Solution Structure of XPH2, a Hybrid Sequence of Xfaso 1 and Pfl 6, Two Cro Proteins With Different Folds - Kumirov, V. K.; Dykstra, E. M.; Hall, B. M.; Anderson, W. J.; Szyszka, T. N.; Cordes, M. H. (Biological Magnetic Resonance Bank, 2018)