PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31683063-4 2020 We show here that both an ATP-independent protein chaperone, Spy L32P, and the FK506 binding domain of a prolyl isomerase, FKBP-25 F145A/I223P, are disordered, yet exhibit structures that are distinct from chemically denatured unfolded states in solution, and that they undergo transitions to a more structured state upon ligand binding. Adenosine Triphosphate 26-29 FKBP prolyl isomerase 3 Homo sapiens 123-130