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Figure 3
Lattice dynamics in protein crystals. (a) Polar cage: a crystal contact in the structure of the transcriptional antiterminator and its symmetry-related partner. (b) Nonpolar cage: a crystal contact in the ensemble in the structure of HIV hydrolase. Ten ensemble members are presented in both cases. Reference molecules are shown with yellow bonds and symmetrically related molecules with cyan bonds.

IUCrJ
Volume 5| Part 2| March 2018| Pages 130-140
ISSN: 2052-2525
https://doi.org/10.1107/S2052252517017833