Flexibility and Design: Conformational Heterogeneity along the Evolutionary Trajectory of a Redesigned Ubiquitin.
Biel, J.T., Thompson, M.C., Cunningham, C.N., Corn, J.E., Fraser, J.S.(2017) Structure 25: 739-749.e3
- PubMed: 28416112 
- DOI: 10.1016/j.str.2017.03.009
- Primary Citation of Related Structures:  
5TOG, 5TOF - PubMed Abstract: 
Although protein design has been used to introduce new functions, designed variants generally only function as well as natural proteins after rounds of laboratory evolution. One possibility for this pattern is that designed mutants frequently sample nonf ...