PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
8100209-2	1993	By analysis of the type I collagen produced by cultured fibroblasts from the patient, the defect was mapped to alpha 1 cyanogen bromide peptide 7, a region corresponding to 271 amino acid residues of either the alpha 1(I) or alpha 2(I) collagen chains.	Bromides	128-135	collagen type I alpha 2 chain	Homo sapiens	225-244