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MCoordinates

MCoordinates[ato , coordsys]
returns the ato coordinates in the coordinates system coordsys if defined.
  • ato is a molecula hierarchical expression with head MAtom.
  • The coordinates relatives to the different coordinates systems are stored as values of descriptor "Coordinates" of ato.
  • coordsys is a string or a symbol pointing to a coordinates system. By default, loading a PDB file, only the Cartesian coordinates system is defined.