Returns the mapping from PDB ATOM residue IDs to Rosetta residue IDs in JSON format.

def get_atom_sequence_to_rosetta_json_map(self):
        '''Returns the mapping from PDB ATOM residue IDs to Rosetta residue IDs in JSON format.'''
        import json
        d = {}
        atom_sequence_to_rosetta_mapping = self.get_atom_sequence_to_rosetta_map()
        for c, sm in atom_sequence_to_rosetta_mapping.iteritems():
            for k, v in sm.map.iteritems():
                d[k] = v
        return json.dumps(d, indent = 4, sort_keys = True)