text: from os.path import basename as _basename
  from os import remove as _remove
  
  form_name=_basename(__file__).split('.')[0][4:]+':id'
  
  is_form = {
      'chembl:id': form_name,
      'ChEMBL:id': form_name
      }
  
  info=["",""]
  with_topology=True
  with_trajectory=False
  
  def to_UniProt_id(form_id):
      pass
  
  def extract(item, atom_indices='all', frame_indices='all'):
  
      if (atom_indices is 'all') and (frame_indices is 'all'):
          return item
      else:
          raise NotImplementedError
  
  def copy(item):
  
      raise NotImplementedError
  
  ###### Get
  
  ## system
  
  def get_form_from_system(item, indices='all', frame_indices='all'):
  
      return form_name
  
  