data_6ZJO
#
_model_server_result.job_id            2GAMFri4Fk6r9ez03uRrgA 
_model_server_result.datetime_utc      '2025-08-31 21:28:56' 
_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          6zjo 
#
_model_server_params.name     atom_site 
_model_server_params.value    '{"label_asym_id":"O","auth_seq_id":304}' 
#
_entry.id    6ZJO 
#
_exptl.entry_id    6ZJO 
_exptl.method      'X-RAY DIFFRACTION' 
#
_entity.details                     ? 
_entity.formula_weight              62.068 
_entity.id                          3 
_entity.src_method                  syn 
_entity.type                        non-polymer 
_entity.pdbx_description            1,2-ETHANEDIOL 
_entity.pdbx_number_of_molecules    16 
_entity.pdbx_parent_entity_id       . 
_entity.pdbx_mutation               ? 
_entity.pdbx_fragment               ? 
_entity.pdbx_ec                     ? 
#
_cell.angle_alpha         90 
_cell.angle_beta          90.71 
_cell.angle_gamma         90 
_cell.entry_id            6ZJO 
_cell.length_a            54.671 
_cell.length_b            93.566 
_cell.length_c            68.177 
_cell.Z_PDB               4 
_cell.pdbx_unique_axis    ? 
#
_symmetry.entry_id                 6ZJO 
_symmetry.cell_setting             ? 
_symmetry.Int_Tables_number        4 
_symmetry.space_group_name_Hall    ? 
_symmetry.space_group_name_H-M     'P 1 21 1' 
#
_pdbx_struct_assembly.method_details        ? 
_pdbx_struct_assembly.oligomeric_details    dimeric 
_pdbx_struct_assembly.oligomeric_count      2 
_pdbx_struct_assembly.details               author_defined_assembly 
_pdbx_struct_assembly.id                    1 
#
_pdbx_struct_assembly_gen.asym_id_list       A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y 
_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 D N N 
? 3 E N N 
? 3 F N N 
? 3 G N N 
? 3 H N N 
? 3 I N N 
? 3 J N N 
? 3 M N N 
? 3 N N N 
? 3 O N N 
? 3 P N N 
? 3 Q N N 
? 3 R N N 
? 3 S N N 
? 3 T N N 
? 3 U 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 SG CYS 265 A CYS 245 1_555 C ZN ZN . A ZN 301 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.247 ? 
metalc ? metalc2 A SG CYS 270 A CYS 250 1_555 C ZN ZN . A ZN 301 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.37 ? 
metalc ? metalc3 A ND1 HIS 272 A HIS 252 1_555 C ZN ZN . A ZN 301 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.219 ? 
metalc ? metalc4 A SG CYS 278 A CYS 258 1_555 C ZN ZN . A ZN 301 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.328 ? 
metalc ? metalc5 B SG CYS 265 B CYS 245 1_555 L ZN ZN . B ZN 301 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.323 ? 
metalc ? metalc6 B SG CYS 270 B CYS 250 1_555 L ZN ZN . B ZN 301 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.312 ? 
metalc ? metalc7 B ND1 HIS 272 B HIS 252 1_555 L ZN ZN . B ZN 301 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.118 ? 
metalc ? metalc8 B SG CYS 278 B CYS 258 1_555 L ZN ZN . B ZN 301 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.321 ? 
#
_chem_comp.formula           'C2 H6 O2' 
_chem_comp.formula_weight    62.068 
_chem_comp.id                EDO 
_chem_comp.mon_nstd_flag     . 
_chem_comp.name              1,2-ETHANEDIOL 
_chem_comp.type              non-polymer 
_chem_comp.pdbx_synonyms     'ETHYLENE GLYCOL' 
#
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
C1 O1 EDO sing 83 n n 
C1 C2 EDO sing 84 n n 
C1 H11 EDO sing 85 n n 
C1 H12 EDO sing 86 n n 
O1 HO1 EDO sing 87 n n 
C2 O2 EDO sing 88 n n 
C2 H21 EDO sing 89 n n 
C2 H22 EDO sing 90 n n 
O2 HO2 EDO sing 91 n n 
#
_atom_sites.entry_id                     6ZJO 
_atom_sites.fract_transf_matrix[1][1]    0.018291 
_atom_sites.fract_transf_matrix[1][2]    0 
_atom_sites.fract_transf_matrix[1][3]    0.000227 
_atom_sites.fract_transf_matrix[2][1]    0 
_atom_sites.fract_transf_matrix[2][2]    0.010688 
_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]    0.014669 
_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 ZN A 1 301 2 ZN ZN . 
D 3 EDO A 1 302 2 EDO EDO . 
E 3 EDO A 1 303 5 EDO EDO . 
F 3 EDO A 1 304 8 EDO EDO . 
G 3 EDO A 1 305 9 EDO EDO . 
H 3 EDO A 1 306 11 EDO EDO . 
I 3 EDO A 1 307 15 EDO EDO . 
J 3 EDO A 1 308 16 EDO EDO . 
K 4 PO4 A 1 309 1 PO4 PO4 . 
L 2 ZN B 1 301 3 ZN ZN . 
M 3 EDO B 1 302 1 EDO EDO . 
N 3 EDO B 1 303 3 EDO EDO . 
O 3 EDO B 1 304 4 EDO EDO . 
P 3 EDO B 1 305 6 EDO EDO . 
Q 3 EDO B 1 306 7 EDO EDO . 
R 3 EDO B 1 307 12 EDO EDO . 
S 3 EDO B 1 308 13 EDO EDO . 
T 3 EDO B 1 309 14 EDO EDO . 
U 3 EDO B 1 310 17 EDO EDO . 
V 4 PO4 B 1 311 2 PO4 PO4 . 
W 4 PO4 B 1 312 3 PO4 PO4 . 
X 5 HOH A 1 401 56 HOH HOH . 
X 5 HOH A 2 402 45 HOH HOH . 
X 5 HOH A 3 403 136 HOH HOH . 
X 5 HOH A 4 404 157 HOH HOH . 
X 5 HOH A 5 405 158 HOH HOH . 
X 5 HOH A 6 406 200 HOH HOH . 
X 5 HOH A 7 407 143 HOH HOH . 
X 5 HOH A 8 408 151 HOH HOH . 
X 5 HOH A 9 409 162 HOH HOH . 
X 5 HOH A 10 410 141 HOH HOH . 
X 5 HOH A 11 411 5 HOH HOH . 
X 5 HOH A 12 412 31 HOH HOH . 
X 5 HOH A 13 413 145 HOH HOH . 
X 5 HOH A 14 414 232 HOH HOH . 
X 5 HOH A 15 415 125 HOH HOH . 
X 5 HOH A 16 416 138 HOH HOH . 
X 5 HOH A 17 417 21 HOH HOH . 
X 5 HOH A 18 418 142 HOH HOH . 
X 5 HOH A 19 419 29 HOH HOH . 
X 5 HOH A 20 420 26 HOH HOH . 
X 5 HOH A 21 421 33 HOH HOH . 
X 5 HOH A 22 422 147 HOH HOH . 
X 5 HOH A 23 423 58 HOH HOH . 
X 5 HOH A 24 424 179 HOH HOH . 
X 5 HOH A 25 425 9 HOH HOH . 
X 5 HOH A 26 426 15 HOH HOH . 
X 5 HOH A 27 427 203 HOH HOH . 
X 5 HOH A 28 428 195 HOH HOH . 
X 5 HOH A 29 429 3 HOH HOH . 
X 5 HOH A 30 430 160 HOH HOH . 
X 5 HOH A 31 431 177 HOH HOH . 
X 5 HOH A 32 432 187 HOH HOH . 
X 5 HOH A 33 433 126 HOH HOH . 
X 5 HOH A 34 434 57 HOH HOH . 
X 5 HOH A 35 435 123 HOH HOH . 
X 5 HOH A 36 436 146 HOH HOH . 
X 5 HOH A 37 437 132 HOH HOH . 
X 5 HOH A 38 438 137 HOH HOH . 
X 5 HOH A 39 439 178 HOH HOH . 
X 5 HOH A 40 440 133 HOH HOH . 
X 5 HOH A 41 441 8 HOH HOH . 
X 5 HOH A 42 442 17 HOH HOH . 
X 5 HOH A 43 443 4 HOH HOH . 
X 5 HOH A 44 444 197 HOH HOH . 
X 5 HOH A 45 445 199 HOH HOH . 
X 5 HOH A 46 446 119 HOH HOH . 
X 5 HOH A 47 447 34 HOH HOH . 
X 5 HOH A 48 448 124 HOH HOH . 
X 5 HOH A 49 449 193 HOH HOH . 
X 5 HOH A 50 450 24 HOH HOH . 
X 5 HOH A 51 451 122 HOH HOH . 
X 5 HOH A 52 452 53 HOH HOH . 
X 5 HOH A 53 453 10 HOH HOH . 
X 5 HOH A 54 454 16 HOH HOH . 
X 5 HOH A 55 455 186 HOH HOH . 
X 5 HOH A 56 456 22 HOH HOH . 
X 5 HOH A 57 457 63 HOH HOH . 
X 5 HOH A 58 458 135 HOH HOH . 
X 5 HOH A 59 459 129 HOH HOH . 
X 5 HOH A 60 460 18 HOH HOH . 
X 5 HOH A 61 461 20 HOH HOH . 
X 5 HOH A 62 462 46 HOH HOH . 
X 5 HOH A 63 463 78 HOH HOH . 
X 5 HOH A 64 464 42 HOH HOH . 
X 5 HOH A 65 465 28 HOH HOH . 
X 5 HOH A 66 466 32 HOH HOH . 
X 5 HOH A 67 467 176 HOH HOH . 
X 5 HOH A 68 468 128 HOH HOH . 
X 5 HOH A 69 469 152 HOH HOH . 
X 5 HOH A 70 470 140 HOH HOH . 
X 5 HOH A 71 471 134 HOH HOH . 
X 5 HOH A 72 472 233 HOH HOH . 
X 5 HOH A 73 473 196 HOH HOH . 
X 5 HOH A 74 474 99 HOH HOH . 
X 5 HOH A 75 475 52 HOH HOH . 
X 5 HOH A 76 476 192 HOH HOH . 
X 5 HOH A 77 477 25 HOH HOH . 
X 5 HOH A 78 478 131 HOH HOH . 
X 5 HOH A 79 479 188 HOH HOH . 
X 5 HOH A 80 480 118 HOH HOH . 
X 5 HOH A 81 481 159 HOH HOH . 
X 5 HOH A 82 482 226 HOH HOH . 
X 5 HOH A 83 483 27 HOH HOH . 
X 5 HOH A 84 484 54 HOH HOH . 
X 5 HOH A 85 485 173 HOH HOH . 
X 5 HOH A 86 486 191 HOH HOH . 
X 5 HOH A 87 487 127 HOH HOH . 
X 5 HOH A 88 488 194 HOH HOH . 
X 5 HOH A 89 489 184 HOH HOH . 
X 5 HOH A 90 490 174 HOH HOH . 
X 5 HOH A 91 491 220 HOH HOH . 
X 5 HOH A 92 492 121 HOH HOH . 
X 5 HOH A 93 493 185 HOH HOH . 
X 5 HOH A 94 494 30 HOH HOH . 
X 5 HOH A 95 495 98 HOH HOH . 
X 5 HOH A 96 496 198 HOH HOH . 
X 5 HOH A 97 497 35 HOH HOH . 
X 5 HOH A 98 498 130 HOH HOH . 
X 5 HOH A 99 499 139 HOH HOH . 
X 5 HOH A 100 500 60 HOH HOH . 
X 5 HOH A 101 501 189 HOH HOH . 
X 5 HOH A 102 502 190 HOH HOH . 
Y 5 HOH B 1 401 82 HOH HOH . 
Y 5 HOH B 2 402 89 HOH HOH . 
Y 5 HOH B 3 403 91 HOH HOH . 
Y 5 HOH B 4 404 109 HOH HOH . 
Y 5 HOH B 5 405 36 HOH HOH . 
Y 5 HOH B 6 406 85 HOH HOH . 
Y 5 HOH B 7 407 94 HOH HOH . 
Y 5 HOH B 8 408 154 HOH HOH . 
Y 5 HOH B 9 409 117 HOH HOH . 
Y 5 HOH B 10 410 64 HOH HOH . 
Y 5 HOH B 11 411 165 HOH HOH . 
Y 5 HOH B 12 412 14 HOH HOH . 
Y 5 HOH B 13 413 155 HOH HOH . 
Y 5 HOH B 14 414 73 HOH HOH . 
Y 5 HOH B 15 415 216 HOH HOH . 
Y 5 HOH B 16 416 55 HOH HOH . 
Y 5 HOH B 17 417 6 HOH HOH . 
Y 5 HOH B 18 418 13 HOH HOH . 
Y 5 HOH B 19 419 111 HOH HOH . 
Y 5 HOH B 20 420 75 HOH HOH . 
Y 5 HOH B 21 421 104 HOH HOH . 
Y 5 HOH B 22 422 113 HOH HOH . 
Y 5 HOH B 23 423 50 HOH HOH . 
Y 5 HOH B 24 424 90 HOH HOH . 
Y 5 HOH B 25 425 103 HOH HOH . 
Y 5 HOH B 26 426 214 HOH HOH . 
Y 5 HOH B 27 427 230 HOH HOH . 
Y 5 HOH B 28 428 81 HOH HOH . 
Y 5 HOH B 29 429 112 HOH HOH . 
Y 5 HOH B 30 430 67 HOH HOH . 
Y 5 HOH B 31 431 43 HOH HOH . 
Y 5 HOH B 32 432 120 HOH HOH . 
Y 5 HOH B 33 433 19 HOH HOH . 
Y 5 HOH B 34 434 48 HOH HOH . 
Y 5 HOH B 35 435 95 HOH HOH . 
Y 5 HOH B 36 436 70 HOH HOH . 
Y 5 HOH B 37 437 80 HOH HOH . 
Y 5 HOH B 38 438 115 HOH HOH . 
Y 5 HOH B 39 439 66 HOH HOH . 
Y 5 HOH B 40 440 110 HOH HOH . 
Y 5 HOH B 41 441 61 HOH HOH . 
Y 5 HOH B 42 442 77 HOH HOH . 
Y 5 HOH B 43 443 93 HOH HOH . 
Y 5 HOH B 44 444 221 HOH HOH . 
Y 5 HOH B 45 445 23 HOH HOH . 
Y 5 HOH B 46 446 150 HOH HOH . 
Y 5 HOH B 47 447 88 HOH HOH . 
Y 5 HOH B 48 448 49 HOH HOH . 
Y 5 HOH B 49 449 172 HOH HOH . 
Y 5 HOH B 50 450 65 HOH HOH . 
Y 5 HOH B 51 451 87 HOH HOH . 
Y 5 HOH B 52 452 207 HOH HOH . 
Y 5 HOH B 53 453 164 HOH HOH . 
Y 5 HOH B 54 454 11 HOH HOH . 
Y 5 HOH B 55 455 68 HOH HOH . 
Y 5 HOH B 56 456 51 HOH HOH . 
Y 5 HOH B 57 457 209 HOH HOH . 
Y 5 HOH B 58 458 2 HOH HOH . 
Y 5 HOH B 59 459 38 HOH HOH . 
Y 5 HOH B 60 460 69 HOH HOH . 
Y 5 HOH B 61 461 228 HOH HOH . 
Y 5 HOH B 62 462 183 HOH HOH . 
Y 5 HOH B 63 463 229 HOH HOH . 
Y 5 HOH B 64 464 71 HOH HOH . 
Y 5 HOH B 65 465 210 HOH HOH . 
Y 5 HOH B 66 466 222 HOH HOH . 
Y 5 HOH B 67 467 108 HOH HOH . 
Y 5 HOH B 68 468 224 HOH HOH . 
Y 5 HOH B 69 469 227 HOH HOH . 
Y 5 HOH B 70 470 212 HOH HOH . 
Y 5 HOH B 71 471 74 HOH HOH . 
Y 5 HOH B 72 472 102 HOH HOH . 
Y 5 HOH B 73 473 79 HOH HOH . 
Y 5 HOH B 74 474 83 HOH HOH . 
Y 5 HOH B 75 475 47 HOH HOH . 
Y 5 HOH B 76 476 205 HOH HOH . 
Y 5 HOH B 77 477 114 HOH HOH . 
Y 5 HOH B 78 478 92 HOH HOH . 
Y 5 HOH B 79 479 107 HOH HOH . 
Y 5 HOH B 80 480 180 HOH HOH . 
Y 5 HOH B 81 481 84 HOH HOH . 
Y 5 HOH B 82 482 106 HOH HOH . 
Y 5 HOH B 83 483 100 HOH HOH . 
Y 5 HOH B 84 484 234 HOH HOH . 
Y 5 HOH B 85 485 175 HOH HOH . 
Y 5 HOH B 86 486 86 HOH HOH . 
Y 5 HOH B 87 487 206 HOH HOH . 
Y 5 HOH B 88 488 208 HOH HOH . 
Y 5 HOH B 89 489 201 HOH HOH . 
Y 5 HOH B 90 490 170 HOH HOH . 
Y 5 HOH B 91 491 72 HOH HOH . 
Y 5 HOH B 92 492 182 HOH HOH . 
Y 5 HOH B 93 493 211 HOH HOH . 
Y 5 HOH B 94 494 169 HOH HOH . 
Y 5 HOH B 95 495 215 HOH HOH . 
Y 5 HOH B 96 496 225 HOH HOH . 
Y 5 HOH B 97 497 202 HOH HOH . 
Y 5 HOH B 98 498 76 HOH HOH . 
Y 5 HOH B 99 499 116 HOH HOH . 
Y 5 HOH B 100 500 96 HOH HOH . 
Y 5 HOH B 101 501 44 HOH HOH . 
Y 5 HOH B 102 502 37 HOH HOH . 
Y 5 HOH B 103 503 181 HOH HOH . 
Y 5 HOH B 104 504 223 HOH HOH . 
Y 5 HOH B 105 505 97 HOH HOH . 
Y 5 HOH B 106 506 219 HOH HOH . 
Y 5 HOH B 107 507 218 HOH HOH . 
Y 5 HOH B 108 508 213 HOH HOH . 
Y 5 HOH B 109 509 204 HOH HOH . 
Y 5 HOH B 110 510 217 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 C1 EDO . . . O 3 5.504 -8.046 -12.872 1 58.54 ? C1 EDO 304 B 1 
HETATM 2 O O1 EDO . . . O 3 4.349 -8.644 -12.292 1 57.34 ? O1 EDO 304 B 1 
HETATM 3 C C2 EDO . . . O 3 6.085 -6.965 -12.047 1 54.05 ? C2 EDO 304 B 1 
HETATM 4 O O2 EDO . . . O 3 5.807 -5.692 -12.605 1 55.53 ? O2 EDO 304 B 1 
#
_model_server_stats.io_time_ms              6 
_model_server_stats.parse_time_ms           7 
_model_server_stats.create_model_time_ms    64 
_model_server_stats.query_time_ms           333 
_model_server_stats.encode_time_ms          2 
_model_server_stats.element_count           4 
#