PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22449142-4 2012 During Fourier analysis of the single-crystal X-ray diffraction data, additional electron density was found locating at 1b (0, 0, 1/2) site and attributed to chlorine surplus, which was confirmed by chemical titration. Chlorine 158-166 angiotensin II receptor type 1 Homo sapiens 117-122