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. 2011 Mar 23;19(8):921–923. doi: 10.1038/ejhg.2011.41

Table 4. Stability of intermediate alleles.

  CGG repeats' first generation CGG repeats' second generation
Unstable alleles (n=4) 46 50 (50)
  45 47 (9.9.27)
  52 (10.9.31)a 56 (56)
  45 (45)a 80 (80)
  45 (19.25)
     
Stable alleles with one or no 49 (49)
AGG interruptions (n=6) 48 (9.38)
  51 (9.41; n=2)
  54 (9.44)
  45 (9.9.25)
     
Stable alleles wit more than 46 (9.9.26)
one AGG interruption (n=21) 47 (9.9.27; n=2)
  48 (9.9.28; n=4)
  49 (9.9.29; n=2)
  50 (9.9.8.21)
  50 (9.9.30)
  51 (9.9.31; n=2)
  52 (9.9.32)
  53 (9.9.33; n=2)
  54 (9.9.34; n=3)
a

IA that jumped to full mutation in two generations (published in Fernandez-Carvajal et al8 and Zuniga et al9). The AGG interspersion pattern is shown in parenthesis.