Figure 7
Mg2+ ion binding to tRNAPhe. Data in 10 mM Na+ background (left, triangles) are taken from Rialdi et al. (1972), data in 32 mM Na+ background (right, squares) are from Römer & Hach (1975). Theoretical predictions were obtained from PB calculations using the PDB coordinates (thin, solid lines) or the reconstructed bead model with uniformly assigned charges (thick, dashed lines). |