Figure 2. Detailed analysis of deletions in cases 1 and 2 reveals Alu elements at the breakpoints.
Deletion breakpoints in cases 1 (A) and 2 (B) were sequenced and found to lie within Alu elements. Approximate location of breakpoints is indicated by red arrows. In A, array data for case 3 are shown, but only the breakpoints of case 1 were sequenced.
