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Figure 3
Reconstructed electron density of one c repeat of B-DNA (a) with a fixed envelope consisting of a circular cylinder with a helical groove of volume 10% of the cylinder, and (b) with a starting cylindrical envelope with the 2D shrink-wrap algorithm applied. Two base pairs of DNA are also shown. Figure obtained using Chimera (Pettersen et al., 2004BB50) with electron density cut at 1σ.

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ISSN: 2053-2733
Volume 78| Part 3| May 2022| Pages 249-261
https://doi.org/10.1107/S2053273322001942
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