PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3456154-9 1986 It is of interest that histidine-16 of the B beta chain, which is only one residue away from the thrombin-susceptible bond, makes a part of the site A for the end-to-end association created by the release of fibrinopeptide A. Histidine 23-32 coagulation factor II, thrombin Homo sapiens 97-105