A large duplicated area in the polycystic kidney disease 1 (PKD1) region of chromosome 16 is prone to rearrangement. by Harris, P, Thomas, S, MacCarthy, AB, Stallings, R, Breuning, M, Jenne, D, Fink, T, Buckle, V, Ratcliffe, P, Ward, C

“…The OXdup probably arose by an unequal exchange promoted by misalignment of partially homologous areas. …”