Figure 3 - full size

Figure 3. Figure 3. Stereoview of a SIGMAA weighted 2mFo - DFc difference Fourier map showing the electron density in the NNIBP region of p66 in the unliganded Lys103Asn mutant HIV-1 RT structure. The phases were computed from the final model at 2.7 Å resolution and the map was contoured at 2s. Selected hydrogen-bonding interactions are indicated with broken lines.

The above figure is reprinted by permission from Elsevier: J Mol Biol (2001, 309, 437-445) copyright 2001.