equivalent_atoms ( self,  lan_chain )

chain_has_only_ca_atoms ( self,  lan_chain )

chain_surface (
        self,
        lan_chain,
        surface_resolution,
        density_threshold,
        smoothing_factor,
        smoothing_iterations,
        )

surface_geometry (
        self,
        lan_chain,
        xform,
        surface_resolution,
        density_threshold,
        smoothing_factor,
        smoothing_iterations,
        )

atom_coordinates_and_radii ( self,  lan_chain )

atom_coordinates ( self,  lan_chain )

equivalent_chain ( self,  lan_chain )

Find a chain with the same path and chain id with loaded atoms.

loaded_chain ( self,  lan_chain )

Remember which chains have been loaded so their atoms can be used for surfacing equivalent unloaded chains.

__init__ ( self )