PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12179977-2 2002 The oligonucleotides included a thrombin-binding aptamer that forms a biplanar G-quartet structure and an oligonucleotide that forms a 4-plane G-quartet structure. Oligonucleotides 4-19 coagulation factor II, thrombin Homo sapiens 32-40