##

Computation of Electron Density Maps of a helical
structure

The *fiber_refin-map-statement* can be used to calculate
electron density maps, which can be calculated by a
Bessel-Fourier transform of :

(15.10) |

(15.11) |

(15.12) |

The Fourier transform of in the final step yields the electron density map:

(15.13) |

**Subsections**

*Xplor-NIH 2024-09-13*