PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32020293-7 2020 Cyt reduction was accompanied with rupture of ferro-Met 80 and occupation of this hem coordination site by a histidine His-33/26. histidine-pyridine-histidine-3 109-118 cytochrome c, somatic Homo sapiens 0-3