Figure 5
ExnV1 (gold) is superposed on chain B of PolI_G20c (ice blue, fixed model). The image in the box displays the full length of PolI_G20c chain B, whereas the close-up image displays residues 2–292 of PolI_G20c chain B and residues 6–295 of ExnV1. The two β-strands that are only seen in ExnV1 are part of the novel specific structure motif SβαR and are encircled in red. The images were prepared in CCP4mg. |