docs: def set_translation_start(self, feature_id, start, organism=None, sequence=None):
          """
          Set the translation start of a feature
  
          :type feature_id: str
          :param feature_id: Feature UUID
  
          :type start: int
          :param start: Feature start
  
          :type organism: str
          :param organism: Organism Common Name
  
          :type sequence: str
          :param sequence: Sequence Name
  
          :rtype: dict
          :return: A standard apollo feature dictionary ({"features": [{...}]})
          """
          data = {
              'features': [{
                  'uniquename': feature_id,
                  'location': {
                      'fmin': start
                  }
              }]
          }
          data = self._update_data(data, organism, sequence)
          return self.post('setTranslationStart', data)