{ "cells": [ { "cell_type": "markdown", "metadata": {}, "source": [ "# Helix analysis\n", "\n", "We look at protein helices with HELANAL.\n", "\n", "**Last executed:** Dec 27, 2020 with MDAnalysis 2.0.0-dev0\n", "\n", "**Last updated:** March 2020\n", "\n", "**Minimum version of MDAnalysis:** 2.0.0\n", "\n", "**Packages required:**\n", " \n", "* MDAnalysis (Michaud-Agrawal *et al.*, 2011, Gowers *et al.*, 2016)\n", "* MDAnalysisTests\n", "\n", "**Optional packages for visualisation:**\n", "\n", "* [matplotlib](https://matplotlib.org)\n", "* [nglview](http://nglviewer.org/nglview/latest/)\n", "\n", "