PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22496840-4 2012 Using circular dichroism, differential scanning calorimetry and nuclear magnetic resonance, we investigated the global conformation and secondary structure of CHOP and demonstrated, for the first time, that conformational changes in this protein can be induced by the free amino acid L-cysteine. amino acid l-cysteine 273-294 DNA damage inducible transcript 3 Homo sapiens 159-163