data_2XKI # _model_server_result.job_id rICK5apWrG0Zs5G2SeKMIw _model_server_result.datetime_utc '2024-10-14 05:22:50' _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 2xki # _model_server_params.name atom_site _model_server_params.value '{"label_asym_id":"B","auth_seq_id":1110}' # _entry.id 2XKI # _exptl.entry_id 2XKI _exptl.method 'X-RAY DIFFRACTION' # _entity.details ? _entity.formula_weight 616.487 _entity.id 2 _entity.src_method syn _entity.type non-polymer _entity.pdbx_description 'PROTOPORPHYRIN IX CONTAINING FE' _entity.pdbx_number_of_molecules 1 _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 2XKI _cell.length_a 42.503 _cell.length_b 43.197 _cell.length_c 60.168 _cell.Z_PDB 4 _cell.pdbx_unique_axis ? # _symmetry.entry_id 2XKI _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 PISA _pdbx_struct_assembly.oligomeric_details monomeric _pdbx_struct_assembly.oligomeric_count 1 _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 _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 # _struct_asym.details ? _struct_asym.entity_id 2 _struct_asym.id B _struct_asym.pdbx_modified N _struct_asym.pdbx_blank_PDB_chainid_flag 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 NE2 HIS 70 A HIS 69 1_555 B FE HEM . A HEM 1110 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.046 ? metalc ? metalc2 B FE HEM . A HEM 1110 1_555 E O HOH . A HOH 2060 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.135 ? # _chem_comp.formula 'C34 H32 Fe N4 O4' _chem_comp.formula_weight 616.487 _chem_comp.id HEM _chem_comp.mon_nstd_flag . _chem_comp.name 'PROTOPORPHYRIN IX CONTAINING FE' _chem_comp.type non-polymer _chem_comp.pdbx_synonyms HEME # 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 CHA C1A HEM sing 142 n n CHA C4D HEM doub 143 n n CHA HHA HEM sing 144 n n CHB C4A HEM sing 145 n n CHB C1B HEM doub 146 n n CHB HHB HEM sing 147 n n CHC C4B HEM sing 148 n n CHC C1C HEM doub 149 n n CHC HHC HEM sing 150 n n CHD C4C HEM doub 151 n n CHD C1D HEM sing 152 n n CHD HHD HEM sing 153 n n C1A C2A HEM doub 154 n y C1A NA HEM sing 155 n y C2A C3A HEM sing 156 n y C2A CAA HEM sing 157 n n C3A C4A HEM doub 158 n y C3A CMA HEM sing 159 n n C4A NA HEM sing 160 n y CMA HMA HEM sing 161 n n CMA HMAA HEM sing 162 n n CMA HMAB HEM sing 163 n n CAA CBA HEM sing 164 n n CAA HAA HEM sing 165 n n CAA HAAA HEM sing 166 n n CBA CGA HEM sing 167 n n CBA HBA HEM sing 168 n n CBA HBAA HEM sing 169 n n CGA O1A HEM doub 170 n n CGA O2A HEM sing 171 n n C1B C2B HEM sing 172 n n C1B NB HEM sing 173 n n C2B C3B HEM doub 174 n n C2B CMB HEM sing 175 n n C3B C4B HEM sing 176 n n C3B CAB HEM sing 177 n n C4B NB HEM doub 178 n n CMB HMB HEM sing 179 n n CMB HMBA HEM sing 180 n n CMB HMBB HEM sing 181 n n CAB CBB HEM doub 182 n n CAB HAB HEM sing 183 n n CBB HBB HEM sing 184 n n CBB HBBA HEM sing 185 n n C1C C2C HEM sing 186 n y C1C NC HEM sing 187 n y C2C C3C HEM doub 188 n y C2C CMC HEM sing 189 n n C3C C4C HEM sing 190 n y C3C CAC HEM sing 191 n n C4C NC HEM sing 192 n y CMC HMC HEM sing 193 n n CMC HMCA HEM sing 194 n n CMC HMCB HEM sing 195 n n CAC CBC HEM doub 196 n n CAC HAC HEM sing 197 n n CBC HBC HEM sing 198 n n CBC HBCA HEM sing 199 n n C1D C2D HEM sing 200 n n C1D ND HEM doub 201 n n C2D C3D HEM doub 202 n n C2D CMD HEM sing 203 n n C3D C4D HEM sing 204 n n C3D CAD HEM sing 205 n n C4D ND HEM sing 206 n n CMD HMD HEM sing 207 n n CMD HMDA HEM sing 208 n n CMD HMDB HEM sing 209 n n CAD CBD HEM sing 210 n n CAD HAD HEM sing 211 n n CAD HADA HEM sing 212 n n CBD CGD HEM sing 213 n n CBD HBD HEM sing 214 n n CBD HBDA HEM sing 215 n n CGD O1D HEM doub 216 n n CGD O2D HEM sing 217 n n O2A H2A HEM sing 218 n n O2D H2D HEM sing 219 n n FE NA HEM sing 220 n n FE NB HEM sing 221 n n FE NC HEM sing 222 n n FE ND HEM sing 223 n n # _atom_sites.entry_id 2XKI _atom_sites.fract_transf_matrix[1][1] 0.023528 _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] 0.02315 _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] 0.01662 _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 B 2 HEM A 1 1110 1110 HEM HEM . C 3 SO4 A 1 1111 1111 SO4 SO4 . D 4 GOL A 1 1112 1112 GOL GOL . E 5 HOH A 1 2001 2001 HOH HOH . E 5 HOH A 2 2002 2002 HOH HOH . E 5 HOH A 3 2003 2003 HOH HOH . E 5 HOH A 4 2004 2004 HOH HOH . E 5 HOH A 5 2005 2005 HOH HOH . E 5 HOH A 6 2006 2006 HOH HOH . E 5 HOH A 7 2007 2007 HOH HOH . E 5 HOH A 8 2008 2008 HOH HOH . E 5 HOH A 9 2009 2009 HOH HOH . E 5 HOH A 10 2010 2010 HOH HOH . E 5 HOH A 11 2011 2011 HOH HOH . E 5 HOH A 12 2012 2012 HOH HOH . E 5 HOH A 13 2013 2013 HOH HOH . E 5 HOH A 14 2014 2014 HOH HOH . E 5 HOH A 15 2015 2015 HOH HOH . E 5 HOH A 16 2016 2016 HOH HOH . E 5 HOH A 17 2017 2017 HOH HOH . E 5 HOH A 18 2018 2018 HOH HOH . E 5 HOH A 19 2019 2019 HOH HOH . E 5 HOH A 20 2020 2020 HOH HOH . E 5 HOH A 21 2021 2021 HOH HOH . E 5 HOH A 22 2022 2022 HOH HOH . E 5 HOH A 23 2023 2023 HOH HOH . E 5 HOH A 24 2024 2024 HOH HOH . E 5 HOH A 25 2025 2025 HOH HOH . E 5 HOH A 26 2026 2026 HOH HOH . E 5 HOH A 27 2027 2027 HOH HOH . E 5 HOH A 28 2028 2028 HOH HOH . E 5 HOH A 29 2029 2029 HOH HOH . E 5 HOH A 30 2030 2030 HOH HOH . E 5 HOH A 31 2031 2031 HOH HOH . E 5 HOH A 32 2032 2032 HOH HOH . E 5 HOH A 33 2033 2033 HOH HOH . E 5 HOH A 34 2034 2034 HOH HOH . E 5 HOH A 35 2035 2035 HOH HOH . E 5 HOH A 36 2036 2036 HOH HOH . E 5 HOH A 37 2037 2037 HOH HOH . E 5 HOH A 38 2038 2038 HOH HOH . E 5 HOH A 39 2039 2039 HOH HOH . E 5 HOH A 40 2040 2040 HOH HOH . E 5 HOH A 41 2041 2041 HOH HOH . E 5 HOH A 42 2042 2042 HOH HOH . E 5 HOH A 43 2043 2043 HOH HOH . E 5 HOH A 44 2044 2044 HOH HOH . E 5 HOH A 45 2045 2045 HOH HOH . E 5 HOH A 46 2046 2046 HOH HOH . E 5 HOH A 47 2047 2047 HOH HOH . E 5 HOH A 48 2048 2048 HOH HOH . E 5 HOH A 49 2049 2049 HOH HOH . E 5 HOH A 50 2050 2050 HOH HOH . E 5 HOH A 51 2051 2051 HOH HOH . E 5 HOH A 52 2052 2052 HOH HOH . E 5 HOH A 53 2053 2053 HOH HOH . E 5 HOH A 54 2054 2054 HOH HOH . E 5 HOH A 55 2055 2055 HOH HOH . E 5 HOH A 56 2056 2056 HOH HOH . E 5 HOH A 57 2057 2057 HOH HOH . E 5 HOH A 58 2058 2058 HOH HOH . E 5 HOH A 59 2059 2059 HOH HOH . E 5 HOH A 60 2060 2060 HOH HOH . E 5 HOH A 61 2061 2061 HOH HOH . E 5 HOH A 62 2062 2062 HOH HOH . E 5 HOH A 63 2063 2063 HOH HOH . E 5 HOH A 64 2064 2064 HOH HOH . E 5 HOH A 65 2065 2065 HOH HOH . E 5 HOH A 66 2066 2066 HOH HOH . E 5 HOH A 67 2067 2067 HOH HOH . E 5 HOH A 68 2068 2068 HOH HOH . E 5 HOH A 69 2069 2069 HOH HOH . E 5 HOH A 70 2070 2070 HOH HOH . E 5 HOH A 71 2071 2071 HOH HOH . E 5 HOH A 72 2072 2072 HOH HOH . E 5 HOH A 73 2073 2073 HOH HOH . E 5 HOH A 74 2074 2074 HOH HOH . E 5 HOH A 75 2075 2075 HOH HOH . E 5 HOH A 76 2076 2076 HOH HOH . E 5 HOH A 77 2077 2077 HOH HOH . E 5 HOH A 78 2078 2078 HOH HOH . E 5 HOH A 79 2079 2079 HOH HOH . E 5 HOH A 80 2080 2080 HOH HOH . E 5 HOH A 81 2081 2081 HOH HOH . E 5 HOH A 82 2082 2082 HOH HOH . E 5 HOH A 83 2083 2083 HOH HOH . E 5 HOH A 84 2084 2084 HOH HOH . E 5 HOH A 85 2085 2085 HOH HOH . E 5 HOH A 86 2086 2086 HOH HOH . E 5 HOH A 87 2087 2087 HOH HOH . E 5 HOH A 88 2088 2088 HOH HOH . E 5 HOH A 89 2089 2089 HOH HOH . E 5 HOH A 90 2090 2090 HOH HOH . E 5 HOH A 91 2091 2091 HOH HOH . E 5 HOH A 92 2092 2092 HOH HOH . E 5 HOH A 93 2093 2093 HOH HOH . E 5 HOH A 94 2094 2094 HOH HOH . E 5 HOH A 95 2095 2095 HOH HOH . E 5 HOH A 96 2096 2096 HOH HOH . E 5 HOH A 97 2097 2097 HOH HOH . E 5 HOH A 98 2098 2098 HOH HOH . E 5 HOH A 99 2099 2099 HOH HOH . E 5 HOH A 100 2100 2100 HOH HOH . E 5 HOH A 101 2101 2101 HOH HOH . E 5 HOH A 102 2102 2102 HOH HOH . E 5 HOH A 103 2103 2103 HOH HOH . E 5 HOH A 104 2104 2104 HOH HOH . E 5 HOH A 105 2105 2105 HOH HOH . E 5 HOH A 106 2106 2106 HOH HOH . E 5 HOH A 107 2107 2107 HOH HOH . E 5 HOH A 108 2108 2108 HOH HOH . E 5 HOH A 109 2109 2109 HOH HOH . E 5 HOH A 110 2110 2110 HOH HOH . E 5 HOH A 111 2111 2111 HOH HOH . E 5 HOH A 112 2112 2112 HOH HOH . E 5 HOH A 113 2113 2113 HOH HOH . E 5 HOH A 114 2114 2114 HOH HOH . E 5 HOH A 115 2115 2115 HOH HOH . E 5 HOH A 116 2116 2116 HOH HOH . E 5 HOH A 117 2117 2117 HOH HOH . E 5 HOH A 118 2118 2118 HOH HOH . E 5 HOH A 119 2119 2119 HOH HOH . E 5 HOH A 120 2120 2120 HOH HOH . E 5 HOH A 121 2121 2121 HOH HOH . E 5 HOH A 122 2122 2122 HOH HOH . E 5 HOH A 123 2123 2123 HOH HOH . E 5 HOH A 124 2124 2124 HOH HOH . E 5 HOH A 125 2125 2125 HOH HOH . E 5 HOH A 126 2126 2126 HOH HOH . E 5 HOH A 127 2127 2127 HOH HOH . E 5 HOH A 128 2128 2128 HOH HOH . E 5 HOH A 129 2129 2129 HOH HOH . E 5 HOH A 130 2130 2130 HOH HOH . E 5 HOH A 131 2131 2131 HOH HOH . E 5 HOH A 132 2132 2132 HOH HOH . E 5 HOH A 133 2133 2133 HOH HOH . E 5 HOH A 134 2134 2134 HOH HOH . E 5 HOH A 135 2135 2135 HOH HOH . E 5 HOH A 136 2136 2136 HOH HOH . E 5 HOH A 137 2137 2137 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 CHA HEM . . . B 2 17.712 12.302 8.827 1 7.76 ? CHA HEM 1110 A 1 HETATM 2 C CHB HEM . . . B 2 15.787 9.268 12.029 1 7.46 ? CHB HEM 1110 A 1 HETATM 3 C CHC HEM . . . B 2 11.541 11.479 11.5 1 8.46 ? CHC HEM 1110 A 1 HETATM 4 C CHD HEM . . . B 2 13.387 14.338 8.119 1 7.78 ? CHD HEM 1110 A 1 HETATM 5 C C1A HEM . . . B 2 17.563 11.309 9.751 1 7.52 ? C1A HEM 1110 A 1 HETATM 6 C C2A HEM . . . B 2 18.615 10.417 10.206 1 7.59 ? C2A HEM 1110 A 1 HETATM 7 C C3A HEM . . . B 2 18.073 9.543 11.067 1 7.88 ? C3A HEM 1110 A 1 HETATM 8 C C4A HEM . . . B 2 16.688 9.898 11.213 1 6.45 ? C4A HEM 1110 A 1 HETATM 9 C CMA HEM . . . B 2 18.753 8.412 11.843 1 8.87 ? CMA HEM 1110 A 1 HETATM 10 C CAA HEM . . . B 2 20.093 10.488 9.784 1 9.85 ? CAA HEM 1110 A 1 HETATM 11 C CBA HEM . . . B 2 20.855 11.461 10.697 1 12.37 ? CBA HEM 1110 A 1 HETATM 12 C CGA HEM . . . B 2 22.34 11.442 10.445 1 14.26 ? CGA HEM 1110 A 1 HETATM 13 O O1A HEM . . . B 2 22.75 11.069 9.327 1 16.6 ? O1A HEM 1110 A 1 HETATM 14 O O2A HEM . . . B 2 23.106 11.945 11.302 1 16.54 ? O2A HEM 1110 A 1 HETATM 15 C C1B HEM . . . B 2 14.475 9.607 12.183 1 7.85 ? C1B HEM 1110 A 1 HETATM 16 C C2B HEM . . . B 2 13.562 9.024 13.124 1 7.73 ? C2B HEM 1110 A 1 HETATM 17 C C3B HEM . . . B 2 12.371 9.624 12.959 1 9.25 ? C3B HEM 1110 A 1 HETATM 18 C C4B HEM . . . B 2 12.527 10.658 11.966 1 8.17 ? C4B HEM 1110 A 1 HETATM 19 C CMB HEM . . . B 2 13.985 7.865 14.034 1 10.5 ? CMB HEM 1110 A 1 HETATM 20 C CAB HEM . . . B 2 11.061 9.419 13.714 1 11.45 ? CAB HEM 1110 A 1 HETATM 21 C CBB HEM . . . B 2 10.589 8.212 13.99 1 20.23 ? CBB HEM 1110 A 1 HETATM 22 C C1C HEM . . . B 2 11.644 12.452 10.542 1 8.52 ? C1C HEM 1110 A 1 HETATM 23 C C2C HEM . . . B 2 10.564 13.287 10.039 1 9.33 ? C2C HEM 1110 A 1 HETATM 24 C C3C HEM . . . B 2 11.076 14.035 9.056 1 8.53 ? C3C HEM 1110 A 1 HETATM 25 C C4C HEM . . . B 2 12.481 13.716 8.933 1 7.91 ? C4C HEM 1110 A 1 HETATM 26 C CMC HEM . . . B 2 9.104 13.31 10.535 1 11.95 ? CMC HEM 1110 A 1 HETATM 27 C CAC HEM . . . B 2 10.283 15.079 8.268 1 10.15 ? CAC HEM 1110 A 1 HETATM 28 C CBC HEM . . . B 2 10.594 15.455 7.026 1 15.12 ? CBC HEM 1110 A 1 HETATM 29 C C1D HEM . . . B 2 14.708 14.049 8.002 1 7.71 ? C1D HEM 1110 A 1 HETATM 30 C C2D HEM . . . B 2 15.577 14.667 7.055 1 8.24 ? C2D HEM 1110 A 1 HETATM 31 C C3D HEM . . . B 2 16.902 14.062 7.272 1 7.89 ? C3D HEM 1110 A 1 HETATM 32 C C4D HEM . . . B 2 16.718 13.086 8.307 1 7.03 ? C4D HEM 1110 A 1 HETATM 33 C CMD HEM . . . B 2 15.208 15.697 5.998 1 10.12 ? CMD HEM 1110 A 1 HETATM 34 C CAD HEM . . . B 2 18.146 14.291 6.458 1 7.28 ? CAD HEM 1110 A 1 HETATM 35 C CBD HEM . . . B 2 18.134 13.344 5.262 1 9.73 ? CBD HEM 1110 A 1 HETATM 36 C CGD HEM . . . B 2 19.282 13.623 4.326 1 10.22 ? CGD HEM 1110 A 1 HETATM 37 O O1D HEM . . . B 2 19.087 13.578 3.103 1 11.21 ? O1D HEM 1110 A 1 HETATM 38 O O2D HEM . . . B 2 20.4 13.839 4.821 1 13.07 ? O2D HEM 1110 A 1 HETATM 39 N NA HEM . . . B 2 16.387 10.983 10.393 1 6.92 ? NA HEM 1110 A 1 HETATM 40 N NB HEM . . . B 2 13.829 10.624 11.502 1 8.06 ? NB HEM 1110 A 1 HETATM 41 N NC HEM . . . B 2 12.808 12.735 9.851 1 7.67 ? NC HEM 1110 A 1 HETATM 42 N ND HEM . . . B 2 15.402 13.091 8.725 1 6.81 ? ND HEM 1110 A 1 HETATM 43 FE FE HEM . . . B 2 14.605 11.882 10.144 1 7.13 ? FE HEM 1110 A 1 # _model_server_stats.io_time_ms 12 _model_server_stats.parse_time_ms 12 _model_server_stats.create_model_time_ms 8 _model_server_stats.query_time_ms 313 _model_server_stats.encode_time_ms 3 _model_server_stats.element_count 43 #