data_1B7C
# 
_entry.id   1B7C 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.280 
_audit_conform.dict_location   http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 
# 
loop_
_database_2.database_id 
_database_2.database_code 
PDB   1B7C         
RCSB  RCSB000342   
WWPDB D_1000000342 
# 
_pdbx_database_PDB_obs_spr.id               OBSLTE 
_pdbx_database_PDB_obs_spr.date             2000-03-22 
_pdbx_database_PDB_obs_spr.pdb_id           1C75 
_pdbx_database_PDB_obs_spr.replace_pdb_id   1B7C 
_pdbx_database_PDB_obs_spr.details          ? 
# 
_pdbx_database_status.status_code                     OBS 
_pdbx_database_status.entry_id                        1B7C 
_pdbx_database_status.recvd_initial_deposition_date   1999-01-25 
_pdbx_database_status.deposit_site                    BNL 
_pdbx_database_status.process_site                    RCSB 
_pdbx_database_status.status_code_sf                  OBS 
_pdbx_database_status.status_code_mr                  ? 
_pdbx_database_status.status_code_cs                  ? 
_pdbx_database_status.SG_entry                        ? 
_pdbx_database_status.pdb_format_compatible           Y 
_pdbx_database_status.methods_development_category    ? 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Benini, S.'       1 
'Ciurli, S.'       2 
'Rypniewski, W.R.' 3 
'Wilson, K.S.'     4 
# 
loop_
_citation.id 
_citation.title 
_citation.journal_abbrev 
_citation.journal_volume 
_citation.page_first 
_citation.page_last 
_citation.year 
_citation.journal_id_ASTM 
_citation.country 
_citation.journal_id_ISSN 
_citation.journal_id_CSD 
_citation.book_publisher 
_citation.pdbx_database_id_PubMed 
_citation.pdbx_database_id_DOI 
primary 'Modulation of Bacillus Pasteurii Cytochrome C553 Reduction Potential by Structural and Solution Parameters' 
J.Biol.Inorg.Chem.                  3  371 382 1998 JJBCFA GW 0949-8257 2154 ? ? ? 
1       'Crystals of Cytochrome C-553 from Bacillus Pasteurii Show Diffraction to 0.97 A Resolution'                 
'Proteins: Struct., Funct., Genet.' 28 580 ?   1997 PSFGEY US 0887-3585 0867 ? ? ? 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
primary 'Benini, S.'       1 
primary 'Borsari, M.'      2 
primary 'Ciurli, S.'       3 
primary 'Dikiy, A.'        4 
primary 'Lamborghini, M.'  5 
1       'Benini, S.'       6 
1       'Ciurli, S.'       7 
1       'Rypniewski, W.R.' 8 
1       'Wilson, K.S.'     9 
# 
_cell.entry_id           1B7C 
_cell.length_a           37.144 
_cell.length_b           39.422 
_cell.length_c           44.021 
_cell.angle_alpha        90.00 
_cell.angle_beta         90.00 
_cell.angle_gamma        90.00 
_cell.Z_PDB              4 
_cell.pdbx_unique_axis   ? 
# 
_symmetry.entry_id                         1B7C 
_symmetry.space_group_name_H-M             'P 21 21 21' 
_symmetry.pdbx_full_space_group_name_H-M   ? 
_symmetry.cell_setting                     ? 
_symmetry.Int_Tables_number                19 
# 
loop_
_entity.id 
_entity.type 
_entity.src_method 
_entity.pdbx_description 
_entity.formula_weight 
_entity.pdbx_number_of_molecules 
_entity.pdbx_ec 
_entity.pdbx_mutation 
_entity.pdbx_fragment 
_entity.details 
1 polymer     nat 'CYTOCHROME C-553'                7115.937 1   ? ? ? 'COMPLEXED WITH PROTOPORPHYRIN IX CONTAINING FE' 
2 non-polymer syn 'PROTOPORPHYRIN IX CONTAINING FE' 616.487  1   ? ? ? ?                                                
3 water       nat water                             18.015   120 ? ? ? ?                                                
# 
loop_
_entity_poly_seq.entity_id 
_entity_poly_seq.num 
_entity_poly_seq.mon_id 
_entity_poly_seq.hetero 
1 1  VAL n 
1 2  ASP n 
1 3  ALA n 
1 4  GLU n 
1 5  ALA n 
1 6  VAL n 
1 7  VAL n 
1 8  GLN n 
1 9  GLN n 
1 10 LYS n 
1 11 CYS n 
1 12 ILE n 
1 13 SER n 
1 14 CYS n 
1 15 HIS n 
1 16 GLY n 
1 17 GLY n 
1 18 ASP n 
1 19 LEU n 
1 20 THR n 
1 21 GLY n 
1 22 ALA n 
1 23 SER n 
1 24 ALA n 
1 25 PRO n 
1 26 ALA n 
1 27 ILE n 
1 28 ASP n 
1 29 LYS n 
1 30 ALA n 
1 31 GLY n 
1 32 ALA n 
1 33 ASN n 
1 34 TYR n 
1 35 SER n 
1 36 GLU n 
1 37 GLU n 
1 38 GLU n 
1 39 ILE n 
1 40 LEU n 
1 41 ASP n 
1 42 ILE n 
1 43 ILE n 
1 44 LEU n 
1 45 ASN n 
1 46 GLY n 
1 47 GLN n 
1 48 GLY n 
1 49 GLY n 
1 50 MET n 
1 51 PRO n 
1 52 GLY n 
1 53 GLY n 
1 54 ILE n 
1 55 ALA n 
1 56 LYS n 
1 57 GLY n 
1 58 ALA n 
1 59 GLU n 
1 60 ALA n 
1 61 GLU n 
1 62 ALA n 
1 63 VAL n 
1 64 ALA n 
1 65 ALA n 
1 66 TRP n 
1 67 LEU n 
1 68 ALA n 
1 69 GLU n 
1 70 LYS n 
1 71 LYS n 
# 
_entity_src_nat.entity_id                  1 
_entity_src_nat.pdbx_src_id                1 
_entity_src_nat.pdbx_alt_source_flag       sample 
_entity_src_nat.pdbx_beg_seq_num           ? 
_entity_src_nat.pdbx_end_seq_num           ? 
_entity_src_nat.common_name                BACTERIA 
_entity_src_nat.pdbx_organism_scientific   'BACILLUS PASTEURII' 
_entity_src_nat.pdbx_ncbi_taxonomy_id      ? 
_entity_src_nat.genus                      ? 
_entity_src_nat.species                    ? 
_entity_src_nat.strain                     'DSM 33' 
_entity_src_nat.tissue                     ? 
_entity_src_nat.tissue_fraction            ? 
_entity_src_nat.pdbx_secretion             ? 
_entity_src_nat.pdbx_fragment              ? 
_entity_src_nat.pdbx_variant               ? 
_entity_src_nat.pdbx_cell_line             ? 
_entity_src_nat.pdbx_atcc                  ? 
_entity_src_nat.pdbx_cellular_location     CYTOPLASM 
_entity_src_nat.pdbx_organ                 ? 
_entity_src_nat.pdbx_organelle             ? 
_entity_src_nat.pdbx_cell                  ? 
_entity_src_nat.pdbx_plasmid_name          ? 
_entity_src_nat.pdbx_plasmid_details       ? 
_entity_src_nat.details                    'DEUTSCHE SAMMLUNG VON MIKROORGANISMEN (DSM)' 
# 
loop_
_chem_comp.id 
_chem_comp.type 
_chem_comp.mon_nstd_flag 
_chem_comp.name 
_chem_comp.pdbx_synonyms 
_chem_comp.formula 
_chem_comp.formula_weight 
ALA 'L-peptide linking' y ALANINE                           ?    'C3 H7 N O2'       89.093  
ASN 'L-peptide linking' y ASPARAGINE                        ?    'C4 H8 N2 O3'      132.118 
ASP 'L-peptide linking' y 'ASPARTIC ACID'                   ?    'C4 H7 N O4'       133.103 
CYS 'L-peptide linking' y CYSTEINE                          ?    'C3 H7 N O2 S'     121.158 
GLN 'L-peptide linking' y GLUTAMINE                         ?    'C5 H10 N2 O3'     146.144 
GLU 'L-peptide linking' y 'GLUTAMIC ACID'                   ?    'C5 H9 N O4'       147.129 
GLY 'peptide linking'   y GLYCINE                           ?    'C2 H5 N O2'       75.067  
HEM non-polymer         . 'PROTOPORPHYRIN IX CONTAINING FE' HEME 'C34 H32 Fe N4 O4' 616.487 
HIS 'L-peptide linking' y HISTIDINE                         ?    'C6 H10 N3 O2 1'   156.162 
HOH non-polymer         . WATER                             ?    'H2 O'             18.015  
ILE 'L-peptide linking' y ISOLEUCINE                        ?    'C6 H13 N O2'      131.173 
LEU 'L-peptide linking' y LEUCINE                           ?    'C6 H13 N O2'      131.173 
LYS 'L-peptide linking' y LYSINE                            ?    'C6 H15 N2 O2 1'   147.195 
MET 'L-peptide linking' y METHIONINE                        ?    'C5 H11 N O2 S'    149.211 
PRO 'L-peptide linking' y PROLINE                           ?    'C5 H9 N O2'       115.130 
SER 'L-peptide linking' y SERINE                            ?    'C3 H7 N O3'       105.093 
THR 'L-peptide linking' y THREONINE                         ?    'C4 H9 N O3'       119.119 
TRP 'L-peptide linking' y TRYPTOPHAN                        ?    'C11 H12 N2 O2'    204.225 
TYR 'L-peptide linking' y TYROSINE                          ?    'C9 H11 N O3'      181.189 
VAL 'L-peptide linking' y VALINE                            ?    'C5 H11 N O2'      117.146 
# 
_exptl.entry_id          1B7C 
_exptl.method            'X-RAY DIFFRACTION' 
_exptl.crystals_number   1 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_Matthews      2.08 
_exptl_crystal.density_percent_sol   38 
_exptl_crystal.description           ? 
# 
_exptl_crystal_grow.crystal_id      1 
_exptl_crystal_grow.method          ? 
_exptl_crystal_grow.temp            ? 
_exptl_crystal_grow.temp_details    ? 
_exptl_crystal_grow.pH              5.0 
_exptl_crystal_grow.pdbx_details    '3.2 M AMMONIUM SULPHATE IN 100 MM SODIUM CITRATE BUFFER PH 5.0' 
_exptl_crystal_grow.pdbx_pH_range   ? 
# 
_diffrn.id                     1 
_diffrn.ambient_temp           100.0 
_diffrn.ambient_temp_details   ? 
_diffrn.crystal_id             1 
# 
_diffrn_detector.diffrn_id              1 
_diffrn_detector.detector               'IMAGE PLATE' 
_diffrn_detector.type                   MARRESEARCH 
_diffrn_detector.pdbx_collection_date   1996-05-23 
_diffrn_detector.details                'SEGMENTED MIRROR' 
# 
_diffrn_radiation.diffrn_id                        1 
_diffrn_radiation.wavelength_id                    1 
_diffrn_radiation.pdbx_monochromatic_or_laue_m_l   M 
_diffrn_radiation.monochromator                    'SI(111)' 
_diffrn_radiation.pdbx_diffrn_protocol             'SINGLE WAVELENGTH' 
_diffrn_radiation.pdbx_scattering_type             x-ray 
# 
_diffrn_radiation_wavelength.id           1 
_diffrn_radiation_wavelength.wavelength   0.8855 
_diffrn_radiation_wavelength.wt           1.0 
# 
_diffrn_source.diffrn_id                   1 
_diffrn_source.source                      SYNCHROTRON 
_diffrn_source.type                        'EMBL/DESY, HAMBURG BEAMLINE BW7B' 
_diffrn_source.pdbx_synchrotron_site       'EMBL/DESY, Hamburg' 
_diffrn_source.pdbx_synchrotron_beamline   BW7B 
_diffrn_source.pdbx_wavelength             0.8855 
_diffrn_source.pdbx_wavelength_list        ? 
# 
_reflns.entry_id                     1B7C 
_reflns.observed_criterion_sigma_I   -3.0 
_reflns.observed_criterion_sigma_F   ? 
_reflns.d_resolution_low             20.0 
_reflns.d_resolution_high            0.97 
_reflns.number_obs                   38959 
_reflns.number_all                   ? 
_reflns.percent_possible_obs         99.9 
_reflns.pdbx_Rmerge_I_obs            0.0740000 
_reflns.pdbx_Rsym_value              7.4000000 
_reflns.pdbx_netI_over_av_sigmaI     17.16 
_reflns.B_iso_Wilson_estimate        ? 
_reflns.pdbx_redundancy              5.46 
_reflns.R_free_details               ? 
_reflns.limit_h_max                  ? 
_reflns.limit_h_min                  ? 
_reflns.limit_k_max                  ? 
_reflns.limit_k_min                  ? 
_reflns.limit_l_max                  ? 
_reflns.limit_l_min                  ? 
_reflns.observed_criterion_F_max     ? 
_reflns.observed_criterion_F_min     ? 
_reflns.pdbx_diffrn_id               1 
_reflns.pdbx_ordinal                 1 
_reflns.pdbx_netI_over_sigmaI        ? 
# 
_reflns_shell.d_res_high             0.97 
_reflns_shell.d_res_low              0.99 
_reflns_shell.percent_possible_all   99.6 
_reflns_shell.Rmerge_I_obs           0.2420000 
_reflns_shell.pdbx_Rsym_value        24.2000000 
_reflns_shell.meanI_over_sigI_obs    4.18 
_reflns_shell.pdbx_redundancy        2.72 
_reflns_shell.percent_possible_obs   ? 
_reflns_shell.number_unique_all      ? 
_reflns_shell.pdbx_diffrn_id         ? 
_reflns_shell.pdbx_ordinal           1 
# 
_refine.entry_id                                 1B7C 
_refine.ls_number_reflns_obs                     ? 
_refine.ls_number_reflns_all                     38898 
_refine.pdbx_ls_sigma_I                          ? 
_refine.pdbx_ls_sigma_F                          0.0 
_refine.pdbx_data_cutoff_high_absF               ? 
_refine.pdbx_data_cutoff_low_absF                ? 
_refine.pdbx_data_cutoff_high_rms_absF           ? 
_refine.ls_d_res_low                             20.0 
_refine.ls_d_res_high                            0.97 
_refine.ls_percent_reflns_obs                    99.9 
_refine.ls_R_factor_obs                          0.1160000 
_refine.ls_R_factor_all                          0.1160000 
_refine.ls_R_factor_R_work                       ? 
_refine.ls_R_factor_R_free                       ? 
_refine.ls_R_factor_R_free_error                 ? 
_refine.ls_R_factor_R_free_error_details         ? 
_refine.ls_percent_reflns_R_free                 ? 
_refine.ls_number_reflns_R_free                  ? 
_refine.ls_number_parameters                     6286 
_refine.ls_number_restraints                     7877 
_refine.occupancy_min                            ? 
_refine.occupancy_max                            ? 
_refine.B_iso_mean                               ? 
_refine.aniso_B[1][1]                            ? 
_refine.aniso_B[2][2]                            ? 
_refine.aniso_B[3][3]                            ? 
_refine.aniso_B[1][2]                            ? 
_refine.aniso_B[1][3]                            ? 
_refine.aniso_B[2][3]                            ? 
_refine.solvent_model_details                    'MOEWS & KRETSINGER, J.MOL.BIOL.91(1973)201' 
_refine.solvent_model_param_ksol                 ? 
_refine.solvent_model_param_bsol                 ? 
_refine.pdbx_ls_cross_valid_method               ? 
_refine.details                                  ? 
_refine.pdbx_starting_model                      ? 
_refine.pdbx_method_to_determine_struct          OTHER 
_refine.pdbx_isotropic_thermal_model             ? 
_refine.pdbx_stereochemistry_target_values       'ENGH AND HUBER' 
_refine.pdbx_stereochem_target_val_spec_case     ? 
_refine.pdbx_R_Free_selection_details            ? 
_refine.pdbx_overall_ESU_R                       ? 
_refine.pdbx_overall_ESU_R_Free                  ? 
_refine.ls_redundancy_reflns_obs                 ? 
_refine.B_iso_min                                ? 
_refine.B_iso_max                                ? 
_refine.correlation_coeff_Fo_to_Fc               ? 
_refine.correlation_coeff_Fo_to_Fc_free          ? 
_refine.pdbx_solvent_vdw_probe_radii             ? 
_refine.pdbx_solvent_ion_probe_radii             ? 
_refine.pdbx_solvent_shrinkage_radii             ? 
_refine.overall_SU_R_Cruickshank_DPI             ? 
_refine.overall_SU_R_free                        ? 
_refine.overall_SU_ML                            ? 
_refine.overall_SU_B                             ? 
_refine.pdbx_refine_id                           'X-RAY DIFFRACTION' 
_refine.pdbx_diffrn_id                           1 
_refine.pdbx_TLS_residual_ADP_flag               ? 
_refine.pdbx_overall_phase_error                 ? 
_refine.pdbx_overall_SU_R_free_Cruickshank_DPI   ? 
_refine.pdbx_overall_SU_R_Blow_DPI               ? 
_refine.pdbx_overall_SU_R_free_Blow_DPI          ? 
# 
_refine_analyze.entry_id                        1B7C 
_refine_analyze.Luzzati_coordinate_error_obs    ? 
_refine_analyze.Luzzati_sigma_a_obs             ? 
_refine_analyze.Luzzati_d_res_low_obs           ? 
_refine_analyze.Luzzati_coordinate_error_free   ? 
_refine_analyze.Luzzati_sigma_a_free            ? 
_refine_analyze.Luzzati_d_res_low_free          ? 
_refine_analyze.number_disordered_residues      14 
_refine_analyze.occupancy_sum_hydrogen          486.0 
_refine_analyze.occupancy_sum_non_hydrogen      661.12 
_refine_analyze.pdbx_Luzzati_d_res_high_obs     ? 
_refine_analyze.pdbx_refine_id                  'X-RAY DIFFRACTION' 
# 
_refine_hist.cycle_id                         LAST 
_refine_hist.pdbx_number_atoms_protein        986 
_refine_hist.pdbx_number_atoms_nucleic_acid   0 
_refine_hist.pdbx_number_atoms_ligand         77 
_refine_hist.number_atoms_solvent             120 
_refine_hist.number_atoms_total               1183 
_refine_hist.d_res_high                       0.97 
_refine_hist.d_res_low                        20.0 
_refine_hist.pdbx_refine_id                   'X-RAY DIFFRACTION' 
# 
loop_
_refine_ls_restr.type 
_refine_ls_restr.dev_ideal 
_refine_ls_restr.dev_ideal_target 
_refine_ls_restr.weight 
_refine_ls_restr.number 
_refine_ls_restr.pdbx_refine_id 
_refine_ls_restr.pdbx_restraint_function 
s_bond_d               0.016 ? ? ? 'X-RAY DIFFRACTION' ? 
s_angle_d              0.034 ? ? ? 'X-RAY DIFFRACTION' ? 
s_similar_dist         0.02  ? ? ? 'X-RAY DIFFRACTION' ? 
s_from_restr_planes    0.034 ? ? ? 'X-RAY DIFFRACTION' ? 
s_zero_chiral_vol      0.117 ? ? ? 'X-RAY DIFFRACTION' ? 
s_non_zero_chiral_vol  0.095 ? ? ? 'X-RAY DIFFRACTION' ? 
s_anti_bump_dis_restr  0.064 ? ? ? 'X-RAY DIFFRACTION' ? 
s_rigid_bond_adp_cmpnt 0.006 ? ? ? 'X-RAY DIFFRACTION' ? 
s_similar_adp_cmpnt    0.048 ? ? ? 'X-RAY DIFFRACTION' ? 
s_approx_iso_adps      0.117 ? ? ? 'X-RAY DIFFRACTION' ? 
# 
_pdbx_refine.entry_id                                    1B7C 
_pdbx_refine.R_factor_all_no_cutoff                      0.1160000 
_pdbx_refine.R_factor_obs_no_cutoff                      0.1160000 
_pdbx_refine.free_R_factor_no_cutoff                     ? 
_pdbx_refine.free_R_val_test_set_size_perc_no_cutoff     ? 
_pdbx_refine.free_R_val_test_set_ct_no_cutoff            ? 
_pdbx_refine.R_factor_all_4sig_cutoff                    0.1120000 
_pdbx_refine.R_factor_obs_4sig_cutoff                    0.1120000 
_pdbx_refine.free_R_factor_4sig_cutoff                   ? 
_pdbx_refine.free_R_val_test_set_size_perc_4sig_cutoff   ? 
_pdbx_refine.free_R_val_test_set_ct_4sig_cutoff          ? 
_pdbx_refine.number_reflns_obs_4sig_cutoff               35419 
_pdbx_refine.number_reflns_obs_no_cutoff                 ? 
_pdbx_refine.pdbx_refine_id                              'X-RAY DIFFRACTION' 
_pdbx_refine.free_R_error_no_cutoff                      ? 
# 
_struct.entry_id                  1B7C 
_struct.title                     '0.97 A CRYSTAL STRUCTURE OF CYTOCHROME C-553 FROM BACILLUS PASTEURII' 
_struct.pdbx_descriptor           'CYTOCHROME C-553' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        1B7C 
_struct_keywords.pdbx_keywords   'ELECTRON TRANSPORT' 
_struct_keywords.text            'C-553, HEME, CYTOCHROME, BACILLUS PASTEURII, CYTOCHROME C-553, ELECTRON TRANSPORT' 
# 
loop_
_struct_asym.id 
_struct_asym.pdbx_blank_PDB_chainid_flag 
_struct_asym.pdbx_modified 
_struct_asym.entity_id 
_struct_asym.details 
A N N 1 ? 
B N N 2 ? 
C N N 3 ? 
# 
_struct_biol.id                    1 
_struct_biol.pdbx_parent_biol_id   ? 
_struct_biol.details               ? 
# 
loop_
_struct_conf.conf_type_id 
_struct_conf.id 
_struct_conf.pdbx_PDB_helix_id 
_struct_conf.beg_label_comp_id 
_struct_conf.beg_label_asym_id 
_struct_conf.beg_label_seq_id 
_struct_conf.pdbx_beg_PDB_ins_code 
_struct_conf.end_label_comp_id 
_struct_conf.end_label_asym_id 
_struct_conf.end_label_seq_id 
_struct_conf.pdbx_end_PDB_ins_code 
_struct_conf.beg_auth_comp_id 
_struct_conf.beg_auth_asym_id 
_struct_conf.beg_auth_seq_id 
_struct_conf.end_auth_comp_id 
_struct_conf.end_auth_asym_id 
_struct_conf.end_auth_seq_id 
_struct_conf.pdbx_PDB_helix_class 
_struct_conf.details 
_struct_conf.pdbx_PDB_helix_length 
HELX_P HELX_P1 1 ALA A 3  ? LYS A 10 ? ALA A 3  LYS A 10 1 ? 8  
HELX_P HELX_P2 2 ILE A 12 ? HIS A 15 ? ILE A 12 HIS A 15 1 ? 4  
HELX_P HELX_P3 3 ALA A 30 ? ALA A 32 ? ALA A 30 ALA A 32 5 ? 3  
HELX_P HELX_P4 4 GLU A 36 ? ASN A 45 ? GLU A 36 ASN A 45 1 ? 10 
HELX_P HELX_P5 5 GLY A 57 ? GLU A 69 ? GLY A 57 GLU A 69 1 ? 13 
# 
_struct_conf_type.id          HELX_P 
_struct_conf_type.criteria    ? 
_struct_conf_type.reference   ? 
# 
_struct_conn.id                            metalc1 
_struct_conn.conn_type_id                  metalc 
_struct_conn.pdbx_leaving_atom_flag        ? 
_struct_conn.pdbx_PDB_id                   ? 
_struct_conn.ptnr1_label_asym_id           B 
_struct_conn.ptnr1_label_comp_id           HEM 
_struct_conn.ptnr1_label_seq_id            . 
_struct_conn.ptnr1_label_atom_id           FE 
_struct_conn.pdbx_ptnr1_label_alt_id       ? 
_struct_conn.pdbx_ptnr1_PDB_ins_code       ? 
_struct_conn.pdbx_ptnr1_standard_comp_id   ? 
_struct_conn.ptnr1_symmetry                1_555 
_struct_conn.ptnr2_label_asym_id           A 
_struct_conn.ptnr2_label_comp_id           HIS 
_struct_conn.ptnr2_label_seq_id            15 
_struct_conn.ptnr2_label_atom_id           NE2 
_struct_conn.pdbx_ptnr2_label_alt_id       ? 
_struct_conn.pdbx_ptnr2_PDB_ins_code       ? 
_struct_conn.ptnr1_auth_asym_id            A 
_struct_conn.ptnr1_auth_comp_id            HEM 
_struct_conn.ptnr1_auth_seq_id             72 
_struct_conn.ptnr2_auth_asym_id            A 
_struct_conn.ptnr2_auth_comp_id            HIS 
_struct_conn.ptnr2_auth_seq_id             15 
_struct_conn.ptnr2_symmetry                1_555 
_struct_conn.pdbx_ptnr3_label_atom_id      ? 
_struct_conn.pdbx_ptnr3_label_seq_id       ? 
_struct_conn.pdbx_ptnr3_label_comp_id      ? 
_struct_conn.pdbx_ptnr3_label_asym_id      ? 
_struct_conn.pdbx_ptnr3_label_alt_id       ? 
_struct_conn.pdbx_ptnr3_PDB_ins_code       ? 
_struct_conn.details                       ? 
_struct_conn.pdbx_dist_value               1.994 
_struct_conn.pdbx_value_order              ? 
# 
_struct_conn_type.id          metalc 
_struct_conn_type.criteria    ? 
_struct_conn_type.reference   ? 
# 
_database_PDB_matrix.entry_id          1B7C 
_database_PDB_matrix.origx[1][1]       1.000000 
_database_PDB_matrix.origx[1][2]       0.000000 
_database_PDB_matrix.origx[1][3]       0.000000 
_database_PDB_matrix.origx[2][1]       0.000000 
_database_PDB_matrix.origx[2][2]       1.000000 
_database_PDB_matrix.origx[2][3]       0.000000 
_database_PDB_matrix.origx[3][1]       0.000000 
_database_PDB_matrix.origx[3][2]       0.000000 
_database_PDB_matrix.origx[3][3]       1.000000 
_database_PDB_matrix.origx_vector[1]   0.00000 
_database_PDB_matrix.origx_vector[2]   0.00000 
_database_PDB_matrix.origx_vector[3]   0.00000 
# 
_atom_sites.entry_id                    1B7C 
_atom_sites.fract_transf_matrix[1][1]   0.026922 
_atom_sites.fract_transf_matrix[1][2]   0.000000 
_atom_sites.fract_transf_matrix[1][3]   0.000000 
_atom_sites.fract_transf_matrix[2][1]   0.000000 
_atom_sites.fract_transf_matrix[2][2]   0.025366 
_atom_sites.fract_transf_matrix[2][3]   0.000000 
_atom_sites.fract_transf_matrix[3][1]   0.000000 
_atom_sites.fract_transf_matrix[3][2]   0.000000 
_atom_sites.fract_transf_matrix[3][3]   0.022716 
_atom_sites.fract_transf_vector[1]      0.00000 
_atom_sites.fract_transf_vector[2]      0.00000 
_atom_sites.fract_transf_vector[3]      0.00000 
# 
loop_
_atom_type.symbol 
C  
FE 
H  
N  
O  
S  
# 
loop_
_pdbx_poly_seq_scheme.asym_id 
_pdbx_poly_seq_scheme.entity_id 
_pdbx_poly_seq_scheme.seq_id 
_pdbx_poly_seq_scheme.mon_id 
_pdbx_poly_seq_scheme.ndb_seq_num 
_pdbx_poly_seq_scheme.pdb_seq_num 
_pdbx_poly_seq_scheme.auth_seq_num 
_pdbx_poly_seq_scheme.pdb_mon_id 
_pdbx_poly_seq_scheme.auth_mon_id 
_pdbx_poly_seq_scheme.pdb_strand_id 
_pdbx_poly_seq_scheme.pdb_ins_code 
_pdbx_poly_seq_scheme.hetero 
A 1 1  VAL 1  1  1  VAL VAL A . n 
A 1 2  ASP 2  2  2  ASP ASP A . n 
A 1 3  ALA 3  3  3  ALA ALA A . n 
A 1 4  GLU 4  4  4  GLU GLU A . n 
A 1 5  ALA 5  5  5  ALA ALA A . n 
A 1 6  VAL 6  6  6  VAL VAL A . n 
A 1 7  VAL 7  7  7  VAL VAL A . n 
A 1 8  GLN 8  8  8  GLN GLN A . n 
A 1 9  GLN 9  9  9  GLN GLN A . n 
A 1 10 LYS 10 10 10 LYS LYS A . n 
A 1 11 CYS 11 11 11 CYS CYS A . n 
A 1 12 ILE 12 12 12 ILE ILE A . n 
A 1 13 SER 13 13 13 SER SER A . n 
A 1 14 CYS 14 14 14 CYS CYS A . n 
A 1 15 HIS 15 15 15 HIS HIS A . n 
A 1 16 GLY 16 16 16 GLY GLY A . n 
A 1 17 GLY 17 17 17 GLY GLY A . n 
A 1 18 ASP 18 18 18 ASP ASP A . n 
A 1 19 LEU 19 19 19 LEU LEU A . n 
A 1 20 THR 20 20 20 THR THR A . n 
A 1 21 GLY 21 21 21 GLY GLY A . n 
A 1 22 ALA 22 22 22 ALA ALA A . n 
A 1 23 SER 23 23 23 SER SER A . n 
A 1 24 ALA 24 24 24 ALA ALA A . n 
A 1 25 PRO 25 25 25 PRO PRO A . n 
A 1 26 ALA 26 26 26 ALA ALA A . n 
A 1 27 ILE 27 27 27 ILE ILE A . n 
A 1 28 ASP 28 28 28 ASP ASP A . n 
A 1 29 LYS 29 29 29 LYS LYS A . n 
A 1 30 ALA 30 30 30 ALA ALA A . n 
A 1 31 GLY 31 31 31 GLY GLY A . n 
A 1 32 ALA 32 32 32 ALA ALA A . n 
A 1 33 ASN 33 33 33 ASN ASN A . n 
A 1 34 TYR 34 34 34 TYR TYR A . n 
A 1 35 SER 35 35 35 SER SER A . n 
A 1 36 GLU 36 36 36 GLU GLU A . n 
A 1 37 GLU 37 37 37 GLU GLU A . n 
A 1 38 GLU 38 38 38 GLU GLU A . n 
A 1 39 ILE 39 39 39 ILE ILE A . n 
A 1 40 LEU 40 40 40 LEU LEU A . n 
A 1 41 ASP 41 41 41 ASP ASP A . n 
A 1 42 ILE 42 42 42 ILE ILE A . n 
A 1 43 ILE 43 43 43 ILE ILE A . n 
A 1 44 LEU 44 44 44 LEU LEU A . n 
A 1 45 ASN 45 45 45 ASN ASN A . n 
A 1 46 GLY 46 46 46 GLY GLY A . n 
A 1 47 GLN 47 47 47 GLN GLN A . n 
A 1 48 GLY 48 48 48 GLY GLY A . n 
A 1 49 GLY 49 49 49 GLY GLY A . n 
A 1 50 MET 50 50 50 MET MET A . n 
A 1 51 PRO 51 51 51 PRO PRO A . n 
A 1 52 GLY 52 52 52 GLY GLY A . n 
A 1 53 GLY 53 53 53 GLY GLY A . n 
A 1 54 ILE 54 54 54 ILE ILE A . n 
A 1 55 ALA 55 55 55 ALA ALA A . n 
A 1 56 LYS 56 56 56 LYS LYS A . n 
A 1 57 GLY 57 57 57 GLY GLY A . n 
A 1 58 ALA 58 58 58 ALA ALA A . n 
A 1 59 GLU 59 59 59 GLU GLU A . n 
A 1 60 ALA 60 60 60 ALA ALA A . n 
A 1 61 GLU 61 61 61 GLU GLU A . n 
A 1 62 ALA 62 62 62 ALA ALA A . n 
A 1 63 VAL 63 63 63 VAL VAL A . n 
A 1 64 ALA 64 64 64 ALA ALA A . n 
A 1 65 ALA 65 65 65 ALA ALA A . n 
A 1 66 TRP 66 66 66 TRP TRP A . n 
A 1 67 LEU 67 67 67 LEU LEU A . n 
A 1 68 ALA 68 68 68 ALA ALA A . n 
A 1 69 GLU 69 69 69 GLU GLU A . n 
A 1 70 LYS 70 70 70 LYS LYS A . n 
A 1 71 LYS 71 71 71 LYS LYS A . n 
# 
loop_
_pdbx_nonpoly_scheme.asym_id 
_pdbx_nonpoly_scheme.entity_id 
_pdbx_nonpoly_scheme.mon_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_strand_id 
_pdbx_nonpoly_scheme.pdb_ins_code 
B 2 HEM 1   72  72  HEM HEM A . 
C 3 HOH 1   73  73  HOH HOH ? . 
C 3 HOH 2   74  74  HOH HOH ? . 
C 3 HOH 3   75  75  HOH HOH ? . 
C 3 HOH 4   76  76  HOH HOH ? . 
C 3 HOH 5   77  77  HOH HOH ? . 
C 3 HOH 6   78  78  HOH HOH ? . 
C 3 HOH 7   79  79  HOH HOH ? . 
C 3 HOH 8   80  80  HOH HOH ? . 
C 3 HOH 9   81  81  HOH HOH ? . 
C 3 HOH 10  82  82  HOH HOH ? . 
C 3 HOH 11  83  83  HOH HOH ? . 
C 3 HOH 12  84  84  HOH HOH ? . 
C 3 HOH 13  85  85  HOH HOH ? . 
C 3 HOH 14  86  86  HOH HOH ? . 
C 3 HOH 15  87  87  HOH HOH ? . 
C 3 HOH 16  88  88  HOH HOH ? . 
C 3 HOH 17  89  89  HOH HOH ? . 
C 3 HOH 18  90  90  HOH HOH ? . 
C 3 HOH 19  91  91  HOH HOH ? . 
C 3 HOH 20  92  92  HOH HOH ? . 
C 3 HOH 21  93  93  HOH HOH ? . 
C 3 HOH 22  94  94  HOH HOH ? . 
C 3 HOH 23  95  95  HOH HOH ? . 
C 3 HOH 24  96  96  HOH HOH ? . 
C 3 HOH 25  97  97  HOH HOH ? . 
C 3 HOH 26  98  98  HOH HOH ? . 
C 3 HOH 27  99  99  HOH HOH ? . 
C 3 HOH 28  100 100 HOH HOH ? . 
C 3 HOH 29  101 101 HOH HOH ? . 
C 3 HOH 30  102 102 HOH HOH ? . 
C 3 HOH 31  103 103 HOH HOH ? . 
C 3 HOH 32  104 104 HOH HOH ? . 
C 3 HOH 33  105 105 HOH HOH ? . 
C 3 HOH 34  106 106 HOH HOH ? . 
C 3 HOH 35  107 107 HOH HOH ? . 
C 3 HOH 36  108 108 HOH HOH ? . 
C 3 HOH 37  109 109 HOH HOH ? . 
C 3 HOH 38  110 110 HOH HOH ? . 
C 3 HOH 39  111 111 HOH HOH ? . 
C 3 HOH 40  112 112 HOH HOH ? . 
C 3 HOH 41  113 113 HOH HOH ? . 
C 3 HOH 42  114 114 HOH HOH ? . 
C 3 HOH 43  115 115 HOH HOH ? . 
C 3 HOH 44  116 116 HOH HOH ? . 
C 3 HOH 45  117 117 HOH HOH ? . 
C 3 HOH 46  118 118 HOH HOH ? . 
C 3 HOH 47  119 119 HOH HOH ? . 
C 3 HOH 48  120 120 HOH HOH ? . 
C 3 HOH 49  121 121 HOH HOH ? . 
C 3 HOH 50  122 122 HOH HOH ? . 
C 3 HOH 51  123 123 HOH HOH ? . 
C 3 HOH 52  124 124 HOH HOH ? . 
C 3 HOH 53  125 125 HOH HOH ? . 
C 3 HOH 54  126 126 HOH HOH ? . 
C 3 HOH 55  127 127 HOH HOH ? . 
C 3 HOH 56  128 128 HOH HOH ? . 
C 3 HOH 57  129 129 HOH HOH ? . 
C 3 HOH 58  130 130 HOH HOH ? . 
C 3 HOH 59  131 131 HOH HOH ? . 
C 3 HOH 60  132 132 HOH HOH ? . 
C 3 HOH 61  133 133 HOH HOH ? . 
C 3 HOH 62  134 134 HOH HOH ? . 
C 3 HOH 63  135 135 HOH HOH ? . 
C 3 HOH 64  136 136 HOH HOH ? . 
C 3 HOH 65  137 137 HOH HOH ? . 
C 3 HOH 66  138 138 HOH HOH ? . 
C 3 HOH 67  139 139 HOH HOH ? . 
C 3 HOH 68  140 140 HOH HOH ? . 
C 3 HOH 69  141 141 HOH HOH ? . 
C 3 HOH 70  142 142 HOH HOH ? . 
C 3 HOH 71  143 143 HOH HOH ? . 
C 3 HOH 72  144 144 HOH HOH ? . 
C 3 HOH 73  145 145 HOH HOH ? . 
C 3 HOH 74  146 146 HOH HOH ? . 
C 3 HOH 75  147 147 HOH HOH ? . 
C 3 HOH 76  148 148 HOH HOH ? . 
C 3 HOH 77  149 149 HOH HOH ? . 
C 3 HOH 78  151 151 HOH HOH ? . 
C 3 HOH 79  152 152 HOH HOH ? . 
C 3 HOH 80  153 153 HOH HOH ? . 
C 3 HOH 81  154 154 HOH HOH ? . 
C 3 HOH 82  155 155 HOH HOH ? . 
C 3 HOH 83  156 156 HOH HOH ? . 
C 3 HOH 84  157 157 HOH HOH ? . 
C 3 HOH 85  158 158 HOH HOH ? . 
C 3 HOH 86  159 159 HOH HOH ? . 
C 3 HOH 87  160 160 HOH HOH ? . 
C 3 HOH 88  161 161 HOH HOH ? . 
C 3 HOH 89  162 162 HOH HOH ? . 
C 3 HOH 90  163 163 HOH HOH ? . 
C 3 HOH 91  164 164 HOH HOH ? . 
C 3 HOH 92  165 165 HOH HOH ? . 
C 3 HOH 93  166 166 HOH HOH ? . 
C 3 HOH 94  167 167 HOH HOH ? . 
C 3 HOH 95  168 168 HOH HOH ? . 
C 3 HOH 96  169 169 HOH HOH ? . 
C 3 HOH 97  170 170 HOH HOH ? . 
C 3 HOH 98  171 171 HOH HOH ? . 
C 3 HOH 99  172 172 HOH HOH ? . 
C 3 HOH 100 173 173 HOH HOH ? . 
C 3 HOH 101 174 174 HOH HOH ? . 
C 3 HOH 102 175 175 HOH HOH ? . 
C 3 HOH 103 176 176 HOH HOH ? . 
C 3 HOH 104 177 177 HOH HOH ? . 
C 3 HOH 105 178 178 HOH HOH ? . 
C 3 HOH 106 180 180 HOH HOH ? . 
C 3 HOH 107 181 181 HOH HOH ? . 
C 3 HOH 108 182 182 HOH HOH ? . 
C 3 HOH 109 183 183 HOH HOH ? . 
C 3 HOH 110 184 184 HOH HOH ? . 
C 3 HOH 111 185 185 HOH HOH ? . 
C 3 HOH 112 187 187 HOH HOH ? . 
C 3 HOH 113 188 188 HOH HOH ? . 
C 3 HOH 114 189 189 HOH HOH ? . 
C 3 HOH 115 192 192 HOH HOH ? . 
C 3 HOH 116 193 193 HOH HOH ? . 
C 3 HOH 117 194 194 HOH HOH ? . 
C 3 HOH 118 195 195 HOH HOH ? . 
C 3 HOH 119 196 196 HOH HOH ? . 
C 3 HOH 120 197 197 HOH HOH ? . 
# 
loop_
_pdbx_audit_revision_history.ordinal 
_pdbx_audit_revision_history.data_content_type 
_pdbx_audit_revision_history.major_revision 
_pdbx_audit_revision_history.minor_revision 
_pdbx_audit_revision_history.revision_date 
1 'Structure model' 1 0 2000-01-21 
2 'Structure model' 1 1 2000-03-22 
# 
loop_
_pdbx_audit_revision_details.ordinal 
_pdbx_audit_revision_details.revision_ordinal 
_pdbx_audit_revision_details.data_content_type 
_pdbx_audit_revision_details.provider 
_pdbx_audit_revision_details.type 
_pdbx_audit_revision_details.description 
1 1 'Structure model' repository 'Initial release' ? 
2 2 'Structure model' repository Obsolete          ? 
# 
loop_
_software.classification 
_software.name 
_software.version 
_software.citation_id 
_software.pdbx_ordinal 
'data collection' DENZO     .            ? 1 
phasing           REFMAC    'ARP (CCP4)' ? 2 
refinement        SHELXL-97 .            ? 3 
# 
loop_
_pdbx_validate_close_contact.id 
_pdbx_validate_close_contact.PDB_model_num 
_pdbx_validate_close_contact.auth_atom_id_1 
_pdbx_validate_close_contact.auth_asym_id_1 
_pdbx_validate_close_contact.auth_comp_id_1 
_pdbx_validate_close_contact.auth_seq_id_1 
_pdbx_validate_close_contact.PDB_ins_code_1 
_pdbx_validate_close_contact.label_alt_id_1 
_pdbx_validate_close_contact.auth_atom_id_2 
_pdbx_validate_close_contact.auth_asym_id_2 
_pdbx_validate_close_contact.auth_comp_id_2 
_pdbx_validate_close_contact.auth_seq_id_2 
_pdbx_validate_close_contact.PDB_ins_code_2 
_pdbx_validate_close_contact.label_alt_id_2 
_pdbx_validate_close_contact.dist 
1 1 SG A CYS 14 ? ? CAC A HEM 72  ? ? 1.81 
2 1 SG A CYS 11 ? ? CAB A HEM 72  ? ? 1.82 
3 1 O  . HOH 79 ? ? O   . HOH 152 ? ? 2.15 
# 
loop_
_pdbx_validate_rmsd_angle.id 
_pdbx_validate_rmsd_angle.PDB_model_num 
_pdbx_validate_rmsd_angle.auth_atom_id_1 
_pdbx_validate_rmsd_angle.auth_asym_id_1 
_pdbx_validate_rmsd_angle.auth_comp_id_1 
_pdbx_validate_rmsd_angle.auth_seq_id_1 
_pdbx_validate_rmsd_angle.PDB_ins_code_1 
_pdbx_validate_rmsd_angle.label_alt_id_1 
_pdbx_validate_rmsd_angle.auth_atom_id_2 
_pdbx_validate_rmsd_angle.auth_asym_id_2 
_pdbx_validate_rmsd_angle.auth_comp_id_2 
_pdbx_validate_rmsd_angle.auth_seq_id_2 
_pdbx_validate_rmsd_angle.PDB_ins_code_2 
_pdbx_validate_rmsd_angle.label_alt_id_2 
_pdbx_validate_rmsd_angle.auth_atom_id_3 
_pdbx_validate_rmsd_angle.auth_asym_id_3 
_pdbx_validate_rmsd_angle.auth_comp_id_3 
_pdbx_validate_rmsd_angle.auth_seq_id_3 
_pdbx_validate_rmsd_angle.PDB_ins_code_3 
_pdbx_validate_rmsd_angle.label_alt_id_3 
_pdbx_validate_rmsd_angle.angle_value 
_pdbx_validate_rmsd_angle.angle_target_value 
_pdbx_validate_rmsd_angle.angle_deviation 
_pdbx_validate_rmsd_angle.angle_standard_deviation 
_pdbx_validate_rmsd_angle.linker_flag 
1 1 CA  A ALA 5  ? B C  A ALA 5  ? B N   A VAL 6  ? ? 133.85 117.20 16.65 2.20 Y 
2 1 CB  A LYS 29 ? ? CG A LYS 29 ? ? CD  A LYS 29 ? ? 129.04 111.60 17.44 2.60 N 
3 1 CB  A ASP 41 ? ? CG A ASP 41 ? ? OD1 A ASP 41 ? A 126.65 118.30 8.35  0.90 N 
4 1 CB  A ASP 41 ? ? CG A ASP 41 ? ? OD2 A ASP 41 ? A 110.37 118.30 -7.93 0.90 N 
5 1 OE1 A GLU 59 ? A CD A GLU 59 ? A OE2 A GLU 59 ? A 115.72 123.30 -7.58 1.20 N 
# 
loop_
_pdbx_validate_torsion.id 
_pdbx_validate_torsion.PDB_model_num 
_pdbx_validate_torsion.auth_comp_id 
_pdbx_validate_torsion.auth_asym_id 
_pdbx_validate_torsion.auth_seq_id 
_pdbx_validate_torsion.PDB_ins_code 
_pdbx_validate_torsion.label_alt_id 
_pdbx_validate_torsion.phi 
_pdbx_validate_torsion.psi 
1 1 ALA A 22 ? ? -146.57 -112.01 
2 1 GLN A 47 ? ? -171.98 127.00  
# 
loop_
_pdbx_unobs_or_zero_occ_atoms.id 
_pdbx_unobs_or_zero_occ_atoms.PDB_model_num 
_pdbx_unobs_or_zero_occ_atoms.polymer_flag 
_pdbx_unobs_or_zero_occ_atoms.occupancy_flag 
_pdbx_unobs_or_zero_occ_atoms.auth_asym_id 
_pdbx_unobs_or_zero_occ_atoms.auth_comp_id 
_pdbx_unobs_or_zero_occ_atoms.auth_seq_id 
_pdbx_unobs_or_zero_occ_atoms.PDB_ins_code 
_pdbx_unobs_or_zero_occ_atoms.auth_atom_id 
_pdbx_unobs_or_zero_occ_atoms.label_alt_id 
_pdbx_unobs_or_zero_occ_atoms.label_asym_id 
_pdbx_unobs_or_zero_occ_atoms.label_comp_id 
_pdbx_unobs_or_zero_occ_atoms.label_seq_id 
_pdbx_unobs_or_zero_occ_atoms.label_atom_id 
1 1 Y 0 A LYS 29 ? CD  ? A LYS 29 CD  
2 1 Y 0 A LYS 29 ? CE  ? A LYS 29 CE  
3 1 Y 0 A LYS 29 ? NZ  ? A LYS 29 NZ  
4 1 Y 0 A GLU 69 ? CD  ? A GLU 69 CD  
5 1 Y 0 A GLU 69 ? OE1 ? A GLU 69 OE1 
6 1 Y 0 A GLU 69 ? OE2 ? A GLU 69 OE2 
7 1 Y 0 A LYS 70 ? N   ? A LYS 70 N   
8 1 Y 0 A LYS 70 ? CE  ? A LYS 70 CE  
9 1 Y 0 A LYS 70 ? NZ  ? A LYS 70 NZ  
# 
loop_
_pdbx_entity_nonpoly.entity_id 
_pdbx_entity_nonpoly.name 
_pdbx_entity_nonpoly.comp_id 
2 'PROTOPORPHYRIN IX CONTAINING FE' HEM 
3 water                             HOH 
#