PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
31794058-8	2020	Eight COL1A1/COL1A2 variants were novel and five recurrent with a predominance of glycine substitutions affecting residues within the procollagen N-proteinase cleavage site of alpha1(I) and alpha2(I) procollagens.	Glycine	82-89	collagen type I alpha 2 chain	Homo sapiens	13-19