PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34284575-0 2021 Comprehensive O-Glycosylation Analysis of the SARS-CoV-2 Spike Protein with Biomimetic Trp-Arg Materials. Tryptophan 87-90 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 57-62