Figure 4From: Discovering structural motifs using a structural alphabet: Application to magnesium-binding sitesThe conserved local structures of the 4 Mg2+-structural motifs. (a) e(24–47)h(24)k, (b) f(1)h(109–349)b, (c) f(2)h(126–158)m, and (d) k(26–29)h(1)a.Back to article page