# type | file | display_name
  aa|                        All_aa |All Protein Sequences
  aa|                      Kabat_aa |Kabat
  aa|                        PDB_aa |PDB
  aa|             abYsis_EMBL_IG_aa |abYsis-EMBL-IG
  aa|                  herceptin_aa |herceptin
  aa|  Iriki_project1_do_not_use_aa |Iriki-project1-do-not-use
  aa|                      my100_aa |my100
  aa|            my_abba_unknown_aa |my-abba+unknown
  aa|                   test_pdb_aa |test-pdb
  aa|              NCBI_Germline_aa |NCBI Germline
  aa|                     V_BASE_aa |V-BASE
 nuc|                       All_nuc |All DNA Sequences
 nuc|                     Kabat_nuc |Kabat
 nuc|            abYsis_EMBL_IG_nuc |abYsis-EMBL-IG
 nuc| Iriki_project1_do_not_use_nuc |Iriki-project1-do-not-use
 nuc|                     my100_nuc |my100
 nuc|           my_abba_unknown_nuc |my-abba+unknown
 nuc|             NCBI_Germline_nuc |NCBI Germline
 nuc|                    V_BASE_nuc |V-BASE