PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30857829-9 2019 This suggested that PEN-A may be bound to cysteine residues near amino acid region which was responsible for dimerization of Hsp90. Cysteine 42-50 heat shock protein 90 alpha family class A member 1 Homo sapiens 125-130