Sf. Betz et al., NATIVE-LIKE AND STRUCTURALLY CHARACTERIZED DESIGNED ALPHA-HELICAL BUNDLES, Current opinion in structural biology, 5(4), 1995, pp. 457-463
A number of coiled coils and alpha-helical bundles have recently been
designed, and many have now been structurally characterized by X-ray c
rystallography. Others have not been as well characterized structurall
y but exhibit native-like properties in aqueous solution. Both areas o
f investigation have contributed greatly to our understanding of the n
ature of specificity in this class of molecules.