data_5X7U
#
_model_server_result.job_id            4rlTf1AB8KGAR2VqEwRvQg 
_model_server_result.datetime_utc      '2024-11-25 09:55:12' 
_model_server_result.server_version    0.9.12 
_model_server_result.query_name        ligand 
_model_server_result.source_id         pdb-bcif 
_model_server_result.entry_id          5x7u 
#
_model_server_params.name     atom_site 
_model_server_params.value    '{"label_asym_id":"C","auth_seq_id":601}' 
#
_entry.id    5X7U 
#
_exptl.entry_id    5X7U 
_exptl.method      'X-RAY DIFFRACTION' 
#
_entity.details                     ? 
_entity.formula_weight              24.305 
_entity.id                          3 
_entity.src_method                  syn 
_entity.type                        non-polymer 
_entity.pdbx_description            'MAGNESIUM ION' 
_entity.pdbx_number_of_molecules    4 
_entity.pdbx_parent_entity_id       . 
_entity.pdbx_mutation               ? 
_entity.pdbx_fragment               ? 
_entity.pdbx_ec                     ? 
#
_cell.angle_alpha         90 
_cell.angle_beta          90 
_cell.angle_gamma         90 
_cell.entry_id            5X7U 
_cell.length_a            159.176 
_cell.length_b            159.176 
_cell.length_c            152.815 
_cell.Z_PDB               16 
_cell.pdbx_unique_axis    ? 
#
_symmetry.entry_id                 5X7U 
_symmetry.cell_setting             ? 
_symmetry.Int_Tables_number        98 
_symmetry.space_group_name_Hall    . 
_symmetry.space_group_name_H-M     'I 41 2 2' 
#
_pdbx_struct_assembly.method_details        PISA 
_pdbx_struct_assembly.oligomeric_details    monomeric 
_pdbx_struct_assembly.oligomeric_count      1 
_pdbx_struct_assembly.details               author_and_software_defined_assembly 
_pdbx_struct_assembly.id                    1 
#
_pdbx_struct_assembly_gen.asym_id_list       A,B,C,D,E,F,G 
_pdbx_struct_assembly_gen.assembly_id        1 
_pdbx_struct_assembly_gen.oper_expression    1 
#
_pdbx_struct_oper_list.id                    1 
_pdbx_struct_oper_list.type                  'identity operation' 
_pdbx_struct_oper_list.name                  1_555 
_pdbx_struct_oper_list.symmetry_operation    x,y,z 
_pdbx_struct_oper_list.matrix[1][1]          1 
_pdbx_struct_oper_list.matrix[1][2]          0 
_pdbx_struct_oper_list.matrix[1][3]          0 
_pdbx_struct_oper_list.matrix[2][1]          0 
_pdbx_struct_oper_list.matrix[2][2]          1 
_pdbx_struct_oper_list.matrix[2][3]          0 
_pdbx_struct_oper_list.matrix[3][1]          0 
_pdbx_struct_oper_list.matrix[3][2]          0 
_pdbx_struct_oper_list.matrix[3][3]          1 
_pdbx_struct_oper_list.vector[1]             0 
_pdbx_struct_oper_list.vector[2]             0 
_pdbx_struct_oper_list.vector[3]             0 
#
loop_
_struct_asym.details
_struct_asym.entity_id
_struct_asym.id
_struct_asym.pdbx_modified
_struct_asym.pdbx_blank_PDB_chainid_flag
? 3 C N N 
? 3 D N N 
? 3 E N N 
? 3 F N N 
#
loop_
_struct_conn.conn_type_id
_struct_conn.details
_struct_conn.id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr1_auth_asym_id
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_symmetry
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_conn.ptnr2_auth_asym_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_symmetry
_struct_conn.pdbx_ptnr1_PDB_ins_code
_struct_conn.pdbx_ptnr1_label_alt_id
_struct_conn.pdbx_ptnr1_standard_comp_id
_struct_conn.pdbx_ptnr2_PDB_ins_code
_struct_conn.pdbx_ptnr2_label_alt_id
_struct_conn.pdbx_ptnr3_PDB_ins_code
_struct_conn.pdbx_ptnr3_label_alt_id
_struct_conn.pdbx_ptnr3_label_asym_id
_struct_conn.pdbx_ptnr3_label_atom_id
_struct_conn.pdbx_ptnr3_label_comp_id
_struct_conn.pdbx_ptnr3_label_seq_id
_struct_conn.pdbx_PDB_id
_struct_conn.pdbx_dist_value
_struct_conn.pdbx_value_order
metalc ? metalc1 A OD1 ASP 23 A ASP 23 1_555 C MG MG . A MG 601 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.226 ? 
metalc ? metalc2 A OD1 ASN 25 A ASN 25 1_555 C MG MG . A MG 601 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.301 ? 
metalc ? metalc3 A OD1 ASP 27 A ASP 27 1_555 C MG MG . A MG 601 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.408 ? 
metalc ? metalc4 A O SER 29 A SER 29 1_555 C MG MG . A MG 601 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.264 ? 
metalc ? metalc5 A OD2 ASP 31 A ASP 31 1_555 C MG MG . A MG 601 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.291 ? 
metalc ? metalc6 A OD1 ASN 104 A ASN 104 1_555 F MG MG . A MG 604 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.684 ? 
metalc ? metalc7 A OD2 ASP 172 A ASP 172 1_555 F MG MG . A MG 604 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.318 ? 
metalc ? metalc8 A O TYR 206 A TYR 206 1_555 F MG MG . A MG 604 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.402 ? 
metalc ? metalc9 A O LEU 207 A LEU 207 1_555 F MG MG . A MG 604 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.441 ? 
metalc ? metalc10 A OE1 GLU 209 A GLU 209 1_555 F MG MG . A MG 604 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.365 ? 
metalc ? metalc11 E MG MG . A MG 603 1_555 G O HOH . A HOH 873 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.924 ? 
#
_chem_comp.formula           'Mg 2' 
_chem_comp.formula_weight    24.305 
_chem_comp.id                MG 
_chem_comp.mon_nstd_flag     . 
_chem_comp.name              'MAGNESIUM ION' 
_chem_comp.type              non-polymer 
_chem_comp.pdbx_synonyms     ? 
#
_atom_sites.entry_id                     5X7U 
_atom_sites.fract_transf_matrix[1][1]    0.006282 
_atom_sites.fract_transf_matrix[1][2]    0 
_atom_sites.fract_transf_matrix[1][3]    0 
_atom_sites.fract_transf_matrix[2][1]    0 
_atom_sites.fract_transf_matrix[2][2]    0.006282 
_atom_sites.fract_transf_matrix[2][3]    0 
_atom_sites.fract_transf_matrix[3][1]    0 
_atom_sites.fract_transf_matrix[3][2]    0 
_atom_sites.fract_transf_matrix[3][3]    0.006544 
_atom_sites.fract_transf_vector[1]       0 
_atom_sites.fract_transf_vector[2]       0 
_atom_sites.fract_transf_vector[3]       0 
#
loop_
_pdbx_nonpoly_scheme.asym_id
_pdbx_nonpoly_scheme.entity_id
_pdbx_nonpoly_scheme.mon_id
_pdbx_nonpoly_scheme.pdb_strand_id
_pdbx_nonpoly_scheme.ndb_seq_num
_pdbx_nonpoly_scheme.pdb_seq_num
_pdbx_nonpoly_scheme.auth_seq_num
_pdbx_nonpoly_scheme.pdb_mon_id
_pdbx_nonpoly_scheme.auth_mon_id
_pdbx_nonpoly_scheme.pdb_ins_code
B 2 TRS A 1 600 600 TRS TRS . 
C 3 MG A 1 601 601 MG MG . 
D 3 MG A 1 602 602 MG MG . 
E 3 MG A 1 603 603 MG MG . 
F 3 MG A 1 604 604 MG MG . 
G 4 HOH A 1 701 28 HOH HOH . 
G 4 HOH A 2 702 227 HOH HOH . 
G 4 HOH A 3 703 149 HOH HOH . 
G 4 HOH A 4 704 233 HOH HOH . 
G 4 HOH A 5 705 92 HOH HOH . 
G 4 HOH A 6 706 68 HOH HOH . 
G 4 HOH A 7 707 251 HOH HOH . 
G 4 HOH A 8 708 116 HOH HOH . 
G 4 HOH A 9 709 18 HOH HOH . 
G 4 HOH A 10 710 123 HOH HOH . 
G 4 HOH A 11 711 38 HOH HOH . 
G 4 HOH A 12 712 29 HOH HOH . 
G 4 HOH A 13 713 101 HOH HOH . 
G 4 HOH A 14 714 89 HOH HOH . 
G 4 HOH A 15 715 134 HOH HOH . 
G 4 HOH A 16 716 135 HOH HOH . 
G 4 HOH A 17 717 132 HOH HOH . 
G 4 HOH A 18 718 74 HOH HOH . 
G 4 HOH A 19 719 219 HOH HOH . 
G 4 HOH A 20 720 45 HOH HOH . 
G 4 HOH A 21 721 5 HOH HOH . 
G 4 HOH A 22 722 51 HOH HOH . 
G 4 HOH A 23 723 26 HOH HOH . 
G 4 HOH A 24 724 2 HOH HOH . 
G 4 HOH A 25 725 23 HOH HOH . 
G 4 HOH A 26 726 61 HOH HOH . 
G 4 HOH A 27 727 30 HOH HOH . 
G 4 HOH A 28 728 181 HOH HOH . 
G 4 HOH A 29 729 41 HOH HOH . 
G 4 HOH A 30 730 177 HOH HOH . 
G 4 HOH A 31 731 222 HOH HOH . 
G 4 HOH A 32 732 125 HOH HOH . 
G 4 HOH A 33 733 113 HOH HOH . 
G 4 HOH A 34 734 7 HOH HOH . 
G 4 HOH A 35 735 53 HOH HOH . 
G 4 HOH A 36 736 237 HOH HOH . 
G 4 HOH A 37 737 197 HOH HOH . 
G 4 HOH A 38 738 168 HOH HOH . 
G 4 HOH A 39 739 65 HOH HOH . 
G 4 HOH A 40 740 24 HOH HOH . 
G 4 HOH A 41 741 14 HOH HOH . 
G 4 HOH A 42 742 172 HOH HOH . 
G 4 HOH A 43 743 241 HOH HOH . 
G 4 HOH A 44 744 117 HOH HOH . 
G 4 HOH A 45 745 47 HOH HOH . 
G 4 HOH A 46 746 86 HOH HOH . 
G 4 HOH A 47 747 27 HOH HOH . 
G 4 HOH A 48 748 22 HOH HOH . 
G 4 HOH A 49 749 76 HOH HOH . 
G 4 HOH A 50 750 196 HOH HOH . 
G 4 HOH A 51 751 210 HOH HOH . 
G 4 HOH A 52 752 33 HOH HOH . 
G 4 HOH A 53 753 39 HOH HOH . 
G 4 HOH A 54 754 107 HOH HOH . 
G 4 HOH A 55 755 21 HOH HOH . 
G 4 HOH A 56 756 151 HOH HOH . 
G 4 HOH A 57 757 11 HOH HOH . 
G 4 HOH A 58 758 194 HOH HOH . 
G 4 HOH A 59 759 179 HOH HOH . 
G 4 HOH A 60 760 157 HOH HOH . 
G 4 HOH A 61 761 60 HOH HOH . 
G 4 HOH A 62 762 164 HOH HOH . 
G 4 HOH A 63 763 55 HOH HOH . 
G 4 HOH A 64 764 4 HOH HOH . 
G 4 HOH A 65 765 96 HOH HOH . 
G 4 HOH A 66 766 139 HOH HOH . 
G 4 HOH A 67 767 105 HOH HOH . 
G 4 HOH A 68 768 12 HOH HOH . 
G 4 HOH A 69 769 71 HOH HOH . 
G 4 HOH A 70 770 52 HOH HOH . 
G 4 HOH A 71 771 122 HOH HOH . 
G 4 HOH A 72 772 97 HOH HOH . 
G 4 HOH A 73 773 173 HOH HOH . 
G 4 HOH A 74 774 111 HOH HOH . 
G 4 HOH A 75 775 35 HOH HOH . 
G 4 HOH A 76 776 20 HOH HOH . 
G 4 HOH A 77 777 130 HOH HOH . 
G 4 HOH A 78 778 15 HOH HOH . 
G 4 HOH A 79 779 180 HOH HOH . 
G 4 HOH A 80 780 10 HOH HOH . 
G 4 HOH A 81 781 8 HOH HOH . 
G 4 HOH A 82 782 77 HOH HOH . 
G 4 HOH A 83 783 129 HOH HOH . 
G 4 HOH A 84 784 63 HOH HOH . 
G 4 HOH A 85 785 16 HOH HOH . 
G 4 HOH A 86 786 66 HOH HOH . 
G 4 HOH A 87 787 6 HOH HOH . 
G 4 HOH A 88 788 127 HOH HOH . 
G 4 HOH A 89 789 67 HOH HOH . 
G 4 HOH A 90 790 199 HOH HOH . 
G 4 HOH A 91 791 44 HOH HOH . 
G 4 HOH A 92 792 228 HOH HOH . 
G 4 HOH A 93 793 62 HOH HOH . 
G 4 HOH A 94 794 225 HOH HOH . 
G 4 HOH A 95 795 142 HOH HOH . 
G 4 HOH A 96 796 250 HOH HOH . 
G 4 HOH A 97 797 245 HOH HOH . 
G 4 HOH A 98 798 64 HOH HOH . 
G 4 HOH A 99 799 186 HOH HOH . 
G 4 HOH A 100 800 72 HOH HOH . 
G 4 HOH A 101 801 82 HOH HOH . 
G 4 HOH A 102 802 119 HOH HOH . 
G 4 HOH A 103 803 147 HOH HOH . 
G 4 HOH A 104 804 138 HOH HOH . 
G 4 HOH A 105 805 205 HOH HOH . 
G 4 HOH A 106 806 214 HOH HOH . 
G 4 HOH A 107 807 88 HOH HOH . 
G 4 HOH A 108 808 226 HOH HOH . 
G 4 HOH A 109 809 215 HOH HOH . 
G 4 HOH A 110 810 143 HOH HOH . 
G 4 HOH A 111 811 19 HOH HOH . 
G 4 HOH A 112 812 49 HOH HOH . 
G 4 HOH A 113 813 69 HOH HOH . 
G 4 HOH A 114 814 3 HOH HOH . 
G 4 HOH A 115 815 161 HOH HOH . 
G 4 HOH A 116 816 70 HOH HOH . 
G 4 HOH A 117 817 209 HOH HOH . 
G 4 HOH A 118 818 145 HOH HOH . 
G 4 HOH A 119 819 190 HOH HOH . 
G 4 HOH A 120 820 174 HOH HOH . 
G 4 HOH A 121 821 104 HOH HOH . 
G 4 HOH A 122 822 9 HOH HOH . 
G 4 HOH A 123 823 136 HOH HOH . 
G 4 HOH A 124 824 80 HOH HOH . 
G 4 HOH A 125 825 40 HOH HOH . 
G 4 HOH A 126 826 57 HOH HOH . 
G 4 HOH A 127 827 166 HOH HOH . 
G 4 HOH A 128 828 42 HOH HOH . 
G 4 HOH A 129 829 150 HOH HOH . 
G 4 HOH A 130 830 94 HOH HOH . 
G 4 HOH A 131 831 87 HOH HOH . 
G 4 HOH A 132 832 98 HOH HOH . 
G 4 HOH A 133 833 152 HOH HOH . 
G 4 HOH A 134 834 108 HOH HOH . 
G 4 HOH A 135 835 221 HOH HOH . 
G 4 HOH A 136 836 36 HOH HOH . 
G 4 HOH A 137 837 103 HOH HOH . 
G 4 HOH A 138 838 37 HOH HOH . 
G 4 HOH A 139 839 78 HOH HOH . 
G 4 HOH A 140 840 99 HOH HOH . 
G 4 HOH A 141 841 131 HOH HOH . 
G 4 HOH A 142 842 216 HOH HOH . 
G 4 HOH A 143 843 178 HOH HOH . 
G 4 HOH A 144 844 13 HOH HOH . 
G 4 HOH A 145 845 43 HOH HOH . 
G 4 HOH A 146 846 54 HOH HOH . 
G 4 HOH A 147 847 58 HOH HOH . 
G 4 HOH A 148 848 182 HOH HOH . 
G 4 HOH A 149 849 162 HOH HOH . 
G 4 HOH A 150 850 120 HOH HOH . 
G 4 HOH A 151 851 169 HOH HOH . 
G 4 HOH A 152 852 201 HOH HOH . 
G 4 HOH A 153 853 84 HOH HOH . 
G 4 HOH A 154 854 32 HOH HOH . 
G 4 HOH A 155 855 144 HOH HOH . 
G 4 HOH A 156 856 246 HOH HOH . 
G 4 HOH A 157 857 249 HOH HOH . 
G 4 HOH A 158 858 31 HOH HOH . 
G 4 HOH A 159 859 183 HOH HOH . 
G 4 HOH A 160 860 153 HOH HOH . 
G 4 HOH A 161 861 184 HOH HOH . 
G 4 HOH A 162 862 73 HOH HOH . 
G 4 HOH A 163 863 229 HOH HOH . 
G 4 HOH A 164 864 56 HOH HOH . 
G 4 HOH A 165 865 154 HOH HOH . 
G 4 HOH A 166 866 170 HOH HOH . 
G 4 HOH A 167 867 148 HOH HOH . 
G 4 HOH A 168 868 25 HOH HOH . 
G 4 HOH A 169 869 220 HOH HOH . 
G 4 HOH A 170 870 115 HOH HOH . 
G 4 HOH A 171 871 141 HOH HOH . 
G 4 HOH A 172 872 235 HOH HOH . 
G 4 HOH A 173 873 232 HOH HOH . 
G 4 HOH A 174 874 224 HOH HOH . 
G 4 HOH A 175 875 175 HOH HOH . 
G 4 HOH A 176 876 83 HOH HOH . 
G 4 HOH A 177 877 191 HOH HOH . 
G 4 HOH A 178 878 110 HOH HOH . 
G 4 HOH A 179 879 240 HOH HOH . 
G 4 HOH A 180 880 48 HOH HOH . 
G 4 HOH A 181 881 253 HOH HOH . 
G 4 HOH A 182 882 160 HOH HOH . 
G 4 HOH A 183 883 230 HOH HOH . 
G 4 HOH A 184 884 121 HOH HOH . 
G 4 HOH A 185 885 238 HOH HOH . 
G 4 HOH A 186 886 126 HOH HOH . 
G 4 HOH A 187 887 242 HOH HOH . 
G 4 HOH A 188 888 156 HOH HOH . 
G 4 HOH A 189 889 248 HOH HOH . 
G 4 HOH A 190 890 100 HOH HOH . 
G 4 HOH A 191 891 34 HOH HOH . 
G 4 HOH A 192 892 207 HOH HOH . 
G 4 HOH A 193 893 46 HOH HOH . 
G 4 HOH A 194 894 50 HOH HOH . 
G 4 HOH A 195 895 155 HOH HOH . 
G 4 HOH A 196 896 85 HOH HOH . 
G 4 HOH A 197 897 95 HOH HOH . 
G 4 HOH A 198 898 112 HOH HOH . 
G 4 HOH A 199 899 185 HOH HOH . 
G 4 HOH A 200 900 239 HOH HOH . 
G 4 HOH A 201 901 257 HOH HOH . 
G 4 HOH A 202 902 146 HOH HOH . 
G 4 HOH A 203 903 171 HOH HOH . 
G 4 HOH A 204 904 1 HOH HOH . 
G 4 HOH A 205 905 133 HOH HOH . 
G 4 HOH A 206 906 192 HOH HOH . 
G 4 HOH A 207 907 128 HOH HOH . 
G 4 HOH A 208 908 259 HOH HOH . 
G 4 HOH A 209 909 217 HOH HOH . 
G 4 HOH A 210 910 165 HOH HOH . 
G 4 HOH A 211 911 118 HOH HOH . 
G 4 HOH A 212 912 17 HOH HOH . 
G 4 HOH A 213 913 256 HOH HOH . 
G 4 HOH A 214 914 189 HOH HOH . 
G 4 HOH A 215 915 260 HOH HOH . 
G 4 HOH A 216 916 252 HOH HOH . 
G 4 HOH A 217 917 211 HOH HOH . 
G 4 HOH A 218 918 109 HOH HOH . 
G 4 HOH A 219 919 204 HOH HOH . 
G 4 HOH A 220 920 137 HOH HOH . 
G 4 HOH A 221 921 261 HOH HOH . 
G 4 HOH A 222 922 234 HOH HOH . 
G 4 HOH A 223 923 255 HOH HOH . 
G 4 HOH A 224 924 195 HOH HOH . 
G 4 HOH A 225 925 163 HOH HOH . 
G 4 HOH A 226 926 218 HOH HOH . 
G 4 HOH A 227 927 200 HOH HOH . 
G 4 HOH A 228 928 176 HOH HOH . 
G 4 HOH A 229 929 159 HOH HOH . 
G 4 HOH A 230 930 114 HOH HOH . 
G 4 HOH A 231 931 90 HOH HOH . 
G 4 HOH A 232 932 254 HOH HOH . 
G 4 HOH A 233 933 244 HOH HOH . 
G 4 HOH A 234 934 198 HOH HOH . 
G 4 HOH A 235 935 79 HOH HOH . 
G 4 HOH A 236 936 75 HOH HOH . 
G 4 HOH A 237 937 140 HOH HOH . 
G 4 HOH A 238 938 59 HOH HOH . 
G 4 HOH A 239 939 188 HOH HOH . 
G 4 HOH A 240 940 208 HOH HOH . 
G 4 HOH A 241 941 212 HOH HOH . 
G 4 HOH A 242 942 158 HOH HOH . 
G 4 HOH A 243 943 202 HOH HOH . 
G 4 HOH A 244 944 243 HOH HOH . 
G 4 HOH A 245 945 124 HOH HOH . 
G 4 HOH A 246 946 247 HOH HOH . 
G 4 HOH A 247 947 206 HOH HOH . 
G 4 HOH A 248 948 187 HOH HOH . 
G 4 HOH A 249 949 223 HOH HOH . 
G 4 HOH A 250 950 258 HOH HOH . 
#
_atom_site.group_PDB             HETATM 
_atom_site.id                    1 
_atom_site.type_symbol           MG 
_atom_site.label_atom_id         MG 
_atom_site.label_comp_id         MG 
_atom_site.label_seq_id          . 
_atom_site.label_alt_id          . 
_atom_site.pdbx_PDB_ins_code     . 
_atom_site.label_asym_id         C 
_atom_site.label_entity_id       3 
_atom_site.Cartn_x               66.547 
_atom_site.Cartn_y               -12.954 
_atom_site.Cartn_z               22.88 
_atom_site.occupancy             1 
_atom_site.B_iso_or_equiv        33.02 
_atom_site.pdbx_formal_charge    ? 
_atom_site.auth_atom_id          MG 
_atom_site.auth_comp_id          MG 
_atom_site.auth_seq_id           601 
_atom_site.auth_asym_id          A 
_atom_site.pdbx_PDB_model_num    1 
#
_model_server_stats.io_time_ms              9 
_model_server_stats.parse_time_ms           9 
_model_server_stats.create_model_time_ms    6 
_model_server_stats.query_time_ms           268 
_model_server_stats.encode_time_ms          3 
_model_server_stats.element_count           1 
#