PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21044462-9 2001 The different biological effect between 172Leu and 172His shows that some p53 variants such as 172 Arg->Leu may act as wild-type p53. 172leu 40-46 tumor protein p53 Homo sapiens 74-77 21044462-9 2001 The different biological effect between 172Leu and 172His shows that some p53 variants such as 172 Arg->Leu may act as wild-type p53. 172leu 40-46 tumor protein p53 Homo sapiens 132-135