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         <PDBx:journal_id_ASTM>JMCMAR</PDBx:journal_id_ASTM>
         <PDBx:journal_id_CSD>0151</PDBx:journal_id_CSD>
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         <PDBx:title>Structure-function studies on positions 17, 18, and 21 replacement analogues of glucagon: the importance of charged residues and salt bridges in glucagon biological activity.</PDBx:title>
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      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="TYR" num="13">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="LEU" num="14">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="ASP" num="15">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="SER" num="16">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="LYS" num="17">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="LYS" num="18">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="ALA" num="19">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="GLN" num="20">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="GLU" num="21">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="PHE" num="22">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="VAL" num="23">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="GLN" num="24">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="TRP" num="25">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="LEU" num="26">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="MET" num="27">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="ASN" num="28">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="THR" num="29">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
   </PDBx:entity_poly_seqCategory>
   <PDBx:entryCategory>
      <PDBx:entry id="1BH0"></PDBx:entry>
   </PDBx:entryCategory>
   <PDBx:exptlCategory>
      <PDBx:exptl entry_id="1BH0" method="X-RAY DIFFRACTION">
         <PDBx:crystals_number>1</PDBx:crystals_number>
      </PDBx:exptl>
   </PDBx:exptlCategory>
   <PDBx:exptl_crystalCategory>
      <PDBx:exptl_crystal id="1">
         <PDBx:density_Matthews>2.66</PDBx:density_Matthews>
         <PDBx:density_percent_sol>53.74</PDBx:density_percent_sol>
      </PDBx:exptl_crystal>
   </PDBx:exptl_crystalCategory>
   <PDBx:exptl_crystal_growCategory>
      <PDBx:exptl_crystal_grow crystal_id="1">
         <PDBx:method>slow cooling of saturated soln</PDBx:method>
         <PDBx:pdbx_details>SLOW COOLING OF HEATED SUPERSATURATED SOLUTION, slow cooling of saturated soln</PDBx:pdbx_details>
      </PDBx:exptl_crystal_grow>
   </PDBx:exptl_crystal_growCategory>
   <PDBx:pdbx_database_statusCategory>
      <PDBx:pdbx_database_status entry_id="1BH0">
         <PDBx:SG_entry xsi:nil="true" />
         <PDBx:status_code>REL</PDBx:status_code>
      </PDBx:pdbx_database_status>
   </PDBx:pdbx_database_statusCategory>
   <PDBx:pdbx_entity_src_synCategory>
      <PDBx:pdbx_entity_src_syn entity_id="1">
         <PDBx:details>SOLID PHASE PEPTIDE SYNTHESIS</PDBx:details>
      </PDBx:pdbx_entity_src_syn>
   </PDBx:pdbx_entity_src_synCategory>
   <PDBx:pdbx_poly_seq_schemeCategory>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="HIS" seq_id="1">
         <PDBx:auth_mon_id>HIS</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>1</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>1</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HIS</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>1</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="SER" seq_id="2">
         <PDBx:auth_mon_id>SER</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>2</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>2</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>SER</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>2</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="GLN" seq_id="3">
         <PDBx:auth_mon_id>GLN</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>3</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>3</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>GLN</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>3</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="GLY" seq_id="4">
         <PDBx:auth_mon_id>GLY</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>4</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>4</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>GLY</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>4</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="THR" seq_id="5">
         <PDBx:auth_mon_id>THR</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>5</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>5</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>THR</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>5</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="PHE" seq_id="6">
         <PDBx:auth_mon_id>PHE</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>6</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>6</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>PHE</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>6</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="THR" seq_id="7">
         <PDBx:auth_mon_id>THR</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>7</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>7</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>THR</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>7</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="SER" seq_id="8">
         <PDBx:auth_mon_id>SER</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>8</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>8</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>SER</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>8</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ASP" seq_id="9">
         <PDBx:auth_mon_id>ASP</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>9</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>9</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ASP</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>9</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="TYR" seq_id="10">
         <PDBx:auth_mon_id>TYR</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>10</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>10</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>TYR</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>10</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="SER" seq_id="11">
         <PDBx:auth_mon_id>SER</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>11</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>11</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>SER</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>11</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="LYS" seq_id="12">
         <PDBx:auth_mon_id>LYS</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>12</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>12</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>LYS</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>12</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="TYR" seq_id="13">
         <PDBx:auth_mon_id>TYR</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>13</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>13</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>TYR</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>13</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="LEU" seq_id="14">
         <PDBx:auth_mon_id>LEU</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>14</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>14</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>LEU</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>14</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ASP" seq_id="15">
         <PDBx:auth_mon_id>ASP</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>15</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>15</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ASP</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>15</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="SER" seq_id="16">
         <PDBx:auth_mon_id>SER</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>16</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>16</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>SER</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>16</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="LYS" seq_id="17">
         <PDBx:auth_mon_id>LYS</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>17</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>17</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>LYS</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>17</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="LYS" seq_id="18">
         <PDBx:auth_mon_id>LYS</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>18</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>18</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>LYS</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>18</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ALA" seq_id="19">
         <PDBx:auth_mon_id>ALA</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>19</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>19</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ALA</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>19</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="GLN" seq_id="20">
         <PDBx:auth_mon_id>GLN</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>20</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>20</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>GLN</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>20</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="GLU" seq_id="21">
         <PDBx:auth_mon_id>GLU</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>21</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>21</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>GLU</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>21</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="PHE" seq_id="22">
         <PDBx:auth_mon_id>PHE</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>22</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>22</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>PHE</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>22</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="VAL" seq_id="23">
         <PDBx:auth_mon_id>VAL</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>23</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>23</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>VAL</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>23</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="GLN" seq_id="24">
         <PDBx:auth_mon_id>GLN</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>24</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>24</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>GLN</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>24</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="TRP" seq_id="25">
         <PDBx:auth_mon_id>TRP</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>25</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>25</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>TRP</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>25</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="LEU" seq_id="26">
         <PDBx:auth_mon_id>LEU</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>26</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>26</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>LEU</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>26</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="MET" seq_id="27">
         <PDBx:auth_mon_id>MET</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>27</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>27</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>MET</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>27</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ASN" seq_id="28">
         <PDBx:auth_mon_id>ASN</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>28</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>28</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ASN</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>28</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="THR" seq_id="29">
         <PDBx:auth_mon_id>THR</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>29</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>29</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>THR</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>29</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
   </PDBx:pdbx_poly_seq_schemeCategory>
   <PDBx:pdbx_struct_assemblyCategory>
      <PDBx:pdbx_struct_assembly id="1">
         <PDBx:details>author_defined_assembly</PDBx:details>
         <PDBx:oligomeric_count>3</PDBx:oligomeric_count>
         <PDBx:oligomeric_details>trimeric</PDBx:oligomeric_details>
      </PDBx:pdbx_struct_assembly>
   </PDBx:pdbx_struct_assemblyCategory>
   <PDBx:pdbx_struct_assembly_genCategory>
      <PDBx:pdbx_struct_assembly_gen assembly_id="1" asym_id_list="A" oper_expression="1,2,3"></PDBx:pdbx_struct_assembly_gen>
   </PDBx:pdbx_struct_assembly_genCategory>
   <PDBx:pdbx_struct_oper_listCategory>
      <PDBx:pdbx_struct_oper_list id="1">
         <PDBx:matrix11>1.0000000000</PDBx:matrix11>
         <PDBx:matrix12>0.0000000000</PDBx:matrix12>
         <PDBx:matrix13>0.0000000000</PDBx:matrix13>
         <PDBx:matrix21>0.0000000000</PDBx:matrix21>
         <PDBx:matrix22>1.0000000000</PDBx:matrix22>
         <PDBx:matrix23>0.0000000000</PDBx:matrix23>
         <PDBx:matrix31>0.0000000000</PDBx:matrix31>
         <PDBx:matrix32>0.0000000000</PDBx:matrix32>
         <PDBx:matrix33>1.0000000000</PDBx:matrix33>
         <PDBx:name>1_555</PDBx:name>
         <PDBx:symmetry_operation>x,y,z</PDBx:symmetry_operation>
         <PDBx:type>identity operation</PDBx:type>
         <PDBx:vector1>0.0000000000</PDBx:vector1>
         <PDBx:vector2>0.0000000000</PDBx:vector2>
         <PDBx:vector3>0.0000000000</PDBx:vector3>
      </PDBx:pdbx_struct_oper_list>
      <PDBx:pdbx_struct_oper_list id="2">
         <PDBx:matrix11>0.0000000000</PDBx:matrix11>
         <PDBx:matrix12>-1.0000000000</PDBx:matrix12>
         <PDBx:matrix13>0.0000000000</PDBx:matrix13>
         <PDBx:matrix21>0.0000000000</PDBx:matrix21>
         <PDBx:matrix22>0.0000000000</PDBx:matrix22>
         <PDBx:matrix23>1.0000000000</PDBx:matrix23>
         <PDBx:matrix31>-1.0000000000</PDBx:matrix31>
         <PDBx:matrix32>0.0000000000</PDBx:matrix32>
         <PDBx:matrix33>0.0000000000</PDBx:matrix33>
         <PDBx:name>10_655</PDBx:name>
         <PDBx:symmetry_operation>-y+1,z+1/2,-x+1/2</PDBx:symmetry_operation>
         <PDBx:type>crystal symmetry operation</PDBx:type>
         <PDBx:vector1>47.9000000000</PDBx:vector1>
         <PDBx:vector2>23.9500000000</PDBx:vector2>
         <PDBx:vector3>23.9500000000</PDBx:vector3>
      </PDBx:pdbx_struct_oper_list>
      <PDBx:pdbx_struct_oper_list id="3">
         <PDBx:matrix11>0.0000000000</PDBx:matrix11>
         <PDBx:matrix12>0.0000000000</PDBx:matrix12>
         <PDBx:matrix13>-1.0000000000</PDBx:matrix13>
         <PDBx:matrix21>-1.0000000000</PDBx:matrix21>
         <PDBx:matrix22>0.0000000000</PDBx:matrix22>
         <PDBx:matrix23>0.0000000000</PDBx:matrix23>
         <PDBx:matrix31>0.0000000000</PDBx:matrix31>
         <PDBx:matrix32>1.0000000000</PDBx:matrix32>
         <PDBx:matrix33>0.0000000000</PDBx:matrix33>
         <PDBx:name>7_564</PDBx:name>
         <PDBx:symmetry_operation>-z+1/2,-x+1,y-1/2</PDBx:symmetry_operation>
         <PDBx:type>crystal symmetry operation</PDBx:type>
         <PDBx:vector1>23.9500000000</PDBx:vector1>
         <PDBx:vector2>47.9000000000</PDBx:vector2>
         <PDBx:vector3>-23.9500000000</PDBx:vector3>
      </PDBx:pdbx_struct_oper_list>
   </PDBx:pdbx_struct_oper_listCategory>
   <PDBx:pdbx_validate_chiralCategory>
      <PDBx:pdbx_validate_chiral id="1">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>THR</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>5</PDBx:auth_seq_id>
         <PDBx:details>Expecting L Found L OUTSIDE RANGE</PDBx:details>
         <PDBx:omega>13.905</PDBx:omega>
      </PDBx:pdbx_validate_chiral>
      <PDBx:pdbx_validate_chiral id="2">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>SER</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>11</PDBx:auth_seq_id>
         <PDBx:details>Expecting L Found L OUTSIDE RANGE</PDBx:details>
         <PDBx:omega>22.134</PDBx:omega>
      </PDBx:pdbx_validate_chiral>
      <PDBx:pdbx_validate_chiral id="3">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ASN</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>28</PDBx:auth_seq_id>
         <PDBx:details>Expecting L Found L OUTSIDE RANGE</PDBx:details>
         <PDBx:omega>24.003</PDBx:omega>
      </PDBx:pdbx_validate_chiral>
   </PDBx:pdbx_validate_chiralCategory>
   <PDBx:pdbx_validate_rmsd_angleCategory>
      <PDBx:pdbx_validate_rmsd_angle id="1">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:angle_deviation>23.5</PDBx:angle_deviation>
         <PDBx:auth_asym_id_1>A</PDBx:auth_asym_id_1>
         <PDBx:auth_asym_id_2>A</PDBx:auth_asym_id_2>
         <PDBx:auth_asym_id_3>A</PDBx:auth_asym_id_3>
         <PDBx:auth_atom_id_1>N</PDBx:auth_atom_id_1>
         <PDBx:auth_atom_id_2>CA</PDBx:auth_atom_id_2>
         <PDBx:auth_atom_id_3>C</PDBx:auth_atom_id_3>
         <PDBx:auth_comp_id_1>THR</PDBx:auth_comp_id_1>
         <PDBx:auth_comp_id_2>THR</PDBx:auth_comp_id_2>
         <PDBx:auth_comp_id_3>THR</PDBx:auth_comp_id_3>
         <PDBx:auth_seq_id_1>5</PDBx:auth_seq_id_1>
         <PDBx:auth_seq_id_2>5</PDBx:auth_seq_id_2>
         <PDBx:auth_seq_id_3>5</PDBx:auth_seq_id_3>
      </PDBx:pdbx_validate_rmsd_angle>
      <PDBx:pdbx_validate_rmsd_angle id="2">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:angle_deviation>16.2</PDBx:angle_deviation>
         <PDBx:auth_asym_id_1>A</PDBx:auth_asym_id_1>
         <PDBx:auth_asym_id_2>A</PDBx:auth_asym_id_2>
         <PDBx:auth_asym_id_3>A</PDBx:auth_asym_id_3>
         <PDBx:auth_atom_id_1>CA</PDBx:auth_atom_id_1>
         <PDBx:auth_atom_id_2>CB</PDBx:auth_atom_id_2>
         <PDBx:auth_atom_id_3>CG</PDBx:auth_atom_id_3>
         <PDBx:auth_comp_id_1>LEU</PDBx:auth_comp_id_1>
         <PDBx:auth_comp_id_2>LEU</PDBx:auth_comp_id_2>
         <PDBx:auth_comp_id_3>LEU</PDBx:auth_comp_id_3>
         <PDBx:auth_seq_id_1>26</PDBx:auth_seq_id_1>
         <PDBx:auth_seq_id_2>26</PDBx:auth_seq_id_2>
         <PDBx:auth_seq_id_3>26</PDBx:auth_seq_id_3>
      </PDBx:pdbx_validate_rmsd_angle>
   </PDBx:pdbx_validate_rmsd_angleCategory>
   <PDBx:pdbx_validate_torsionCategory>
      <PDBx:pdbx_validate_torsion id="1">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>THR</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>5</PDBx:auth_seq_id>
         <PDBx:phi>77.23</PDBx:phi>
         <PDBx:psi>128.66</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="2">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>PHE</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>6</PDBx:auth_seq_id>
         <PDBx:phi>-167.33</PDBx:phi>
         <PDBx:psi>-22.35</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="3">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>SER</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>8</PDBx:auth_seq_id>
         <PDBx:phi>-83.98</PDBx:phi>
         <PDBx:psi>47.65</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="4">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ASP</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>9</PDBx:auth_seq_id>
         <PDBx:phi>-162.16</PDBx:phi>
         <PDBx:psi>-108.55</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="5">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>TYR</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>10</PDBx:auth_seq_id>
         <PDBx:phi>-22.86</PDBx:phi>
         <PDBx:psi>-37.73</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="6">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>SER</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>11</PDBx:auth_seq_id>
         <PDBx:phi>-53.25</PDBx:phi>
         <PDBx:psi>1.01</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="7">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>LEU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>26</PDBx:auth_seq_id>
         <PDBx:phi>-68.81</PDBx:phi>
         <PDBx:psi>51.75</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="8">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>MET</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>27</PDBx:auth_seq_id>
         <PDBx:phi>168.36</PDBx:phi>
         <PDBx:psi>-86.51</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="9">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ASN</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>28</PDBx:auth_seq_id>
         <PDBx:phi>34.70</PDBx:phi>
         <PDBx:psi>81.04</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
   </PDBx:pdbx_validate_torsionCategory>
   <PDBx:pdbx_versionCategory>
      <PDBx:pdbx_version entry_id="1BH0" major_version="3" minor_version="2" revision_type="Version format compliance">
         <PDBx:details>compliance with PDB format V.3.15</PDBx:details>
         <PDBx:revision_date>2008-03-24</PDBx:revision_date>
      </PDBx:pdbx_version>
      <PDBx:pdbx_version entry_id="1BH0" major_version="4" minor_version="0000" revision_type="Version format compliance">
         <PDBx:details>compliance with PDB Exchange Dictionary V4</PDBx:details>
         <PDBx:revision_date>2011-07-13</PDBx:revision_date>
      </PDBx:pdbx_version>
   </PDBx:pdbx_versionCategory>
   <PDBx:refineCategory>
      <PDBx:refine entry_id="1BH0" pdbx_refine_id="X-RAY DIFFRACTION">
         <PDBx:ls_d_res_high>3.0</PDBx:ls_d_res_high>
         <PDBx:ls_d_res_low>6.0</PDBx:ls_d_res_low>
         <PDBx:pdbx_diffrn_id>1</PDBx:pdbx_diffrn_id>
         <PDBx:pdbx_ls_sigma_F>2.0</PDBx:pdbx_ls_sigma_F>
         <PDBx:pdbx_method_to_determine_struct>ISOMORPHOUS TO EXISTING NATIVE GLUCAGON STRUCTURE</PDBx:pdbx_method_to_determine_struct>
      </PDBx:refine>
   </PDBx:refineCategory>
   <PDBx:refine_histCategory>
      <PDBx:refine_hist cycle_id="LAST" pdbx_refine_id="X-RAY DIFFRACTION">
         <PDBx:d_res_high>3.0</PDBx:d_res_high>
         <PDBx:d_res_low>6.0</PDBx:d_res_low>
         <PDBx:number_atoms_solvent>0</PDBx:number_atoms_solvent>
         <PDBx:number_atoms_total>242</PDBx:number_atoms_total>
         <PDBx:pdbx_number_atoms_ligand>0</PDBx:pdbx_number_atoms_ligand>
         <PDBx:pdbx_number_atoms_nucleic_acid>0</PDBx:pdbx_number_atoms_nucleic_acid>
         <PDBx:pdbx_number_atoms_protein>242</PDBx:pdbx_number_atoms_protein>
      </PDBx:refine_hist>
   </PDBx:refine_histCategory>
   <PDBx:reflnsCategory>
      <PDBx:reflns pdbx_ordinal="1">
         <PDBx:d_resolution_high>3.0</PDBx:d_resolution_high>
         <PDBx:entry_id>1BH0</PDBx:entry_id>
         <PDBx:observed_criterion_sigma_I>2</PDBx:observed_criterion_sigma_I>
         <PDBx:pdbx_diffrn_id>1</PDBx:pdbx_diffrn_id>
         <PDBx:pdbx_redundancy>1.0</PDBx:pdbx_redundancy>
      </PDBx:reflns>
   </PDBx:reflnsCategory>
   <PDBx:softwareCategory>
      <PDBx:software pdbx_ordinal="1">
         <PDBx:classification>model building</PDBx:classification>
         <PDBx:name>X-PLOR</PDBx:name>
         <PDBx:version>3.1</PDBx:version>
      </PDBx:software>
      <PDBx:software pdbx_ordinal="2">
         <PDBx:classification>refinement</PDBx:classification>
         <PDBx:name>X-PLOR</PDBx:name>
         <PDBx:version>3.1</PDBx:version>
      </PDBx:software>
   </PDBx:softwareCategory>
   <PDBx:structCategory>
      <PDBx:struct entry_id="1BH0">
         <PDBx:pdbx_descriptor>GLUCAGON</PDBx:pdbx_descriptor>
         <PDBx:title>STRUCTURE OF A GLUCAGON ANALOG</PDBx:title>
      </PDBx:struct>
   </PDBx:structCategory>
   <PDBx:struct_asymCategory>
      <PDBx:struct_asym id="A">
         <PDBx:entity_id>1</PDBx:entity_id>
         <PDBx:pdbx_blank_PDB_chainid_flag>N</PDBx:pdbx_blank_PDB_chainid_flag>
         <PDBx:pdbx_modified>N</PDBx:pdbx_modified>
      </PDBx:struct_asym>
   </PDBx:struct_asymCategory>
   <PDBx:struct_biolCategory>
      <PDBx:struct_biol id="1"></PDBx:struct_biol>
   </PDBx:struct_biolCategory>
   <PDBx:struct_confCategory>
      <PDBx:struct_conf id="HELX_P1">
         <PDBx:beg_auth_asym_id>A</PDBx:beg_auth_asym_id>
         <PDBx:beg_auth_comp_id>TYR</PDBx:beg_auth_comp_id>
         <PDBx:beg_auth_seq_id>10</PDBx:beg_auth_seq_id>
         <PDBx:beg_label_asym_id>A</PDBx:beg_label_asym_id>
         <PDBx:beg_label_comp_id>TYR</PDBx:beg_label_comp_id>
         <PDBx:beg_label_seq_id>10</PDBx:beg_label_seq_id>
         <PDBx:conf_type_id>HELX_P</PDBx:conf_type_id>
         <PDBx:end_auth_asym_id>A</PDBx:end_auth_asym_id>
         <PDBx:end_auth_comp_id>TRP</PDBx:end_auth_comp_id>
         <PDBx:end_auth_seq_id>25</PDBx:end_auth_seq_id>
         <PDBx:end_label_asym_id>A</PDBx:end_label_asym_id>
         <PDBx:end_label_comp_id>TRP</PDBx:end_label_comp_id>
         <PDBx:end_label_seq_id>25</PDBx:end_label_seq_id>
         <PDBx:pdbx_PDB_helix_class>5</PDBx:pdbx_PDB_helix_class>
         <PDBx:pdbx_PDB_helix_id>1</PDBx:pdbx_PDB_helix_id>
         <PDBx:pdbx_PDB_helix_length>16</PDBx:pdbx_PDB_helix_length>
      </PDBx:struct_conf>
   </PDBx:struct_confCategory>
   <PDBx:struct_conf_typeCategory>
      <PDBx:struct_conf_type id="HELX_P">
      </PDBx:struct_conf_type>
   </PDBx:struct_conf_typeCategory>
   <PDBx:struct_keywordsCategory>
      <PDBx:struct_keywords entry_id="1BH0">
         <PDBx:pdbx_keywords>SYNTHETIC HORMONE</PDBx:pdbx_keywords>
         <PDBx:text>SYNTHETIC HORMONE</PDBx:text>
      </PDBx:struct_keywords>
   </PDBx:struct_keywordsCategory>
   <PDBx:struct_refCategory>
      <PDBx:struct_ref id="1">
         <PDBx:biol_id xsi:nil="true" />
         <PDBx:db_code>GLUC_HUMAN</PDBx:db_code>
         <PDBx:db_name>UNP</PDBx:db_name>
         <PDBx:entity_id>1</PDBx:entity_id>
         <PDBx:pdbx_align_begin>1</PDBx:pdbx_align_begin>
         <PDBx:pdbx_db_accession>P01275</PDBx:pdbx_db_accession>
         <PDBx:pdbx_seq_one_letter_code>MKSIYFVAGLFVMLVQGSWQRSLQDTEEKSRSFSASQADPLSDPDQMNEDKRHSQGTFTSDYSKYLDSRRAQDFVQWLMN
TKRNRNNIAKRHDEFERHAEGTFTSDVSSYLEGQAAKEFIAWLVKGRGRRDFPEEVAIVEELGRRHADGSFSDEMNTILD
NLAARDFINWLIQTKITDRK</PDBx:pdbx_seq_one_letter_code>
      </PDBx:struct_ref>
   </PDBx:struct_refCategory>
   <PDBx:struct_ref_seqCategory>
      <PDBx:struct_ref_seq align_id="1">
         <PDBx:db_align_beg>53</PDBx:db_align_beg>
         <PDBx:db_align_end>81</PDBx:db_align_end>
         <PDBx:pdbx_PDB_id_code>1BH0</PDBx:pdbx_PDB_id_code>
         <PDBx:pdbx_auth_seq_align_beg>1</PDBx:pdbx_auth_seq_align_beg>
         <PDBx:pdbx_auth_seq_align_end>29</PDBx:pdbx_auth_seq_align_end>
         <PDBx:pdbx_db_accession>P01275</PDBx:pdbx_db_accession>
         <PDBx:pdbx_strand_id>A</PDBx:pdbx_strand_id>
         <PDBx:ref_id>1</PDBx:ref_id>
         <PDBx:seq_align_beg>1</PDBx:seq_align_beg>
         <PDBx:seq_align_end>29</PDBx:seq_align_end>
      </PDBx:struct_ref_seq>
   </PDBx:struct_ref_seqCategory>
   <PDBx:struct_ref_seq_difCategory>
      <PDBx:struct_ref_seq_dif pdbx_ordinal="1">
         <PDBx:align_id>1</PDBx:align_id>
         <PDBx:db_mon_id>ARG</PDBx:db_mon_id>
         <PDBx:details>ENGINEERED</PDBx:details>
         <PDBx:mon_id>LYS</PDBx:mon_id>
         <PDBx:pdbx_auth_seq_num>17</PDBx:pdbx_auth_seq_num>
         <PDBx:pdbx_pdb_id_code>1BH0</PDBx:pdbx_pdb_id_code>
         <PDBx:pdbx_pdb_strand_id>A</PDBx:pdbx_pdb_strand_id>
         <PDBx:pdbx_seq_db_accession_code>P01275</PDBx:pdbx_seq_db_accession_code>
         <PDBx:pdbx_seq_db_name>UNP</PDBx:pdbx_seq_db_name>
         <PDBx:pdbx_seq_db_seq_num>69</PDBx:pdbx_seq_db_seq_num>
         <PDBx:seq_num>17</PDBx:seq_num>
      </PDBx:struct_ref_seq_dif>
      <PDBx:struct_ref_seq_dif pdbx_ordinal="2">
         <PDBx:align_id>1</PDBx:align_id>
         <PDBx:db_mon_id>ARG</PDBx:db_mon_id>
         <PDBx:details>ENGINEERED</PDBx:details>
         <PDBx:mon_id>LYS</PDBx:mon_id>
         <PDBx:pdbx_auth_seq_num>18</PDBx:pdbx_auth_seq_num>
         <PDBx:pdbx_pdb_id_code>1BH0</PDBx:pdbx_pdb_id_code>
         <PDBx:pdbx_pdb_strand_id>A</PDBx:pdbx_pdb_strand_id>
         <PDBx:pdbx_seq_db_accession_code>P01275</PDBx:pdbx_seq_db_accession_code>
         <PDBx:pdbx_seq_db_name>UNP</PDBx:pdbx_seq_db_name>
         <PDBx:pdbx_seq_db_seq_num>70</PDBx:pdbx_seq_db_seq_num>
         <PDBx:seq_num>18</PDBx:seq_num>
      </PDBx:struct_ref_seq_dif>
      <PDBx:struct_ref_seq_dif pdbx_ordinal="3">
         <PDBx:align_id>1</PDBx:align_id>
         <PDBx:db_mon_id>ASP</PDBx:db_mon_id>
         <PDBx:details>ENGINEERED</PDBx:details>
         <PDBx:mon_id>GLU</PDBx:mon_id>
         <PDBx:pdbx_auth_seq_num>21</PDBx:pdbx_auth_seq_num>
         <PDBx:pdbx_pdb_id_code>1BH0</PDBx:pdbx_pdb_id_code>
         <PDBx:pdbx_pdb_strand_id>A</PDBx:pdbx_pdb_strand_id>
         <PDBx:pdbx_seq_db_accession_code>P01275</PDBx:pdbx_seq_db_accession_code>
         <PDBx:pdbx_seq_db_name>UNP</PDBx:pdbx_seq_db_name>
         <PDBx:pdbx_seq_db_seq_num>73</PDBx:pdbx_seq_db_seq_num>
         <PDBx:seq_num>21</PDBx:seq_num>
      </PDBx:struct_ref_seq_dif>
   </PDBx:struct_ref_seq_difCategory>
   <PDBx:symmetryCategory>
      <PDBx:symmetry entry_id="1BH0">
         <PDBx:space_group_name_H-M>P 21 3</PDBx:space_group_name_H-M>
      </PDBx:symmetry>
   </PDBx:symmetryCategory>
</PDBx:datablock>
