PMID: 10792060
Ostedgaard LS, Baldursson O, Vermeer DW, Welsh MJ, Robertson ADA functional R domain from cystic fibrosis transmembrane conductance regulator is predominantly unstructured in solution.
Proc Natl Acad Sci U S A. 2000 May 9;97(10):5657-62., 2000-05-09 [PubMed]