PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10233777-3 1999 Mutation detection of the COL7A1 gene revealed a G-->A transition at nucleotide position 6110 in the mutant allele converting a glycine to glutamic acid (G2037E). Glutamic Acid 142-155 collagen type VII alpha 1 chain Homo sapiens 26-32