PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26219027-2 2015 An (1)H NMR study of stepwise bindings of G1 and G2 to host 1 in CDCl3/DMSO-d6 revealed that the strength of the association between complex 2G1 1 and guest G2 was only one-fourth of that between free 1 and G2, demonstrating a negative heterotropic cooperativity of G1 in the binding of G2 to host 1. Chloroform-D 65-70 proline rich protein BstNI subfamily 3 Homo sapiens 42-61