data_4XWG
#
_model_server_result.job_id            aKNurD8Z1sndwf0txkW17g 
_model_server_result.datetime_utc      '2024-11-14 04:17:43' 
_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          4xwg 
#
_model_server_params.name     atom_site 
_model_server_params.value    '{"label_asym_id":"O","auth_seq_id":508}' 
#
_entry.id    4XWG 
#
_exptl.entry_id    4XWG 
_exptl.method      'X-RAY DIFFRACTION' 
#
_entity.details                     ? 
_entity.formula_weight              65.409 
_entity.id                          4 
_entity.src_method                  syn 
_entity.type                        non-polymer 
_entity.pdbx_description            'ZINC ION' 
_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 
_cell.angle_gamma         120 
_cell.entry_id            4XWG 
_cell.length_a            168.59 
_cell.length_b            168.59 
_cell.length_c            93.57 
_cell.Z_PDB               9 
_cell.pdbx_unique_axis    ? 
#
_symmetry.entry_id                 4XWG 
_symmetry.cell_setting             ? 
_symmetry.Int_Tables_number        146 
_symmetry.space_group_name_Hall    ? 
_symmetry.space_group_name_H-M     'H 3' 
#
_pdbx_struct_assembly.method_details        PISA 
_pdbx_struct_assembly.oligomeric_details    trimeric 
_pdbx_struct_assembly.oligomeric_count      3 
_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,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
? 4 D N N 
? 4 E N N 
? 4 F N N 
? 4 G N N 
? 4 K N N 
? 4 L N N 
? 4 M N N 
? 4 N N N 
? 4 O N N 
? 4 P N N 
? 4 Q N N 
? 4 R N N 
? 4 S N N 
? 4 T N N 
? 4 U N N 
? 4 V 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 22 L CYS 22 1_555 A SG CYS 87 L CYS 87 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.021 ? 
disulf ? disulf2 A SG CYS 135 L CYS 135 1_555 A SG CYS 194 L CYS 194 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.09 ? 
disulf ? disulf3 B SG CYS 22 H CYS 22 1_555 B SG CYS 96 H CYS 96 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.071 ? 
disulf ? disulf4 B SG CYS 153 H CYS 153 1_555 B SG CYS 209 H CYS 209 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.075 ? 
disulf ? disulf5 C SG CYS 50 A CYS 50 1_555 C SG CYS 74 A CYS 74 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.069 ? 
disulf ? disulf6 C SG CYS 313 A CYS 313 1_555 C SG CYS 356 A CYS 356 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.089 ? 
covale ? covale1 C ND2 ASN 84 A ASN 84 1_555 H C1 NAG . A NAG 501 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.454 ? 
covale ? covale2 C ND2 ASN 272 A ASN 272 1_555 I C1 NAG . A NAG 502 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.426 ? 
covale ? covale3 C ND2 ASN 384 A ASN 384 1_555 J C1 NAG . A NAG 503 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.47 ? 
metalc ? metalc1 A OD1 ASP 139 L ASP 139 1_555 G ZN ZN . L ZN 304 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.049 ? 
metalc ? metalc2 A OD2 ASP 139 L ASP 139 1_555 G ZN ZN . L ZN 304 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.023 ? 
metalc ? metalc3 A OD1 ASP 152 L ASP 152 1_555 O ZN ZN . A ZN 508 7_445 ? ? ? ? ? ? ? ? ? ? ? ? 2.006 ? 
metalc ? metalc4 A OD2 ASP 152 L ASP 152 1_555 O ZN ZN . A ZN 508 7_445 ? ? ? ? ? ? ? ? ? ? ? ? 1.972 ? 
metalc ? metalc5 A OE1 GLU 161 L GLU 161 1_555 D ZN ZN . L ZN 301 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.017 ? 
metalc ? metalc6 A OE2 GLU 161 L GLU 161 1_555 D ZN ZN . L ZN 301 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.009 ? 
metalc ? metalc7 A ND1 HIS 189 L HIS 189 1_555 O ZN ZN . A ZN 508 7_445 ? ? ? ? ? ? ? ? ? ? ? ? 2.03 ? 
metalc ? metalc8 A ND1 HIS 198 L HIS 198 1_555 E ZN ZN . L ZN 302 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.1 ? 
metalc ? metalc9 A OE1 GLU 204 L GLU 204 1_555 F ZN ZN . L ZN 303 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.017 ? 
metalc ? metalc10 A OE2 GLU 204 L GLU 204 1_555 F ZN ZN . L ZN 303 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.01 ? 
metalc ? metalc11 G ZN ZN . L ZN 304 1_555 B NE2 HIS 177 H HIS 177 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.037 ? 
metalc ? metalc12 C OD1 ASP 44 A ASP 44 1_555 R ZN ZN . A ZN 511 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.004 ? 
metalc ? metalc13 C OD2 ASP 44 A ASP 44 1_555 R ZN ZN . A ZN 511 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.007 ? 
metalc ? metalc14 C OD1 ASP 73 A ASP 73 1_555 U ZN ZN . A ZN 514 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.012 ? 
metalc ? metalc15 C OD2 ASP 73 A ASP 73 1_555 U ZN ZN . A ZN 514 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.001 ? 
metalc ? metalc16 C NE2 HIS 122 A HIS 122 1_555 N ZN ZN . A ZN 507 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.054 ? 
metalc ? metalc17 C NE2 HIS 168 A HIS 168 1_555 O ZN ZN . A ZN 508 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.04 ? 
metalc ? metalc18 C OE1 GLU 261 A GLU 261 1_555 R ZN ZN . A ZN 511 8_554 ? ? ? ? ? ? ? ? ? ? ? ? 2.029 ? 
metalc ? metalc19 C OE2 GLU 261 A GLU 261 1_555 R ZN ZN . A ZN 511 8_554 ? ? ? ? ? ? ? ? ? ? ? ? 2.041 ? 
metalc ? metalc20 C OD1 ASP 262 A ASP 262 1_555 M ZN ZN . A ZN 506 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.04 ? 
metalc ? metalc21 C OD2 ASP 262 A ASP 262 1_555 M ZN ZN . A ZN 506 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.052 ? 
metalc ? metalc22 C ND1 HIS 263 A HIS 263 1_555 K ZN ZN . A ZN 504 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.108 ? 
metalc ? metalc23 C NE2 HIS 263 A HIS 263 1_555 K ZN ZN . A ZN 504 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.111 ? 
metalc ? metalc24 C NE2 HIS 286 A HIS 286 1_555 K ZN ZN . A ZN 504 6_455 ? ? ? ? ? ? ? ? ? ? ? ? 1.979 ? 
metalc ? metalc25 C OE1 GLU 288 A GLU 288 1_555 M ZN ZN . A ZN 506 6_455 ? ? ? ? ? ? ? ? ? ? ? ? 2.031 ? 
metalc ? metalc26 C OE2 GLU 288 A GLU 288 1_555 M ZN ZN . A ZN 506 6_455 ? ? ? ? ? ? ? ? ? ? ? ? 2.011 ? 
metalc ? metalc27 C OE1 GLU 289 A GLU 289 1_555 M ZN ZN . A ZN 506 6_455 ? ? ? ? ? ? ? ? ? ? ? ? 2.046 ? 
metalc ? metalc28 C OE2 GLU 289 A GLU 289 1_555 M ZN ZN . A ZN 506 6_455 ? ? ? ? ? ? ? ? ? ? ? ? 2.002 ? 
metalc ? metalc29 C O HIS 329 A HIS 329 1_555 S ZN ZN . A ZN 512 6_455 ? ? ? ? ? ? ? ? ? ? ? ? 2.062 ? 
metalc ? metalc30 C NE2 HIS 329 A HIS 329 1_555 V ZN ZN . A ZN 515 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.074 ? 
metalc ? metalc31 C OE1 GLU 354 A GLU 354 1_555 S ZN ZN . A ZN 512 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.044 ? 
metalc ? metalc32 C OE2 GLU 354 A GLU 354 1_555 S ZN ZN . A ZN 512 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.022 ? 
metalc ? metalc33 C ND1 HIS 368 A HIS 368 1_555 T ZN ZN . A ZN 513 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.057 ? 
metalc ? metalc34 C NE2 HIS 373 A HIS 373 1_555 Q ZN ZN . A ZN 510 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.08 ? 
metalc ? metalc35 C NE2 HIS 377 A HIS 377 1_555 L ZN ZN . A ZN 505 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.063 ? 
metalc ? metalc36 C NE2 HIS 389 A HIS 389 1_555 P ZN ZN . A ZN 509 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.035 ? 
metalc ? metalc37 L ZN ZN . A ZN 505 1_555 Y O HOH . A HOH 618 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.107 ? 
#
_chem_comp.formula           'Zn 2' 
_chem_comp.formula_weight    65.409 
_chem_comp.id                ZN 
_chem_comp.mon_nstd_flag     . 
_chem_comp.name              'ZINC ION' 
_chem_comp.type              non-polymer 
_chem_comp.pdbx_synonyms     ? 
#
_atom_sites.entry_id                     4XWG 
_atom_sites.fract_transf_matrix[1][1]    0.005932 
_atom_sites.fract_transf_matrix[1][2]    0.003425 
_atom_sites.fract_transf_matrix[1][3]    0 
_atom_sites.fract_transf_matrix[2][1]    0 
_atom_sites.fract_transf_matrix[2][2]    0.006849 
_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]    0.010687 
_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 ZN L 1 301 12 ZN ZN . 
E 4 ZN L 1 302 14 ZN ZN . 
F 4 ZN L 1 303 16 ZN ZN . 
G 4 ZN L 1 304 7 ZN ZN . 
H 5 NAG A 1 501 2 NAG NAG . 
I 5 NAG A 1 502 3 NAG NAG . 
J 5 NAG A 1 503 4 NAG NAG . 
K 4 ZN A 1 504 1 ZN ZN . 
L 4 ZN A 1 505 2 ZN ZN . 
M 4 ZN A 1 506 3 ZN ZN . 
N 4 ZN A 1 507 4 ZN ZN . 
O 4 ZN A 1 508 5 ZN ZN . 
P 4 ZN A 1 509 6 ZN ZN . 
Q 4 ZN A 1 510 8 ZN ZN . 
R 4 ZN A 1 511 9 ZN ZN . 
S 4 ZN A 1 512 10 ZN ZN . 
T 4 ZN A 1 513 11 ZN ZN . 
U 4 ZN A 1 514 13 ZN ZN . 
V 4 ZN A 1 515 15 ZN ZN . 
W 6 HOH L 1 401 3 HOH HOH . 
W 6 HOH L 2 402 63 HOH HOH . 
W 6 HOH L 3 403 106 HOH HOH . 
W 6 HOH L 4 404 64 HOH HOH . 
W 6 HOH L 5 405 7 HOH HOH . 
W 6 HOH L 6 406 8 HOH HOH . 
W 6 HOH L 7 407 47 HOH HOH . 
W 6 HOH L 8 408 48 HOH HOH . 
W 6 HOH L 9 409 49 HOH HOH . 
W 6 HOH L 10 410 50 HOH HOH . 
W 6 HOH L 11 411 51 HOH HOH . 
W 6 HOH L 12 412 52 HOH HOH . 
W 6 HOH L 13 413 53 HOH HOH . 
W 6 HOH L 14 414 54 HOH HOH . 
W 6 HOH L 15 415 55 HOH HOH . 
W 6 HOH L 16 416 56 HOH HOH . 
W 6 HOH L 17 417 57 HOH HOH . 
W 6 HOH L 18 418 58 HOH HOH . 
W 6 HOH L 19 419 59 HOH HOH . 
W 6 HOH L 20 420 61 HOH HOH . 
W 6 HOH L 21 421 62 HOH HOH . 
W 6 HOH L 22 422 65 HOH HOH . 
W 6 HOH L 23 423 73 HOH HOH . 
W 6 HOH L 24 424 77 HOH HOH . 
W 6 HOH L 25 425 78 HOH HOH . 
W 6 HOH L 26 426 79 HOH HOH . 
W 6 HOH L 27 427 81 HOH HOH . 
W 6 HOH L 28 428 83 HOH HOH . 
W 6 HOH L 29 429 84 HOH HOH . 
W 6 HOH L 30 430 85 HOH HOH . 
W 6 HOH L 31 431 99 HOH HOH . 
W 6 HOH L 32 432 104 HOH HOH . 
W 6 HOH L 33 433 105 HOH HOH . 
W 6 HOH L 34 434 109 HOH HOH . 
W 6 HOH L 35 435 110 HOH HOH . 
X 6 HOH H 1 401 12 HOH HOH . 
X 6 HOH H 2 402 9 HOH HOH . 
X 6 HOH H 3 403 11 HOH HOH . 
X 6 HOH H 4 404 34 HOH HOH . 
X 6 HOH H 5 405 60 HOH HOH . 
X 6 HOH H 6 406 66 HOH HOH . 
X 6 HOH H 7 407 67 HOH HOH . 
X 6 HOH H 8 408 68 HOH HOH . 
X 6 HOH H 9 409 69 HOH HOH . 
X 6 HOH H 10 410 70 HOH HOH . 
X 6 HOH H 11 411 71 HOH HOH . 
X 6 HOH H 12 412 72 HOH HOH . 
X 6 HOH H 13 413 74 HOH HOH . 
X 6 HOH H 14 414 75 HOH HOH . 
X 6 HOH H 15 415 76 HOH HOH . 
X 6 HOH H 16 416 80 HOH HOH . 
X 6 HOH H 17 417 86 HOH HOH . 
X 6 HOH H 18 418 88 HOH HOH . 
X 6 HOH H 19 419 90 HOH HOH . 
X 6 HOH H 20 420 91 HOH HOH . 
X 6 HOH H 21 421 100 HOH HOH . 
X 6 HOH H 22 422 107 HOH HOH . 
Y 6 HOH A 1 601 31 HOH HOH . 
Y 6 HOH A 2 602 29 HOH HOH . 
Y 6 HOH A 3 603 23 HOH HOH . 
Y 6 HOH A 4 604 46 HOH HOH . 
Y 6 HOH A 5 605 26 HOH HOH . 
Y 6 HOH A 6 606 103 HOH HOH . 
Y 6 HOH A 7 607 92 HOH HOH . 
Y 6 HOH A 8 608 17 HOH HOH . 
Y 6 HOH A 9 609 37 HOH HOH . 
Y 6 HOH A 10 610 95 HOH HOH . 
Y 6 HOH A 11 611 1 HOH HOH . 
Y 6 HOH A 12 612 2 HOH HOH . 
Y 6 HOH A 13 613 4 HOH HOH . 
Y 6 HOH A 14 614 5 HOH HOH . 
Y 6 HOH A 15 615 6 HOH HOH . 
Y 6 HOH A 16 616 10 HOH HOH . 
Y 6 HOH A 17 617 14 HOH HOH . 
Y 6 HOH A 18 618 15 HOH HOH . 
Y 6 HOH A 19 619 16 HOH HOH . 
Y 6 HOH A 20 620 20 HOH HOH . 
Y 6 HOH A 21 621 21 HOH HOH . 
Y 6 HOH A 22 622 27 HOH HOH . 
Y 6 HOH A 23 623 28 HOH HOH . 
Y 6 HOH A 24 624 32 HOH HOH . 
Y 6 HOH A 25 625 36 HOH HOH . 
Y 6 HOH A 26 626 38 HOH HOH . 
Y 6 HOH A 27 627 39 HOH HOH . 
Y 6 HOH A 28 628 40 HOH HOH . 
Y 6 HOH A 29 629 41 HOH HOH . 
Y 6 HOH A 30 630 42 HOH HOH . 
Y 6 HOH A 31 631 44 HOH HOH . 
Y 6 HOH A 32 632 45 HOH HOH . 
Y 6 HOH A 33 633 87 HOH HOH . 
Y 6 HOH A 34 634 93 HOH HOH . 
Y 6 HOH A 35 635 94 HOH HOH . 
Y 6 HOH A 36 636 96 HOH HOH . 
Y 6 HOH A 37 637 97 HOH HOH . 
Y 6 HOH A 38 638 98 HOH HOH . 
Y 6 HOH A 39 639 101 HOH HOH . 
Y 6 HOH A 40 640 102 HOH HOH . 
Y 6 HOH A 41 641 108 HOH HOH . 
Y 6 HOH A 42 642 111 HOH HOH . 
Y 6 HOH A 43 643 112 HOH HOH . 
Y 6 HOH A 44 644 113 HOH HOH . 
Y 6 HOH A 45 645 114 HOH HOH . 
Y 6 HOH A 46 646 115 HOH HOH . 
Y 6 HOH A 47 647 116 HOH HOH . 
#
_atom_site.group_PDB             HETATM 
_atom_site.id                    1 
_atom_site.type_symbol           ZN 
_atom_site.label_atom_id         ZN 
_atom_site.label_comp_id         ZN 
_atom_site.label_seq_id          . 
_atom_site.label_alt_id          . 
_atom_site.pdbx_PDB_ins_code     . 
_atom_site.label_asym_id         O 
_atom_site.label_entity_id       4 
_atom_site.Cartn_x               15.22 
_atom_site.Cartn_y               33.601 
_atom_site.Cartn_z               -42.775 
_atom_site.occupancy             1 
_atom_site.B_iso_or_equiv        54.53 
_atom_site.pdbx_formal_charge    ? 
_atom_site.auth_atom_id          ZN 
_atom_site.auth_comp_id          ZN 
_atom_site.auth_seq_id           508 
_atom_site.auth_asym_id          A 
_atom_site.pdbx_PDB_model_num    1 
#
_model_server_stats.io_time_ms              13 
_model_server_stats.parse_time_ms           19 
_model_server_stats.create_model_time_ms    20 
_model_server_stats.query_time_ms           291 
_model_server_stats.encode_time_ms          3 
_model_server_stats.element_count           1 
#