Figure 6.

Identification of AGG interspersions in both male and female FMR1 templates. A: Capillary electropherogram and corresponding sequence context of AGG elements in male FMR1 alleles. The CGG repeat number determined from fragment sizing of the full-length, gene-specific peak is indicated for each gDNA template. B: Electropherogram and corresponding sequence context of AGG elements in female FMR1 alleles. The arrows mark the last CGG repeat associated with each of the two FMR1 alleles for each set of female samples. If the interpretation of the AGG sequence is ambiguous, more than one sequence possibility is given.