data_1ZPT # _model_server_result.job_id 2rCQEgcofP7dKxmC_Zal5w _model_server_result.datetime_utc '2024-11-28 01:16:42' _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 1zpt # _model_server_params.name atom_site _model_server_params.value '{"label_asym_id":"E","auth_seq_id":900}' # _entry.id 1ZPT # _exptl.entry_id 1ZPT _exptl.method 'X-RAY DIFFRACTION' # _entity.details ? _entity.formula_weight 96.063 _entity.id 2 _entity.src_method syn _entity.type non-polymer _entity.pdbx_description 'SULFATE 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 121.73 _cell.angle_gamma 90 _cell.entry_id 1ZPT _cell.length_a 103.613 _cell.length_b 127.735 _cell.length_c 97.831 _cell.Z_PDB 12 _cell.pdbx_unique_axis ? # _symmetry.entry_id 1ZPT _symmetry.cell_setting ? _symmetry.Int_Tables_number 5 _symmetry.space_group_name_Hall ? _symmetry.space_group_name_H-M 'C 1 2 1' # _pdbx_struct_assembly.method_details ? _pdbx_struct_assembly.oligomeric_details tetrameric _pdbx_struct_assembly.oligomeric_count 4 _pdbx_struct_assembly.details author_defined_assembly _pdbx_struct_assembly.id 1 # loop_ _pdbx_struct_assembly_gen.asym_id_list _pdbx_struct_assembly_gen.assembly_id _pdbx_struct_assembly_gen.oper_expression B,H,I,J,O 1 1 A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P 1 2 # 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 'crystal symmetry operation' 2_655 -x+1,y,-z -1 0 0 0 1 0 0 0 -1 103.613 0 0 2 'identity operation' 1_555 x,y,z 1 0 0 0 1 0 0 0 1 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 ? 2 D N N ? 2 E N N ? 2 H N N ? 2 K N N # _chem_comp.formula 'O4 S -2' _chem_comp.formula_weight 96.063 _chem_comp.id SO4 _chem_comp.mon_nstd_flag . _chem_comp.name 'SULFATE ION' _chem_comp.type non-polymer _chem_comp.pdbx_synonyms ? # loop_ _chem_comp_bond.atom_id_1 _chem_comp_bond.atom_id_2 _chem_comp_bond.comp_id _chem_comp_bond.value_order _chem_comp_bond.pdbx_ordinal _chem_comp_bond.pdbx_stereo_config _chem_comp_bond.pdbx_aromatic_flag S O1 SO4 doub 458 n n S O2 SO4 doub 459 n n S O3 SO4 sing 460 n n S O4 SO4 sing 461 n n # _atom_sites.entry_id 1ZPT _atom_sites.fract_transf_matrix[1][1] 0.009651 _atom_sites.fract_transf_matrix[1][2] 0 _atom_sites.fract_transf_matrix[1][3] 0.005968 _atom_sites.fract_transf_matrix[2][1] 0 _atom_sites.fract_transf_matrix[2][2] 0.007829 _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] 0.012018 _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 2 SO4 A 1 899 899 SO4 SO4 . E 2 SO4 A 1 900 900 SO4 SO4 . F 3 FAD A 1 395 395 FAD FAD . G 4 NAI A 1 895 895 NAI NAD . H 2 SO4 B 1 901 901 SO4 SO4 . I 3 FAD B 1 396 396 FAD FAD . J 4 NAI B 1 896 896 NAI NAD . K 2 SO4 C 1 902 902 SO4 SO4 . L 3 FAD C 1 397 397 FAD FAD . M 4 NAI C 1 897 897 NAI NAD . N 5 HOH A 1 409 409 HOH HOH . N 5 HOH A 2 413 413 HOH HOH . N 5 HOH A 3 434 434 HOH HOH . N 5 HOH A 4 449 449 HOH HOH . N 5 HOH A 5 472 472 HOH HOH . N 5 HOH A 6 476 476 HOH HOH . N 5 HOH A 7 478 478 HOH HOH . N 5 HOH A 8 489 489 HOH HOH . N 5 HOH A 9 492 492 HOH HOH . N 5 HOH A 10 499 499 HOH HOH . N 5 HOH A 11 505 505 HOH HOH . N 5 HOH A 12 523 523 HOH HOH . N 5 HOH A 13 524 524 HOH HOH . N 5 HOH A 14 529 529 HOH HOH . N 5 HOH A 15 533 533 HOH HOH . N 5 HOH A 16 538 538 HOH HOH . N 5 HOH A 17 547 547 HOH HOH . N 5 HOH A 18 551 551 HOH HOH . N 5 HOH A 19 557 557 HOH HOH . N 5 HOH A 20 566 566 HOH HOH . N 5 HOH A 21 569 569 HOH HOH . N 5 HOH A 22 571 571 HOH HOH . N 5 HOH A 23 577 577 HOH HOH . N 5 HOH A 24 580 580 HOH HOH . N 5 HOH A 25 590 590 HOH HOH . N 5 HOH A 26 591 591 HOH HOH . N 5 HOH A 27 600 600 HOH HOH . N 5 HOH A 28 601 601 HOH HOH . N 5 HOH A 29 632 632 HOH HOH . N 5 HOH A 30 634 634 HOH HOH . N 5 HOH A 31 636 636 HOH HOH . N 5 HOH A 32 639 639 HOH HOH . N 5 HOH A 33 646 646 HOH HOH . N 5 HOH A 34 682 682 HOH HOH . N 5 HOH A 35 704 704 HOH HOH . N 5 HOH A 36 705 705 HOH HOH . N 5 HOH A 37 706 706 HOH HOH . N 5 HOH A 38 710 710 HOH HOH . N 5 HOH A 39 712 712 HOH HOH . N 5 HOH A 40 718 718 HOH HOH . N 5 HOH A 41 720 720 HOH HOH . N 5 HOH A 42 721 721 HOH HOH . O 5 HOH B 1 400 400 HOH HOH . O 5 HOH B 2 402 402 HOH HOH . O 5 HOH B 3 410 410 HOH HOH . O 5 HOH B 4 414 414 HOH HOH . O 5 HOH B 5 416 416 HOH HOH . O 5 HOH B 6 419 419 HOH HOH . O 5 HOH B 7 422 422 HOH HOH . O 5 HOH B 8 423 423 HOH HOH . O 5 HOH B 9 427 427 HOH HOH . O 5 HOH B 10 430 430 HOH HOH . O 5 HOH B 11 431 431 HOH HOH . O 5 HOH B 12 435 435 HOH HOH . O 5 HOH B 13 436 436 HOH HOH . O 5 HOH B 14 437 437 HOH HOH . O 5 HOH B 15 440 440 HOH HOH . O 5 HOH B 16 444 444 HOH HOH . O 5 HOH B 17 446 446 HOH HOH . O 5 HOH B 18 450 450 HOH HOH . O 5 HOH B 19 452 452 HOH HOH . O 5 HOH B 20 456 456 HOH HOH . O 5 HOH B 21 457 457 HOH HOH . O 5 HOH B 22 458 458 HOH HOH . O 5 HOH B 23 459 459 HOH HOH . O 5 HOH B 24 461 461 HOH HOH . O 5 HOH B 25 463 463 HOH HOH . O 5 HOH B 26 464 464 HOH HOH . O 5 HOH B 27 465 465 HOH HOH . O 5 HOH B 28 468 468 HOH HOH . O 5 HOH B 29 470 470 HOH HOH . O 5 HOH B 30 474 474 HOH HOH . O 5 HOH B 31 477 477 HOH HOH . O 5 HOH B 32 480 480 HOH HOH . O 5 HOH B 33 483 483 HOH HOH . O 5 HOH B 34 486 486 HOH HOH . O 5 HOH B 35 487 487 HOH HOH . O 5 HOH B 36 490 490 HOH HOH . O 5 HOH B 37 493 493 HOH HOH . O 5 HOH B 38 494 494 HOH HOH . O 5 HOH B 39 495 495 HOH HOH . O 5 HOH B 40 496 496 HOH HOH . O 5 HOH B 41 497 497 HOH HOH . O 5 HOH B 42 501 501 HOH HOH . O 5 HOH B 43 502 502 HOH HOH . O 5 HOH B 44 506 506 HOH HOH . O 5 HOH B 45 507 507 HOH HOH . O 5 HOH B 46 510 510 HOH HOH . O 5 HOH B 47 511 511 HOH HOH . O 5 HOH B 48 514 514 HOH HOH . O 5 HOH B 49 516 516 HOH HOH . O 5 HOH B 50 519 519 HOH HOH . O 5 HOH B 51 525 525 HOH HOH . O 5 HOH B 52 526 526 HOH HOH . O 5 HOH B 53 528 528 HOH HOH . O 5 HOH B 54 530 530 HOH HOH . O 5 HOH B 55 532 532 HOH HOH . O 5 HOH B 56 535 535 HOH HOH . O 5 HOH B 57 537 537 HOH HOH . O 5 HOH B 58 541 541 HOH HOH . O 5 HOH B 59 542 542 HOH HOH . O 5 HOH B 60 546 546 HOH HOH . O 5 HOH B 61 549 549 HOH HOH . O 5 HOH B 62 550 550 HOH HOH . O 5 HOH B 63 554 554 HOH HOH . O 5 HOH B 64 562 562 HOH HOH . O 5 HOH B 65 567 567 HOH HOH . O 5 HOH B 66 570 570 HOH HOH . O 5 HOH B 67 575 575 HOH HOH . O 5 HOH B 68 579 579 HOH HOH . O 5 HOH B 69 581 581 HOH HOH . O 5 HOH B 70 582 582 HOH HOH . O 5 HOH B 71 583 583 HOH HOH . O 5 HOH B 72 588 588 HOH HOH . O 5 HOH B 73 593 593 HOH HOH . O 5 HOH B 74 595 595 HOH HOH . O 5 HOH B 75 596 596 HOH HOH . O 5 HOH B 76 599 599 HOH HOH . O 5 HOH B 77 605 605 HOH HOH . O 5 HOH B 78 607 607 HOH HOH . O 5 HOH B 79 619 619 HOH HOH . O 5 HOH B 80 620 620 HOH HOH . O 5 HOH B 81 621 621 HOH HOH . O 5 HOH B 82 622 622 HOH HOH . O 5 HOH B 83 623 623 HOH HOH . O 5 HOH B 84 629 629 HOH HOH . O 5 HOH B 85 630 630 HOH HOH . O 5 HOH B 86 637 637 HOH HOH . O 5 HOH B 87 641 641 HOH HOH . O 5 HOH B 88 642 642 HOH HOH . O 5 HOH B 89 643 643 HOH HOH . O 5 HOH B 90 645 645 HOH HOH . O 5 HOH B 91 648 648 HOH HOH . O 5 HOH B 92 649 649 HOH HOH . O 5 HOH B 93 650 650 HOH HOH . O 5 HOH B 94 651 651 HOH HOH . O 5 HOH B 95 652 652 HOH HOH . O 5 HOH B 96 653 653 HOH HOH . O 5 HOH B 97 655 655 HOH HOH . O 5 HOH B 98 656 656 HOH HOH . O 5 HOH B 99 657 657 HOH HOH . O 5 HOH B 100 658 658 HOH HOH . O 5 HOH B 101 659 659 HOH HOH . O 5 HOH B 102 660 660 HOH HOH . O 5 HOH B 103 661 661 HOH HOH . O 5 HOH B 104 662 662 HOH HOH . O 5 HOH B 105 663 663 HOH HOH . O 5 HOH B 106 674 674 HOH HOH . O 5 HOH B 107 675 675 HOH HOH . O 5 HOH B 108 676 676 HOH HOH . O 5 HOH B 109 677 677 HOH HOH . O 5 HOH B 110 678 678 HOH HOH . O 5 HOH B 111 680 680 HOH HOH . O 5 HOH B 112 681 681 HOH HOH . O 5 HOH B 113 683 683 HOH HOH . O 5 HOH B 114 684 684 HOH HOH . O 5 HOH B 115 685 685 HOH HOH . O 5 HOH B 116 686 686 HOH HOH . O 5 HOH B 117 687 687 HOH HOH . O 5 HOH B 118 693 693 HOH HOH . O 5 HOH B 119 694 694 HOH HOH . O 5 HOH B 120 695 695 HOH HOH . O 5 HOH B 121 696 696 HOH HOH . O 5 HOH B 122 697 697 HOH HOH . O 5 HOH B 123 708 708 HOH HOH . O 5 HOH B 124 715 715 HOH HOH . O 5 HOH B 125 716 716 HOH HOH . O 5 HOH B 126 719 719 HOH HOH . O 5 HOH B 127 722 722 HOH HOH . O 5 HOH B 128 725 725 HOH HOH . P 5 HOH C 1 401 401 HOH HOH . P 5 HOH C 2 403 403 HOH HOH . P 5 HOH C 3 404 404 HOH HOH . P 5 HOH C 4 405 405 HOH HOH . P 5 HOH C 5 406 406 HOH HOH . P 5 HOH C 6 407 407 HOH HOH . P 5 HOH C 7 408 408 HOH HOH . P 5 HOH C 8 411 411 HOH HOH . P 5 HOH C 9 412 412 HOH HOH . P 5 HOH C 10 415 415 HOH HOH . P 5 HOH C 11 417 417 HOH HOH . P 5 HOH C 12 418 418 HOH HOH . P 5 HOH C 13 420 420 HOH HOH . P 5 HOH C 14 421 421 HOH HOH . P 5 HOH C 15 424 424 HOH HOH . P 5 HOH C 16 425 425 HOH HOH . P 5 HOH C 17 426 426 HOH HOH . P 5 HOH C 18 428 428 HOH HOH . P 5 HOH C 19 429 429 HOH HOH . P 5 HOH C 20 432 432 HOH HOH . P 5 HOH C 21 433 433 HOH HOH . P 5 HOH C 22 438 438 HOH HOH . P 5 HOH C 23 439 439 HOH HOH . P 5 HOH C 24 441 441 HOH HOH . P 5 HOH C 25 442 442 HOH HOH . P 5 HOH C 26 443 443 HOH HOH . P 5 HOH C 27 445 445 HOH HOH . P 5 HOH C 28 447 447 HOH HOH . P 5 HOH C 29 448 448 HOH HOH . P 5 HOH C 30 451 451 HOH HOH . P 5 HOH C 31 453 453 HOH HOH . P 5 HOH C 32 454 454 HOH HOH . P 5 HOH C 33 455 455 HOH HOH . P 5 HOH C 34 460 460 HOH HOH . P 5 HOH C 35 462 462 HOH HOH . P 5 HOH C 36 466 466 HOH HOH . P 5 HOH C 37 467 467 HOH HOH . P 5 HOH C 38 469 469 HOH HOH . P 5 HOH C 39 471 471 HOH HOH . P 5 HOH C 40 473 473 HOH HOH . P 5 HOH C 41 475 475 HOH HOH . P 5 HOH C 42 479 479 HOH HOH . P 5 HOH C 43 481 481 HOH HOH . P 5 HOH C 44 482 482 HOH HOH . P 5 HOH C 45 484 484 HOH HOH . P 5 HOH C 46 485 485 HOH HOH . P 5 HOH C 47 488 488 HOH HOH . P 5 HOH C 48 491 491 HOH HOH . P 5 HOH C 49 498 498 HOH HOH . P 5 HOH C 50 500 500 HOH HOH . P 5 HOH C 51 503 503 HOH HOH . P 5 HOH C 52 504 504 HOH HOH . P 5 HOH C 53 508 508 HOH HOH . P 5 HOH C 54 509 509 HOH HOH . P 5 HOH C 55 512 512 HOH HOH . P 5 HOH C 56 513 513 HOH HOH . P 5 HOH C 57 515 515 HOH HOH . P 5 HOH C 58 517 517 HOH HOH . P 5 HOH C 59 518 518 HOH HOH . P 5 HOH C 60 520 520 HOH HOH . P 5 HOH C 61 521 521 HOH HOH . P 5 HOH C 62 522 522 HOH HOH . P 5 HOH C 63 527 527 HOH HOH . P 5 HOH C 64 531 531 HOH HOH . P 5 HOH C 65 534 534 HOH HOH . P 5 HOH C 66 536 536 HOH HOH . P 5 HOH C 67 539 539 HOH HOH . P 5 HOH C 68 540 540 HOH HOH . P 5 HOH C 69 543 543 HOH HOH . P 5 HOH C 70 544 544 HOH HOH . P 5 HOH C 71 545 545 HOH HOH . P 5 HOH C 72 548 548 HOH HOH . P 5 HOH C 73 552 552 HOH HOH . P 5 HOH C 74 553 553 HOH HOH . P 5 HOH C 75 555 555 HOH HOH . P 5 HOH C 76 556 556 HOH HOH . P 5 HOH C 77 558 558 HOH HOH . P 5 HOH C 78 559 559 HOH HOH . P 5 HOH C 79 560 560 HOH HOH . P 5 HOH C 80 561 561 HOH HOH . P 5 HOH C 81 563 563 HOH HOH . P 5 HOH C 82 564 564 HOH HOH . P 5 HOH C 83 565 565 HOH HOH . P 5 HOH C 84 568 568 HOH HOH . P 5 HOH C 85 572 572 HOH HOH . P 5 HOH C 86 573 573 HOH HOH . P 5 HOH C 87 574 574 HOH HOH . P 5 HOH C 88 576 576 HOH HOH . P 5 HOH C 89 578 578 HOH HOH . P 5 HOH C 90 584 584 HOH HOH . P 5 HOH C 91 585 585 HOH HOH . P 5 HOH C 92 586 586 HOH HOH . P 5 HOH C 93 587 587 HOH HOH . P 5 HOH C 94 589 589 HOH HOH . P 5 HOH C 95 592 592 HOH HOH . P 5 HOH C 96 594 594 HOH HOH . P 5 HOH C 97 597 597 HOH HOH . P 5 HOH C 98 598 598 HOH HOH . P 5 HOH C 99 602 602 HOH HOH . P 5 HOH C 100 603 603 HOH HOH . P 5 HOH C 101 604 604 HOH HOH . P 5 HOH C 102 606 606 HOH HOH . P 5 HOH C 103 608 608 HOH HOH . P 5 HOH C 104 609 609 HOH HOH . P 5 HOH C 105 610 610 HOH HOH . P 5 HOH C 106 611 611 HOH HOH . P 5 HOH C 107 612 612 HOH HOH . P 5 HOH C 108 613 613 HOH HOH . P 5 HOH C 109 614 614 HOH HOH . P 5 HOH C 110 615 615 HOH HOH . P 5 HOH C 111 616 616 HOH HOH . P 5 HOH C 112 617 617 HOH HOH . P 5 HOH C 113 618 618 HOH HOH . P 5 HOH C 114 624 624 HOH HOH . P 5 HOH C 115 625 625 HOH HOH . P 5 HOH C 116 626 626 HOH HOH . P 5 HOH C 117 627 627 HOH HOH . P 5 HOH C 118 628 628 HOH HOH . P 5 HOH C 119 631 631 HOH HOH . P 5 HOH C 120 633 633 HOH HOH . P 5 HOH C 121 635 635 HOH HOH . P 5 HOH C 122 638 638 HOH HOH . P 5 HOH C 123 640 640 HOH HOH . P 5 HOH C 124 644 644 HOH HOH . P 5 HOH C 125 647 647 HOH HOH . P 5 HOH C 126 654 654 HOH HOH . P 5 HOH C 127 664 664 HOH HOH . P 5 HOH C 128 665 665 HOH HOH . P 5 HOH C 129 666 666 HOH HOH . P 5 HOH C 130 667 667 HOH HOH . P 5 HOH C 131 668 668 HOH HOH . P 5 HOH C 132 669 669 HOH HOH . P 5 HOH C 133 670 670 HOH HOH . P 5 HOH C 134 671 671 HOH HOH . P 5 HOH C 135 672 672 HOH HOH . P 5 HOH C 136 673 673 HOH HOH . P 5 HOH C 137 679 679 HOH HOH . P 5 HOH C 138 688 688 HOH HOH . P 5 HOH C 139 689 689 HOH HOH . P 5 HOH C 140 690 690 HOH HOH . P 5 HOH C 141 691 691 HOH HOH . P 5 HOH C 142 692 692 HOH HOH . P 5 HOH C 143 698 698 HOH HOH . P 5 HOH C 144 699 699 HOH HOH . P 5 HOH C 145 700 700 HOH HOH . P 5 HOH C 146 701 701 HOH HOH . P 5 HOH C 147 702 702 HOH HOH . P 5 HOH C 148 703 703 HOH HOH . P 5 HOH C 149 707 707 HOH HOH . P 5 HOH C 150 709 709 HOH HOH . P 5 HOH C 151 711 711 HOH HOH . P 5 HOH C 152 713 713 HOH HOH . P 5 HOH C 153 714 714 HOH HOH . P 5 HOH C 154 717 717 HOH HOH . P 5 HOH C 155 723 723 HOH HOH . P 5 HOH C 156 724 724 HOH HOH . # loop_ _atom_site.group_PDB _atom_site.id _atom_site.type_symbol _atom_site.label_atom_id _atom_site.label_comp_id _atom_site.label_seq_id _atom_site.label_alt_id _atom_site.pdbx_PDB_ins_code _atom_site.label_asym_id _atom_site.label_entity_id _atom_site.Cartn_x _atom_site.Cartn_y _atom_site.Cartn_z _atom_site.occupancy _atom_site.B_iso_or_equiv _atom_site.pdbx_formal_charge _atom_site.auth_atom_id _atom_site.auth_comp_id _atom_site.auth_seq_id _atom_site.auth_asym_id _atom_site.pdbx_PDB_model_num HETATM 1 S S SO4 . . . E 2 11.69 -11.898 -1.315 0.75 62.92 ? S SO4 900 A 1 HETATM 2 O O1 SO4 . . . E 2 12.96 -12.559 -1.664 0.75 62.62 ? O1 SO4 900 A 1 HETATM 3 O O2 SO4 . . . E 2 10.871 -11.729 -2.531 0.75 62.28 ? O2 SO4 900 A 1 HETATM 4 O O3 SO4 . . . E 2 10.955 -12.726 -0.341 0.75 62.83 ? O3 SO4 900 A 1 HETATM 5 O O4 SO4 . . . E 2 11.968 -10.577 -0.723 0.75 62.39 ? O4 SO4 900 A 1 # _model_server_stats.io_time_ms 8 _model_server_stats.parse_time_ms 7 _model_server_stats.create_model_time_ms 8 _model_server_stats.query_time_ms 302 _model_server_stats.encode_time_ms 6 _model_server_stats.element_count 5 #