has_part occurs in happens_during inheres_in qualifier normal nucleosome positioning normal nucleosome positioning in heterochromatin 2012-03-20T11:55:49Z normal nucleosome positioning in heterochromatin during mitotic cell cycle FYPO:0000858 normal nucleosome positioning in heterochromatin during vegetative growth A cellular process phenotype observed in the vegetative growth phase of the life cycle in which nucleosome positioning in regions of heterochromatin is normal (i.e. indistinguishable from wild type). Nucleosome positioning is the ordering of successions of nucleosomes into regular arrays so that nucleosomes are positioned at defined distances from one another. normal nucleosome spacing in heterochromatin midori normal nucleosome occupancy in heterochromatin