Volume 13, Issue 12, Pages 1738-1740 (December 2005) A PRD1 by Another Name?  Stephen Fuller  Structure  Volume 13, Issue 12, Pages 1738-1740 (December 2005) DOI: 10.1016/j.str.2005.11.004 Copyright © 2005 Elsevier Ltd Terms and Conditions

Figure 1 The Tape Measure Protein in PRD1 The electron density of a single copy of P30 is shown in royal blue on the left. The position of the icosahedral 2-fold (2) axis is marked in yellow. The positions of the P30 C (red) and N (blue) termini are shown next to the density. The dimensions of P30 are indicated on the adjacent arrows. The sixty copies of P30 are arranged as dimers to generate a framework (upper right) that positions the 240 copies of P3 (the major capsid protein) (lower right) and result in the properly assembled PRD1 capsid shell. The positions of the icosahedral 2-fold (2), 3-fold (3), and 5-fold (5) axes are marked with white numerals. The four quasi-equivalent trimers of the P3 protein are indicated with red numerals (1, 2, 3, and 4). The figure is adapted from Abrescia et al. (2004) with the gracious assistance of Dr. J. Cockburn. Structure 2005 13, 1738-1740DOI: (10.1016/j.str.2005.11.004) Copyright © 2005 Elsevier Ltd Terms and Conditions