 ],
            "aa_from_polyprotein_start" : null,
            "aa_from_protein_start" : [
               "77",
               "91"
            ],
            "aa_from_query_start" : [
               "1",
               "15"
            ],
            "na_from_hxb2_start" : [
               "1018",
               "1062"
            ]
         }
      ]
   },
   {
      "query" : "sequence_2",
      "query_sequence" : "TCATTATATAATACAGTAGCAACCCTCTATTGTGTGCATCAAAGG",
      "base_type" : "nucleotide",
      "