<?xml version="1.0" encoding="UTF-8" ?>

<PDBx:datablock datablockName="1AL1-noatom"
   xmlns:PDBx="http://pdbml.pdb.org/schema/pdbx-v40.xsd"
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xsi:schemaLocation="http://pdbml.pdb.org/schema/pdbx-v40.xsd pdbx-v40.xsd">

   <PDBx:atom_sitesCategory>
      <PDBx:atom_sites entry_id="1AL1">
         <PDBx:fract_transf_matrix11>0.016038</PDBx:fract_transf_matrix11>
         <PDBx:fract_transf_matrix12>0.000000</PDBx:fract_transf_matrix12>
         <PDBx:fract_transf_matrix13>0.000000</PDBx:fract_transf_matrix13>
         <PDBx:fract_transf_matrix21>0.000000</PDBx:fract_transf_matrix21>
         <PDBx:fract_transf_matrix22>0.016038</PDBx:fract_transf_matrix22>
         <PDBx:fract_transf_matrix23>0.000000</PDBx:fract_transf_matrix23>
         <PDBx:fract_transf_matrix31>0.000000</PDBx:fract_transf_matrix31>
         <PDBx:fract_transf_matrix32>0.000000</PDBx:fract_transf_matrix32>
         <PDBx:fract_transf_matrix33>0.016038</PDBx:fract_transf_matrix33>
         <PDBx:fract_transf_vector1>0.00000</PDBx:fract_transf_vector1>
         <PDBx:fract_transf_vector2>0.00000</PDBx:fract_transf_vector2>
         <PDBx:fract_transf_vector3>0.00000</PDBx:fract_transf_vector3>
      </PDBx:atom_sites>
   </PDBx:atom_sitesCategory>
   <PDBx:atom_typeCategory>
      <PDBx:atom_type symbol="C"></PDBx:atom_type>
      <PDBx:atom_type symbol="O"></PDBx:atom_type>
      <PDBx:atom_type symbol="N"></PDBx:atom_type>
      <PDBx:atom_type symbol="S"></PDBx:atom_type>
   </PDBx:atom_typeCategory>
   <PDBx:audit_authorCategory>
      <PDBx:audit_author pdbx_ordinal="1">
         <PDBx:name>Hill, C.P.</PDBx:name>
      </PDBx:audit_author>
      <PDBx:audit_author pdbx_ordinal="2">
         <PDBx:name>Anderson, D.H.</PDBx:name>
      </PDBx:audit_author>
      <PDBx:audit_author pdbx_ordinal="3">
         <PDBx:name>Wesson, L.</PDBx:name>
      </PDBx:audit_author>
      <PDBx:audit_author pdbx_ordinal="4">
         <PDBx:name>Degrado, W.F.</PDBx:name>
      </PDBx:audit_author>
      <PDBx:audit_author pdbx_ordinal="5">
         <PDBx:name>Eisenberg, D.</PDBx:name>
      </PDBx:audit_author>
   </PDBx:audit_authorCategory>
   <PDBx:audit_conformCategory>
      <PDBx:audit_conform dict_name="mmcif_pdbx.dic" dict_version="4.007">
         <PDBx:dict_location>http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic</PDBx:dict_location>
      </PDBx:audit_conform>
   </PDBx:audit_conformCategory>
   <PDBx:cellCategory>
      <PDBx:cell entry_id="1AL1">
         <PDBx:Z_PDB>48</PDBx:Z_PDB>
         <PDBx:angle_alpha>90.00</PDBx:angle_alpha>
         <PDBx:angle_beta>90.00</PDBx:angle_beta>
         <PDBx:angle_gamma>90.00</PDBx:angle_gamma>
         <PDBx:length_a>62.350</PDBx:length_a>
         <PDBx:length_b>62.350</PDBx:length_b>
         <PDBx:length_c>62.350</PDBx:length_c>
      </PDBx:cell>
   </PDBx:cellCategory>
   <PDBx:chem_compCategory>
      <PDBx:chem_comp id="ACE">
         <PDBx:formula>C2 H4 O</PDBx:formula>
         <PDBx:formula_weight>44.053</PDBx:formula_weight>
         <PDBx:mon_nstd_flag xsi:nil="true" />
         <PDBx:name>ACETYL GROUP</PDBx:name>
         <PDBx:type>non-polymer</PDBx:type>
      </PDBx:chem_comp>
      <PDBx:chem_comp id="GLU">
         <PDBx:formula>C5 H9 N O4</PDBx:formula>
         <PDBx:formula_weight>147.130</PDBx:formula_weight>
         <PDBx:mon_nstd_flag>y</PDBx:mon_nstd_flag>
         <PDBx:name>GLUTAMIC ACID</PDBx:name>
         <PDBx:type>L-peptide linking</PDBx:type>
      </PDBx:chem_comp>
      <PDBx:chem_comp id="LEU">
         <PDBx:formula>C6 H13 N O2</PDBx:formula>
         <PDBx:formula_weight>131.174</PDBx:formula_weight>
         <PDBx:mon_nstd_flag>y</PDBx:mon_nstd_flag>
         <PDBx:name>LEUCINE</PDBx:name>
         <PDBx:type>L-peptide linking</PDBx:type>
      </PDBx:chem_comp>
      <PDBx:chem_comp id="LYS">
         <PDBx:formula>C6 H15 N2 O2 1</PDBx:formula>
         <PDBx:formula_weight>147.197</PDBx:formula_weight>
         <PDBx:mon_nstd_flag>y</PDBx:mon_nstd_flag>
         <PDBx:name>LYSINE</PDBx:name>
         <PDBx:type>L-peptide linking</PDBx:type>
      </PDBx:chem_comp>
      <PDBx:chem_comp id="GLY">
         <PDBx:formula>C2 H5 N O2</PDBx:formula>
         <PDBx:formula_weight>75.067</PDBx:formula_weight>
         <PDBx:mon_nstd_flag>y</PDBx:mon_nstd_flag>
         <PDBx:name>GLYCINE</PDBx:name>
         <PDBx:type>peptide linking</PDBx:type>
      </PDBx:chem_comp>
      <PDBx:chem_comp id="SO4">
         <PDBx:formula>O4 S -2</PDBx:formula>
         <PDBx:formula_weight>96.058</PDBx:formula_weight>
         <PDBx:mon_nstd_flag xsi:nil="true" />
         <PDBx:name>SULFATE ION</PDBx:name>
         <PDBx:type>non-polymer</PDBx:type>
      </PDBx:chem_comp>
   </PDBx:chem_compCategory>
   <PDBx:citationCategory>
      <PDBx:citation id="primary">
         <PDBx:country>US</PDBx:country>
         <PDBx:journal_abbrev>Science</PDBx:journal_abbrev>
         <PDBx:journal_id_ASTM>SCIEAS</PDBx:journal_id_ASTM>
         <PDBx:journal_id_CSD>0038</PDBx:journal_id_CSD>
         <PDBx:journal_id_ISSN>0036-8075</PDBx:journal_id_ISSN>
         <PDBx:journal_volume>249</PDBx:journal_volume>
         <PDBx:page_first>543</PDBx:page_first>
         <PDBx:page_last>546</PDBx:page_last>
         <PDBx:pdbx_database_id_PubMed>2382133</PDBx:pdbx_database_id_PubMed>
         <PDBx:title>Crystal structure of alpha 1: implications for protein design.</PDBx:title>
         <PDBx:year>1990</PDBx:year>
      </PDBx:citation>
      <PDBx:citation id="1">
         <PDBx:country>US</PDBx:country>
         <PDBx:journal_abbrev>Proteins</PDBx:journal_abbrev>
         <PDBx:journal_id_ASTM>PSFGEY</PDBx:journal_id_ASTM>
         <PDBx:journal_id_CSD>0867</PDBx:journal_id_CSD>
         <PDBx:journal_id_ISSN>0887-3585</PDBx:journal_id_ISSN>
         <PDBx:journal_volume>1</PDBx:journal_volume>
         <PDBx:page_first>16</PDBx:page_first>
         <PDBx:title>The Design, Synthesis, and Crystallization of an Alpha-Helical Peptide</PDBx:title>
         <PDBx:year>1986</PDBx:year>
      </PDBx:citation>
   </PDBx:citationCategory>
   <PDBx:citation_authorCategory>
      <PDBx:citation_author citation_id="primary" name="Hill, C.P." ordinal="1"></PDBx:citation_author>
      <PDBx:citation_author citation_id="primary" name="Anderson, D.H." ordinal="2"></PDBx:citation_author>
      <PDBx:citation_author citation_id="primary" name="Wesson, L." ordinal="3"></PDBx:citation_author>
      <PDBx:citation_author citation_id="primary" name="DeGrado, W.F." ordinal="4"></PDBx:citation_author>
      <PDBx:citation_author citation_id="primary" name="Eisenberg, D." ordinal="5"></PDBx:citation_author>
      <PDBx:citation_author citation_id="1" name="Eisenberg, D." ordinal="6"></PDBx:citation_author>
      <PDBx:citation_author citation_id="1" name="Wilcox, W." ordinal="7"></PDBx:citation_author>
      <PDBx:citation_author citation_id="1" name="Eshita, S.M." ordinal="8"></PDBx:citation_author>
      <PDBx:citation_author citation_id="1" name="Pryciak, P.M." ordinal="9"></PDBx:citation_author>
      <PDBx:citation_author citation_id="1" name="Ho, S.P." ordinal="10"></PDBx:citation_author>
   </PDBx:citation_authorCategory>
   <PDBx:computingCategory>
      <PDBx:computing entry_id="1AL1">
         <PDBx:structure_refinement>PROLSQ</PDBx:structure_refinement>
      </PDBx:computing>
   </PDBx:computingCategory>
   <PDBx:database_2Category>
      <PDBx:database_2 database_code="1AL1" database_id="PDB"></PDBx:database_2>
   </PDBx:database_2Category>
   <PDBx:database_PDB_matrixCategory>
      <PDBx:database_PDB_matrix entry_id="1AL1">
         <PDBx:origx11>1.000000</PDBx:origx11>
         <PDBx:origx12>0.000000</PDBx:origx12>
         <PDBx:origx13>0.000000</PDBx:origx13>
         <PDBx:origx21>0.000000</PDBx:origx21>
         <PDBx:origx22>1.000000</PDBx:origx22>
         <PDBx:origx23>0.000000</PDBx:origx23>
         <PDBx:origx31>0.000000</PDBx:origx31>
         <PDBx:origx32>0.000000</PDBx:origx32>
         <PDBx:origx33>1.000000</PDBx:origx33>
         <PDBx:origx_vector1>0.00000</PDBx:origx_vector1>
         <PDBx:origx_vector2>0.00000</PDBx:origx_vector2>
         <PDBx:origx_vector3>0.00000</PDBx:origx_vector3>
      </PDBx:database_PDB_matrix>
   </PDBx:database_PDB_matrixCategory>
   <PDBx:database_PDB_revCategory>
      <PDBx:database_PDB_rev num="1">
         <PDBx:date>1991-10-15</PDBx:date>
         <PDBx:date_original>1990-07-02</PDBx:date_original>
         <PDBx:mod_type>0</PDBx:mod_type>
         <PDBx:replaces>1AL1</PDBx:replaces>
      </PDBx:database_PDB_rev>
      <PDBx:database_PDB_rev num="2">
         <PDBx:date>1995-01-15</PDBx:date>
         <PDBx:mod_type>1</PDBx:mod_type>
         <PDBx:replaces>1AL1</PDBx:replaces>
      </PDBx:database_PDB_rev>
      <PDBx:database_PDB_rev num="3">
         <PDBx:date>2003-04-01</PDBx:date>
         <PDBx:mod_type>1</PDBx:mod_type>
         <PDBx:replaces>1AL1</PDBx:replaces>
      </PDBx:database_PDB_rev>
      <PDBx:database_PDB_rev num="4">
         <PDBx:date>2009-02-24</PDBx:date>
         <PDBx:mod_type>1</PDBx:mod_type>
         <PDBx:replaces>1AL1</PDBx:replaces>
      </PDBx:database_PDB_rev>
      <PDBx:database_PDB_rev num="5">
         <PDBx:date>2010-01-12</PDBx:date>
         <PDBx:mod_type>1</PDBx:mod_type>
         <PDBx:replaces>1AL1</PDBx:replaces>
      </PDBx:database_PDB_rev>
      <PDBx:database_PDB_rev num="6">
         <PDBx:date>2011-07-13</PDBx:date>
         <PDBx:mod_type>1</PDBx:mod_type>
         <PDBx:replaces>1AL1</PDBx:replaces>
      </PDBx:database_PDB_rev>
   </PDBx:database_PDB_revCategory>
   <PDBx:database_PDB_rev_recordCategory>
      <PDBx:database_PDB_rev_record rev_num="2" type="HET">
      </PDBx:database_PDB_rev_record>
      <PDBx:database_PDB_rev_record rev_num="3" type="JRNL">
      </PDBx:database_PDB_rev_record>
      <PDBx:database_PDB_rev_record rev_num="4" type="VERSN">
      </PDBx:database_PDB_rev_record>
      <PDBx:database_PDB_rev_record rev_num="5" type="SOURCE">
      </PDBx:database_PDB_rev_record>
      <PDBx:database_PDB_rev_record rev_num="6" type="VERSN">
      </PDBx:database_PDB_rev_record>
   </PDBx:database_PDB_rev_recordCategory>
   <PDBx:diffrnCategory>
      <PDBx:diffrn id="1">
         <PDBx:crystal_id>1</PDBx:crystal_id>
      </PDBx:diffrn>
   </PDBx:diffrnCategory>
   <PDBx:diffrn_radiationCategory>
      <PDBx:diffrn_radiation diffrn_id="1">
         <PDBx:pdbx_scattering_type>x-ray</PDBx:pdbx_scattering_type>
         <PDBx:wavelength_id>1</PDBx:wavelength_id>
      </PDBx:diffrn_radiation>
   </PDBx:diffrn_radiationCategory>
   <PDBx:diffrn_radiation_wavelengthCategory>
      <PDBx:diffrn_radiation_wavelength id="1">
         <PDBx:wavelength xsi:nil="true" />
         <PDBx:wt>1.0</PDBx:wt>
      </PDBx:diffrn_radiation_wavelength>
   </PDBx:diffrn_radiation_wavelengthCategory>
   <PDBx:entityCategory>
      <PDBx:entity id="1">
         <PDBx:formula_weight>1441.790</PDBx:formula_weight>
         <PDBx:pdbx_description>ALPHA HELIX PEPTIDE: ELLKKLLEELKG</PDBx:pdbx_description>
         <PDBx:pdbx_number_of_molecules>1</PDBx:pdbx_number_of_molecules>
         <PDBx:src_method>syn</PDBx:src_method>
         <PDBx:type>polymer</PDBx:type>
      </PDBx:entity>
      <PDBx:entity id="2">
         <PDBx:formula_weight>96.058</PDBx:formula_weight>
         <PDBx:pdbx_description>SULFATE ION</PDBx:pdbx_description>
         <PDBx:pdbx_number_of_molecules>1</PDBx:pdbx_number_of_molecules>
         <PDBx:src_method>syn</PDBx:src_method>
         <PDBx:type>non-polymer</PDBx:type>
      </PDBx:entity>
   </PDBx:entityCategory>
   <PDBx:entity_polyCategory>
      <PDBx:entity_poly entity_id="1">
         <PDBx:nstd_linkage>no</PDBx:nstd_linkage>
         <PDBx:nstd_monomer>yes</PDBx:nstd_monomer>
         <PDBx:pdbx_seq_one_letter_code>(ACE)ELLKKLLEELKG</PDBx:pdbx_seq_one_letter_code>
         <PDBx:pdbx_seq_one_letter_code_can>XELLKKLLEELKG</PDBx:pdbx_seq_one_letter_code_can>
         <PDBx:pdbx_strand_id>A</PDBx:pdbx_strand_id>
         <PDBx:type>polypeptide(L)</PDBx:type>
      </PDBx:entity_poly>
   </PDBx:entity_polyCategory>
   <PDBx:entity_poly_seqCategory>
      <PDBx:entity_poly_seq entity_id="1" mon_id="ACE" num="1">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="GLU" num="2">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="LEU" num="3">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="LEU" num="4">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="LYS" num="5">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="LYS" num="6">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="LEU" num="7">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="LEU" num="8">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="GLU" num="9">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="GLU" num="10">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="LEU" num="11">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="LYS" num="12">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="GLY" num="13">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
   </PDBx:entity_poly_seqCategory>
   <PDBx:entryCategory>
      <PDBx:entry id="1AL1"></PDBx:entry>
   </PDBx:entryCategory>
   <PDBx:exptlCategory>
      <PDBx:exptl entry_id="1AL1" method="X-RAY DIFFRACTION">
      </PDBx:exptl>
   </PDBx:exptlCategory>
   <PDBx:exptl_crystalCategory>
      <PDBx:exptl_crystal id="1">
         <PDBx:density_Matthews>3.50</PDBx:density_Matthews>
         <PDBx:density_percent_sol>64.91</PDBx:density_percent_sol>
      </PDBx:exptl_crystal>
   </PDBx:exptl_crystalCategory>
   <PDBx:pdbx_database_statusCategory>
      <PDBx:pdbx_database_status entry_id="1AL1">
         <PDBx:status_code>REL</PDBx:status_code>
         <PDBx:status_code_sf>REL</PDBx:status_code_sf>
      </PDBx:pdbx_database_status>
   </PDBx:pdbx_database_statusCategory>
   <PDBx:pdbx_entity_nonpolyCategory>
      <PDBx:pdbx_entity_nonpoly entity_id="2">
         <PDBx:comp_id>SO4</PDBx:comp_id>
         <PDBx:name>SULFATE ION</PDBx:name>
      </PDBx:pdbx_entity_nonpoly>
   </PDBx:pdbx_entity_nonpolyCategory>
   <PDBx:pdbx_entity_src_synCategory>
      <PDBx:pdbx_entity_src_syn entity_id="1">
         <PDBx:details>The peptide was chemically synthesized</PDBx:details>
         <PDBx:ncbi_taxonomy_id>32630</PDBx:ncbi_taxonomy_id>
      </PDBx:pdbx_entity_src_syn>
   </PDBx:pdbx_entity_src_synCategory>
   <PDBx:pdbx_nonpoly_schemeCategory>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="1">
         <PDBx:auth_mon_id>SO4</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>13</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>SO4</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>SO4</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>13</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
   </PDBx:pdbx_nonpoly_schemeCategory>
   <PDBx:pdbx_poly_seq_schemeCategory>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ACE" seq_id="1">
         <PDBx:auth_mon_id>ACE</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>0</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>ACE</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>0</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="2">
         <PDBx:auth_mon_id>GLU</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>1</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>GLU</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="LEU" seq_id="3">
         <PDBx:auth_mon_id>LEU</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>2</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>LEU</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="LEU" seq_id="4">
         <PDBx:auth_mon_id>LEU</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>3</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>LEU</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="LYS" seq_id="5">
         <PDBx:auth_mon_id>LYS</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>4</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>LYS</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="LYS" seq_id="6">
         <PDBx:auth_mon_id>LYS</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>5</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>LYS</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="LEU" seq_id="7">
         <PDBx:auth_mon_id>LEU</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>6</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>LEU</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="LEU" seq_id="8">
         <PDBx:auth_mon_id>LEU</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>7</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>LEU</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="GLU" seq_id="9">
         <PDBx:auth_mon_id>GLU</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>8</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>GLU</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="GLU" seq_id="10">
         <PDBx:auth_mon_id>GLU</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>9</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>GLU</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="LEU" seq_id="11">
         <PDBx:auth_mon_id>LEU</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>10</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>LEU</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="LYS" seq_id="12">
         <PDBx:auth_mon_id>LYS</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>11</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>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="GLY" seq_id="13">
         <PDBx:auth_mon_id>GLY</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>12</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>GLY</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_schemeCategory>
   <PDBx:pdbx_struct_assemblyCategory>
      <PDBx:pdbx_struct_assembly id="1">
         <PDBx:details>author_and_software_defined_assembly</PDBx:details>
         <PDBx:method_details>PQS</PDBx:method_details>
         <PDBx:oligomeric_count>1</PDBx:oligomeric_count>
         <PDBx:oligomeric_details>monomeric</PDBx:oligomeric_details>
      </PDBx:pdbx_struct_assembly>
      <PDBx:pdbx_struct_assembly id="2">
         <PDBx:details>software_defined_assembly</PDBx:details>
         <PDBx:method_details>PISA</PDBx:method_details>
         <PDBx:oligomeric_count>6</PDBx:oligomeric_count>
         <PDBx:oligomeric_details>hexameric</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,B" oper_expression="1"></PDBx:pdbx_struct_assembly_gen>
      <PDBx:pdbx_struct_assembly_gen assembly_id="2" asym_id_list="A,B" oper_expression="1,2,3,4,5,6"></PDBx:pdbx_struct_assembly_gen>
   </PDBx:pdbx_struct_assembly_genCategory>
   <PDBx:pdbx_struct_assembly_propCategory>
      <PDBx:pdbx_struct_assembly_prop biol_id="2" type="ABSA (A^2)">
         <PDBx:value>6410</PDBx:value>
      </PDBx:pdbx_struct_assembly_prop>
      <PDBx:pdbx_struct_assembly_prop biol_id="2" type="SSA (A^2)">
         <PDBx:value>4500</PDBx:value>
      </PDBx:pdbx_struct_assembly_prop>
      <PDBx:pdbx_struct_assembly_prop biol_id="2" type="MORE">
         <PDBx:value>-133</PDBx:value>
      </PDBx:pdbx_struct_assembly_prop>
   </PDBx:pdbx_struct_assembly_propCategory>
   <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>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>31.1750000000</PDBx:vector1>
         <PDBx:vector2>62.3500000000</PDBx:vector2>
         <PDBx:vector3>-31.1750000000</PDBx:vector3>
      </PDBx:pdbx_struct_oper_list>
      <PDBx:pdbx_struct_oper_list id="3">
         <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>62.3500000000</PDBx:vector1>
         <PDBx:vector2>31.1750000000</PDBx:vector2>
         <PDBx:vector3>31.1750000000</PDBx:vector3>
      </PDBx:pdbx_struct_oper_list>
      <PDBx:pdbx_struct_oper_list id="4">
         <PDBx:matrix11>0.0000000000</PDBx:matrix11>
         <PDBx:matrix12>1.0000000000</PDBx:matrix12>
         <PDBx:matrix13>0.0000000000</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>0.0000000000</PDBx:matrix32>
         <PDBx:matrix33>-1.0000000000</PDBx:matrix33>
         <PDBx:name>13_455</PDBx:name>
         <PDBx:symmetry_operation>y-1/4,x+1/4,-z+1/4</PDBx:symmetry_operation>
         <PDBx:type>crystal symmetry operation</PDBx:type>
         <PDBx:vector1>-15.5875000000</PDBx:vector1>
         <PDBx:vector2>15.5875000000</PDBx:vector2>
         <PDBx:vector3>15.5875000000</PDBx:vector3>
      </PDBx:pdbx_struct_oper_list>
      <PDBx:pdbx_struct_oper_list id="5">
         <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>0.0000000000</PDBx:matrix22>
         <PDBx:matrix23>-1.0000000000</PDBx:matrix23>
         <PDBx:matrix31>0.0000000000</PDBx:matrix31>
         <PDBx:matrix32>-1.0000000000</PDBx:matrix32>
         <PDBx:matrix33>0.0000000000</PDBx:matrix33>
         <PDBx:name>19_555</PDBx:name>
         <PDBx:symmetry_operation>-x+3/4,-z+3/4,-y+3/4</PDBx:symmetry_operation>
         <PDBx:type>crystal symmetry operation</PDBx:type>
         <PDBx:vector1>46.7625000000</PDBx:vector1>
         <PDBx:vector2>46.7625000000</PDBx:vector2>
         <PDBx:vector3>46.7625000000</PDBx:vector3>
      </PDBx:pdbx_struct_oper_list>
      <PDBx:pdbx_struct_oper_list id="6">
         <PDBx:matrix11>0.0000000000</PDBx:matrix11>
         <PDBx:matrix12>0.0000000000</PDBx:matrix12>
         <PDBx:matrix13>1.0000000000</PDBx:matrix13>
         <PDBx:matrix21>0.0000000000</PDBx:matrix21>
         <PDBx:matrix22>-1.0000000000</PDBx:matrix22>
         <PDBx:matrix23>0.0000000000</PDBx:matrix23>
         <PDBx:matrix31>1.0000000000</PDBx:matrix31>
         <PDBx:matrix32>0.0000000000</PDBx:matrix32>
         <PDBx:matrix33>0.0000000000</PDBx:matrix33>
         <PDBx:name>22_564</PDBx:name>
         <PDBx:symmetry_operation>z+1/4,-y+5/4,x-1/4</PDBx:symmetry_operation>
         <PDBx:type>crystal symmetry operation</PDBx:type>
         <PDBx:vector1>15.5875000000</PDBx:vector1>
         <PDBx:vector2>77.9375000000</PDBx:vector2>
         <PDBx:vector3>-15.5875000000</PDBx:vector3>
      </PDBx:pdbx_struct_oper_list>
   </PDBx:pdbx_struct_oper_listCategory>
   <PDBx:pdbx_unobs_or_zero_occ_atomsCategory>
      <PDBx:pdbx_unobs_or_zero_occ_atoms id="1">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_atom_id>CD</PDBx:auth_atom_id>
         <PDBx:auth_comp_id>LYS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>5</PDBx:auth_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_atoms>
      <PDBx:pdbx_unobs_or_zero_occ_atoms id="2">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_atom_id>CE</PDBx:auth_atom_id>
         <PDBx:auth_comp_id>LYS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>5</PDBx:auth_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_atoms>
      <PDBx:pdbx_unobs_or_zero_occ_atoms id="3">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_atom_id>NZ</PDBx:auth_atom_id>
         <PDBx:auth_comp_id>LYS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>5</PDBx:auth_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_atoms>
      <PDBx:pdbx_unobs_or_zero_occ_atoms id="4">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_atom_id>CG</PDBx:auth_atom_id>
         <PDBx:auth_comp_id>LYS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>11</PDBx:auth_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_atoms>
      <PDBx:pdbx_unobs_or_zero_occ_atoms id="5">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_atom_id>CD</PDBx:auth_atom_id>
         <PDBx:auth_comp_id>LYS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>11</PDBx:auth_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_atoms>
      <PDBx:pdbx_unobs_or_zero_occ_atoms id="6">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_atom_id>CE</PDBx:auth_atom_id>
         <PDBx:auth_comp_id>LYS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>11</PDBx:auth_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_atoms>
      <PDBx:pdbx_unobs_or_zero_occ_atoms id="7">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_atom_id>NZ</PDBx:auth_atom_id>
         <PDBx:auth_comp_id>LYS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>11</PDBx:auth_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_atoms>
   </PDBx:pdbx_unobs_or_zero_occ_atomsCategory>
   <PDBx:pdbx_validate_rmsd_angleCategory>
      <PDBx:pdbx_validate_rmsd_angle id="1">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:angle_deviation>14.0</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>OE1</PDBx:auth_atom_id_1>
         <PDBx:auth_atom_id_2>CD</PDBx:auth_atom_id_2>
         <PDBx:auth_atom_id_3>OE2</PDBx:auth_atom_id_3>
         <PDBx:auth_comp_id_1>GLU</PDBx:auth_comp_id_1>
         <PDBx:auth_comp_id_2>GLU</PDBx:auth_comp_id_2>
         <PDBx:auth_comp_id_3>GLU</PDBx:auth_comp_id_3>
         <PDBx:auth_seq_id_1>1</PDBx:auth_seq_id_1>
         <PDBx:auth_seq_id_2>1</PDBx:auth_seq_id_2>
         <PDBx:auth_seq_id_3>1</PDBx:auth_seq_id_3>
      </PDBx:pdbx_validate_rmsd_angle>
   </PDBx:pdbx_validate_rmsd_angleCategory>
   <PDBx:pdbx_validate_symm_contactCategory>
      <PDBx:pdbx_validate_symm_contact id="1">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id_1>A</PDBx:auth_asym_id_1>
         <PDBx:auth_asym_id_2>A</PDBx:auth_asym_id_2>
         <PDBx:auth_atom_id_1>OE1</PDBx:auth_atom_id_1>
         <PDBx:auth_atom_id_2>O4</PDBx:auth_atom_id_2>
         <PDBx:auth_comp_id_1>GLU</PDBx:auth_comp_id_1>
         <PDBx:auth_comp_id_2>SO4</PDBx:auth_comp_id_2>
         <PDBx:auth_seq_id_1>9</PDBx:auth_seq_id_1>
         <PDBx:auth_seq_id_2>13</PDBx:auth_seq_id_2>
         <PDBx:dist>2.13</PDBx:dist>
         <PDBx:site_symmetry_1>1_555</PDBx:site_symmetry_1>
         <PDBx:site_symmetry_2>45_545</PDBx:site_symmetry_2>
      </PDBx:pdbx_validate_symm_contact>
      <PDBx:pdbx_validate_symm_contact id="2">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id_1>A</PDBx:auth_asym_id_1>
         <PDBx:auth_asym_id_2>A</PDBx:auth_asym_id_2>
         <PDBx:auth_atom_id_1>OE1</PDBx:auth_atom_id_1>
         <PDBx:auth_atom_id_2>O1</PDBx:auth_atom_id_2>
         <PDBx:auth_comp_id_1>GLU</PDBx:auth_comp_id_1>
         <PDBx:auth_comp_id_2>SO4</PDBx:auth_comp_id_2>
         <PDBx:auth_seq_id_1>9</PDBx:auth_seq_id_1>
         <PDBx:auth_seq_id_2>13</PDBx:auth_seq_id_2>
         <PDBx:dist>2.14</PDBx:dist>
         <PDBx:site_symmetry_1>1_555</PDBx:site_symmetry_1>
         <PDBx:site_symmetry_2>28_565</PDBx:site_symmetry_2>
      </PDBx:pdbx_validate_symm_contact>
   </PDBx:pdbx_validate_symm_contactCategory>
   <PDBx:pdbx_versionCategory>
      <PDBx:pdbx_version entry_id="1AL1" 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="1AL1" 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_version entry_id="1AL1" major_version="4" minor_version="0000" revision_type="Biological assembly">
         <PDBx:details>Added software calculated values</PDBx:details>
         <PDBx:revision_date>2011-07-13</PDBx:revision_date>
      </PDBx:pdbx_version>
   </PDBx:pdbx_versionCategory>
   <PDBx:refineCategory>
      <PDBx:refine entry_id="1AL1" pdbx_refine_id="X-RAY DIFFRACTION">
         <PDBx:ls_R_factor_all>0.2550000</PDBx:ls_R_factor_all>
         <PDBx:ls_R_factor_obs>0.2110000</PDBx:ls_R_factor_obs>
         <PDBx:ls_d_res_high>2.7</PDBx:ls_d_res_high>
         <PDBx:ls_d_res_low>10.0</PDBx:ls_d_res_low>
         <PDBx:pdbx_data_cutoff_high_absF>2.0</PDBx:pdbx_data_cutoff_high_absF>
         <PDBx:pdbx_diffrn_id>1</PDBx:pdbx_diffrn_id>
      </PDBx:refine>
   </PDBx:refineCategory>
   <PDBx:refine_histCategory>
      <PDBx:refine_hist cycle_id="LAST" pdbx_refine_id="X-RAY DIFFRACTION">
         <PDBx:d_res_high>2.7</PDBx:d_res_high>
         <PDBx:d_res_low>10.0</PDBx:d_res_low>
         <PDBx:number_atoms_solvent>0</PDBx:number_atoms_solvent>
         <PDBx:number_atoms_total>100</PDBx:number_atoms_total>
         <PDBx:pdbx_number_atoms_ligand>5</PDBx:pdbx_number_atoms_ligand>
         <PDBx:pdbx_number_atoms_nucleic_acid>0</PDBx:pdbx_number_atoms_nucleic_acid>
         <PDBx:pdbx_number_atoms_protein>95</PDBx:pdbx_number_atoms_protein>
      </PDBx:refine_hist>
   </PDBx:refine_histCategory>
   <PDBx:refine_ls_restrCategory>
      <PDBx:refine_ls_restr pdbx_refine_id="X-RAY DIFFRACTION" type="p_bond_d">
         <PDBx:dev_ideal>0.013</PDBx:dev_ideal>
      </PDBx:refine_ls_restr>
      <PDBx:refine_ls_restr pdbx_refine_id="X-RAY DIFFRACTION" type="p_angle_d">
         <PDBx:dev_ideal>0.044</PDBx:dev_ideal>
      </PDBx:refine_ls_restr>
   </PDBx:refine_ls_restrCategory>
   <PDBx:softwareCategory>
      <PDBx:software pdbx_ordinal="1">
         <PDBx:classification>refinement</PDBx:classification>
         <PDBx:name>PROLSQ</PDBx:name>
         <PDBx:version xsi:nil="true" />
      </PDBx:software>
   </PDBx:softwareCategory>
   <PDBx:structCategory>
      <PDBx:struct entry_id="1AL1">
         <PDBx:pdbx_descriptor>ALPHA - 1 (AMPHIPHILIC ALPHA HELIX)</PDBx:pdbx_descriptor>
         <PDBx:title>CRYSTAL STRUCTURE OF ALPHA1: IMPLICATIONS FOR PROTEIN DESIGN</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_asym id="B">
         <PDBx:entity_id>2</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>GLU</PDBx:beg_auth_comp_id>
         <PDBx:beg_auth_seq_id>1</PDBx:beg_auth_seq_id>
         <PDBx:beg_label_asym_id>A</PDBx:beg_label_asym_id>
         <PDBx:beg_label_comp_id>GLU</PDBx:beg_label_comp_id>
         <PDBx:beg_label_seq_id>2</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>LEU</PDBx:end_auth_comp_id>
         <PDBx:end_auth_seq_id>10</PDBx:end_auth_seq_id>
         <PDBx:end_label_asym_id>A</PDBx:end_label_asym_id>
         <PDBx:end_label_comp_id>LEU</PDBx:end_label_comp_id>
         <PDBx:end_label_seq_id>11</PDBx:end_label_seq_id>
         <PDBx:pdbx_PDB_helix_class>1</PDBx:pdbx_PDB_helix_class>
         <PDBx:pdbx_PDB_helix_id>1</PDBx:pdbx_PDB_helix_id>
         <PDBx:pdbx_PDB_helix_length>10</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_connCategory>
      <PDBx:struct_conn id="covale1">
         <PDBx:conn_type_id>covale</PDBx:conn_type_id>
         <PDBx:pdbx_dist_value>1.343</PDBx:pdbx_dist_value>
         <PDBx:ptnr1_auth_asym_id>A</PDBx:ptnr1_auth_asym_id>
         <PDBx:ptnr1_auth_comp_id>ACE</PDBx:ptnr1_auth_comp_id>
         <PDBx:ptnr1_auth_seq_id>0</PDBx:ptnr1_auth_seq_id>
         <PDBx:ptnr1_label_asym_id>A</PDBx:ptnr1_label_asym_id>
         <PDBx:ptnr1_label_atom_id>C</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>ACE</PDBx:ptnr1_label_comp_id>
         <PDBx:ptnr1_label_seq_id>1</PDBx:ptnr1_label_seq_id>
         <PDBx:ptnr1_symmetry>1_555</PDBx:ptnr1_symmetry>
         <PDBx:ptnr2_auth_asym_id>A</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>GLU</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>1</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>A</PDBx:ptnr2_label_asym_id>
         <PDBx:ptnr2_label_atom_id>N</PDBx:ptnr2_label_atom_id>
         <PDBx:ptnr2_label_comp_id>GLU</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>2</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>1_555</PDBx:ptnr2_symmetry>
      </PDBx:struct_conn>
   </PDBx:struct_connCategory>
   <PDBx:struct_conn_typeCategory>
      <PDBx:struct_conn_type id="covale">
      </PDBx:struct_conn_type>
   </PDBx:struct_conn_typeCategory>
   <PDBx:struct_keywordsCategory>
      <PDBx:struct_keywords entry_id="1AL1">
         <PDBx:pdbx_keywords>SYNTHETIC PROTEIN MODEL</PDBx:pdbx_keywords>
         <PDBx:text>SYNTHETIC PROTEIN MODEL</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>1AL1</PDBx:db_code>
         <PDBx:db_name>PDB</PDBx:db_name>
         <PDBx:entity_id>1</PDBx:entity_id>
         <PDBx:pdbx_db_accession>1AL1</PDBx:pdbx_db_accession>
      </PDBx:struct_ref>
   </PDBx:struct_refCategory>
   <PDBx:struct_ref_seqCategory>
      <PDBx:struct_ref_seq align_id="1">
         <PDBx:db_align_beg>0</PDBx:db_align_beg>
         <PDBx:db_align_end>12</PDBx:db_align_end>
         <PDBx:pdbx_PDB_id_code>1AL1</PDBx:pdbx_PDB_id_code>
         <PDBx:pdbx_auth_seq_align_beg>0</PDBx:pdbx_auth_seq_align_beg>
         <PDBx:pdbx_auth_seq_align_end>12</PDBx:pdbx_auth_seq_align_end>
         <PDBx:pdbx_db_accession>1AL1</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>13</PDBx:seq_align_end>
      </PDBx:struct_ref_seq>
   </PDBx:struct_ref_seqCategory>
   <PDBx:struct_siteCategory>
      <PDBx:struct_site id="AC1">
         <PDBx:details>BINDING SITE FOR RESIDUE SO4 A 13</PDBx:details>
         <PDBx:pdbx_evidence_code>SOFTWARE</PDBx:pdbx_evidence_code>
      </PDBx:struct_site>
   </PDBx:struct_siteCategory>
   <PDBx:struct_site_genCategory>
      <PDBx:struct_site_gen id="1" site_id="AC1">
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ACE</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>0</PDBx:auth_seq_id>
         <PDBx:label_alt_id xsi:nil="true" />
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_atom_id xsi:nil="true" />
         <PDBx:label_comp_id>ACE</PDBx:label_comp_id>
         <PDBx:label_seq_id>1</PDBx:label_seq_id>
         <PDBx:pdbx_num_res>8</PDBx:pdbx_num_res>
         <PDBx:symmetry>1_555</PDBx:symmetry>
      </PDBx:struct_site_gen>
      <PDBx:struct_site_gen id="2" site_id="AC1">
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ACE</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>0</PDBx:auth_seq_id>
         <PDBx:label_alt_id xsi:nil="true" />
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_atom_id xsi:nil="true" />
         <PDBx:label_comp_id>ACE</PDBx:label_comp_id>
         <PDBx:label_seq_id>1</PDBx:label_seq_id>
         <PDBx:pdbx_num_res>8</PDBx:pdbx_num_res>
         <PDBx:symmetry>22_564</PDBx:symmetry>
      </PDBx:struct_site_gen>
      <PDBx:struct_site_gen id="3" site_id="AC1">
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>GLU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>1</PDBx:auth_seq_id>
         <PDBx:label_alt_id xsi:nil="true" />
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_atom_id xsi:nil="true" />
         <PDBx:label_comp_id>GLU</PDBx:label_comp_id>
         <PDBx:label_seq_id>2</PDBx:label_seq_id>
         <PDBx:pdbx_num_res>8</PDBx:pdbx_num_res>
         <PDBx:symmetry>1_555</PDBx:symmetry>
      </PDBx:struct_site_gen>
      <PDBx:struct_site_gen id="4" site_id="AC1">
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>GLU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>1</PDBx:auth_seq_id>
         <PDBx:label_alt_id xsi:nil="true" />
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_atom_id xsi:nil="true" />
         <PDBx:label_comp_id>GLU</PDBx:label_comp_id>
         <PDBx:label_seq_id>2</PDBx:label_seq_id>
         <PDBx:pdbx_num_res>8</PDBx:pdbx_num_res>
         <PDBx:symmetry>22_564</PDBx:symmetry>
      </PDBx:struct_site_gen>
      <PDBx:struct_site_gen id="5" site_id="AC1">
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>LEU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>2</PDBx:auth_seq_id>
         <PDBx:label_alt_id xsi:nil="true" />
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_atom_id xsi:nil="true" />
         <PDBx:label_comp_id>LEU</PDBx:label_comp_id>
         <PDBx:label_seq_id>3</PDBx:label_seq_id>
         <PDBx:pdbx_num_res>8</PDBx:pdbx_num_res>
         <PDBx:symmetry>22_564</PDBx:symmetry>
      </PDBx:struct_site_gen>
      <PDBx:struct_site_gen id="6" site_id="AC1">
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>LEU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>2</PDBx:auth_seq_id>
         <PDBx:label_alt_id xsi:nil="true" />
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_atom_id xsi:nil="true" />
         <PDBx:label_comp_id>LEU</PDBx:label_comp_id>
         <PDBx:label_seq_id>3</PDBx:label_seq_id>
         <PDBx:pdbx_num_res>8</PDBx:pdbx_num_res>
         <PDBx:symmetry>1_555</PDBx:symmetry>
      </PDBx:struct_site_gen>
      <PDBx:struct_site_gen id="7" site_id="AC1">
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>GLU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>9</PDBx:auth_seq_id>
         <PDBx:label_alt_id xsi:nil="true" />
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_atom_id xsi:nil="true" />
         <PDBx:label_comp_id>GLU</PDBx:label_comp_id>
         <PDBx:label_seq_id>10</PDBx:label_seq_id>
         <PDBx:pdbx_num_res>8</PDBx:pdbx_num_res>
         <PDBx:symmetry>47_554</PDBx:symmetry>
      </PDBx:struct_site_gen>
      <PDBx:struct_site_gen id="8" site_id="AC1">
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>GLU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>9</PDBx:auth_seq_id>
         <PDBx:label_alt_id xsi:nil="true" />
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_atom_id xsi:nil="true" />
         <PDBx:label_comp_id>GLU</PDBx:label_comp_id>
         <PDBx:label_seq_id>10</PDBx:label_seq_id>
         <PDBx:pdbx_num_res>8</PDBx:pdbx_num_res>
         <PDBx:symmetry>28_565</PDBx:symmetry>
      </PDBx:struct_site_gen>
   </PDBx:struct_site_genCategory>
   <PDBx:symmetryCategory>
      <PDBx:symmetry entry_id="1AL1">
         <PDBx:space_group_name_H-M>I 41 3 2</PDBx:space_group_name_H-M>
      </PDBx:symmetry>
   </PDBx:symmetryCategory>
</PDBx:datablock>
