>4U68_1|Chains A, B, C|Rhino|Drosophila melanogaster (7227) GPGSHVEEYVVEKILGKRFVNGRPQVLVKWSGFPNENNTWEPLENVGNCMKLVSDFESEVFRLHRKAAAKSVGKS >4U68_2|Chains D, E, F|H3K9me3|Drosophila melanogaster (7227) KQTARKSTGGK