data_1FWH # _model_server_result.job_id BCNFe5wFdz-vCz3b6O1Mvg _model_server_result.datetime_utc '2024-11-04 23:04:23' _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 1fwh # _model_server_params.name atom_site _model_server_params.value '{"label_asym_id":"D","auth_seq_id":574}' # _entry.id 1FWH # _exptl.entry_id 1FWH _exptl.method 'X-RAY DIFFRACTION' # _entity.details ? _entity.formula_weight 58.693 _entity.id 4 _entity.src_method syn _entity.type non-polymer _entity.pdbx_description 'NICKEL (II) ION' _entity.pdbx_number_of_molecules 2 _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 1FWH _cell.length_a 170.8 _cell.length_b 170.8 _cell.length_c 170.8 _cell.Z_PDB 24 _cell.pdbx_unique_axis ? # _symmetry.entry_id 1FWH _symmetry.cell_setting ? _symmetry.Int_Tables_number 199 _symmetry.space_group_name_Hall . _symmetry.space_group_name_H-M 'I 21 3' # _pdbx_struct_assembly.method_details PISA,PQS _pdbx_struct_assembly.oligomeric_details nonameric _pdbx_struct_assembly.oligomeric_count 9 _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,H _pdbx_struct_assembly_gen.assembly_id 1 _pdbx_struct_assembly_gen.oper_expression 1,2,3 # loop_ _pdbx_struct_oper_list.id _pdbx_struct_oper_list.type _pdbx_struct_oper_list.name _pdbx_struct_oper_list.symmetry_operation _pdbx_struct_oper_list.matrix[1][1] _pdbx_struct_oper_list.matrix[1][2] _pdbx_struct_oper_list.matrix[1][3] _pdbx_struct_oper_list.matrix[2][1] _pdbx_struct_oper_list.matrix[2][2] _pdbx_struct_oper_list.matrix[2][3] _pdbx_struct_oper_list.matrix[3][1] _pdbx_struct_oper_list.matrix[3][2] _pdbx_struct_oper_list.matrix[3][3] _pdbx_struct_oper_list.vector[1] _pdbx_struct_oper_list.vector[2] _pdbx_struct_oper_list.vector[3] 1 'identity operation' 1_555 x,y,z 1 0 0 0 1 0 0 0 1 0 0 0 2 'crystal symmetry operation' 5_555 z,x,y 0 0 1 1 0 0 0 1 0 0 0 0 3 'crystal symmetry operation' 9_555 y,z,x 0 1 0 0 0 1 1 0 0 0 0 0 # loop_ _struct_asym.details _struct_asym.entity_id _struct_asym.id _struct_asym.pdbx_modified _struct_asym.pdbx_blank_PDB_chainid_flag ? 4 D N N ? 4 E 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 covale ? covale1 C C LEU 216 C LEU 216 1_555 C N KCX 217 C KCX 217 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.324 ? covale ? covale2 C C KCX 217 C KCX 217 1_555 C N ILE 218 C ILE 218 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.333 ? metalc ? metalc1 C NE2 HIS 134 C HIS 134 1_555 E NI NI . C NI 575 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.427 ? metalc ? metalc2 C NE2 HIS 136 C HIS 136 1_555 E NI NI . C NI 575 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.194 ? metalc ? metalc3 C OQ1 KCX 217 C KCX 217 1_555 D NI NI . C NI 574 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.079 ? metalc ? metalc4 C OQ2 KCX 217 C KCX 217 1_555 E NI NI . C NI 575 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.179 ? metalc ? metalc5 C ND1 HIS 246 C HIS 246 1_555 D NI NI . C NI 574 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.135 ? metalc ? metalc6 C NE2 HIS 272 C HIS 272 1_555 D NI NI . C NI 574 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.39 ? metalc ? metalc7 C OD1 ASP 360 C ASP 360 1_555 E NI NI . C NI 575 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.137 ? metalc ? metalc8 D NI NI . C NI 574 1_555 H O HOH . C HOH 803 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.454 ? metalc ? metalc9 D NI NI . C NI 574 1_555 H O HOH . C HOH 804 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.142 ? metalc ? metalc10 E NI NI . C NI 575 1_555 H O HOH . C HOH 803 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.752 ? metalc ? metalc11 E NI NI . C NI 575 1_555 H O HOH . C HOH 805 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.769 ? # _chem_comp.formula 'Ni 2' _chem_comp.formula_weight 58.693 _chem_comp.id NI _chem_comp.mon_nstd_flag . _chem_comp.name 'NICKEL (II) ION' _chem_comp.type non-polymer _chem_comp.pdbx_synonyms ? # _atom_sites.entry_id 1FWH _atom_sites.fract_transf_matrix[1][1] 0.005855 _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] 0.005855 _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] 0.005855 _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 D 4 NI C 1 574 574 NI NI . E 4 NI C 1 575 575 NI NI . F 5 HOH A 1 101 4 HOH HOH . F 5 HOH A 2 102 18 HOH HOH . F 5 HOH A 3 103 20 HOH HOH . F 5 HOH A 4 104 21 HOH HOH . F 5 HOH A 5 105 22 HOH HOH . F 5 HOH A 6 106 60 HOH HOH . F 5 HOH A 7 107 75 HOH HOH . F 5 HOH A 8 108 84 HOH HOH . F 5 HOH A 9 109 85 HOH HOH . F 5 HOH A 10 110 95 HOH HOH . F 5 HOH A 11 111 97 HOH HOH . F 5 HOH A 12 112 102 HOH HOH . F 5 HOH A 13 113 103 HOH HOH . F 5 HOH A 14 114 119 HOH HOH . F 5 HOH A 15 115 136 HOH HOH . F 5 HOH A 16 116 146 HOH HOH . F 5 HOH A 17 117 188 HOH HOH . F 5 HOH A 18 118 198 HOH HOH . F 5 HOH A 19 119 260 HOH HOH . F 5 HOH A 20 120 261 HOH HOH . F 5 HOH A 21 121 262 HOH HOH . F 5 HOH A 22 122 263 HOH HOH . F 5 HOH A 23 123 264 HOH HOH . F 5 HOH A 24 124 265 HOH HOH . F 5 HOH A 25 125 266 HOH HOH . F 5 HOH A 26 126 267 HOH HOH . F 5 HOH A 27 127 268 HOH HOH . F 5 HOH A 28 128 279 HOH HOH . G 5 HOH B 1 107 72 HOH HOH . G 5 HOH B 2 108 78 HOH HOH . G 5 HOH B 3 109 108 HOH HOH . G 5 HOH B 4 110 121 HOH HOH . G 5 HOH B 5 111 125 HOH HOH . G 5 HOH B 6 112 132 HOH HOH . G 5 HOH B 7 113 142 HOH HOH . G 5 HOH B 8 114 143 HOH HOH . G 5 HOH B 9 115 164 HOH HOH . G 5 HOH B 10 116 178 HOH HOH . G 5 HOH B 11 117 190 HOH HOH . G 5 HOH B 12 118 199 HOH HOH . G 5 HOH B 13 119 208 HOH HOH . G 5 HOH B 14 120 211 HOH HOH . G 5 HOH B 15 121 255 HOH HOH . G 5 HOH B 16 122 257 HOH HOH . G 5 HOH B 17 123 258 HOH HOH . G 5 HOH B 18 124 259 HOH HOH . G 5 HOH B 19 125 273 HOH HOH . G 5 HOH B 20 126 277 HOH HOH . G 5 HOH B 21 127 278 HOH HOH . H 5 HOH C 1 576 2 HOH HOH . H 5 HOH C 2 577 3 HOH HOH . H 5 HOH C 3 578 5 HOH HOH . H 5 HOH C 4 579 6 HOH HOH . H 5 HOH C 5 580 7 HOH HOH . H 5 HOH C 6 581 8 HOH HOH . H 5 HOH C 7 582 9 HOH HOH . H 5 HOH C 8 583 10 HOH HOH . H 5 HOH C 9 584 11 HOH HOH . H 5 HOH C 10 585 12 HOH HOH . H 5 HOH C 11 586 13 HOH HOH . H 5 HOH C 12 587 14 HOH HOH . H 5 HOH C 13 588 15 HOH HOH . H 5 HOH C 14 589 16 HOH HOH . H 5 HOH C 15 590 17 HOH HOH . H 5 HOH C 16 591 19 HOH HOH . H 5 HOH C 17 592 23 HOH HOH . H 5 HOH C 18 593 24 HOH HOH . H 5 HOH C 19 594 25 HOH HOH . H 5 HOH C 20 595 26 HOH HOH . H 5 HOH C 21 596 27 HOH HOH . H 5 HOH C 22 597 28 HOH HOH . H 5 HOH C 23 598 29 HOH HOH . H 5 HOH C 24 599 30 HOH HOH . H 5 HOH C 25 600 31 HOH HOH . H 5 HOH C 26 601 32 HOH HOH . H 5 HOH C 27 602 33 HOH HOH . H 5 HOH C 28 603 34 HOH HOH . H 5 HOH C 29 604 35 HOH HOH . H 5 HOH C 30 605 36 HOH HOH . H 5 HOH C 31 606 37 HOH HOH . H 5 HOH C 32 607 38 HOH HOH . H 5 HOH C 33 608 39 HOH HOH . H 5 HOH C 34 609 40 HOH HOH . H 5 HOH C 35 610 41 HOH HOH . H 5 HOH C 36 611 42 HOH HOH . H 5 HOH C 37 612 43 HOH HOH . H 5 HOH C 38 613 44 HOH HOH . H 5 HOH C 39 614 45 HOH HOH . H 5 HOH C 40 615 46 HOH HOH . H 5 HOH C 41 616 47 HOH HOH . H 5 HOH C 42 617 48 HOH HOH . H 5 HOH C 43 618 49 HOH HOH . H 5 HOH C 44 619 50 HOH HOH . H 5 HOH C 45 620 51 HOH HOH . H 5 HOH C 46 621 52 HOH HOH . H 5 HOH C 47 622 53 HOH HOH . H 5 HOH C 48 623 54 HOH HOH . H 5 HOH C 49 624 55 HOH HOH . H 5 HOH C 50 625 56 HOH HOH . H 5 HOH C 51 626 57 HOH HOH . H 5 HOH C 52 627 58 HOH HOH . H 5 HOH C 53 628 59 HOH HOH . H 5 HOH C 54 629 61 HOH HOH . H 5 HOH C 55 630 62 HOH HOH . H 5 HOH C 56 631 63 HOH HOH . H 5 HOH C 57 632 64 HOH HOH . H 5 HOH C 58 633 65 HOH HOH . H 5 HOH C 59 634 66 HOH HOH . H 5 HOH C 60 635 67 HOH HOH . H 5 HOH C 61 636 68 HOH HOH . H 5 HOH C 62 637 69 HOH HOH . H 5 HOH C 63 638 70 HOH HOH . H 5 HOH C 64 639 71 HOH HOH . H 5 HOH C 65 640 73 HOH HOH . H 5 HOH C 66 641 74 HOH HOH . H 5 HOH C 67 642 76 HOH HOH . H 5 HOH C 68 643 77 HOH HOH . H 5 HOH C 69 644 79 HOH HOH . H 5 HOH C 70 645 80 HOH HOH . H 5 HOH C 71 646 81 HOH HOH . H 5 HOH C 72 647 82 HOH HOH . H 5 HOH C 73 648 83 HOH HOH . H 5 HOH C 74 649 86 HOH HOH . H 5 HOH C 75 650 87 HOH HOH . H 5 HOH C 76 651 88 HOH HOH . H 5 HOH C 77 652 89 HOH HOH . H 5 HOH C 78 653 90 HOH HOH . H 5 HOH C 79 654 91 HOH HOH . H 5 HOH C 80 655 92 HOH HOH . H 5 HOH C 81 656 93 HOH HOH . H 5 HOH C 82 657 94 HOH HOH . H 5 HOH C 83 658 96 HOH HOH . H 5 HOH C 84 659 98 HOH HOH . H 5 HOH C 85 660 99 HOH HOH . H 5 HOH C 86 661 100 HOH HOH . H 5 HOH C 87 662 101 HOH HOH . H 5 HOH C 88 663 104 HOH HOH . H 5 HOH C 89 664 105 HOH HOH . H 5 HOH C 90 665 106 HOH HOH . H 5 HOH C 91 666 107 HOH HOH . H 5 HOH C 92 667 109 HOH HOH . H 5 HOH C 93 668 110 HOH HOH . H 5 HOH C 94 669 111 HOH HOH . H 5 HOH C 95 670 112 HOH HOH . H 5 HOH C 96 671 113 HOH HOH . H 5 HOH C 97 672 114 HOH HOH . H 5 HOH C 98 673 115 HOH HOH . H 5 HOH C 99 674 116 HOH HOH . H 5 HOH C 100 675 117 HOH HOH . H 5 HOH C 101 676 118 HOH HOH . H 5 HOH C 102 677 120 HOH HOH . H 5 HOH C 103 678 122 HOH HOH . H 5 HOH C 104 679 123 HOH HOH . H 5 HOH C 105 680 124 HOH HOH . H 5 HOH C 106 681 126 HOH HOH . H 5 HOH C 107 682 127 HOH HOH . H 5 HOH C 108 683 128 HOH HOH . H 5 HOH C 109 684 129 HOH HOH . H 5 HOH C 110 685 130 HOH HOH . H 5 HOH C 111 686 131 HOH HOH . H 5 HOH C 112 687 133 HOH HOH . H 5 HOH C 113 688 134 HOH HOH . H 5 HOH C 114 689 135 HOH HOH . H 5 HOH C 115 690 137 HOH HOH . H 5 HOH C 116 691 138 HOH HOH . H 5 HOH C 117 692 139 HOH HOH . H 5 HOH C 118 693 140 HOH HOH . H 5 HOH C 119 694 141 HOH HOH . H 5 HOH C 120 695 144 HOH HOH . H 5 HOH C 121 696 145 HOH HOH . H 5 HOH C 122 697 147 HOH HOH . H 5 HOH C 123 698 148 HOH HOH . H 5 HOH C 124 699 149 HOH HOH . H 5 HOH C 125 700 150 HOH HOH . H 5 HOH C 126 701 151 HOH HOH . H 5 HOH C 127 702 152 HOH HOH . H 5 HOH C 128 703 153 HOH HOH . H 5 HOH C 129 704 154 HOH HOH . H 5 HOH C 130 705 155 HOH HOH . H 5 HOH C 131 706 156 HOH HOH . H 5 HOH C 132 707 157 HOH HOH . H 5 HOH C 133 708 158 HOH HOH . H 5 HOH C 134 709 159 HOH HOH . H 5 HOH C 135 710 160 HOH HOH . H 5 HOH C 136 711 161 HOH HOH . H 5 HOH C 137 712 162 HOH HOH . H 5 HOH C 138 713 163 HOH HOH . H 5 HOH C 139 714 165 HOH HOH . H 5 HOH C 140 715 166 HOH HOH . H 5 HOH C 141 716 167 HOH HOH . H 5 HOH C 142 717 168 HOH HOH . H 5 HOH C 143 718 169 HOH HOH . H 5 HOH C 144 719 170 HOH HOH . H 5 HOH C 145 720 171 HOH HOH . H 5 HOH C 146 721 172 HOH HOH . H 5 HOH C 147 722 173 HOH HOH . H 5 HOH C 148 723 175 HOH HOH . H 5 HOH C 149 724 176 HOH HOH . H 5 HOH C 150 725 177 HOH HOH . H 5 HOH C 151 726 179 HOH HOH . H 5 HOH C 152 727 180 HOH HOH . H 5 HOH C 153 728 181 HOH HOH . H 5 HOH C 154 729 182 HOH HOH . H 5 HOH C 155 730 183 HOH HOH . H 5 HOH C 156 731 184 HOH HOH . H 5 HOH C 157 732 185 HOH HOH . H 5 HOH C 158 733 186 HOH HOH . H 5 HOH C 159 734 187 HOH HOH . H 5 HOH C 160 735 189 HOH HOH . H 5 HOH C 161 736 191 HOH HOH . H 5 HOH C 162 737 192 HOH HOH . H 5 HOH C 163 738 193 HOH HOH . H 5 HOH C 164 739 194 HOH HOH . H 5 HOH C 165 740 195 HOH HOH . H 5 HOH C 166 741 196 HOH HOH . H 5 HOH C 167 742 197 HOH HOH . H 5 HOH C 168 743 200 HOH HOH . H 5 HOH C 169 744 201 HOH HOH . H 5 HOH C 170 745 202 HOH HOH . H 5 HOH C 171 746 203 HOH HOH . H 5 HOH C 172 747 204 HOH HOH . H 5 HOH C 173 748 205 HOH HOH . H 5 HOH C 174 749 206 HOH HOH . H 5 HOH C 175 750 207 HOH HOH . H 5 HOH C 176 751 209 HOH HOH . H 5 HOH C 177 752 210 HOH HOH . H 5 HOH C 178 753 212 HOH HOH . H 5 HOH C 179 754 213 HOH HOH . H 5 HOH C 180 755 214 HOH HOH . H 5 HOH C 181 756 215 HOH HOH . H 5 HOH C 182 757 216 HOH HOH . H 5 HOH C 183 758 217 HOH HOH . H 5 HOH C 184 759 218 HOH HOH . H 5 HOH C 185 760 219 HOH HOH . H 5 HOH C 186 761 220 HOH HOH . H 5 HOH C 187 762 221 HOH HOH . H 5 HOH C 188 763 222 HOH HOH . H 5 HOH C 189 764 223 HOH HOH . H 5 HOH C 190 765 224 HOH HOH . H 5 HOH C 191 766 225 HOH HOH . H 5 HOH C 192 767 226 HOH HOH . H 5 HOH C 193 768 227 HOH HOH . H 5 HOH C 194 769 228 HOH HOH . H 5 HOH C 195 770 229 HOH HOH . H 5 HOH C 196 771 230 HOH HOH . H 5 HOH C 197 772 231 HOH HOH . H 5 HOH C 198 773 232 HOH HOH . H 5 HOH C 199 774 233 HOH HOH . H 5 HOH C 200 775 234 HOH HOH . H 5 HOH C 201 776 235 HOH HOH . H 5 HOH C 202 777 236 HOH HOH . H 5 HOH C 203 778 237 HOH HOH . H 5 HOH C 204 779 238 HOH HOH . H 5 HOH C 205 780 239 HOH HOH . H 5 HOH C 206 781 240 HOH HOH . H 5 HOH C 207 782 241 HOH HOH . H 5 HOH C 208 783 242 HOH HOH . H 5 HOH C 209 784 243 HOH HOH . H 5 HOH C 210 785 244 HOH HOH . H 5 HOH C 211 786 245 HOH HOH . H 5 HOH C 212 787 246 HOH HOH . H 5 HOH C 213 788 247 HOH HOH . H 5 HOH C 214 789 248 HOH HOH . H 5 HOH C 215 790 249 HOH HOH . H 5 HOH C 216 791 250 HOH HOH . H 5 HOH C 217 792 251 HOH HOH . H 5 HOH C 218 793 252 HOH HOH . H 5 HOH C 219 794 253 HOH HOH . H 5 HOH C 220 795 254 HOH HOH . H 5 HOH C 221 796 256 HOH HOH . H 5 HOH C 222 797 269 HOH HOH . H 5 HOH C 223 798 271 HOH HOH . H 5 HOH C 224 799 272 HOH HOH . H 5 HOH C 225 800 274 HOH HOH . H 5 HOH C 226 801 275 HOH HOH . H 5 HOH C 227 802 276 HOH HOH . H 5 HOH C 228 803 500 HOH HOH . H 5 HOH C 229 804 501 HOH HOH . H 5 HOH C 230 805 502 HOH HOH . # _atom_site.group_PDB HETATM _atom_site.id 1 _atom_site.type_symbol NI _atom_site.label_atom_id NI _atom_site.label_comp_id NI _atom_site.label_seq_id . _atom_site.label_alt_id . _atom_site.pdbx_PDB_ins_code . _atom_site.label_asym_id D _atom_site.label_entity_id 4 _atom_site.Cartn_x 66.627 _atom_site.Cartn_y 107.594 _atom_site.Cartn_z 70.984 _atom_site.occupancy 0.75 _atom_site.B_iso_or_equiv 17 _atom_site.pdbx_formal_charge ? _atom_site.auth_atom_id NI _atom_site.auth_comp_id NI _atom_site.auth_seq_id 574 _atom_site.auth_asym_id C _atom_site.pdbx_PDB_model_num 1 # _model_server_stats.io_time_ms 62 _model_server_stats.parse_time_ms 7 _model_server_stats.create_model_time_ms 6 _model_server_stats.query_time_ms 271 _model_server_stats.encode_time_ms 2 _model_server_stats.element_count 1 #