PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12682067-5 2003 At one subunit interface of AChBP, the side chain of Tyr-89 closely approaches a positively charged nitrogen in d-TC but is farther away from the equivalent nitrogen in metocurine, whereas, at the opposing interface, side chains of Trp-53 and Gln-55 closely approach the metocurine scaffold but not that of d-TC. Tyrosine 53-56 tumor protein p53 Homo sapiens 232-238