![]() ![]() The command below will remove the (not A so) B-locations (lines 7, 9, 11, 13, 15, 17). User Notes Select by PDB Assigned Atom Number 2 User-defined Atom Sets 3 Selecting atom sets from the pop-up menu. PyMOL> select lowcharges, q select doubles, fc. 1.7.1 Backbone or Mainchain 1.7.2 Sidechain 1.7.3 Bases. Other property selectors select by comparison to numeric identifiers List of single letters or sometimes numbers Or list of up to 2-letter codes for nucleic acids List of up to 4-letter codes for atoms in proteins or nucleic acids List of 1- or 2-letter chemical symbols from the periodic table For more complex labelling, you will need to work in the Jmol console window or in the scratch tab, where you can build up and test a complex labelling script. Most property selectors select matches to their identifiers The select/label tab is helpful in allowing you to select certain components of the structure, and in a limited amount of labelling (mostly by atom name or by element). Often you will also want to apply a color or color scheme. After a select command, you need to apply a display representation (backbone, ball and stick, spacefill, etc.) in order to see the selected atoms. Pay attention to the report of 'atoms selected' to see whether the command worked. PyMOL > select unstruct, ss "" # A named selection is created # to contain all atoms that are not assigned # a secondary structure. Select commands select atoms but do not display them. ![]()
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