinces of Iran

From: Haplotypes inside the beta-globin gene: use as new biomarkers for beta-thalassemia prenatal diagnosis in north of Iran

Polymorphic position

Accession number

Genotype frequency (%)

Allele Frequency (%)

Codon 2 (C/T)

rs63750898

CC (64.72)

CT (31.72)

TT (3.5)

C (79.78)

T (20.22)

IVSII-16 (C/G)

rs63750254

CC (64.72)

CG (31.72)

GG (3.5)

C (79.78)

G (20.22)

IVSII-74 (G/T)

rs7480526

GG (36.5)

GT (54.71)

TT (8.8)

G (62.78)

T (37.22)

IVSII-81(C/T)

rs7946748

CC (78.68)

CT (19.47)

TT (1.81)

C (91.09)

T (8.90)

IVSII-666(T/C)

rs1609812

TT (64.72)

TC (31.72)

CC (3.5)

T (79.78)

C (20.22)