PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17583729-0 2007 Sequence composition effects on denatured state loop formation in iso-1-cytochrome c variants: polyalanine versus polyglycine inserts. polyglycine 114-125 eukaryotic translation initiation factor 1 Homo sapiens 66-71