data_2REG
#
_model_server_result.job_id            Ll2MglTd09dU2d95DDqWeg 
_model_server_result.datetime_utc      '2024-11-01 03:47:40' 
_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          2reg 
#
_model_server_params.name     atom_site 
_model_server_params.value    '{"label_asym_id":"C","auth_seq_id":1}' 
#
_entry.id    2REG 
#
_exptl.entry_id    2REG 
_exptl.method      'X-RAY DIFFRACTION' 
#
_entity.details                     ? 
_entity.formula_weight              104.171 
_entity.id                          2 
_entity.src_method                  syn 
_entity.type                        non-polymer 
_entity.pdbx_description            'CHOLINE 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          91.83 
_cell.angle_gamma         90 
_cell.entry_id            2REG 
_cell.length_a            30.796 
_cell.length_b            185.414 
_cell.length_c            42.529 
_cell.Z_PDB               4 
_cell.pdbx_unique_axis    ? 
#
_symmetry.entry_id                 2REG 
_symmetry.cell_setting             ? 
_symmetry.Int_Tables_number        4 
_symmetry.space_group_name_Hall    ? 
_symmetry.space_group_name_H-M     'P 1 21 1' 
#
loop_
_pdbx_struct_assembly.method_details
_pdbx_struct_assembly.oligomeric_details
_pdbx_struct_assembly.oligomeric_count
_pdbx_struct_assembly.details
_pdbx_struct_assembly.id
PISA monomeric 1 author_and_software_defined_assembly 1 
PISA monomeric 1 author_and_software_defined_assembly 2 
#
loop_
_pdbx_struct_assembly_gen.asym_id_list
_pdbx_struct_assembly_gen.assembly_id
_pdbx_struct_assembly_gen.oper_expression
A,C,E 1 1 
B,D,F 2 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
? 2 C N N 
? 2 D 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
disulf ? disulf1 A SG CYS 6 A CYS 33 1_555 A SG CYS 220 A CYS 247 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.027 ? 
disulf ? disulf2 B SG CYS 6 B CYS 33 1_555 B SG CYS 220 B CYS 247 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.03 ? 
#
_chem_comp.formula           'C5 H14 N O 1' 
_chem_comp.formula_weight    104.171 
_chem_comp.id                CHT 
_chem_comp.mon_nstd_flag     . 
_chem_comp.name              'CHOLINE ION' 
_chem_comp.type              non-polymer 
_chem_comp.pdbx_synonyms     ? 
#
_atom_sites.entry_id                     2REG 
_atom_sites.fract_transf_matrix[1][1]    0.032472 
_atom_sites.fract_transf_matrix[1][2]    0 
_atom_sites.fract_transf_matrix[1][3]    0.001037 
_atom_sites.fract_transf_matrix[2][1]    0 
_atom_sites.fract_transf_matrix[2][2]    0.005393 
_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]    0.023525 
_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
C 2 CHT A 1 1 1 CHT CHT . 
D 2 CHT B 1 1 1 CHT CHT . 
E 3 HOH A 1 319 1 HOH HOH . 
E 3 HOH A 2 320 2 HOH HOH . 
E 3 HOH A 3 321 3 HOH HOH . 
E 3 HOH A 4 322 4 HOH HOH . 
E 3 HOH A 5 323 5 HOH HOH . 
E 3 HOH A 6 324 6 HOH HOH . 
E 3 HOH A 7 325 8 HOH HOH . 
E 3 HOH A 8 326 12 HOH HOH . 
E 3 HOH A 9 327 13 HOH HOH . 
E 3 HOH A 10 328 16 HOH HOH . 
E 3 HOH A 11 329 17 HOH HOH . 
E 3 HOH A 12 330 24 HOH HOH . 
E 3 HOH A 13 331 26 HOH HOH . 
E 3 HOH A 14 332 27 HOH HOH . 
E 3 HOH A 15 333 28 HOH HOH . 
E 3 HOH A 16 334 29 HOH HOH . 
E 3 HOH A 17 335 32 HOH HOH . 
E 3 HOH A 18 336 33 HOH HOH . 
E 3 HOH A 19 337 34 HOH HOH . 
E 3 HOH A 20 338 36 HOH HOH . 
E 3 HOH A 21 339 37 HOH HOH . 
E 3 HOH A 22 340 39 HOH HOH . 
E 3 HOH A 23 341 40 HOH HOH . 
E 3 HOH A 24 342 44 HOH HOH . 
E 3 HOH A 25 343 48 HOH HOH . 
E 3 HOH A 26 344 49 HOH HOH . 
E 3 HOH A 27 345 54 HOH HOH . 
E 3 HOH A 28 346 55 HOH HOH . 
E 3 HOH A 29 347 56 HOH HOH . 
E 3 HOH A 30 348 58 HOH HOH . 
E 3 HOH A 31 349 60 HOH HOH . 
E 3 HOH A 32 350 61 HOH HOH . 
E 3 HOH A 33 351 62 HOH HOH . 
E 3 HOH A 34 352 65 HOH HOH . 
E 3 HOH A 35 353 68 HOH HOH . 
E 3 HOH A 36 354 70 HOH HOH . 
E 3 HOH A 37 355 72 HOH HOH . 
E 3 HOH A 38 356 73 HOH HOH . 
E 3 HOH A 39 357 74 HOH HOH . 
E 3 HOH A 40 358 77 HOH HOH . 
E 3 HOH A 41 359 81 HOH HOH . 
E 3 HOH A 42 360 85 HOH HOH . 
E 3 HOH A 43 361 87 HOH HOH . 
E 3 HOH A 44 362 89 HOH HOH . 
E 3 HOH A 45 363 90 HOH HOH . 
E 3 HOH A 46 364 91 HOH HOH . 
E 3 HOH A 47 365 93 HOH HOH . 
E 3 HOH A 48 366 94 HOH HOH . 
E 3 HOH A 49 367 96 HOH HOH . 
E 3 HOH A 50 368 99 HOH HOH . 
E 3 HOH A 51 369 102 HOH HOH . 
E 3 HOH A 52 370 103 HOH HOH . 
E 3 HOH A 53 371 113 HOH HOH . 
E 3 HOH A 54 372 114 HOH HOH . 
E 3 HOH A 55 373 119 HOH HOH . 
E 3 HOH A 56 374 121 HOH HOH . 
E 3 HOH A 57 375 122 HOH HOH . 
E 3 HOH A 58 376 125 HOH HOH . 
E 3 HOH A 59 377 126 HOH HOH . 
E 3 HOH A 60 378 128 HOH HOH . 
E 3 HOH A 61 379 134 HOH HOH . 
E 3 HOH A 62 380 136 HOH HOH . 
E 3 HOH A 63 381 138 HOH HOH . 
E 3 HOH A 64 382 145 HOH HOH . 
E 3 HOH A 65 383 157 HOH HOH . 
E 3 HOH A 66 384 160 HOH HOH . 
E 3 HOH A 67 385 163 HOH HOH . 
E 3 HOH A 68 386 164 HOH HOH . 
E 3 HOH A 69 387 167 HOH HOH . 
E 3 HOH A 70 388 170 HOH HOH . 
E 3 HOH A 71 389 172 HOH HOH . 
E 3 HOH A 72 390 178 HOH HOH . 
E 3 HOH A 73 391 179 HOH HOH . 
E 3 HOH A 74 392 182 HOH HOH . 
E 3 HOH A 75 393 183 HOH HOH . 
E 3 HOH A 76 394 184 HOH HOH . 
E 3 HOH A 77 395 187 HOH HOH . 
E 3 HOH A 78 396 190 HOH HOH . 
E 3 HOH A 79 397 196 HOH HOH . 
E 3 HOH A 80 398 198 HOH HOH . 
E 3 HOH A 81 399 199 HOH HOH . 
E 3 HOH A 82 400 201 HOH HOH . 
E 3 HOH A 83 401 202 HOH HOH . 
E 3 HOH A 84 402 204 HOH HOH . 
E 3 HOH A 85 403 205 HOH HOH . 
E 3 HOH A 86 404 210 HOH HOH . 
E 3 HOH A 87 405 211 HOH HOH . 
E 3 HOH A 88 406 216 HOH HOH . 
E 3 HOH A 89 407 217 HOH HOH . 
E 3 HOH A 90 408 226 HOH HOH . 
E 3 HOH A 91 409 234 HOH HOH . 
E 3 HOH A 92 410 235 HOH HOH . 
E 3 HOH A 93 411 238 HOH HOH . 
E 3 HOH A 94 412 239 HOH HOH . 
E 3 HOH A 95 413 269 HOH HOH . 
E 3 HOH A 96 414 279 HOH HOH . 
E 3 HOH A 97 415 285 HOH HOH . 
E 3 HOH A 98 416 287 HOH HOH . 
E 3 HOH A 99 417 289 HOH HOH . 
E 3 HOH A 100 418 294 HOH HOH . 
E 3 HOH A 101 419 295 HOH HOH . 
E 3 HOH A 102 420 302 HOH HOH . 
E 3 HOH A 103 421 308 HOH HOH . 
E 3 HOH A 104 422 310 HOH HOH . 
E 3 HOH A 105 423 313 HOH HOH . 
E 3 HOH A 106 424 316 HOH HOH . 
E 3 HOH A 107 425 318 HOH HOH . 
E 3 HOH A 108 426 325 HOH HOH . 
E 3 HOH A 109 427 341 HOH HOH . 
E 3 HOH A 110 428 348 HOH HOH . 
E 3 HOH A 111 429 349 HOH HOH . 
E 3 HOH A 112 430 350 HOH HOH . 
E 3 HOH A 113 431 353 HOH HOH . 
E 3 HOH A 114 432 358 HOH HOH . 
E 3 HOH A 115 433 361 HOH HOH . 
E 3 HOH A 116 434 363 HOH HOH . 
E 3 HOH A 117 435 369 HOH HOH . 
E 3 HOH A 118 436 370 HOH HOH . 
E 3 HOH A 119 437 389 HOH HOH . 
E 3 HOH A 120 438 395 HOH HOH . 
E 3 HOH A 121 439 399 HOH HOH . 
E 3 HOH A 122 440 409 HOH HOH . 
E 3 HOH A 123 441 417 HOH HOH . 
E 3 HOH A 124 442 422 HOH HOH . 
E 3 HOH A 125 443 423 HOH HOH . 
E 3 HOH A 126 444 432 HOH HOH . 
E 3 HOH A 127 445 440 HOH HOH . 
E 3 HOH A 128 446 443 HOH HOH . 
E 3 HOH A 129 447 444 HOH HOH . 
E 3 HOH A 130 448 445 HOH HOH . 
E 3 HOH A 131 449 446 HOH HOH . 
E 3 HOH A 132 450 447 HOH HOH . 
E 3 HOH A 133 451 448 HOH HOH . 
E 3 HOH A 134 452 450 HOH HOH . 
E 3 HOH A 135 453 451 HOH HOH . 
E 3 HOH A 136 454 452 HOH HOH . 
E 3 HOH A 137 455 453 HOH HOH . 
E 3 HOH A 138 456 454 HOH HOH . 
E 3 HOH A 139 457 455 HOH HOH . 
E 3 HOH A 140 458 456 HOH HOH . 
E 3 HOH A 141 459 457 HOH HOH . 
E 3 HOH A 142 460 458 HOH HOH . 
E 3 HOH A 143 461 459 HOH HOH . 
E 3 HOH A 144 462 460 HOH HOH . 
E 3 HOH A 145 463 461 HOH HOH . 
E 3 HOH A 146 464 462 HOH HOH . 
E 3 HOH A 147 465 463 HOH HOH . 
E 3 HOH A 148 466 464 HOH HOH . 
E 3 HOH A 149 467 465 HOH HOH . 
E 3 HOH A 150 468 466 HOH HOH . 
E 3 HOH A 151 469 472 HOH HOH . 
E 3 HOH A 152 470 482 HOH HOH . 
E 3 HOH A 153 471 483 HOH HOH . 
E 3 HOH A 154 472 484 HOH HOH . 
E 3 HOH A 155 473 485 HOH HOH . 
E 3 HOH A 156 474 486 HOH HOH . 
F 3 HOH B 1 318 7 HOH HOH . 
F 3 HOH B 2 319 9 HOH HOH . 
F 3 HOH B 3 320 10 HOH HOH . 
F 3 HOH B 4 321 15 HOH HOH . 
F 3 HOH B 5 322 18 HOH HOH . 
F 3 HOH B 6 323 19 HOH HOH . 
F 3 HOH B 7 324 20 HOH HOH . 
F 3 HOH B 8 325 22 HOH HOH . 
F 3 HOH B 9 326 23 HOH HOH . 
F 3 HOH B 10 327 25 HOH HOH . 
F 3 HOH B 11 328 30 HOH HOH . 
F 3 HOH B 12 329 31 HOH HOH . 
F 3 HOH B 13 330 35 HOH HOH . 
F 3 HOH B 14 331 41 HOH HOH . 
F 3 HOH B 15 332 42 HOH HOH . 
F 3 HOH B 16 333 43 HOH HOH . 
F 3 HOH B 17 334 46 HOH HOH . 
F 3 HOH B 18 335 47 HOH HOH . 
F 3 HOH B 19 336 51 HOH HOH . 
F 3 HOH B 20 337 52 HOH HOH . 
F 3 HOH B 21 338 53 HOH HOH . 
F 3 HOH B 22 339 57 HOH HOH . 
F 3 HOH B 23 340 63 HOH HOH . 
F 3 HOH B 24 341 66 HOH HOH . 
F 3 HOH B 25 342 67 HOH HOH . 
F 3 HOH B 26 343 69 HOH HOH . 
F 3 HOH B 27 344 75 HOH HOH . 
F 3 HOH B 28 345 76 HOH HOH . 
F 3 HOH B 29 346 78 HOH HOH . 
F 3 HOH B 30 347 83 HOH HOH . 
F 3 HOH B 31 348 84 HOH HOH . 
F 3 HOH B 32 349 86 HOH HOH . 
F 3 HOH B 33 350 88 HOH HOH . 
F 3 HOH B 34 351 92 HOH HOH . 
F 3 HOH B 35 352 95 HOH HOH . 
F 3 HOH B 36 353 98 HOH HOH . 
F 3 HOH B 37 354 101 HOH HOH . 
F 3 HOH B 38 355 105 HOH HOH . 
F 3 HOH B 39 356 107 HOH HOH . 
F 3 HOH B 40 357 108 HOH HOH . 
F 3 HOH B 41 358 110 HOH HOH . 
F 3 HOH B 42 359 111 HOH HOH . 
F 3 HOH B 43 360 112 HOH HOH . 
F 3 HOH B 44 361 115 HOH HOH . 
F 3 HOH B 45 362 120 HOH HOH . 
F 3 HOH B 46 363 123 HOH HOH . 
F 3 HOH B 47 364 124 HOH HOH . 
F 3 HOH B 48 365 127 HOH HOH . 
F 3 HOH B 49 366 129 HOH HOH . 
F 3 HOH B 50 367 132 HOH HOH . 
F 3 HOH B 51 368 133 HOH HOH . 
F 3 HOH B 52 369 137 HOH HOH . 
F 3 HOH B 53 370 139 HOH HOH . 
F 3 HOH B 54 371 140 HOH HOH . 
F 3 HOH B 55 372 141 HOH HOH . 
F 3 HOH B 56 373 142 HOH HOH . 
F 3 HOH B 57 374 146 HOH HOH . 
F 3 HOH B 58 375 147 HOH HOH . 
F 3 HOH B 59 376 148 HOH HOH . 
F 3 HOH B 60 377 149 HOH HOH . 
F 3 HOH B 61 378 150 HOH HOH . 
F 3 HOH B 62 379 154 HOH HOH . 
F 3 HOH B 63 380 158 HOH HOH . 
F 3 HOH B 64 381 159 HOH HOH . 
F 3 HOH B 65 382 169 HOH HOH . 
F 3 HOH B 66 383 180 HOH HOH . 
F 3 HOH B 67 384 188 HOH HOH . 
F 3 HOH B 68 385 189 HOH HOH . 
F 3 HOH B 69 386 194 HOH HOH . 
F 3 HOH B 70 387 247 HOH HOH . 
F 3 HOH B 71 388 249 HOH HOH . 
F 3 HOH B 72 389 257 HOH HOH . 
F 3 HOH B 73 390 274 HOH HOH . 
F 3 HOH B 74 391 283 HOH HOH . 
F 3 HOH B 75 392 298 HOH HOH . 
F 3 HOH B 76 393 322 HOH HOH . 
F 3 HOH B 77 394 324 HOH HOH . 
F 3 HOH B 78 395 333 HOH HOH . 
F 3 HOH B 79 396 338 HOH HOH . 
F 3 HOH B 80 397 359 HOH HOH . 
F 3 HOH B 81 398 365 HOH HOH . 
F 3 HOH B 82 399 377 HOH HOH . 
F 3 HOH B 83 400 392 HOH HOH . 
F 3 HOH B 84 401 394 HOH HOH . 
F 3 HOH B 85 402 397 HOH HOH . 
F 3 HOH B 86 403 411 HOH HOH . 
F 3 HOH B 87 404 437 HOH HOH . 
F 3 HOH B 88 405 442 HOH HOH . 
F 3 HOH B 89 406 449 HOH HOH . 
F 3 HOH B 90 407 467 HOH HOH . 
F 3 HOH B 91 408 468 HOH HOH . 
F 3 HOH B 92 409 469 HOH HOH . 
F 3 HOH B 93 410 470 HOH HOH . 
F 3 HOH B 94 411 471 HOH HOH . 
F 3 HOH B 95 412 473 HOH HOH . 
F 3 HOH B 96 413 474 HOH HOH . 
F 3 HOH B 97 414 475 HOH HOH . 
F 3 HOH B 98 415 476 HOH HOH . 
F 3 HOH B 99 416 477 HOH HOH . 
F 3 HOH B 100 417 478 HOH HOH . 
F 3 HOH B 101 418 479 HOH HOH . 
F 3 HOH B 102 419 480 HOH HOH . 
F 3 HOH B 103 420 481 HOH HOH . 
F 3 HOH B 104 421 487 HOH HOH . 
F 3 HOH B 105 422 488 HOH HOH . 
F 3 HOH B 106 423 489 HOH HOH . 
F 3 HOH B 107 424 490 HOH HOH . 
F 3 HOH B 108 425 491 HOH HOH . 
F 3 HOH B 109 426 492 HOH HOH . 
F 3 HOH B 110 427 493 HOH HOH . 
F 3 HOH B 111 428 494 HOH HOH . 
F 3 HOH B 112 429 495 HOH HOH . 
F 3 HOH B 113 430 496 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 C C4 CHT . . . C 2 16.808 1.778 5.637 1 7.51 ? C4 CHT 1 A 1 
HETATM 2 C C5 CHT . . . C 2 16.421 2.061 7.097 1 6.35 ? C5 CHT 1 A 1 
HETATM 3 C C6 CHT . . . C 2 15.357 3.339 8.764 1 5.88 ? C6 CHT 1 A 1 
HETATM 4 C C7 CHT . . . C 2 16.625 4.531 7.176 1 4.71 ? C7 CHT 1 A 1 
HETATM 5 C C8 CHT . . . C 2 14.539 3.544 6.526 1 5.57 ? C8 CHT 1 A 1 
HETATM 6 O O6 CHT . . . C 2 17.965 2.542 5.274 1 8.52 ? O6 CHT 1 A 1 
HETATM 7 N N1 CHT . . . C 2 15.747 3.356 7.343 1 6.17 ? N1 CHT 1 A 1 
#
_model_server_stats.io_time_ms              13 
_model_server_stats.parse_time_ms           8 
_model_server_stats.create_model_time_ms    5 
_model_server_stats.query_time_ms           295 
_model_server_stats.encode_time_ms          2 
_model_server_stats.element_count           7 
#