Higher order coiling of DNA in chromatin.
D002478:Cells, Cultured; D002843:Chromatin / Q000187:drug effects / Q000378:metabolism / Q000648:ultrastructure; D002868:Chromosomal Proteins, Non-Histone; D004247:DNA; D003851:Deoxyribonucleases / Q000494:pharmacology; D004331:Drosophila melanogaster; D006657:Histones / Q000378:metabolism; D008854:Microscopy, Electron; D008961:Models, Structural; D009690:Nucleic Acid Conformation
D002843:Chromatin; D002868:Chromosomal Proteins, Non-Histone; D006657:Histones; D004247:DNA; D003851:Deoxyribonucleases