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Figure 6
Electron-density maps and structures of target macromolecules. (a) CCA-adding enzyme with the positive density from the ligand, (b) nanobody, (c) protease 1, (d) lipase, (e) RNA duplex. Insets: schematic representations of the whole macromolecules. This figure was prepared using PyMOL (v1.8.6; Schrödinger) with 2Fo − Fc electron-density maps (in blue) contoured at 1.2σ and the difference map (in green) contoured at 4σ.

IUCrJ
Volume 6| Part 3| May 2019| Pages 454-464
ISSN: 2052-2525
https://doi.org/10.1107/S2052252519003622