Distribution of breakpoints.

Idiogram shows distribution of breakpoints identified by G-banding (left) and SKY (right). The number of breakpoints in each chromosome that were identified by SKY, but could not be precisely assigned to a band, are noted on top of the chromosomes. Each dot represents a single breakpoint. ★ represents 10 breakpoints; ✖ represents a single breakpoint misidentified by G-banding; ✜ represents a single breakpoint misidentified by G-banding but within the same chromosome.