data_6XKV
#
_model_server_result.job_id            qLLiiCQUBhRpMVvzTb5WTA 
_model_server_result.datetime_utc      '2025-08-31 23:54:54' 
_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          6xkv 
#
_model_server_params.name     atom_site 
_model_server_params.value    '{"label_asym_id":"K","auth_seq_id":502}' 
#
_entry.id    6XKV 
#
_exptl.entry_id    6XKV 
_exptl.method      'ELECTRON MICROSCOPY' 
#
_entity.details                     ? 
_entity.formula_weight              618.503 
_entity.id                          4 
_entity.src_method                  syn 
_entity.type                        non-polymer 
_entity.pdbx_description            'HEME C' 
_entity.pdbx_number_of_molecules    6 
_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            6XKV 
_cell.length_a            1 
_cell.length_b            1 
_cell.length_c            1 
_cell.Z_PDB               ? 
_cell.pdbx_unique_axis    ? 
#
_symmetry.entry_id                 6XKV 
_symmetry.cell_setting             ? 
_symmetry.Int_Tables_number        1 
_symmetry.space_group_name_Hall    ? 
_symmetry.space_group_name_H-M     'P 1' 
#
_pdbx_struct_assembly.method_details        ? 
_pdbx_struct_assembly.oligomeric_details    hexameric 
_pdbx_struct_assembly.oligomeric_count      6 
_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 
_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    ? 
_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 G N N 
? 4 H N N 
? 4 I N N 
? 4 J N N 
? 4 K N N 
? 4 L 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 E SG CYS 138 E CYS 138 1_555 E SG CYS 155 E CYS 155 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.033 ? 
disulf ? disulf2 F SG CYS 138 R CYS 138 1_555 F SG CYS 155 R CYS 155 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.033 ? 
covale ? covale1 B SG CYS 55 D CYS 34 1_555 I CAB HEC . D HEC 501 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.78 ? 
covale ? covale2 B SG CYS 58 D CYS 37 1_555 I CAC HEC . D HEC 501 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.858 ? 
covale ? covale3 D SG CYS 55 Q CYS 34 1_555 L CAB HEC . Q HEC 501 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.78 ? 
covale ? covale4 D SG CYS 58 Q CYS 37 1_555 L CAC HEC . Q HEC 501 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.859 ? 
metalc ? metalc1 A NE2 HIS 97 C HIS 97 1_555 G FE HEC . C HEC 501 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.96 ? 
metalc ? metalc2 A NE2 HIS 111 C HIS 111 1_555 H FE HEC . C HEC 502 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.045 ? 
metalc ? metalc3 A NE2 HIS 198 C HIS 198 1_555 G FE HEC . C HEC 501 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.041 ? 
metalc ? metalc4 A NE2 HIS 212 C HIS 212 1_555 H FE HEC . C HEC 502 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.017 ? 
metalc ? metalc5 B NE2 HIS 59 D HIS 38 1_555 I FE HEC . D HEC 501 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.953 ? 
metalc ? metalc6 B SD MET 204 D MET 183 1_555 I FE HEC . D HEC 501 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.141 ? 
metalc ? metalc7 C NE2 HIS 97 P HIS 97 1_555 J FE HEC . P HEC 501 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.96 ? 
metalc ? metalc8 C NE2 HIS 111 P HIS 111 1_555 K FE HEC . P HEC 502 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.045 ? 
metalc ? metalc9 C NE2 HIS 198 P HIS 198 1_555 J FE HEC . P HEC 501 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.042 ? 
metalc ? metalc10 C NE2 HIS 212 P HIS 212 1_555 K FE HEC . P HEC 502 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.017 ? 
metalc ? metalc11 D NE2 HIS 59 Q HIS 38 1_555 L FE HEC . Q HEC 501 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.952 ? 
metalc ? metalc12 D SD MET 204 Q MET 183 1_555 L FE HEC . Q HEC 501 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.141 ? 
metalc ? metalc13 E SG CYS 133 E CYS 133 1_555 M FE1 FES . E FES 501 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.291 ? 
metalc ? metalc14 E ND1 HIS 135 E HIS 135 1_555 M FE2 FES . E FES 501 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.133 ? 
metalc ? metalc15 E SG CYS 153 E CYS 153 1_555 M FE1 FES . E FES 501 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.29 ? 
metalc ? metalc16 E ND1 HIS 156 E HIS 156 1_555 M FE2 FES . E FES 501 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.133 ? 
metalc ? metalc17 F SG CYS 133 R CYS 133 1_555 N FE1 FES . R FES 501 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.289 ? 
metalc ? metalc18 F ND1 HIS 135 R HIS 135 1_555 N FE2 FES . R FES 501 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.133 ? 
metalc ? metalc19 F SG CYS 153 R CYS 153 1_555 N FE1 FES . R FES 501 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.291 ? 
metalc ? metalc20 F ND1 HIS 156 R HIS 156 1_555 N FE2 FES . R FES 501 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.134 ? 
#
_chem_comp.formula           'C34 H34 Fe N4 O4' 
_chem_comp.formula_weight    618.503 
_chem_comp.id                HEC 
_chem_comp.mon_nstd_flag     . 
_chem_comp.name              'HEME C' 
_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
FE NA HEC sing 133 n n 
FE NB HEC sing 134 n n 
FE NC HEC sing 135 n n 
FE ND HEC sing 136 n n 
CHA C1A HEC doub 137 n n 
CHA C4D HEC sing 138 n n 
CHA HHA HEC sing 139 n n 
CHB C4A HEC doub 140 n n 
CHB C1B HEC sing 141 n n 
CHB HHB HEC sing 142 n n 
CHC C4B HEC doub 143 n n 
CHC C1C HEC sing 144 n n 
CHC HHC HEC sing 145 n n 
CHD C4C HEC doub 146 n n 
CHD C1D HEC sing 147 n n 
CHD HHD HEC sing 148 n n 
NA C1A HEC sing 149 n y 
NA C4A HEC sing 150 n y 
C1A C2A HEC sing 151 n y 
C2A C3A HEC doub 152 n y 
C2A CAA HEC sing 153 n n 
C3A C4A HEC sing 154 n y 
C3A CMA HEC sing 155 n n 
CMA HMA1 HEC sing 156 n n 
CMA HMA2 HEC sing 157 n n 
CMA HMA3 HEC sing 158 n n 
CAA CBA HEC sing 159 n n 
CAA HAA1 HEC sing 160 n n 
CAA HAA2 HEC sing 161 n n 
CBA CGA HEC sing 162 n n 
CBA HBA1 HEC sing 163 n n 
CBA HBA2 HEC sing 164 n n 
CGA O1A HEC doub 165 n n 
CGA O2A HEC sing 166 n n 
O2A H2A HEC sing 167 n n 
NB C1B HEC sing 168 n y 
NB C4B HEC sing 169 n y 
C1B C2B HEC doub 170 n y 
C2B C3B HEC sing 171 n y 
C2B CMB HEC sing 172 n n 
C3B C4B HEC sing 173 n y 
C3B CAB HEC doub 174 e n 
CMB HMB1 HEC sing 175 n n 
CMB HMB2 HEC sing 176 n n 
CMB HMB3 HEC sing 177 n n 
CAB CBB HEC sing 178 n n 
CAB HAB HEC sing 179 n n 
CBB HBB1 HEC sing 180 n n 
CBB HBB2 HEC sing 181 n n 
CBB HBB3 HEC sing 182 n n 
NC C1C HEC sing 183 n y 
NC C4C HEC sing 184 n y 
C1C C2C HEC doub 185 n y 
C2C C3C HEC sing 186 n y 
C2C CMC HEC sing 187 n n 
C3C C4C HEC sing 188 n y 
C3C CAC HEC doub 189 e n 
CMC HMC1 HEC sing 190 n n 
CMC HMC2 HEC sing 191 n n 
CMC HMC3 HEC sing 192 n n 
CAC CBC HEC sing 193 n n 
CAC HAC HEC sing 194 n n 
CBC HBC1 HEC sing 195 n n 
CBC HBC2 HEC sing 196 n n 
CBC HBC3 HEC sing 197 n n 
ND C1D HEC sing 198 n y 
ND C4D HEC sing 199 n y 
C1D C2D HEC doub 200 n y 
C2D C3D HEC sing 201 n y 
C2D CMD HEC sing 202 n n 
C3D C4D HEC doub 203 n y 
C3D CAD HEC sing 204 n n 
CMD HMD1 HEC sing 205 n n 
CMD HMD2 HEC sing 206 n n 
CMD HMD3 HEC sing 207 n n 
CAD CBD HEC sing 208 n n 
CAD HAD1 HEC sing 209 n n 
CAD HAD2 HEC sing 210 n n 
CBD CGD HEC sing 211 n n 
CBD HBD1 HEC sing 212 n n 
CBD HBD2 HEC sing 213 n n 
CGD O1D HEC doub 214 n n 
CGD O2D HEC sing 215 n n 
O2D H2D HEC sing 216 n n 
#
_atom_sites.entry_id                     6XKV 
_atom_sites.fract_transf_matrix[1][1]    1 
_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]    1 
_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]    1 
_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
G 4 HEC C 1 501 501 HEC HEM . 
H 4 HEC C 1 502 502 HEC HEM . 
I 4 HEC D 1 501 501 HEC HEC . 
J 4 HEC P 1 501 501 HEC HEM . 
K 4 HEC P 1 502 502 HEC HEM . 
L 4 HEC Q 1 501 501 HEC HEC . 
M 5 FES E 1 501 501 FES FES . 
N 5 FES R 1 501 501 FES FES . 
#
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 FE FE HEC . . . K 4 180.551 162.732 183.071 1 49.13 ? FE HEC 502 P 1 
HETATM 2 C CHA HEC . . . K 4 181.316 163.81 186.155 1 54.45 ? CHA HEC 502 P 1 
HETATM 3 C CHB HEC . . . K 4 178.568 165.529 182.549 1 53.51 ? CHB HEC 502 P 1 
HETATM 4 C CHC HEC . . . K 4 180.074 161.909 179.695 1 53.88 ? CHC HEC 502 P 1 
HETATM 5 C CHD HEC . . . K 4 182.128 159.784 183.544 1 54.79 ? CHD HEC 502 P 1 
HETATM 6 N NA HEC . . . K 4 180.02 164.368 184.155 1 54.13 ? NA HEC 502 P 1 
HETATM 7 C C1A HEC . . . K 4 180.497 164.645 185.422 1 54.77 ? C1A HEC 502 P 1 
HETATM 8 C C2A HEC . . . K 4 180.001 165.953 185.817 1 54.02 ? C2A HEC 502 P 1 
HETATM 9 C C3A HEC . . . K 4 179.236 166.416 184.814 1 54.24 ? C3A HEC 502 P 1 
HETATM 10 C C4A HEC . . . K 4 179.233 165.43 183.75 1 53.62 ? C4A HEC 502 P 1 
HETATM 11 C CMA HEC . . . K 4 178.493 167.772 184.774 1 54.37 ? CMA HEC 502 P 1 
HETATM 12 C CAA HEC . . . K 4 180.292 166.671 187.163 1 53.47 ? CAA HEC 502 P 1 
HETATM 13 C CBA HEC . . . K 4 181.785 166.871 187.415 1 54.6 ? CBA HEC 502 P 1 
HETATM 14 C CGA HEC . . . K 4 182.532 167.157 186.142 1 54.45 ? CGA HEC 502 P 1 
HETATM 15 O O1A HEC . . . K 4 182.181 168.149 185.454 1 54.42 ? O1A HEC 502 P 1 
HETATM 16 O O2A HEC . . . K 4 183.485 166.401 185.827 1 54.26 ? O2A HEC 502 P 1 
HETATM 17 N NB HEC . . . K 4 179.54 163.589 181.407 1 54.3 ? NB HEC 502 P 1 
HETATM 18 C C1B HEC . . . K 4 178.713 164.694 181.458 1 54.36 ? C1B HEC 502 P 1 
HETATM 19 C C2B HEC . . . K 4 178.025 164.819 180.181 1 53.69 ? C2B HEC 502 P 1 
HETATM 20 C C3B HEC . . . K 4 178.443 163.81 179.389 1 52.92 ? C3B HEC 502 P 1 
HETATM 21 C C4B HEC . . . K 4 179.401 163.027 180.15 1 53.57 ? C4B HEC 502 P 1 
HETATM 22 C CMB HEC . . . K 4 177 165.938 179.858 1 53.12 ? CMB HEC 502 P 1 
HETATM 23 C CAB HEC . . . K 4 178.055 163.449 177.928 1 53.69 ? CAB HEC 502 P 1 
HETATM 24 C CBB HEC . . . K 4 177.306 164.216 177.124 1 52.92 ? CBB HEC 502 P 1 
HETATM 25 N NC HEC . . . K 4 180.98 161.116 181.835 1 53.5 ? NC HEC 502 P 1 
HETATM 26 C C1C HEC . . . K 4 180.787 161.017 180.471 1 54.17 ? C1C HEC 502 P 1 
HETATM 27 C C2C HEC . . . K 4 181.492 159.84 179.999 1 54.48 ? C2C HEC 502 P 1 
HETATM 28 C C3C HEC . . . K 4 182.073 159.251 181.064 1 54.33 ? C3C HEC 502 P 1 
HETATM 29 C C4C HEC . . . K 4 181.742 160.04 182.239 1 54.25 ? C4C HEC 502 P 1 
HETATM 30 C CMC HEC . . . K 4 181.529 159.425 178.506 1 54.16 ? CMC HEC 502 P 1 
HETATM 31 C CAC HEC . . . K 4 182.929 157.961 181.149 1 54.77 ? CAC HEC 502 P 1 
HETATM 32 C CBC HEC . . . K 4 182.966 157.024 180.192 1 54.41 ? CBC HEC 502 P 1 
HETATM 33 N ND HEC . . . K 4 181.507 161.928 184.573 1 54.38 ? ND HEC 502 P 1 
HETATM 34 C C1D HEC . . . K 4 182.138 160.699 184.578 1 54.81 ? C1D HEC 502 P 1 
HETATM 35 C C2D HEC . . . K 4 182.799 160.556 185.858 1 54.72 ? C2D HEC 502 P 1 
HETATM 36 C C3D HEC . . . K 4 182.568 161.669 186.571 1 54.44 ? C3D HEC 502 P 1 
HETATM 37 C C4D HEC . . . K 4 181.757 162.559 185.774 1 54.3 ? C4D HEC 502 P 1 
HETATM 38 C CMD HEC . . . K 4 183.614 159.313 186.281 1 55.22 ? CMD HEC 502 P 1 
HETATM 39 C CAD HEC . . . K 4 183.05 162.016 187.993 1 54.99 ? CAD HEC 502 P 1 
HETATM 40 C CBD HEC . . . K 4 181.865 161.935 188.95 1 55.19 ? CBD HEC 502 P 1 
HETATM 41 C CGD HEC . . . K 4 182.303 162.298 190.343 1 55.12 ? CGD HEC 502 P 1 
HETATM 42 O O1D HEC . . . K 4 183.391 162.913 190.499 1 54.69 ? O1D HEC 502 P 1 
HETATM 43 O O2D HEC . . . K 4 181.548 161.969 191.293 1 55.16 ? O2D HEC 502 P 1 
#
_model_server_stats.io_time_ms              58 
_model_server_stats.parse_time_ms           8 
_model_server_stats.create_model_time_ms    10 
_model_server_stats.query_time_ms           423 
_model_server_stats.encode_time_ms          1 
_model_server_stats.element_count           43 
#