An inversion of approximately 50kb, with breaks in the second intron and the 5' flanking region (approximately 15-20 kb from the start of transcription).
One break of a roughly 50kb inversion maps within an intron of sdk. The other break is approx. 15kb upstream of the start of transcription. The aberration breakpoint is localized to a restriction fragment. The position of the restriction fragment on the dsreference sequence was inferred by a FlyBase curator
second inversion breakpoint localized to a restriction fragment; position of restriction fragment on reference sequence inferred by FlyBase curator