data_2KSC # _entry.id 2KSC # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.323 _audit_conform.dict_location http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic # loop_ _database_2.database_id _database_2.database_code PDB 2KSC RCSB RCSB101513 WWPDB D_1000101513 BMRB 16306 # _pdbx_database_related.content_type unspecified _pdbx_database_related.db_id 16306 _pdbx_database_related.db_name BMRB _pdbx_database_related.details 'chemical shifts' # _pdbx_database_status.deposit_site BMRB _pdbx_database_status.entry_id 2KSC _pdbx_database_status.process_site RCSB _pdbx_database_status.recvd_initial_deposition_date 2010-01-02 _pdbx_database_status.SG_entry ? _pdbx_database_status.status_code REL _pdbx_database_status.status_code_mr REL _pdbx_database_status.status_code_sf ? _pdbx_database_status.status_code_cs REL _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.methods_development_category ? # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Vuletich, D.A.' 1 'Falzone, C.J.' 2 'Lecomte, J.T.J.' 3 # 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 'Functional and structural characterization of the 2/2 hemoglobin from Synechococcus sp. PCC 7002.' Biochemistry 49 7000 7011 2010 BICHAW US 0006-2960 0033 ? 20669934 10.1021/bi100463d 1 ;(1)H, (15)N, and (13)C resonance assignments of the 2/2 hemoglobin from the cyanobacterium Synechococcus sp. PCC 7002 in the ferric bis-histidine state ; 'BIOMOL.NMR ASSIGN.' 3 211 214 2009 ? NE 1874-2718 ? ? ? ? # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Scott, N.L.' 1 ? primary 'Xu, Y.' 2 ? primary 'Shen, G.' 3 ? primary 'Vuletich, D.A.' 4 ? primary 'Falzone, C.J.' 5 ? primary 'Li, Z.' 6 ? primary 'Ludwig, M.' 7 ? primary 'Pond, M.P.' 8 ? primary 'Preimesberger, M.R.' 9 ? primary 'Bryant, D.A.' 10 ? primary 'Lecomte, J.T.' 11 ? 1 'Pond, M.P.' 12 ? 1 'Vuletich, D.A.' 13 ? 1 'Falzone, C.J.' 14 ? 1 'Majumdar, A.' 15 ? 1 'Lecomte, J.T.J.' 16 ? # _cell.entry_id 2KSC _cell.length_a 1.000 _cell.length_b 1.000 _cell.length_c 1.000 _cell.angle_alpha 90.00 _cell.angle_beta 90.00 _cell.angle_gamma 90.00 _cell.Z_PDB 1 _cell.pdbx_unique_axis ? # _symmetry.entry_id 2KSC _symmetry.space_group_name_H-M 'P 1' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.cell_setting ? _symmetry.Int_Tables_number 1 # 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 man Cyanoglobin 13742.418 1 ? ? ? ? 2 non-polymer syn 'HEME B/C' 618.503 1 ? ? ? ? # _entity_poly.entity_id 1 _entity_poly.type 'polypeptide(L)' _entity_poly.nstd_linkage no _entity_poly.nstd_monomer no _entity_poly.pdbx_seq_one_letter_code ;ASLYEKLGGAAAVDLAVEKFYGKVLADERVNRFFVNTDMAKQKQHQKDFMTYAFGGTDRFPGRSMRAAHQDLVENAGLTD VHFDAIAENLVLTLQELNVSQDLIDEVVTIVGSVQHRNDVLNR ; _entity_poly.pdbx_seq_one_letter_code_can ;ASLYEKLGGAAAVDLAVEKFYGKVLADERVNRFFVNTDMAKQKQHQKDFMTYAFGGTDRFPGRSMRAAHQDLVENAGLTD VHFDAIAENLVLTLQELNVSQDLIDEVVTIVGSVQHRNDVLNR ; _entity_poly.pdbx_strand_id A _entity_poly.pdbx_target_identifier ? # loop_ _entity_poly_seq.entity_id _entity_poly_seq.num _entity_poly_seq.mon_id _entity_poly_seq.hetero 1 1 ALA n 1 2 SER n 1 3 LEU n 1 4 TYR n 1 5 GLU n 1 6 LYS n 1 7 LEU n 1 8 GLY n 1 9 GLY n 1 10 ALA n 1 11 ALA n 1 12 ALA n 1 13 VAL n 1 14 ASP n 1 15 LEU n 1 16 ALA n 1 17 VAL n 1 18 GLU n 1 19 LYS n 1 20 PHE n 1 21 TYR n 1 22 GLY n 1 23 LYS n 1 24 VAL n 1 25 LEU n 1 26 ALA n 1 27 ASP n 1 28 GLU n 1 29 ARG n 1 30 VAL n 1 31 ASN n 1 32 ARG n 1 33 PHE n 1 34 PHE n 1 35 VAL n 1 36 ASN n 1 37 THR n 1 38 ASP n 1 39 MET n 1 40 ALA n 1 41 LYS n 1 42 GLN n 1 43 LYS n 1 44 GLN n 1 45 HIS n 1 46 GLN n 1 47 LYS n 1 48 ASP n 1 49 PHE n 1 50 MET n 1 51 THR n 1 52 TYR n 1 53 ALA n 1 54 PHE n 1 55 GLY n 1 56 GLY n 1 57 THR n 1 58 ASP n 1 59 ARG n 1 60 PHE n 1 61 PRO n 1 62 GLY n 1 63 ARG n 1 64 SER n 1 65 MET n 1 66 ARG n 1 67 ALA n 1 68 ALA n 1 69 HIS n 1 70 GLN n 1 71 ASP n 1 72 LEU n 1 73 VAL n 1 74 GLU n 1 75 ASN n 1 76 ALA n 1 77 GLY n 1 78 LEU n 1 79 THR n 1 80 ASP n 1 81 VAL n 1 82 HIS n 1 83 PHE n 1 84 ASP n 1 85 ALA n 1 86 ILE n 1 87 ALA n 1 88 GLU n 1 89 ASN n 1 90 LEU n 1 91 VAL n 1 92 LEU n 1 93 THR n 1 94 LEU n 1 95 GLN n 1 96 GLU n 1 97 LEU n 1 98 ASN n 1 99 VAL n 1 100 SER n 1 101 GLN n 1 102 ASP n 1 103 LEU n 1 104 ILE n 1 105 ASP n 1 106 GLU n 1 107 VAL n 1 108 VAL n 1 109 THR n 1 110 ILE n 1 111 VAL n 1 112 GLY n 1 113 SER n 1 114 VAL n 1 115 GLN n 1 116 HIS n 1 117 ARG n 1 118 ASN n 1 119 ASP n 1 120 VAL n 1 121 LEU n 1 122 ASN n 1 123 ARG n # _entity_src_gen.entity_id 1 _entity_src_gen.pdbx_src_id 1 _entity_src_gen.pdbx_alt_source_flag sample _entity_src_gen.pdbx_seq_type ? _entity_src_gen.pdbx_beg_seq_num ? _entity_src_gen.pdbx_end_seq_num ? _entity_src_gen.gene_src_common_name 'Agmenellum quadruplicatum' _entity_src_gen.gene_src_genus ? _entity_src_gen.pdbx_gene_src_gene 'glbN, SYNPCC7002_A1621' _entity_src_gen.gene_src_species ? _entity_src_gen.gene_src_strain 'PCC 7002' _entity_src_gen.gene_src_tissue ? _entity_src_gen.gene_src_tissue_fraction ? _entity_src_gen.gene_src_details ? _entity_src_gen.pdbx_gene_src_fragment ? _entity_src_gen.pdbx_gene_src_scientific_name 'Synechococcus sp.' _entity_src_gen.pdbx_gene_src_ncbi_taxonomy_id 32049 _entity_src_gen.pdbx_gene_src_variant ? _entity_src_gen.pdbx_gene_src_cell_line ? _entity_src_gen.pdbx_gene_src_atcc ? _entity_src_gen.pdbx_gene_src_organ ? _entity_src_gen.pdbx_gene_src_organelle ? _entity_src_gen.pdbx_gene_src_cell ? _entity_src_gen.pdbx_gene_src_cellular_location ? _entity_src_gen.host_org_common_name ? _entity_src_gen.pdbx_host_org_scientific_name 'Escherichia coli' _entity_src_gen.pdbx_host_org_ncbi_taxonomy_id 562 _entity_src_gen.host_org_genus ? _entity_src_gen.pdbx_host_org_gene ? _entity_src_gen.pdbx_host_org_organ ? _entity_src_gen.host_org_species ? _entity_src_gen.pdbx_host_org_tissue ? _entity_src_gen.pdbx_host_org_tissue_fraction ? _entity_src_gen.pdbx_host_org_strain 'BL21(DE3)' _entity_src_gen.pdbx_host_org_variant ? _entity_src_gen.pdbx_host_org_cell_line ? _entity_src_gen.pdbx_host_org_atcc ? _entity_src_gen.pdbx_host_org_culture_collection ? _entity_src_gen.pdbx_host_org_cell ? _entity_src_gen.pdbx_host_org_organelle ? _entity_src_gen.pdbx_host_org_cellular_location ? _entity_src_gen.pdbx_host_org_vector_type ? _entity_src_gen.pdbx_host_org_vector pET3c _entity_src_gen.host_org_details ? _entity_src_gen.expression_system_id ? _entity_src_gen.plasmid_name ? _entity_src_gen.plasmid_details ? _entity_src_gen.pdbx_description ? # _struct_ref.id 1 _struct_ref.db_name UNP _struct_ref.db_code Q8RT58_SYNP2 _struct_ref.pdbx_db_accession Q8RT58 _struct_ref.entity_id 1 _struct_ref.pdbx_seq_one_letter_code ;ASLYEKLGGAAAVDLAVEKFYGKVLADERVNRFFVNTDMAKQKQHQKDFMTYAFGGTDRFPGRSMRAAHQDLVENAGLTD VHFDAIAENLVLTLQELNVSQDLIDEVVTIVGSVQHRNDVLNR ; _struct_ref.pdbx_align_begin 2 _struct_ref.pdbx_db_isoform ? # _struct_ref_seq.align_id 1 _struct_ref_seq.ref_id 1 _struct_ref_seq.pdbx_PDB_id_code 2KSC _struct_ref_seq.pdbx_strand_id A _struct_ref_seq.seq_align_beg 1 _struct_ref_seq.pdbx_seq_align_beg_ins_code ? _struct_ref_seq.seq_align_end 123 _struct_ref_seq.pdbx_seq_align_end_ins_code ? _struct_ref_seq.pdbx_db_accession Q8RT58 _struct_ref_seq.db_align_beg 2 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 124 _struct_ref_seq.pdbx_db_align_end_ins_code ? _struct_ref_seq.pdbx_auth_seq_align_beg 2 _struct_ref_seq.pdbx_auth_seq_align_end 124 # 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 ARG 'L-peptide linking' y ARGININE ? 'C6 H15 N4 O2 1' 175.209 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 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 HEB non-polymer . 'HEME B/C' 'HYBRID BETWEEN B AND C TYPE HEMES (PROTOPORPHYRIN IX CONTAINING FE)' 'C34 H34 Fe N4 O4' 618.503 HIS 'L-peptide linking' y HISTIDINE ? 'C6 H10 N3 O2 1' 156.162 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 PHE 'L-peptide linking' y PHENYLALANINE ? 'C9 H11 N O2' 165.189 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 TYR 'L-peptide linking' y TYROSINE ? 'C9 H11 N O3' 181.189 VAL 'L-peptide linking' y VALINE ? 'C5 H11 N O2' 117.146 # loop_ _pdbx_nmr_exptl.conditions_id _pdbx_nmr_exptl.experiment_id _pdbx_nmr_exptl.solution_id _pdbx_nmr_exptl.type 1 1 3 '3D 1H-15N NOESY' 1 2 4 '3D 1H-13C NOESY' 1 3 1 '2D 1H-1H NOESY' 1 4 2 '2D 1H-1H NOESY' 1 5 3 '3D HNHA' # _pdbx_nmr_exptl_sample_conditions.conditions_id 1 _pdbx_nmr_exptl_sample_conditions.ionic_strength 0.025 _pdbx_nmr_exptl_sample_conditions.pH 7.2 _pdbx_nmr_exptl_sample_conditions.pressure ambient _pdbx_nmr_exptl_sample_conditions.pressure_units ? _pdbx_nmr_exptl_sample_conditions.temperature 298 _pdbx_nmr_exptl_sample_conditions.temperature_units K # loop_ _pdbx_nmr_sample_details.contents _pdbx_nmr_sample_details.solution_id _pdbx_nmr_sample_details.solvent_system '1-2 mM holoprotein, 90% H2O/10% D2O' 1 '90% H2O/10% D2O' '1-4 mM holoprotein, 100% D2O' 2 '100% D2O' '1-2 mM [U-100% 15N] holoprotein, 90% H2O/10% D2O' 3 '90% H2O/10% D2O' '0.6-1.4 mM [U-100% 13C; U-100% 15N] holoprotein, 90% H2O/10% D2O' 4 '90% H2O/10% D2O' # _pdbx_nmr_spectrometer.field_strength 600 _pdbx_nmr_spectrometer.manufacturer Bruker _pdbx_nmr_spectrometer.model DRX _pdbx_nmr_spectrometer.spectrometer_id 1 _pdbx_nmr_spectrometer.type 'Bruker DRX' # _pdbx_nmr_refine.entry_id 2KSC _pdbx_nmr_refine.method 'DGSA-distance geometry simulated annealing, torsion angle dynamics' _pdbx_nmr_refine.details '100 conformers, 30 conformers from 3/100 lowest energy DGSA refined conformers' _pdbx_nmr_refine.software_ordinal 1 # _pdbx_nmr_ensemble.average_constraint_violations_per_residue ? _pdbx_nmr_ensemble.average_constraints_per_residue ? _pdbx_nmr_ensemble.average_distance_constraint_violation ? _pdbx_nmr_ensemble.average_torsion_angle_constraint_violation ? _pdbx_nmr_ensemble.conformer_selection_criteria 'structures with the least restraint violations' _pdbx_nmr_ensemble.conformers_calculated_total_number 30 _pdbx_nmr_ensemble.conformers_submitted_total_number 16 _pdbx_nmr_ensemble.distance_constraint_violation_method ? _pdbx_nmr_ensemble.entry_id 2KSC _pdbx_nmr_ensemble.maximum_distance_constraint_violation ? _pdbx_nmr_ensemble.maximum_lower_distance_constraint_violation ? _pdbx_nmr_ensemble.maximum_torsion_angle_constraint_violation ? _pdbx_nmr_ensemble.maximum_upper_distance_constraint_violation ? _pdbx_nmr_ensemble.torsion_angle_constraint_violation_method ? # _pdbx_nmr_representative.conformer_id 1 _pdbx_nmr_representative.entry_id 2KSC _pdbx_nmr_representative.selection_criteria 'minimized average' # loop_ _pdbx_nmr_software.authors _pdbx_nmr_software.classification _pdbx_nmr_software.name _pdbx_nmr_software.version _pdbx_nmr_software.ordinal 'Schwieters, Kuszewski, Tjandra and Clore' 'structure solution' 'X-PLOR NIH' 2.23 1 'Schwieters, Kuszewski, Tjandra and Clore' refinement 'X-PLOR NIH' 2.23 2 # _exptl.absorpt_coefficient_mu ? _exptl.absorpt_correction_T_max ? _exptl.absorpt_correction_T_min ? _exptl.absorpt_correction_type ? _exptl.absorpt_process_details ? _exptl.crystals_number ? _exptl.details ? _exptl.entry_id 2KSC _exptl.method 'SOLUTION NMR' _exptl.method_details ? # _struct.entry_id 2KSC _struct.title 'Solution structure of Synechococcus sp. PCC 7002 hemoglobin' _struct.pdbx_descriptor Cyanoglobin _struct.pdbx_model_details 'minimized average, model 1' _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details 'minimized average' # _struct_keywords.entry_id 2KSC _struct_keywords.pdbx_keywords 'UNKNOWN FUNCTION' _struct_keywords.text 'hemeprotein, 2/2 hemoglobin, GlbN, trHbN, UNKNOWN FUNCTION' # 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 ? # _struct_biol.id 1 _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 SER A 2 ? GLY A 8 ? SER A 3 GLY A 9 1 ? 7 HELX_P HELX_P2 2 ALA A 10 ? ASP A 27 ? ALA A 11 ASP A 28 1 ? 18 HELX_P HELX_P3 3 ASP A 27 ? ARG A 32 ? ASP A 28 ARG A 33 1 ? 6 HELX_P HELX_P4 4 PHE A 33 ? ASN A 36 ? PHE A 34 ASN A 37 5 ? 4 HELX_P HELX_P5 5 ASP A 38 ? PHE A 54 ? ASP A 39 PHE A 55 1 ? 17 HELX_P HELX_P6 6 ARG A 63 ? ALA A 76 ? ARG A 64 ALA A 77 1 ? 14 HELX_P HELX_P7 7 THR A 79 ? LEU A 97 ? THR A 80 LEU A 98 1 ? 19 HELX_P HELX_P8 8 SER A 100 ? GLY A 112 ? SER A 101 GLY A 113 1 ? 13 HELX_P HELX_P9 9 SER A 113 ? ASN A 122 ? SER A 114 ASN A 123 1 ? 10 # _struct_conf_type.id HELX_P _struct_conf_type.criteria ? _struct_conf_type.reference ? # loop_ _struct_conn.id _struct_conn.conn_type_id _struct_conn.pdbx_leaving_atom_flag _struct_conn.pdbx_PDB_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr1_label_atom_id _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 _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_conn.ptnr2_label_atom_id _struct_conn.pdbx_ptnr2_label_alt_id _struct_conn.pdbx_ptnr2_PDB_ins_code _struct_conn.ptnr1_auth_asym_id _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_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_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 _struct_conn.pdbx_value_order metalc1 metalc ? ? A HIS 45 NE2 ? ? ? 1_555 B HEB . FE ? ? A HIS 46 A HEB 125 1_555 ? ? ? ? ? ? ? 2.256 ? metalc2 metalc ? ? A HIS 69 NE2 ? ? ? 1_555 B HEB . FE ? ? A HIS 70 A HEB 125 1_555 ? ? ? ? ? ? ? 2.256 ? covale1 covale none ? A HIS 116 NE2 ? ? ? 1_555 B HEB . CAB ? ? A HIS 117 A HEB 125 1_555 ? ? ? ? ? ? ? 1.495 ? # loop_ _struct_conn_type.id _struct_conn_type.criteria _struct_conn_type.reference metalc ? ? covale ? ? # _struct_site.id AC1 _struct_site.pdbx_evidence_code Software _struct_site.pdbx_auth_asym_id ? _struct_site.pdbx_auth_comp_id ? _struct_site.pdbx_auth_seq_id ? _struct_site.pdbx_auth_ins_code ? _struct_site.pdbx_num_residues 8 _struct_site.details 'BINDING SITE FOR RESIDUE HEB A 125' # loop_ _struct_site_gen.id _struct_site_gen.site_id _struct_site_gen.pdbx_num_res _struct_site_gen.label_comp_id _struct_site_gen.label_asym_id _struct_site_gen.label_seq_id _struct_site_gen.pdbx_auth_ins_code _struct_site_gen.auth_comp_id _struct_site_gen.auth_asym_id _struct_site_gen.auth_seq_id _struct_site_gen.label_atom_id _struct_site_gen.label_alt_id _struct_site_gen.symmetry _struct_site_gen.details 1 AC1 8 THR A 37 ? THR A 38 . ? 1_555 ? 2 AC1 8 HIS A 45 ? HIS A 46 . ? 1_555 ? 3 AC1 8 PHE A 49 ? PHE A 50 . ? 1_555 ? 4 AC1 8 TYR A 52 ? TYR A 53 . ? 1_555 ? 5 AC1 8 MET A 65 ? MET A 66 . ? 1_555 ? 6 AC1 8 HIS A 69 ? HIS A 70 . ? 1_555 ? 7 AC1 8 LEU A 72 ? LEU A 73 . ? 1_555 ? 8 AC1 8 HIS A 116 ? HIS A 117 . ? 1_555 ? # _atom_sites.entry_id 2KSC _atom_sites.fract_transf_matrix[1][1] 1.000000 _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] 1.000000 _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] 1.000000 _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 ALA 1 2 2 ALA ALA A . n A 1 2 SER 2 3 3 SER SER A . n A 1 3 LEU 3 4 4 LEU LEU A . n A 1 4 TYR 4 5 5 TYR TYR A . n A 1 5 GLU 5 6 6 GLU GLU A . n A 1 6 LYS 6 7 7 LYS LYS A . n A 1 7 LEU 7 8 8 LEU LEU A . n A 1 8 GLY 8 9 9 GLY GLY A . n A 1 9 GLY 9 10 10 GLY GLY A . n A 1 10 ALA 10 11 11 ALA ALA A . n A 1 11 ALA 11 12 12 ALA ALA A . n A 1 12 ALA 12 13 13 ALA ALA A . n A 1 13 VAL 13 14 14 VAL VAL A . n A 1 14 ASP 14 15 15 ASP ASP A . n A 1 15 LEU 15 16 16 LEU LEU A . n A 1 16 ALA 16 17 17 ALA ALA A . n A 1 17 VAL 17 18 18 VAL VAL A . n A 1 18 GLU 18 19 19 GLU GLU A . n A 1 19 LYS 19 20 20 LYS LYS A . n A 1 20 PHE 20 21 21 PHE PHE A . n A 1 21 TYR 21 22 22 TYR TYR A . n A 1 22 GLY 22 23 23 GLY GLY A . n A 1 23 LYS 23 24 24 LYS LYS A . n A 1 24 VAL 24 25 25 VAL VAL A . n A 1 25 LEU 25 26 26 LEU LEU A . n A 1 26 ALA 26 27 27 ALA ALA A . n A 1 27 ASP 27 28 28 ASP ASP A . n A 1 28 GLU 28 29 29 GLU GLU A . n A 1 29 ARG 29 30 30 ARG ARG A . n A 1 30 VAL 30 31 31 VAL VAL A . n A 1 31 ASN 31 32 32 ASN ASN A . n A 1 32 ARG 32 33 33 ARG ARG A . n A 1 33 PHE 33 34 34 PHE PHE A . n A 1 34 PHE 34 35 35 PHE PHE A . n A 1 35 VAL 35 36 36 VAL VAL A . n A 1 36 ASN 36 37 37 ASN ASN A . n A 1 37 THR 37 38 38 THR THR A . n A 1 38 ASP 38 39 39 ASP ASP A . n A 1 39 MET 39 40 40 MET MET A . n A 1 40 ALA 40 41 41 ALA ALA A . n A 1 41 LYS 41 42 42 LYS LYS A . n A 1 42 GLN 42 43 43 GLN GLN A . n A 1 43 LYS 43 44 44 LYS LYS A . n A 1 44 GLN 44 45 45 GLN GLN A . n A 1 45 HIS 45 46 46 HIS HIS A . n A 1 46 GLN 46 47 47 GLN GLN A . n A 1 47 LYS 47 48 48 LYS LYS A . n A 1 48 ASP 48 49 49 ASP ASP A . n A 1 49 PHE 49 50 50 PHE PHE A . n A 1 50 MET 50 51 51 MET MET A . n A 1 51 THR 51 52 52 THR THR A . n A 1 52 TYR 52 53 53 TYR TYR A . n A 1 53 ALA 53 54 54 ALA ALA A . n A 1 54 PHE 54 55 55 PHE PHE A . n A 1 55 GLY 55 56 56 GLY GLY A . n A 1 56 GLY 56 57 57 GLY GLY A . n A 1 57 THR 57 58 58 THR THR A . n A 1 58 ASP 58 59 59 ASP ASP A . n A 1 59 ARG 59 60 60 ARG ARG A . n A 1 60 PHE 60 61 61 PHE PHE A . n A 1 61 PRO 61 62 62 PRO PRO A . n A 1 62 GLY 62 63 63 GLY GLY A . n A 1 63 ARG 63 64 64 ARG ARG A . n A 1 64 SER 64 65 65 SER SER A . n A 1 65 MET 65 66 66 MET MET A . n A 1 66 ARG 66 67 67 ARG ARG A . n A 1 67 ALA 67 68 68 ALA ALA A . n A 1 68 ALA 68 69 69 ALA ALA A . n A 1 69 HIS 69 70 70 HIS HIS A . n A 1 70 GLN 70 71 71 GLN GLN A . n A 1 71 ASP 71 72 72 ASP ASP A . n A 1 72 LEU 72 73 73 LEU LEU A . n A 1 73 VAL 73 74 74 VAL VAL A . n A 1 74 GLU 74 75 75 GLU GLU A . n A 1 75 ASN 75 76 76 ASN ASN A . n A 1 76 ALA 76 77 77 ALA ALA A . n A 1 77 GLY 77 78 78 GLY GLY A . n A 1 78 LEU 78 79 79 LEU LEU A . n A 1 79 THR 79 80 80 THR THR A . n A 1 80 ASP 80 81 81 ASP ASP A . n A 1 81 VAL 81 82 82 VAL VAL A . n A 1 82 HIS 82 83 83 HIS HIS A . n A 1 83 PHE 83 84 84 PHE PHE A . n A 1 84 ASP 84 85 85 ASP ASP A . n A 1 85 ALA 85 86 86 ALA ALA A . n A 1 86 ILE 86 87 87 ILE ILE A . n A 1 87 ALA 87 88 88 ALA ALA A . n A 1 88 GLU 88 89 89 GLU GLU A . n A 1 89 ASN 89 90 90 ASN ASN A . n A 1 90 LEU 90 91 91 LEU LEU A . n A 1 91 VAL 91 92 92 VAL VAL A . n A 1 92 LEU 92 93 93 LEU LEU A . n A 1 93 THR 93 94 94 THR THR A . n A 1 94 LEU 94 95 95 LEU LEU A . n A 1 95 GLN 95 96 96 GLN GLN A . n A 1 96 GLU 96 97 97 GLU GLU A . n A 1 97 LEU 97 98 98 LEU LEU A . n A 1 98 ASN 98 99 99 ASN ASN A . n A 1 99 VAL 99 100 100 VAL VAL A . n A 1 100 SER 100 101 101 SER SER A . n A 1 101 GLN 101 102 102 GLN GLN A . n A 1 102 ASP 102 103 103 ASP ASP A . n A 1 103 LEU 103 104 104 LEU LEU A . n A 1 104 ILE 104 105 105 ILE ILE A . n A 1 105 ASP 105 106 106 ASP ASP A . n A 1 106 GLU 106 107 107 GLU GLU A . n A 1 107 VAL 107 108 108 VAL VAL A . n A 1 108 VAL 108 109 109 VAL VAL A . n A 1 109 THR 109 110 110 THR THR A . n A 1 110 ILE 110 111 111 ILE ILE A . n A 1 111 VAL 111 112 112 VAL VAL A . n A 1 112 GLY 112 113 113 GLY GLY A . n A 1 113 SER 113 114 114 SER SER A . n A 1 114 VAL 114 115 115 VAL VAL A . n A 1 115 GLN 115 116 116 GLN GLN A . n A 1 116 HIS 116 117 117 HIS HIS A . n A 1 117 ARG 117 118 118 ARG ARG A . n A 1 118 ASN 118 119 119 ASN ASN A . n A 1 119 ASP 119 120 120 ASP ASP A . n A 1 120 VAL 120 121 121 VAL VAL A . n A 1 121 LEU 121 122 122 LEU LEU A . n A 1 122 ASN 122 123 123 ASN ASN A . n A 1 123 ARG 123 124 124 ARG ARG A . n # _pdbx_nonpoly_scheme.asym_id B _pdbx_nonpoly_scheme.entity_id 2 _pdbx_nonpoly_scheme.mon_id HEB _pdbx_nonpoly_scheme.ndb_seq_num 1 _pdbx_nonpoly_scheme.pdb_seq_num 125 _pdbx_nonpoly_scheme.auth_seq_num 125 _pdbx_nonpoly_scheme.pdb_mon_id HEB _pdbx_nonpoly_scheme.auth_mon_id HEB _pdbx_nonpoly_scheme.pdb_strand_id A _pdbx_nonpoly_scheme.pdb_ins_code . # _pdbx_struct_assembly.id 1 _pdbx_struct_assembly.details author_defined_assembly _pdbx_struct_assembly.method_details ? _pdbx_struct_assembly.oligomeric_details monomeric _pdbx_struct_assembly.oligomeric_count 1 # _pdbx_struct_assembly_gen.assembly_id 1 _pdbx_struct_assembly_gen.oper_expression 1 _pdbx_struct_assembly_gen.asym_id_list A,B # _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] 1.0000000000 _pdbx_struct_oper_list.matrix[1][2] 0.0000000000 _pdbx_struct_oper_list.matrix[1][3] 0.0000000000 _pdbx_struct_oper_list.vector[1] 0.0000000000 _pdbx_struct_oper_list.matrix[2][1] 0.0000000000 _pdbx_struct_oper_list.matrix[2][2] 1.0000000000 _pdbx_struct_oper_list.matrix[2][3] 0.0000000000 _pdbx_struct_oper_list.vector[2] 0.0000000000 _pdbx_struct_oper_list.matrix[3][1] 0.0000000000 _pdbx_struct_oper_list.matrix[3][2] 0.0000000000 _pdbx_struct_oper_list.matrix[3][3] 1.0000000000 _pdbx_struct_oper_list.vector[3] 0.0000000000 # loop_ _pdbx_struct_conn_angle.id _pdbx_struct_conn_angle.ptnr1_label_atom_id _pdbx_struct_conn_angle.ptnr1_label_alt_id _pdbx_struct_conn_angle.ptnr1_label_asym_id _pdbx_struct_conn_angle.ptnr1_label_comp_id _pdbx_struct_conn_angle.ptnr1_label_seq_id _pdbx_struct_conn_angle.ptnr1_auth_atom_id _pdbx_struct_conn_angle.ptnr1_auth_asym_id _pdbx_struct_conn_angle.ptnr1_auth_comp_id _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_PDB_ins_code _pdbx_struct_conn_angle.ptnr1_symmetry _pdbx_struct_conn_angle.ptnr2_label_atom_id _pdbx_struct_conn_angle.ptnr2_label_alt_id _pdbx_struct_conn_angle.ptnr2_label_asym_id _pdbx_struct_conn_angle.ptnr2_label_comp_id _pdbx_struct_conn_angle.ptnr2_label_seq_id _pdbx_struct_conn_angle.ptnr2_auth_atom_id _pdbx_struct_conn_angle.ptnr2_auth_asym_id _pdbx_struct_conn_angle.ptnr2_auth_comp_id _pdbx_struct_conn_angle.ptnr2_auth_seq_id _pdbx_struct_conn_angle.ptnr2_PDB_ins_code _pdbx_struct_conn_angle.ptnr2_symmetry _pdbx_struct_conn_angle.ptnr3_label_atom_id _pdbx_struct_conn_angle.ptnr3_label_alt_id _pdbx_struct_conn_angle.ptnr3_label_asym_id _pdbx_struct_conn_angle.ptnr3_label_comp_id _pdbx_struct_conn_angle.ptnr3_label_seq_id _pdbx_struct_conn_angle.ptnr3_auth_atom_id _pdbx_struct_conn_angle.ptnr3_auth_asym_id _pdbx_struct_conn_angle.ptnr3_auth_comp_id _pdbx_struct_conn_angle.ptnr3_auth_seq_id _pdbx_struct_conn_angle.ptnr3_PDB_ins_code _pdbx_struct_conn_angle.ptnr3_symmetry _pdbx_struct_conn_angle.value _pdbx_struct_conn_angle.value_esd 1 NE2 ? A HIS 45 ? A HIS 46 ? 1_555 FE ? B HEB . ? A HEB 125 ? 1_555 NA ? B HEB . ? A HEB 125 ? 1_555 102.3 ? 2 NE2 ? A HIS 45 ? A HIS 46 ? 1_555 FE ? B HEB . ? A HEB 125 ? 1_555 NB ? B HEB . ? A HEB 125 ? 1_555 101.9 ? 3 NA ? B HEB . ? A HEB 125 ? 1_555 FE ? B HEB . ? A HEB 125 ? 1_555 NB ? B HEB . ? A HEB 125 ? 1_555 90.1 ? 4 NE2 ? A HIS 45 ? A HIS 46 ? 1_555 FE ? B HEB . ? A HEB 125 ? 1_555 NC ? B HEB . ? A HEB 125 ? 1_555 77.6 ? 5 NA ? B HEB . ? A HEB 125 ? 1_555 FE ? B HEB . ? A HEB 125 ? 1_555 NC ? B HEB . ? A HEB 125 ? 1_555 179.9 ? 6 NB ? B HEB . ? A HEB 125 ? 1_555 FE ? B HEB . ? A HEB 125 ? 1_555 NC ? B HEB . ? A HEB 125 ? 1_555 89.9 ? 7 NE2 ? A HIS 45 ? A HIS 46 ? 1_555 FE ? B HEB . ? A HEB 125 ? 1_555 ND ? B HEB . ? A HEB 125 ? 1_555 77.9 ? 8 NA ? B HEB . ? A HEB 125 ? 1_555 FE ? B HEB . ? A HEB 125 ? 1_555 ND ? B HEB . ? A HEB 125 ? 1_555 90.0 ? 9 NB ? B HEB . ? A HEB 125 ? 1_555 FE ? B HEB . ? A HEB 125 ? 1_555 ND ? B HEB . ? A HEB 125 ? 1_555 179.8 ? 10 NC ? B HEB . ? A HEB 125 ? 1_555 FE ? B HEB . ? A HEB 125 ? 1_555 ND ? B HEB . ? A HEB 125 ? 1_555 89.9 ? 11 NE2 ? A HIS 45 ? A HIS 46 ? 1_555 FE ? B HEB . ? A HEB 125 ? 1_555 NE2 ? A HIS 69 ? A HIS 70 ? 1_555 154.4 ? 12 NA ? B HEB . ? A HEB 125 ? 1_555 FE ? B HEB . ? A HEB 125 ? 1_555 NE2 ? A HIS 69 ? A HIS 70 ? 1_555 100.2 ? 13 NB ? B HEB . ? A HEB 125 ? 1_555 FE ? B HEB . ? A HEB 125 ? 1_555 NE2 ? A HIS 69 ? A HIS 70 ? 1_555 90.0 ? 14 NC ? B HEB . ? A HEB 125 ? 1_555 FE ? B HEB . ? A HEB 125 ? 1_555 NE2 ? A HIS 69 ? A HIS 70 ? 1_555 79.8 ? 15 ND ? B HEB . ? A HEB 125 ? 1_555 FE ? B HEB . ? A HEB 125 ? 1_555 NE2 ? A HIS 69 ? A HIS 70 ? 1_555 90.1 ? # 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 2010-02-09 2 'Structure model' 1 1 2011-07-13 3 'Structure model' 1 2 2020-02-26 # _pdbx_audit_revision_details.ordinal 1 _pdbx_audit_revision_details.revision_ordinal 1 _pdbx_audit_revision_details.data_content_type 'Structure model' _pdbx_audit_revision_details.provider repository _pdbx_audit_revision_details.type 'Initial release' _pdbx_audit_revision_details.description ? _pdbx_audit_revision_details.details ? # loop_ _pdbx_audit_revision_group.ordinal _pdbx_audit_revision_group.revision_ordinal _pdbx_audit_revision_group.data_content_type _pdbx_audit_revision_group.group 1 2 'Structure model' 'Version format compliance' 2 3 'Structure model' 'Data collection' 3 3 'Structure model' 'Database references' 4 3 'Structure model' 'Derived calculations' 5 3 'Structure model' Other # loop_ _pdbx_audit_revision_category.ordinal _pdbx_audit_revision_category.revision_ordinal _pdbx_audit_revision_category.data_content_type _pdbx_audit_revision_category.category 1 3 'Structure model' database_2 2 3 'Structure model' pdbx_database_status 3 3 'Structure model' pdbx_nmr_software 4 3 'Structure model' struct_conn # loop_ _pdbx_audit_revision_item.ordinal _pdbx_audit_revision_item.revision_ordinal _pdbx_audit_revision_item.data_content_type _pdbx_audit_revision_item.item 1 3 'Structure model' '_pdbx_database_status.status_code_cs' 2 3 'Structure model' '_pdbx_nmr_software.name' 3 3 'Structure model' '_struct_conn.pdbx_leaving_atom_flag' # loop_ _pdbx_nmr_exptl_sample.component _pdbx_nmr_exptl_sample.concentration _pdbx_nmr_exptl_sample.concentration_range _pdbx_nmr_exptl_sample.concentration_units _pdbx_nmr_exptl_sample.isotopic_labeling _pdbx_nmr_exptl_sample.solution_id holoprotein-1 ? 1-2 mM ? 1 holoprotein-2 ? 1-4 mM ? 2 holoprotein-3 ? 1-2 mM '[U-100% 15N]' 3 holoprotein-4 ? 0.6-1.4 mM '[U-100% 13C; U-100% 15N]' 4 # 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 6 O A TYR 5 ? ? H A GLY 9 ? ? 1.59 2 10 H2 A ALA 2 ? ? H A SER 3 ? ? 1.27 3 13 O A THR 58 ? ? H A PHE 61 ? ? 1.59 # 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 PHE A 35 ? ? -79.70 25.61 2 1 TYR A 53 ? ? -49.88 -17.91 3 1 THR A 58 ? ? -78.62 31.06 4 1 PHE A 61 ? ? -159.64 59.47 5 1 PRO A 62 ? ? -74.29 34.54 6 1 ARG A 64 ? ? 61.00 -73.63 7 1 VAL A 82 ? ? -44.99 -17.57 8 1 SER A 101 ? ? -45.58 160.82 9 1 ASN A 123 ? ? 54.19 95.31 10 2 ASP A 59 ? ? 25.91 39.05 11 2 ARG A 60 ? ? 53.36 115.09 12 2 SER A 65 ? ? 92.30 119.89 13 3 ARG A 60 ? ? -95.21 -132.98 14 3 PHE A 61 ? ? 35.13 72.20 15 3 ARG A 64 ? ? 36.89 -153.58 16 4 SER A 65 ? ? -176.44 44.97 17 4 ASN A 76 ? ? -90.30 -60.89 18 5 ASP A 59 ? ? -72.54 21.30 19 5 ARG A 60 ? ? 61.40 94.26 20 5 SER A 65 ? ? -101.62 77.93 21 5 ASN A 76 ? ? -91.31 -61.38 22 6 SER A 65 ? ? -173.16 36.11 23 6 SER A 114 ? ? -38.62 112.72 24 7 ARG A 60 ? ? 71.24 -4.43 25 7 ARG A 64 ? ? -120.23 -105.85 26 7 SER A 65 ? ? 51.68 6.27 27 7 ASN A 76 ? ? -92.77 -61.76 28 8 ARG A 64 ? ? 34.83 77.70 29 8 SER A 65 ? ? 168.09 -35.19 30 9 ARG A 60 ? ? -168.86 80.80 31 9 ARG A 64 ? ? -97.66 -68.78 32 10 ARG A 60 ? ? -159.57 82.56 33 10 PHE A 61 ? ? -135.26 -63.65 34 10 PRO A 62 ? ? -49.63 -13.91 35 10 SER A 65 ? ? 34.81 88.11 36 11 ARG A 60 ? ? 179.48 54.40 37 11 ARG A 64 ? ? 67.60 -130.24 38 11 ASN A 76 ? ? -95.24 -61.81 39 12 ARG A 60 ? ? 58.49 -160.88 40 12 ARG A 64 ? ? -116.02 -98.02 41 12 SER A 65 ? ? 34.99 26.79 42 12 ASN A 76 ? ? -92.04 -60.55 43 13 ASP A 59 ? ? 37.14 -110.43 44 13 PRO A 62 ? ? -47.50 -16.79 45 13 SER A 65 ? ? 151.79 -8.65 46 13 ASN A 76 ? ? -91.50 -61.79 47 14 ASP A 59 ? ? 34.44 -97.72 48 14 PRO A 62 ? ? -35.66 141.04 49 15 ARG A 60 ? ? 31.27 79.92 50 15 ARG A 64 ? ? -99.02 -66.38 51 15 ASN A 76 ? ? -92.18 -61.26 52 16 ASP A 59 ? ? 33.66 -87.80 53 16 ARG A 60 ? ? -168.93 -42.29 54 16 PHE A 61 ? ? 56.02 155.92 55 16 ASN A 76 ? ? -92.33 -61.30 # _pdbx_entity_nonpoly.entity_id 2 _pdbx_entity_nonpoly.name 'HEME B/C' _pdbx_entity_nonpoly.comp_id HEB #