Nucleus with sSMC(15) derived from skin fibrobloast. Representative interphase nucleus for case 2, shown in another depiction than in other figures, and not showing chromosome 19 probe. In the figure the position of the sSMC is highlighted (arrowhead) and the pseudocolors together with the applied probes are given. N.B. An animation of the corresponding nucleus is available as additional file - film 2.