Fig. 5: Hierarchical organization of the E217 baseplate in the extended conformation.
From: High-resolution cryo-EM structure of the Pseudomonas bacteriophage E217
a 3.4 Å cryo-EM map with overlaid all baseplate cap components, namely, gp36, gp37/gp38, gp41, and gp43. b Baseplate as in (a) with the addition of (b) adaptor subunits gp33 and gp34 and c baseplate nut formed by six triplex subunits. d Localized reconstruction of one tail fiber docked to the extended baseplate. e A magnified view of the trimeric tail fiber gp46 (res. 1–340) is overlaid with the threefold averaged density, calculated at 3.4 Å resolution at 0.143 FSC and displayed at 4 σ.
