FIG. 2.
Cryo-EM of the HSV-1 UL6 portal protein. (a) A field of ice-embedded molecules (protein is dark). Bar, 200 Å. (b to i) Various views of a 3D reconstruction of the 12-mer at 16-Å resolution. Bar, 50 Å. A movie clip of the reconstruction may be seen at http://www.niams.nih.gov/rcn/labbranch/lsbr/UL6_movie.html.