PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22815475-0 2012 Methylation of lysine 9 in histone H3 directs alternative modes of highly dynamic interaction of heterochromatin protein hHP1beta with the nucleosome. Lysine 15-21 chromobox 1 Homo sapiens 121-129