A 4754-bp sequence (3R: 20009616-20013777 in version FB2013_05) that includes CHORD, amplified from yw genomic DNA.
A 4754-bp rescue fragment reported as 3R:20009616-20013777 in release 5 coordinates.
P{CHORD4.8} almost fully rescues the miniature dendritic arbor phenotype seen in CHORD2 neurons.