data_2NV7
#
_model_server_result.job_id            HZ7MFwBcF_4gFPeX0DYsNA 
_model_server_result.datetime_utc      '2024-10-18 16:23:35' 
_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          2nv7 
#
_model_server_params.name     atom_site 
_model_server_params.value    '{"label_asym_id":"E","auth_seq_id":501}' 
#
_entry.id    2NV7 
#
_exptl.entry_id    2NV7 
_exptl.method      'X-RAY DIFFRACTION' 
#
_entity.details                     ? 
_entity.formula_weight              263.291 
_entity.id                          3 
_entity.src_method                  syn 
_entity.type                        non-polymer 
_entity.pdbx_description            '4-(4-HYDROXYPHENYL)-1-NAPHTHALDEHYDE OXIME' 
_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            2NV7 
_cell.length_a            52.13 
_cell.length_b            88.676 
_cell.length_c            100.459 
_cell.Z_PDB               8 
_cell.pdbx_unique_axis    ? 
#
_symmetry.entry_id                 2NV7 
_symmetry.cell_setting             ? 
_symmetry.Int_Tables_number        19 
_symmetry.space_group_name_Hall    ? 
_symmetry.space_group_name_H-M     'P 21 21 21' 
#
_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 
#
_pdbx_struct_assembly_gen.asym_id_list       A,B,C,D,E,F,G,H,I,J 
_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 E N N 
? 3 F N N 
#
_chem_comp.formula           'C17 H13 N O2' 
_chem_comp.formula_weight    263.291 
_chem_comp.id                555 
_chem_comp.mon_nstd_flag     . 
_chem_comp.name              '4-(4-HYDROXYPHENYL)-1-NAPHTHALDEHYDE OXIME' 
_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
C1 C6 555 doub 1 n y 
C1 C2 555 sing 2 n y 
C1 H1 555 sing 3 n n 
C2 C3 555 doub 4 n y 
C2 H2 555 sing 5 n n 
C3 C4 555 sing 6 n y 
C3 H3 555 sing 7 n n 
C4 C5 555 sing 8 n y 
C4 C10 555 doub 9 n y 
C5 C6 555 sing 10 n y 
C5 C7 555 doub 11 n y 
C6 H6 555 sing 12 n n 
C7 C17 555 sing 13 n n 
C7 C8 555 sing 14 n y 
C8 C9 555 doub 15 n y 
C8 H8 555 sing 16 n n 
C9 C10 555 sing 17 n y 
C9 H9 555 sing 18 n n 
C10 C11 555 sing 19 n y 
C11 C16 555 doub 20 n y 
C11 C12 555 sing 21 n y 
C12 C13 555 doub 22 n y 
C12 H12 555 sing 23 n n 
C13 C14 555 sing 24 n y 
C13 H13 555 sing 25 n n 
C14 C15 555 doub 26 n y 
C14 O1 555 sing 27 n n 
C15 C16 555 sing 28 n y 
C15 H15 555 sing 29 n n 
C16 H16 555 sing 30 n n 
O1 HO1 555 sing 31 n n 
C17 N1 555 doub 32 e n 
C17 H17 555 sing 33 n n 
N1 O2 555 sing 34 n n 
O2 HO2 555 sing 35 n n 
#
_atom_sites.entry_id                     2NV7 
_atom_sites.fract_transf_matrix[1][1]    0.019183 
_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]    0.011277 
_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]    0.009954 
_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
E 3 555 A 1 501 201 555 555 . 
F 3 555 B 1 501 202 555 555 . 
G 4 HOH A 1 1 1 HOH HOH . 
G 4 HOH A 2 2 2 HOH HOH . 
G 4 HOH A 3 4 4 HOH HOH . 
G 4 HOH A 4 5 5 HOH HOH . 
G 4 HOH A 5 7 7 HOH HOH . 
G 4 HOH A 6 9 9 HOH HOH . 
G 4 HOH A 7 10 10 HOH HOH . 
G 4 HOH A 8 14 14 HOH HOH . 
G 4 HOH A 9 17 17 HOH HOH . 
G 4 HOH A 10 18 18 HOH HOH . 
G 4 HOH A 11 19 19 HOH HOH . 
G 4 HOH A 12 23 23 HOH HOH . 
G 4 HOH A 13 26 26 HOH HOH . 
G 4 HOH A 14 27 27 HOH HOH . 
G 4 HOH A 15 28 28 HOH HOH . 
G 4 HOH A 16 31 31 HOH HOH . 
G 4 HOH A 17 32 32 HOH HOH . 
G 4 HOH A 18 35 35 HOH HOH . 
G 4 HOH A 19 36 36 HOH HOH . 
G 4 HOH A 20 39 39 HOH HOH . 
G 4 HOH A 21 41 41 HOH HOH . 
G 4 HOH A 22 42 42 HOH HOH . 
G 4 HOH A 23 44 44 HOH HOH . 
G 4 HOH A 24 48 48 HOH HOH . 
G 4 HOH A 25 49 49 HOH HOH . 
G 4 HOH A 26 51 51 HOH HOH . 
G 4 HOH A 27 52 52 HOH HOH . 
G 4 HOH A 28 54 54 HOH HOH . 
G 4 HOH A 29 57 57 HOH HOH . 
G 4 HOH A 30 59 59 HOH HOH . 
G 4 HOH A 31 60 60 HOH HOH . 
G 4 HOH A 32 61 61 HOH HOH . 
G 4 HOH A 33 62 62 HOH HOH . 
G 4 HOH A 34 64 64 HOH HOH . 
G 4 HOH A 35 65 65 HOH HOH . 
G 4 HOH A 36 66 66 HOH HOH . 
G 4 HOH A 37 67 67 HOH HOH . 
G 4 HOH A 38 68 68 HOH HOH . 
G 4 HOH A 39 71 71 HOH HOH . 
G 4 HOH A 40 75 75 HOH HOH . 
G 4 HOH A 41 76 76 HOH HOH . 
G 4 HOH A 42 77 77 HOH HOH . 
G 4 HOH A 43 81 81 HOH HOH . 
G 4 HOH A 44 82 82 HOH HOH . 
G 4 HOH A 45 85 85 HOH HOH . 
G 4 HOH A 46 89 89 HOH HOH . 
G 4 HOH A 47 90 90 HOH HOH . 
G 4 HOH A 48 91 91 HOH HOH . 
G 4 HOH A 49 92 92 HOH HOH . 
G 4 HOH A 50 93 93 HOH HOH . 
G 4 HOH A 51 94 94 HOH HOH . 
G 4 HOH A 52 96 96 HOH HOH . 
G 4 HOH A 53 98 98 HOH HOH . 
G 4 HOH A 54 99 99 HOH HOH . 
G 4 HOH A 55 100 100 HOH HOH . 
G 4 HOH A 56 101 101 HOH HOH . 
G 4 HOH A 57 102 102 HOH HOH . 
G 4 HOH A 58 103 103 HOH HOH . 
G 4 HOH A 59 104 104 HOH HOH . 
G 4 HOH A 60 106 106 HOH HOH . 
G 4 HOH A 61 108 108 HOH HOH . 
G 4 HOH A 62 109 109 HOH HOH . 
G 4 HOH A 63 112 112 HOH HOH . 
G 4 HOH A 64 115 115 HOH HOH . 
G 4 HOH A 65 116 116 HOH HOH . 
G 4 HOH A 66 117 117 HOH HOH . 
G 4 HOH A 67 118 118 HOH HOH . 
G 4 HOH A 68 119 119 HOH HOH . 
G 4 HOH A 69 120 120 HOH HOH . 
G 4 HOH A 70 121 121 HOH HOH . 
G 4 HOH A 71 122 122 HOH HOH . 
G 4 HOH A 72 125 125 HOH HOH . 
G 4 HOH A 73 127 127 HOH HOH . 
G 4 HOH A 74 128 128 HOH HOH . 
G 4 HOH A 75 129 129 HOH HOH . 
G 4 HOH A 76 130 130 HOH HOH . 
G 4 HOH A 77 132 132 HOH HOH . 
G 4 HOH A 78 133 133 HOH HOH . 
G 4 HOH A 79 134 134 HOH HOH . 
G 4 HOH A 80 137 137 HOH HOH . 
G 4 HOH A 81 139 139 HOH HOH . 
G 4 HOH A 82 141 141 HOH HOH . 
G 4 HOH A 83 145 145 HOH HOH . 
G 4 HOH A 84 146 146 HOH HOH . 
G 4 HOH A 85 147 147 HOH HOH . 
G 4 HOH A 86 148 148 HOH HOH . 
G 4 HOH A 87 149 149 HOH HOH . 
G 4 HOH A 88 151 151 HOH HOH . 
G 4 HOH A 89 152 152 HOH HOH . 
G 4 HOH A 90 153 153 HOH HOH . 
G 4 HOH A 91 156 156 HOH HOH . 
G 4 HOH A 92 157 157 HOH HOH . 
G 4 HOH A 93 158 158 HOH HOH . 
G 4 HOH A 94 164 164 HOH HOH . 
G 4 HOH A 95 165 165 HOH HOH . 
G 4 HOH A 96 166 166 HOH HOH . 
G 4 HOH A 97 167 167 HOH HOH . 
G 4 HOH A 98 168 168 HOH HOH . 
G 4 HOH A 99 169 169 HOH HOH . 
G 4 HOH A 100 172 172 HOH HOH . 
G 4 HOH A 101 177 177 HOH HOH . 
G 4 HOH A 102 178 178 HOH HOH . 
G 4 HOH A 103 181 181 HOH HOH . 
G 4 HOH A 104 182 182 HOH HOH . 
G 4 HOH A 105 183 183 HOH HOH . 
G 4 HOH A 106 189 189 HOH HOH . 
G 4 HOH A 107 191 191 HOH HOH . 
G 4 HOH A 108 192 192 HOH HOH . 
G 4 HOH A 109 193 193 HOH HOH . 
G 4 HOH A 110 196 196 HOH HOH . 
G 4 HOH A 111 197 197 HOH HOH . 
G 4 HOH A 112 198 198 HOH HOH . 
G 4 HOH A 113 199 199 HOH HOH . 
G 4 HOH A 114 200 200 HOH HOH . 
G 4 HOH A 115 201 201 HOH HOH . 
G 4 HOH A 116 202 202 HOH HOH . 
G 4 HOH A 117 205 205 HOH HOH . 
G 4 HOH A 118 206 206 HOH HOH . 
G 4 HOH A 119 207 207 HOH HOH . 
G 4 HOH A 120 208 208 HOH HOH . 
G 4 HOH A 121 209 209 HOH HOH . 
G 4 HOH A 122 211 211 HOH HOH . 
G 4 HOH A 123 212 212 HOH HOH . 
G 4 HOH A 124 215 215 HOH HOH . 
G 4 HOH A 125 217 217 HOH HOH . 
G 4 HOH A 126 221 221 HOH HOH . 
G 4 HOH A 127 222 222 HOH HOH . 
G 4 HOH A 128 224 224 HOH HOH . 
G 4 HOH A 129 226 226 HOH HOH . 
G 4 HOH A 130 227 227 HOH HOH . 
G 4 HOH A 131 228 228 HOH HOH . 
G 4 HOH A 132 229 229 HOH HOH . 
G 4 HOH A 133 230 230 HOH HOH . 
G 4 HOH A 134 232 232 HOH HOH . 
G 4 HOH A 135 233 233 HOH HOH . 
G 4 HOH A 136 234 234 HOH HOH . 
G 4 HOH A 137 237 237 HOH HOH . 
G 4 HOH A 138 238 238 HOH HOH . 
G 4 HOH A 139 239 239 HOH HOH . 
G 4 HOH A 140 240 240 HOH HOH . 
G 4 HOH A 141 241 241 HOH HOH . 
G 4 HOH A 142 243 243 HOH HOH . 
G 4 HOH A 143 244 244 HOH HOH . 
G 4 HOH A 144 245 245 HOH HOH . 
G 4 HOH A 145 246 246 HOH HOH . 
H 4 HOH B 1 3 3 HOH HOH . 
H 4 HOH B 2 6 6 HOH HOH . 
H 4 HOH B 3 8 8 HOH HOH . 
H 4 HOH B 4 11 11 HOH HOH . 
H 4 HOH B 5 12 12 HOH HOH . 
H 4 HOH B 6 13 13 HOH HOH . 
H 4 HOH B 7 15 15 HOH HOH . 
H 4 HOH B 8 16 16 HOH HOH . 
H 4 HOH B 9 20 20 HOH HOH . 
H 4 HOH B 10 21 21 HOH HOH . 
H 4 HOH B 11 24 24 HOH HOH . 
H 4 HOH B 12 25 25 HOH HOH . 
H 4 HOH B 13 29 29 HOH HOH . 
H 4 HOH B 14 30 30 HOH HOH . 
H 4 HOH B 15 33 33 HOH HOH . 
H 4 HOH B 16 34 34 HOH HOH . 
H 4 HOH B 17 37 37 HOH HOH . 
H 4 HOH B 18 38 38 HOH HOH . 
H 4 HOH B 19 40 40 HOH HOH . 
H 4 HOH B 20 43 43 HOH HOH . 
H 4 HOH B 21 45 45 HOH HOH . 
H 4 HOH B 22 46 46 HOH HOH . 
H 4 HOH B 23 47 47 HOH HOH . 
H 4 HOH B 24 50 50 HOH HOH . 
H 4 HOH B 25 53 53 HOH HOH . 
H 4 HOH B 26 56 56 HOH HOH . 
H 4 HOH B 27 58 58 HOH HOH . 
H 4 HOH B 28 63 63 HOH HOH . 
H 4 HOH B 29 69 69 HOH HOH . 
H 4 HOH B 30 70 70 HOH HOH . 
H 4 HOH B 31 72 72 HOH HOH . 
H 4 HOH B 32 73 73 HOH HOH . 
H 4 HOH B 33 74 74 HOH HOH . 
H 4 HOH B 34 78 78 HOH HOH . 
H 4 HOH B 35 79 79 HOH HOH . 
H 4 HOH B 36 80 80 HOH HOH . 
H 4 HOH B 37 84 84 HOH HOH . 
H 4 HOH B 38 86 86 HOH HOH . 
H 4 HOH B 39 88 88 HOH HOH . 
H 4 HOH B 40 95 95 HOH HOH . 
H 4 HOH B 41 97 97 HOH HOH . 
H 4 HOH B 42 105 105 HOH HOH . 
H 4 HOH B 43 110 110 HOH HOH . 
H 4 HOH B 44 111 111 HOH HOH . 
H 4 HOH B 45 113 113 HOH HOH . 
H 4 HOH B 46 114 114 HOH HOH . 
H 4 HOH B 47 124 124 HOH HOH . 
H 4 HOH B 48 126 126 HOH HOH . 
H 4 HOH B 49 131 131 HOH HOH . 
H 4 HOH B 50 135 135 HOH HOH . 
H 4 HOH B 51 136 136 HOH HOH . 
H 4 HOH B 52 138 138 HOH HOH . 
H 4 HOH B 53 140 140 HOH HOH . 
H 4 HOH B 54 142 142 HOH HOH . 
H 4 HOH B 55 143 143 HOH HOH . 
H 4 HOH B 56 144 144 HOH HOH . 
H 4 HOH B 57 150 150 HOH HOH . 
H 4 HOH B 58 154 154 HOH HOH . 
H 4 HOH B 59 155 155 HOH HOH . 
H 4 HOH B 60 159 159 HOH HOH . 
H 4 HOH B 61 160 160 HOH HOH . 
H 4 HOH B 62 162 162 HOH HOH . 
H 4 HOH B 63 163 163 HOH HOH . 
H 4 HOH B 64 170 170 HOH HOH . 
H 4 HOH B 65 171 171 HOH HOH . 
H 4 HOH B 66 174 174 HOH HOH . 
H 4 HOH B 67 175 175 HOH HOH . 
H 4 HOH B 68 176 176 HOH HOH . 
H 4 HOH B 69 179 179 HOH HOH . 
H 4 HOH B 70 180 180 HOH HOH . 
H 4 HOH B 71 184 184 HOH HOH . 
H 4 HOH B 72 185 185 HOH HOH . 
H 4 HOH B 73 186 186 HOH HOH . 
H 4 HOH B 74 187 187 HOH HOH . 
H 4 HOH B 75 188 188 HOH HOH . 
H 4 HOH B 76 190 190 HOH HOH . 
H 4 HOH B 77 194 194 HOH HOH . 
H 4 HOH B 78 195 195 HOH HOH . 
H 4 HOH B 79 203 203 HOH HOH . 
H 4 HOH B 80 204 204 HOH HOH . 
H 4 HOH B 81 210 210 HOH HOH . 
H 4 HOH B 82 213 213 HOH HOH . 
H 4 HOH B 83 214 214 HOH HOH . 
H 4 HOH B 84 216 216 HOH HOH . 
H 4 HOH B 85 218 218 HOH HOH . 
H 4 HOH B 86 219 219 HOH HOH . 
H 4 HOH B 87 220 220 HOH HOH . 
H 4 HOH B 88 223 223 HOH HOH . 
H 4 HOH B 89 225 225 HOH HOH . 
H 4 HOH B 90 231 231 HOH HOH . 
H 4 HOH B 91 235 235 HOH HOH . 
H 4 HOH B 92 236 236 HOH HOH . 
H 4 HOH B 93 242 242 HOH HOH . 
I 4 HOH C 1 22 22 HOH HOH . 
I 4 HOH C 2 83 83 HOH HOH . 
I 4 HOH C 3 87 87 HOH HOH . 
I 4 HOH C 4 107 107 HOH HOH . 
J 4 HOH D 1 55 55 HOH HOH . 
J 4 HOH D 2 123 123 HOH HOH . 
J 4 HOH D 3 161 161 HOH HOH . 
J 4 HOH D 4 173 173 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 555 . . . E 3 31.03 39.493 36.775 1 17.34 ? C1 555 501 A 1 
HETATM 2 C C2 555 . . . E 3 29.819 39.644 37.449 1 17.75 ? C2 555 501 A 1 
HETATM 3 C C3 555 . . . E 3 29.395 38.65 38.329 1 17.2 ? C3 555 501 A 1 
HETATM 4 C C4 555 . . . E 3 30.172 37.427 38.594 1 18.51 ? C4 555 501 A 1 
HETATM 5 C C5 555 . . . E 3 31.461 37.283 37.873 1 19.11 ? C5 555 501 A 1 
HETATM 6 C C6 555 . . . E 3 31.824 38.353 36.979 1 17.78 ? C6 555 501 A 1 
HETATM 7 C C7 555 . . . E 3 32.276 36.086 38.107 1 20.9 ? C7 555 501 A 1 
HETATM 8 C C8 555 . . . E 3 31.829 35.079 39.011 1 21.04 ? C8 555 501 A 1 
HETATM 9 C C9 555 . . . E 3 30.595 35.208 39.685 1 20.43 ? C9 555 501 A 1 
HETATM 10 C C10 555 . . . E 3 29.734 36.348 39.515 1 17.48 ? C10 555 501 A 1 
HETATM 11 C C11 555 . . . E 3 28.438 36.305 40.322 1 17.45 ? C11 555 501 A 1 
HETATM 12 C C12 555 . . . E 3 28.491 36.142 41.751 1 16.39 ? C12 555 501 A 1 
HETATM 13 C C13 555 . . . E 3 27.305 36.08 42.517 1 15.55 ? C13 555 501 A 1 
HETATM 14 C C14 555 . . . E 3 26.045 36.18 41.878 1 15.26 ? C14 555 501 A 1 
HETATM 15 C C15 555 . . . E 3 25.946 36.342 40.478 1 16.33 ? C15 555 501 A 1 
HETATM 16 C C16 555 . . . E 3 27.12 36.394 39.703 1 15.64 ? C16 555 501 A 1 
HETATM 17 O O1 555 . . . E 3 24.893 36.111 42.591 1 14.17 ? O1 555 501 A 1 
HETATM 18 C C17 555 . . . E 3 33.592 35.811 37.43 1 21.46 ? C17 555 501 A 1 
HETATM 19 N N1 555 . . . E 3 34.401 36.732 36.995 1 22.65 ? N1 555 501 A 1 
HETATM 20 O O2 555 . . . E 3 35.523 36.134 36.408 1 23.06 ? O2 555 501 A 1 
#
_model_server_stats.io_time_ms              0 
_model_server_stats.parse_time_ms           6 
_model_server_stats.create_model_time_ms    4 
_model_server_stats.query_time_ms           300 
_model_server_stats.encode_time_ms          1 
_model_server_stats.element_count           20 
#