# How-to guides Task-oriented recipes. Each page solves one concrete problem and is self-contained. ## I/O ```{toctree} :maxdepth: 1 read-a-structure write-a-structure read-a-trajectory ``` ## Selection and manipulation ```{toctree} :maxdepth: 1 select-atoms filter-and-remove append-and-merge-molecules set-and-get-properties ``` ## Bonds, segments, topology ```{toctree} :maxdepth: 1 guess-bonds assign-segments-and-chains wrap-trajectories ``` ## Geometry and analysis ```{toctree} :maxdepth: 1 align-structures compute-distances-and-contacts compute-dihedrals compute-rmsd-rmsf ``` ## Projections and interactions ```{toctree} :maxdepth: 1 compute-projections compute-protein-ligand-interactions ``` ## Conversion to other toolkits ```{toctree} :maxdepth: 1 convert-to-rdkit-and-openff ``` ## Visualization ```{toctree} :maxdepth: 1 view-a-molecule ``` ## External resources ```{toctree} :maxdepth: 1 fetch-from-rcsb-and-opm ```