GeneScan (Applied Biosystems) analysis of chromosome 22 SNPSTR system 22SR1, a system with a C/T SNP and a CA STR. Detection was performed using a 310 Genetic Analyzer. As in Fig. 1, the C SNP was labeled with 6-FAM (blue). The T SNP was labeled with HEX (green). Size standard HD400 ROX is red. (A) Genohaplotype that is homozygous C at the SNP locus and heterozygous at the STR locus, with repeat numbers of 21 and 23. (B) Doubly homozygous T genohaplotype with a CA repeat number of 22. (C) Double heterozygous genohaplotype depicted schematically in Figure 1. The chromosome with the C SNP has an STR with 21 repeat units. The chromosome with the T allele has an STR with 23 repeat units.
