Collagen, the most abundant protein in mammals, owes its remarkable strength and resilience to a unique triple helical structure. This conformation is formed by three intertwined polypeptide chains ...
Figure 1: Schematic representation of the transition of a, the double helix into b, the two possible isomers of H-DNA. Figure 2: a, b, Sequential NOE interactions in the triplex loop and the 3′ tail ...