Fig. 5. Swelling and capsule formation in regions demonstrating different characteristics of heterochromatin. Abscissa: regions of late replication (1), SuUR (2) and PcG (3) protein localization, weak points in wildtype (2xSuUR⁺) (4) and in line with extra copies of SuUR [(4-8) x SuUR⁺] (5). Ordinate: number of regions demonstrating different characteristics (total height of columns) of intercalary heterochromatin and number of swellings or capsule formation regions among them (blue part of bars).