|
Figure 1.
Figure 1. GMPPNP Binding to the NG DomainOmit difference
(F[o] - F[c]) electron density maps contoured at 3 s (light
blue) and 6 s (dark blue) for (a) structure N1 and (b) structure
N2a. The triplet of electron-dense peaks to the right in each
image indicates the positions of the phosphate groups. Two
residues, Gln107 and Thr112, define the top and bottom of the P
loop jaws 
|