PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26616786-6 2010 We demonstrate that Trp-(Pro)3-Trp, having only few degrees of freedom, results in relatively weak couplings at low and high temperature and a strong peak at 144 K, whereas the more flexible system Trp-(Pro)6-Trp shows monotonically decreased coupling. trp-(pro)6-trp 198-212 pyrroline-5-carboxylate reductase 1 Homo sapiens 20-30