data_1QKK # _entry.id 1QKK # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.315 _audit_conform.dict_location http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic # loop_ _database_2.database_id _database_2.database_code PDB 1QKK PDBE EBI-2821 WWPDB D_1290002821 # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1QKK _pdbx_database_status.deposit_site PDBE _pdbx_database_status.process_site PDBE _pdbx_database_status.SG_entry . _pdbx_database_status.recvd_initial_deposition_date 1999-07-23 _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.status_code_sf ? _pdbx_database_status.status_code_mr ? _pdbx_database_status.status_code_cs ? _pdbx_database_status.methods_development_category ? # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Meyer, M.G.' 1 'Park, S.' 2 'Zeringue, L.' 3 'Staley, M.' 4 'Mckinstry, M.' 5 'Kaufman, R.I.' 6 'Zhang, H.' 7 'Yan, D.' 8 'Yennawar, N.' 9 'Farber, G.K.' 10 'Nixon, B.T.' 11 # 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 'A dimeric two-component receiver domain inhibits the sigma54-dependent ATPase in DctD.' 'Faseb J.' 15 1326 1328 2001 FAJOEC US 0892-6638 2074 ? 11344129 10.1096/fj.00-0516fje 1 'Crystallographic R Factor Refinement by Molecular Dynamics' Science 235 458 ? 1987 SCIEAS US 0036-8075 0038 ? 17810339 10.1126/SCIENCE.235.4787.458 # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Meyer, M.G.' 1 ? primary 'Park, S.' 2 ? primary 'Zeringue, L.' 3 ? primary 'Staley, M.' 4 ? primary 'McKinstry, M.' 5 ? primary 'Kaufman, R.I.' 6 ? primary 'Zhang, H.' 7 ? primary 'Yan, D.' 8 ? primary 'Yennawar, N.' 9 ? primary 'Yennawar, H.' 10 ? primary 'Farber, G.K.' 11 ? primary 'Nixon, B.T.' 12 ? 1 'Brunger, A.T.' 13 ? 1 'Kuriyan, J.' 14 ? 1 'Karplus, M.' 15 ? # _cell.entry_id 1QKK _cell.length_a 58.651 _cell.length_b 58.769 _cell.length_c 167.888 _cell.angle_alpha 90.00 _cell.angle_beta 90.00 _cell.angle_gamma 90.00 _cell.Z_PDB 8 _cell.pdbx_unique_axis ? # _symmetry.entry_id 1QKK _symmetry.space_group_name_H-M 'I 2 2 2' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.cell_setting ? _symmetry.Int_Tables_number 23 # 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 'C4-DICARBOXYLATE TRANSPORT TRANSCRIPTIONAL REGULATORY PROTEIN' 16821.260 1 ? ? 'RESIDUES 2 TO 143, RECEIVER DOMAIN' ;THE PROTEIN WAS EXPRESSED WITH THE C-TERMINAL HIS-TAG, KLAAALEHHHHHH. COORDINATES ARE SUBMITTED ONLY FOR THE MONOMER, WHICH COMPRISES THE COMPLETE ASYMMETRIC UNIT. ; 2 water nat water 18.015 204 ? ? ? ? # _entity_name_com.entity_id 1 _entity_name_com.name DCTD # _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 ;SAAPSVFLIDDDRDLRKAMQQTLELAGFTVSSFASATEALAGLSADFAGIVISDIRMPGMDGLALFRKILALDPDLPMIL VTGHGDIPMAVQAIQDGAYDFIAKPFAADRLVQSARRAEEKRRLVMENRSLRRAAEAASEGLKLAAALEHHHHHH ; _entity_poly.pdbx_seq_one_letter_code_can ;SAAPSVFLIDDDRDLRKAMQQTLELAGFTVSSFASATEALAGLSADFAGIVISDIRMPGMDGLALFRKILALDPDLPMIL VTGHGDIPMAVQAIQDGAYDFIAKPFAADRLVQSARRAEEKRRLVMENRSLRRAAEAASEGLKLAAALEHHHHHH ; _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 SER n 1 2 ALA n 1 3 ALA n 1 4 PRO n 1 5 SER n 1 6 VAL n 1 7 PHE n 1 8 LEU n 1 9 ILE n 1 10 ASP n 1 11 ASP n 1 12 ASP n 1 13 ARG n 1 14 ASP n 1 15 LEU n 1 16 ARG n 1 17 LYS n 1 18 ALA n 1 19 MET n 1 20 GLN n 1 21 GLN n 1 22 THR n 1 23 LEU n 1 24 GLU n 1 25 LEU n 1 26 ALA n 1 27 GLY n 1 28 PHE n 1 29 THR n 1 30 VAL n 1 31 SER n 1 32 SER n 1 33 PHE n 1 34 ALA n 1 35 SER n 1 36 ALA n 1 37 THR n 1 38 GLU n 1 39 ALA n 1 40 LEU n 1 41 ALA n 1 42 GLY n 1 43 LEU n 1 44 SER n 1 45 ALA n 1 46 ASP n 1 47 PHE n 1 48 ALA n 1 49 GLY n 1 50 ILE n 1 51 VAL n 1 52 ILE n 1 53 SER n 1 54 ASP n 1 55 ILE n 1 56 ARG n 1 57 MET n 1 58 PRO n 1 59 GLY n 1 60 MET n 1 61 ASP n 1 62 GLY n 1 63 LEU n 1 64 ALA n 1 65 LEU n 1 66 PHE n 1 67 ARG n 1 68 LYS n 1 69 ILE n 1 70 LEU n 1 71 ALA n 1 72 LEU n 1 73 ASP n 1 74 PRO n 1 75 ASP n 1 76 LEU n 1 77 PRO n 1 78 MET n 1 79 ILE n 1 80 LEU n 1 81 VAL n 1 82 THR n 1 83 GLY n 1 84 HIS n 1 85 GLY n 1 86 ASP n 1 87 ILE n 1 88 PRO n 1 89 MET n 1 90 ALA n 1 91 VAL n 1 92 GLN n 1 93 ALA n 1 94 ILE n 1 95 GLN n 1 96 ASP n 1 97 GLY n 1 98 ALA n 1 99 TYR n 1 100 ASP n 1 101 PHE n 1 102 ILE n 1 103 ALA n 1 104 LYS n 1 105 PRO n 1 106 PHE n 1 107 ALA n 1 108 ALA n 1 109 ASP n 1 110 ARG n 1 111 LEU n 1 112 VAL n 1 113 GLN n 1 114 SER n 1 115 ALA n 1 116 ARG n 1 117 ARG n 1 118 ALA n 1 119 GLU n 1 120 GLU n 1 121 LYS n 1 122 ARG n 1 123 ARG n 1 124 LEU n 1 125 VAL n 1 126 MET n 1 127 GLU n 1 128 ASN n 1 129 ARG n 1 130 SER n 1 131 LEU n 1 132 ARG n 1 133 ARG n 1 134 ALA n 1 135 ALA n 1 136 GLU n 1 137 ALA n 1 138 ALA n 1 139 SER n 1 140 GLU n 1 141 GLY n 1 142 LEU n 1 143 LYS n 1 144 LEU n 1 145 ALA n 1 146 ALA n 1 147 ALA n 1 148 LEU n 1 149 GLU n 1 150 HIS n 1 151 HIS n 1 152 HIS n 1 153 HIS n 1 154 HIS n 1 155 HIS 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 ? _entity_src_gen.gene_src_genus ? _entity_src_gen.pdbx_gene_src_gene ? _entity_src_gen.gene_src_species ? _entity_src_gen.gene_src_strain 'N.A. 1021' _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 'SINORHIZOBIUM MELILOTI' _entity_src_gen.pdbx_gene_src_ncbi_taxonomy_id 382 _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 B834 _entity_src_gen.pdbx_host_org_variant 'B834 PLYSS' _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 PLASMID _entity_src_gen.pdbx_host_org_vector ? _entity_src_gen.host_org_details ? _entity_src_gen.expression_system_id ? _entity_src_gen.plasmid_name PET21A _entity_src_gen.plasmid_details ? _entity_src_gen.pdbx_description ? # loop_ _struct_ref.id _struct_ref.db_name _struct_ref.db_code _struct_ref.entity_id _struct_ref.pdbx_seq_one_letter_code _struct_ref.pdbx_align_begin _struct_ref.pdbx_db_accession _struct_ref.pdbx_db_isoform 1 UNP DCTD_RHIME 1 ? ? P13632 ? 2 PDB 1QKK 1 ? ? 1QKK ? # loop_ _struct_ref_seq.align_id _struct_ref_seq.ref_id _struct_ref_seq.pdbx_PDB_id_code _struct_ref_seq.pdbx_strand_id _struct_ref_seq.seq_align_beg _struct_ref_seq.pdbx_seq_align_beg_ins_code _struct_ref_seq.seq_align_end _struct_ref_seq.pdbx_seq_align_end_ins_code _struct_ref_seq.pdbx_db_accession _struct_ref_seq.db_align_beg _struct_ref_seq.pdbx_db_align_beg_ins_code _struct_ref_seq.db_align_end _struct_ref_seq.pdbx_db_align_end_ins_code _struct_ref_seq.pdbx_auth_seq_align_beg _struct_ref_seq.pdbx_auth_seq_align_end 1 1 1QKK A 1 ? 142 ? P13632 2 ? 143 ? 2 143 2 2 1QKK A 143 ? 155 ? 1QKK 144 ? 156 ? 144 156 # loop_ _struct_ref_seq_dif.align_id _struct_ref_seq_dif.pdbx_pdb_id_code _struct_ref_seq_dif.mon_id _struct_ref_seq_dif.pdbx_pdb_strand_id _struct_ref_seq_dif.seq_num _struct_ref_seq_dif.pdbx_pdb_ins_code _struct_ref_seq_dif.pdbx_seq_db_name _struct_ref_seq_dif.pdbx_seq_db_accession_code _struct_ref_seq_dif.db_mon_id _struct_ref_seq_dif.pdbx_seq_db_seq_num _struct_ref_seq_dif.details _struct_ref_seq_dif.pdbx_auth_seq_num _struct_ref_seq_dif.pdbx_ordinal 1 1QKK GLY A 42 ? UNP P13632 GLU 43 variant 43 1 1 1QKK ARG A 67 ? UNP P13632 GLY 68 variant 68 2 1 1QKK ILE A 69 ? UNP P13632 VAL 70 variant 70 3 # 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 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 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 # _exptl.entry_id 1QKK _exptl.method 'X-RAY DIFFRACTION' _exptl.crystals_number 2 # _exptl_crystal.id 1 _exptl_crystal.density_meas ? _exptl_crystal.density_Matthews 4.3 _exptl_crystal.density_percent_sol 71 _exptl_crystal.description ;DATA WERE COLLECTED AT BEAMLINE 17-ID (OR 17-BM) IN THE FACILITIES OF THEINDUSTRIAL MACROMOLECULAR CRYSTALLOGRAPHY ASSOCIATION COLLABORATIVE ACCESS TEAM (IMCA-CAT) AT THE ADVANCED PHOTON SOURCE.THESE FACILITIES ARE SUPPORTED BY THE COMPANIES OF THE INDUSTRIAL MACROMOLECULAR CRYSTALLOGRAPHY ASSOCIATION THROUGH A CONTRACT WITH ILLINOIS INSTITUTE OF TECHNOLOGY (IIT), EXECUTED THROUGH THE IIT'S CENTER FOR SYNCHROTRON RADIATION RESEARCH AND INSTRUMENTATION. ; # _exptl_crystal_grow.crystal_id 1 _exptl_crystal_grow.method ? _exptl_crystal_grow.temp ? _exptl_crystal_grow.temp_details ? _exptl_crystal_grow.pH 5.60 _exptl_crystal_grow.pdbx_pH_range ? _exptl_crystal_grow.pdbx_details '50 MM NA SUCCINATE PH 5.6, 70 MM AMMONIUM PHOSPHATE MONOBASIC, 1 MM DTT' # _diffrn.id 1 _diffrn.ambient_temp 100.0 _diffrn.ambient_temp_details ? _diffrn.crystal_id 1 # _diffrn_detector.diffrn_id 1 _diffrn_detector.detector CCD _diffrn_detector.type MARRESEARCH _diffrn_detector.pdbx_collection_date 1998-11-27 _diffrn_detector.details 'NO FOCUSSING MIRROR' # _diffrn_radiation.diffrn_id 1 _diffrn_radiation.wavelength_id 1 _diffrn_radiation.pdbx_monochromatic_or_laue_m_l M _diffrn_radiation.monochromator 'CRYOGENICALLY COOLED SI (111) MONOCHROMATOR' _diffrn_radiation.pdbx_diffrn_protocol MAD _diffrn_radiation.pdbx_scattering_type x-ray # loop_ _diffrn_radiation_wavelength.id _diffrn_radiation_wavelength.wavelength _diffrn_radiation_wavelength.wt 1 0.98333 1.0 2 0.98100 1.0 3 0.98076 1.0 # _diffrn_source.diffrn_id 1 _diffrn_source.source SYNCHROTRON _diffrn_source.type 'APS BEAMLINE 17-ID' _diffrn_source.pdbx_synchrotron_site APS _diffrn_source.pdbx_synchrotron_beamline 17-ID _diffrn_source.pdbx_wavelength ? _diffrn_source.pdbx_wavelength_list '0.98333, 0.98100, 0.98076' # _reflns.pdbx_diffrn_id 1 _reflns.pdbx_ordinal 1 _reflns.entry_id 1QKK _reflns.observed_criterion_sigma_I 2.000 _reflns.observed_criterion_sigma_F ? _reflns.d_resolution_low 20.000 _reflns.d_resolution_high 1.700 _reflns.number_obs 61207 _reflns.number_all ? _reflns.percent_possible_obs 99.6 _reflns.pdbx_Rmerge_I_obs ? _reflns.pdbx_Rsym_value 0.06200 _reflns.pdbx_netI_over_sigmaI 34.0000 _reflns.B_iso_Wilson_estimate 20.0 _reflns.pdbx_redundancy 8.000 # _reflns_shell.pdbx_diffrn_id 1 _reflns_shell.pdbx_ordinal 1 _reflns_shell.d_res_high 1.70 _reflns_shell.d_res_low 1.76 _reflns_shell.percent_possible_all 100.0 _reflns_shell.Rmerge_I_obs ? _reflns_shell.pdbx_Rsym_value 0.32400 _reflns_shell.meanI_over_sigI_obs 2.200 _reflns_shell.pdbx_redundancy 6.50 # _refine.pdbx_refine_id 'X-RAY DIFFRACTION' _refine.entry_id 1QKK _refine.pdbx_diffrn_id 1 _refine.pdbx_TLS_residual_ADP_flag ? _refine.ls_number_reflns_obs 27943 _refine.ls_number_reflns_all ? _refine.pdbx_ls_sigma_I ? _refine.pdbx_ls_sigma_F 0.0 _refine.pdbx_data_cutoff_high_absF 1822253.53 _refine.pdbx_data_cutoff_low_absF 0.000000 _refine.pdbx_data_cutoff_high_rms_absF ? _refine.ls_d_res_low 19.42 _refine.ls_d_res_high 1.70 _refine.ls_percent_reflns_obs 86.1 _refine.ls_R_factor_obs 0.218 _refine.ls_R_factor_all ? _refine.ls_R_factor_R_work 0.218 _refine.ls_R_factor_R_free 0.241 _refine.ls_R_factor_R_free_error 0.005 _refine.ls_R_factor_R_free_error_details ? _refine.ls_percent_reflns_R_free 9.9 _refine.ls_number_reflns_R_free 2778 _refine.ls_number_parameters ? _refine.ls_number_restraints ? _refine.occupancy_min ? _refine.occupancy_max ? _refine.correlation_coeff_Fo_to_Fc ? _refine.correlation_coeff_Fo_to_Fc_free ? _refine.B_iso_mean 27.0 _refine.aniso_B[1][1] -3.27 _refine.aniso_B[2][2] 0.87 _refine.aniso_B[3][3] 2.39 _refine.aniso_B[1][2] 0.00 _refine.aniso_B[1][3] 0.00 _refine.aniso_B[2][3] 0.00 _refine.solvent_model_details 'FLAT MODEL' _refine.solvent_model_param_ksol 0.415432 _refine.solvent_model_param_bsol 64.1063 _refine.pdbx_solvent_vdw_probe_radii ? _refine.pdbx_solvent_ion_probe_radii ? _refine.pdbx_solvent_shrinkage_radii ? _refine.pdbx_ls_cross_valid_method THROUGHOUT _refine.details ? _refine.pdbx_starting_model ? _refine.pdbx_method_to_determine_struct MAD _refine.pdbx_isotropic_thermal_model RESTRAINED _refine.pdbx_stereochemistry_target_values ? _refine.pdbx_stereochem_target_val_spec_case ? _refine.pdbx_R_Free_selection_details RANDOM _refine.pdbx_overall_ESU_R ? _refine.pdbx_overall_ESU_R_Free ? _refine.overall_SU_ML ? _refine.pdbx_overall_phase_error ? _refine.overall_SU_B ? _refine.overall_SU_R_Cruickshank_DPI ? _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.pdbx_refine_id 'X-RAY DIFFRACTION' _refine_analyze.entry_id 1QKK _refine_analyze.Luzzati_coordinate_error_obs 0.20 _refine_analyze.Luzzati_sigma_a_obs 0.02 _refine_analyze.Luzzati_d_res_low_obs 20.00 _refine_analyze.Luzzati_coordinate_error_free 0.23 _refine_analyze.Luzzati_sigma_a_free 0.01 _refine_analyze.Luzzati_d_res_low_free ? _refine_analyze.number_disordered_residues ? _refine_analyze.occupancy_sum_hydrogen ? _refine_analyze.occupancy_sum_non_hydrogen ? # _refine_hist.pdbx_refine_id 'X-RAY DIFFRACTION' _refine_hist.cycle_id LAST _refine_hist.pdbx_number_atoms_protein 1055 _refine_hist.pdbx_number_atoms_nucleic_acid 0 _refine_hist.pdbx_number_atoms_ligand 0 _refine_hist.number_atoms_solvent 204 _refine_hist.number_atoms_total 1259 _refine_hist.d_res_high 1.70 _refine_hist.d_res_low 19.42 # 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 c_bond_d 0.005 ? ? ? 'X-RAY DIFFRACTION' ? c_bond_d_na ? ? ? ? 'X-RAY DIFFRACTION' ? c_bond_d_prot ? ? ? ? 'X-RAY DIFFRACTION' ? c_angle_d ? ? ? ? 'X-RAY DIFFRACTION' ? c_angle_d_na ? ? ? ? 'X-RAY DIFFRACTION' ? c_angle_d_prot ? ? ? ? 'X-RAY DIFFRACTION' ? c_angle_deg 1.3 ? ? ? 'X-RAY DIFFRACTION' ? c_angle_deg_na ? ? ? ? 'X-RAY DIFFRACTION' ? c_angle_deg_prot ? ? ? ? 'X-RAY DIFFRACTION' ? c_dihedral_angle_d 21.1 ? ? ? 'X-RAY DIFFRACTION' ? c_dihedral_angle_d_na ? ? ? ? 'X-RAY DIFFRACTION' ? c_dihedral_angle_d_prot ? ? ? ? 'X-RAY DIFFRACTION' ? c_improper_angle_d 0.72 ? ? ? 'X-RAY DIFFRACTION' ? c_improper_angle_d_na ? ? ? ? 'X-RAY DIFFRACTION' ? c_improper_angle_d_prot ? ? ? ? 'X-RAY DIFFRACTION' ? c_mcbond_it 0.94 1.50 ? ? 'X-RAY DIFFRACTION' ? c_mcangle_it 1.49 2.00 ? ? 'X-RAY DIFFRACTION' ? c_scbond_it 1.83 2.00 ? ? 'X-RAY DIFFRACTION' ? c_scangle_it 2.75 2.50 ? ? 'X-RAY DIFFRACTION' ? # _refine_ls_shell.pdbx_refine_id 'X-RAY DIFFRACTION' _refine_ls_shell.pdbx_total_number_of_bins_used 6 _refine_ls_shell.d_res_high 1.70 _refine_ls_shell.d_res_low 1.81 _refine_ls_shell.number_reflns_R_work 2908 _refine_ls_shell.R_factor_R_work 0.213 _refine_ls_shell.percent_reflns_obs 60.6 _refine_ls_shell.R_factor_R_free 0.226 _refine_ls_shell.R_factor_R_free_error 0.013 _refine_ls_shell.percent_reflns_R_free 10.0 _refine_ls_shell.number_reflns_R_free 324 _refine_ls_shell.number_reflns_all ? _refine_ls_shell.R_factor_all ? # loop_ _pdbx_xplor_file.pdbx_refine_id _pdbx_xplor_file.serial_no _pdbx_xplor_file.param_file _pdbx_xplor_file.topol_file 'X-RAY DIFFRACTION' 1 PROTEIN_REP.PARAM PROTEIN.TOP 'X-RAY DIFFRACTION' 2 WATER_REP.PARAM WATER.TOP # _struct.entry_id 1QKK _struct.title 'Crystal structure of the receiver domain and linker region of DctD from Sinorhizobium meliloti' _struct.pdbx_descriptor 'C4-DICARBOXYLATE TRANSPORT TRANSCRIPTIONAL REGULATORY PROTEIN' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1QKK _struct_keywords.pdbx_keywords 'TRANSCRIPTIONAL REGULATORY PROTEIN' _struct_keywords.text ;TRANSCRIPTIONAL REGULATORY PROTEIN, RECEIVER DOMAIN, 2-COMPONENT SIGNAL TRANSDUCTION, SIGMA-54 DEPENDENT TRANSCRIPTIONAL ACTIVATOR, BACTERIAL ENHANCER BINDING PROTEIN, HIGH SOLVENT CONTENT CRYSTAL ; # 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 ;THE MOLECULE EXISTS AS A DIMER IN SOLUTION . THE DIMER ISCOMPRISED OF MONOMERS FROM DIFFERENT UNIT CELLS.DIMERIZATION SURFACES OCCUR AT THE FACES OF THE UNIT CELL"BOX". ; # 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 ASP A 12 ? ALA A 26 ? ASP A 13 ALA A 27 1 ? 15 HELX_P HELX_P2 2 SER A 35 ? GLY A 42 ? SER A 36 GLY A 43 1 ? 8 HELX_P HELX_P3 3 ASP A 61 ? ASP A 73 ? ASP A 62 ASP A 74 1 ? 13 HELX_P HELX_P4 4 GLY A 83 ? GLY A 85 ? GLY A 84 GLY A 86 5 ? 3 HELX_P HELX_P5 5 ASP A 86 ? ASP A 96 ? ASP A 87 ASP A 97 1 ? 11 HELX_P HELX_P6 6 ALA A 107 ? LEU A 142 ? ALA A 108 LEU A 143 1 ? 36 # _struct_conf_type.id HELX_P _struct_conf_type.criteria ? _struct_conf_type.reference ? # _struct_mon_prot_cis.pdbx_id 1 _struct_mon_prot_cis.label_comp_id LYS _struct_mon_prot_cis.label_seq_id 104 _struct_mon_prot_cis.label_asym_id A _struct_mon_prot_cis.label_alt_id . _struct_mon_prot_cis.pdbx_PDB_ins_code ? _struct_mon_prot_cis.auth_comp_id LYS _struct_mon_prot_cis.auth_seq_id 105 _struct_mon_prot_cis.auth_asym_id A _struct_mon_prot_cis.pdbx_label_comp_id_2 PRO _struct_mon_prot_cis.pdbx_label_seq_id_2 105 _struct_mon_prot_cis.pdbx_label_asym_id_2 A _struct_mon_prot_cis.pdbx_PDB_ins_code_2 ? _struct_mon_prot_cis.pdbx_auth_comp_id_2 PRO _struct_mon_prot_cis.pdbx_auth_seq_id_2 106 _struct_mon_prot_cis.pdbx_auth_asym_id_2 A _struct_mon_prot_cis.pdbx_PDB_model_num 1 _struct_mon_prot_cis.pdbx_omega_angle -0.22 # _struct_sheet.id A _struct_sheet.type ? _struct_sheet.number_strands 5 _struct_sheet.details ? # loop_ _struct_sheet_order.sheet_id _struct_sheet_order.range_id_1 _struct_sheet_order.range_id_2 _struct_sheet_order.offset _struct_sheet_order.sense A 1 2 ? parallel A 2 3 ? parallel A 3 4 ? parallel A 4 5 ? parallel # loop_ _struct_sheet_range.sheet_id _struct_sheet_range.id _struct_sheet_range.beg_label_comp_id _struct_sheet_range.beg_label_asym_id _struct_sheet_range.beg_label_seq_id _struct_sheet_range.pdbx_beg_PDB_ins_code _struct_sheet_range.end_label_comp_id _struct_sheet_range.end_label_asym_id _struct_sheet_range.end_label_seq_id _struct_sheet_range.pdbx_end_PDB_ins_code _struct_sheet_range.beg_auth_comp_id _struct_sheet_range.beg_auth_asym_id _struct_sheet_range.beg_auth_seq_id _struct_sheet_range.end_auth_comp_id _struct_sheet_range.end_auth_asym_id _struct_sheet_range.end_auth_seq_id A 1 THR A 29 ? PHE A 33 ? THR A 30 PHE A 34 A 2 SER A 5 ? ILE A 9 ? SER A 6 ILE A 10 A 3 ILE A 50 ? ASP A 54 ? ILE A 51 ASP A 55 A 4 MET A 78 ? THR A 82 ? MET A 79 THR A 83 A 5 ASP A 100 ? ALA A 103 ? ASP A 101 ALA A 104 # loop_ _pdbx_struct_sheet_hbond.sheet_id _pdbx_struct_sheet_hbond.range_id_1 _pdbx_struct_sheet_hbond.range_id_2 _pdbx_struct_sheet_hbond.range_1_label_atom_id _pdbx_struct_sheet_hbond.range_1_label_comp_id _pdbx_struct_sheet_hbond.range_1_label_asym_id _pdbx_struct_sheet_hbond.range_1_label_seq_id _pdbx_struct_sheet_hbond.range_1_PDB_ins_code _pdbx_struct_sheet_hbond.range_1_auth_atom_id _pdbx_struct_sheet_hbond.range_1_auth_comp_id _pdbx_struct_sheet_hbond.range_1_auth_asym_id _pdbx_struct_sheet_hbond.range_1_auth_seq_id _pdbx_struct_sheet_hbond.range_2_label_atom_id _pdbx_struct_sheet_hbond.range_2_label_comp_id _pdbx_struct_sheet_hbond.range_2_label_asym_id _pdbx_struct_sheet_hbond.range_2_label_seq_id _pdbx_struct_sheet_hbond.range_2_PDB_ins_code _pdbx_struct_sheet_hbond.range_2_auth_atom_id _pdbx_struct_sheet_hbond.range_2_auth_comp_id _pdbx_struct_sheet_hbond.range_2_auth_asym_id _pdbx_struct_sheet_hbond.range_2_auth_seq_id A 1 2 O THR A 29 ? O THR A 30 N VAL A 6 ? N VAL A 7 A 2 3 O PHE A 7 ? O PHE A 8 N ILE A 50 ? N ILE A 51 A 3 4 O VAL A 51 ? O VAL A 52 N ILE A 79 ? N ILE A 80 A 4 5 O LEU A 80 ? O LEU A 81 N ASP A 100 ? N ASP A 101 # _database_PDB_matrix.entry_id 1QKK _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 1QKK _atom_sites.fract_transf_matrix[1][1] 0.017050 _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] 0.017016 _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] 0.005956 _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 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 SER 1 2 ? ? ? A . n A 1 2 ALA 2 3 ? ? ? A . n A 1 3 ALA 3 4 ? ? ? A . n A 1 4 PRO 4 5 5 PRO PRO A . n A 1 5 SER 5 6 6 SER SER A . n A 1 6 VAL 6 7 7 VAL VAL A . n A 1 7 PHE 7 8 8 PHE PHE A . n A 1 8 LEU 8 9 9 LEU LEU A . n A 1 9 ILE 9 10 10 ILE ILE A . n A 1 10 ASP 10 11 11 ASP ASP A . n A 1 11 ASP 11 12 12 ASP ASP A . n A 1 12 ASP 12 13 13 ASP ASP A . n A 1 13 ARG 13 14 14 ARG ARG 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 ARG 16 17 17 ARG ARG A . n A 1 17 LYS 17 18 18 LYS LYS A . n A 1 18 ALA 18 19 19 ALA ALA A . n A 1 19 MET 19 20 20 MET MET A . n A 1 20 GLN 20 21 21 GLN GLN A . n A 1 21 GLN 21 22 22 GLN GLN A . n A 1 22 THR 22 23 23 THR THR A . n A 1 23 LEU 23 24 24 LEU LEU A . n A 1 24 GLU 24 25 25 GLU GLU 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 GLY 27 28 28 GLY GLY A . n A 1 28 PHE 28 29 29 PHE PHE A . n A 1 29 THR 29 30 30 THR THR A . n A 1 30 VAL 30 31 31 VAL VAL A . n A 1 31 SER 31 32 32 SER SER A . n A 1 32 SER 32 33 33 SER SER A . n A 1 33 PHE 33 34 34 PHE PHE A . n A 1 34 ALA 34 35 35 ALA ALA A . n A 1 35 SER 35 36 36 SER SER A . n A 1 36 ALA 36 37 37 ALA ALA A . n A 1 37 THR 37 38 38 THR THR A . n A 1 38 GLU 38 39 39 GLU GLU A . n A 1 39 ALA 39 40 40 ALA ALA A . n A 1 40 LEU 40 41 41 LEU LEU A . n A 1 41 ALA 41 42 42 ALA ALA A . n A 1 42 GLY 42 43 43 GLY GLY A . n A 1 43 LEU 43 44 44 LEU LEU A . n A 1 44 SER 44 45 45 SER SER A . n A 1 45 ALA 45 46 46 ALA ALA A . n A 1 46 ASP 46 47 47 ASP ASP A . n A 1 47 PHE 47 48 48 PHE PHE A . n A 1 48 ALA 48 49 49 ALA ALA A . n A 1 49 GLY 49 50 50 GLY GLY A . n A 1 50 ILE 50 51 51 ILE ILE A . n A 1 51 VAL 51 52 52 VAL VAL A . n A 1 52 ILE 52 53 53 ILE ILE A . n A 1 53 SER 53 54 54 SER SER A . n A 1 54 ASP 54 55 55 ASP ASP A . n A 1 55 ILE 55 56 56 ILE ILE A . n A 1 56 ARG 56 57 57 ARG ARG A . n A 1 57 MET 57 58 58 MET MET A . n A 1 58 PRO 58 59 59 PRO PRO A . n A 1 59 GLY 59 60 60 GLY GLY A . n A 1 60 MET 60 61 61 MET MET A . n A 1 61 ASP 61 62 62 ASP ASP A . n A 1 62 GLY 62 63 63 GLY GLY A . n A 1 63 LEU 63 64 64 LEU LEU A . n A 1 64 ALA 64 65 65 ALA ALA A . n A 1 65 LEU 65 66 66 LEU LEU A . n A 1 66 PHE 66 67 67 PHE PHE A . n A 1 67 ARG 67 68 68 ARG ARG A . n A 1 68 LYS 68 69 69 LYS LYS A . n A 1 69 ILE 69 70 70 ILE ILE A . n A 1 70 LEU 70 71 71 LEU LEU A . n A 1 71 ALA 71 72 72 ALA ALA A . n A 1 72 LEU 72 73 73 LEU LEU A . n A 1 73 ASP 73 74 74 ASP ASP A . n A 1 74 PRO 74 75 75 PRO PRO A . n A 1 75 ASP 75 76 76 ASP ASP A . n A 1 76 LEU 76 77 77 LEU LEU A . n A 1 77 PRO 77 78 78 PRO PRO A . n A 1 78 MET 78 79 79 MET MET A . n A 1 79 ILE 79 80 80 ILE ILE A . n A 1 80 LEU 80 81 81 LEU LEU A . n A 1 81 VAL 81 82 82 VAL VAL A . n A 1 82 THR 82 83 83 THR THR A . n A 1 83 GLY 83 84 84 GLY GLY A . n A 1 84 HIS 84 85 85 HIS HIS A . n A 1 85 GLY 85 86 86 GLY GLY A . n A 1 86 ASP 86 87 87 ASP ASP A . n A 1 87 ILE 87 88 88 ILE ILE A . n A 1 88 PRO 88 89 89 PRO PRO A . n A 1 89 MET 89 90 90 MET MET A . n A 1 90 ALA 90 91 91 ALA ALA A . n A 1 91 VAL 91 92 92 VAL VAL A . n A 1 92 GLN 92 93 93 GLN GLN A . n A 1 93 ALA 93 94 94 ALA ALA A . n A 1 94 ILE 94 95 95 ILE ILE A . n A 1 95 GLN 95 96 96 GLN GLN A . n A 1 96 ASP 96 97 97 ASP ASP A . n A 1 97 GLY 97 98 98 GLY GLY A . n A 1 98 ALA 98 99 99 ALA ALA A . n A 1 99 TYR 99 100 100 TYR TYR A . n A 1 100 ASP 100 101 101 ASP ASP A . n A 1 101 PHE 101 102 102 PHE PHE A . n A 1 102 ILE 102 103 103 ILE ILE A . n A 1 103 ALA 103 104 104 ALA ALA A . n A 1 104 LYS 104 105 105 LYS LYS A . n A 1 105 PRO 105 106 106 PRO PRO A . n A 1 106 PHE 106 107 107 PHE PHE A . n A 1 107 ALA 107 108 108 ALA ALA A . n A 1 108 ALA 108 109 109 ALA ALA A . n A 1 109 ASP 109 110 110 ASP ASP A . n A 1 110 ARG 110 111 111 ARG ARG A . n A 1 111 LEU 111 112 112 LEU LEU A . n A 1 112 VAL 112 113 113 VAL VAL A . n A 1 113 GLN 113 114 114 GLN GLN A . n A 1 114 SER 114 115 115 SER SER A . n A 1 115 ALA 115 116 116 ALA ALA A . n A 1 116 ARG 116 117 117 ARG ARG A . n A 1 117 ARG 117 118 118 ARG ARG A . n A 1 118 ALA 118 119 119 ALA ALA A . n A 1 119 GLU 119 120 120 GLU GLU A . n A 1 120 GLU 120 121 121 GLU GLU A . n A 1 121 LYS 121 122 122 LYS LYS A . n A 1 122 ARG 122 123 123 ARG ARG A . n A 1 123 ARG 123 124 124 ARG ARG A . n A 1 124 LEU 124 125 125 LEU LEU A . n A 1 125 VAL 125 126 126 VAL VAL A . n A 1 126 MET 126 127 127 MET MET A . n A 1 127 GLU 127 128 128 GLU GLU A . n A 1 128 ASN 128 129 129 ASN ASN A . n A 1 129 ARG 129 130 130 ARG ARG A . n A 1 130 SER 130 131 131 SER SER A . n A 1 131 LEU 131 132 132 LEU LEU A . n A 1 132 ARG 132 133 133 ARG ARG A . n A 1 133 ARG 133 134 134 ARG ARG A . n A 1 134 ALA 134 135 135 ALA ALA A . n A 1 135 ALA 135 136 136 ALA ALA A . n A 1 136 GLU 136 137 137 GLU GLU A . n A 1 137 ALA 137 138 138 ALA ALA A . n A 1 138 ALA 138 139 139 ALA ALA A . n A 1 139 SER 139 140 140 SER SER A . n A 1 140 GLU 140 141 141 GLU GLU A . n A 1 141 GLY 141 142 142 GLY GLY A . n A 1 142 LEU 142 143 143 LEU LEU A . n A 1 143 LYS 143 144 144 LYS LYS A . n A 1 144 LEU 144 145 ? ? ? A . n A 1 145 ALA 145 146 ? ? ? A . n A 1 146 ALA 146 147 ? ? ? A . n A 1 147 ALA 147 148 ? ? ? A . n A 1 148 LEU 148 149 ? ? ? A . n A 1 149 GLU 149 150 ? ? ? A . n A 1 150 HIS 150 151 ? ? ? A . n A 1 151 HIS 151 152 ? ? ? A . n A 1 152 HIS 152 153 ? ? ? A . n A 1 153 HIS 153 154 ? ? ? A . n A 1 154 HIS 154 155 ? ? ? A . n A 1 155 HIS 155 156 ? ? ? 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 HOH 1 2001 2001 HOH HOH A . B 2 HOH 2 2002 2002 HOH HOH A . B 2 HOH 3 2003 2003 HOH HOH A . B 2 HOH 4 2004 2004 HOH HOH A . B 2 HOH 5 2005 2005 HOH HOH A . B 2 HOH 6 2006 2006 HOH HOH A . B 2 HOH 7 2007 2007 HOH HOH A . B 2 HOH 8 2008 2008 HOH HOH A . B 2 HOH 9 2009 2009 HOH HOH A . B 2 HOH 10 2010 2010 HOH HOH A . B 2 HOH 11 2011 2011 HOH HOH A . B 2 HOH 12 2012 2012 HOH HOH A . B 2 HOH 13 2013 2013 HOH HOH A . B 2 HOH 14 2014 2014 HOH HOH A . B 2 HOH 15 2015 2015 HOH HOH A . B 2 HOH 16 2016 2016 HOH HOH A . B 2 HOH 17 2017 2017 HOH HOH A . B 2 HOH 18 2018 2018 HOH HOH A . B 2 HOH 19 2019 2019 HOH HOH A . B 2 HOH 20 2020 2020 HOH HOH A . B 2 HOH 21 2021 2021 HOH HOH A . B 2 HOH 22 2022 2022 HOH HOH A . B 2 HOH 23 2023 2023 HOH HOH A . B 2 HOH 24 2024 2024 HOH HOH A . B 2 HOH 25 2025 2025 HOH HOH A . B 2 HOH 26 2026 2026 HOH HOH A . B 2 HOH 27 2027 2027 HOH HOH A . B 2 HOH 28 2028 2028 HOH HOH A . B 2 HOH 29 2029 2029 HOH HOH A . B 2 HOH 30 2030 2030 HOH HOH A . B 2 HOH 31 2031 2031 HOH HOH A . B 2 HOH 32 2032 2032 HOH HOH A . B 2 HOH 33 2033 2033 HOH HOH A . B 2 HOH 34 2034 2034 HOH HOH A . B 2 HOH 35 2035 2035 HOH HOH A . B 2 HOH 36 2036 2036 HOH HOH A . B 2 HOH 37 2037 2037 HOH HOH A . B 2 HOH 38 2038 2038 HOH HOH A . B 2 HOH 39 2039 2039 HOH HOH A . B 2 HOH 40 2040 2040 HOH HOH A . B 2 HOH 41 2041 2041 HOH HOH A . B 2 HOH 42 2042 2042 HOH HOH A . B 2 HOH 43 2043 2043 HOH HOH A . B 2 HOH 44 2044 2044 HOH HOH A . B 2 HOH 45 2045 2045 HOH HOH A . B 2 HOH 46 2046 2046 HOH HOH A . B 2 HOH 47 2047 2047 HOH HOH A . B 2 HOH 48 2048 2048 HOH HOH A . B 2 HOH 49 2049 2049 HOH HOH A . B 2 HOH 50 2050 2050 HOH HOH A . B 2 HOH 51 2051 2051 HOH HOH A . B 2 HOH 52 2052 2052 HOH HOH A . B 2 HOH 53 2053 2053 HOH HOH A . B 2 HOH 54 2054 2054 HOH HOH A . B 2 HOH 55 2055 2055 HOH HOH A . B 2 HOH 56 2056 2056 HOH HOH A . B 2 HOH 57 2057 2057 HOH HOH A . B 2 HOH 58 2058 2058 HOH HOH A . B 2 HOH 59 2059 2059 HOH HOH A . B 2 HOH 60 2060 2060 HOH HOH A . B 2 HOH 61 2061 2061 HOH HOH A . B 2 HOH 62 2062 2062 HOH HOH A . B 2 HOH 63 2063 2063 HOH HOH A . B 2 HOH 64 2064 2064 HOH HOH A . B 2 HOH 65 2065 2065 HOH HOH A . B 2 HOH 66 2066 2066 HOH HOH A . B 2 HOH 67 2067 2067 HOH HOH A . B 2 HOH 68 2068 2068 HOH HOH A . B 2 HOH 69 2069 2069 HOH HOH A . B 2 HOH 70 2070 2070 HOH HOH A . B 2 HOH 71 2071 2071 HOH HOH A . B 2 HOH 72 2072 2072 HOH HOH A . B 2 HOH 73 2073 2073 HOH HOH A . B 2 HOH 74 2074 2074 HOH HOH A . B 2 HOH 75 2075 2075 HOH HOH A . B 2 HOH 76 2076 2076 HOH HOH A . B 2 HOH 77 2077 2077 HOH HOH A . B 2 HOH 78 2078 2078 HOH HOH A . B 2 HOH 79 2079 2079 HOH HOH A . B 2 HOH 80 2080 2080 HOH HOH A . B 2 HOH 81 2081 2081 HOH HOH A . B 2 HOH 82 2082 2082 HOH HOH A . B 2 HOH 83 2083 2083 HOH HOH A . B 2 HOH 84 2084 2084 HOH HOH A . B 2 HOH 85 2085 2085 HOH HOH A . B 2 HOH 86 2086 2086 HOH HOH A . B 2 HOH 87 2087 2087 HOH HOH A . B 2 HOH 88 2088 2088 HOH HOH A . B 2 HOH 89 2089 2089 HOH HOH A . B 2 HOH 90 2090 2090 HOH HOH A . B 2 HOH 91 2091 2091 HOH HOH A . B 2 HOH 92 2092 2092 HOH HOH A . B 2 HOH 93 2093 2093 HOH HOH A . B 2 HOH 94 2094 2094 HOH HOH A . B 2 HOH 95 2095 2095 HOH HOH A . B 2 HOH 96 2096 2096 HOH HOH A . B 2 HOH 97 2097 2097 HOH HOH A . B 2 HOH 98 2098 2098 HOH HOH A . B 2 HOH 99 2099 2099 HOH HOH A . B 2 HOH 100 2100 2100 HOH HOH A . B 2 HOH 101 2101 2101 HOH HOH A . B 2 HOH 102 2102 2102 HOH HOH A . B 2 HOH 103 2103 2103 HOH HOH A . B 2 HOH 104 2104 2104 HOH HOH A . B 2 HOH 105 2105 2105 HOH HOH A . B 2 HOH 106 2106 2106 HOH HOH A . B 2 HOH 107 2107 2107 HOH HOH A . B 2 HOH 108 2108 2108 HOH HOH A . B 2 HOH 109 2109 2109 HOH HOH A . B 2 HOH 110 2110 2110 HOH HOH A . B 2 HOH 111 2111 2111 HOH HOH A . B 2 HOH 112 2112 2112 HOH HOH A . B 2 HOH 113 2113 2113 HOH HOH A . B 2 HOH 114 2114 2114 HOH HOH A . B 2 HOH 115 2115 2115 HOH HOH A . B 2 HOH 116 2116 2116 HOH HOH A . B 2 HOH 117 2117 2117 HOH HOH A . B 2 HOH 118 2118 2118 HOH HOH A . B 2 HOH 119 2119 2119 HOH HOH A . B 2 HOH 120 2120 2120 HOH HOH A . B 2 HOH 121 2121 2121 HOH HOH A . B 2 HOH 122 2122 2122 HOH HOH A . B 2 HOH 123 2123 2123 HOH HOH A . B 2 HOH 124 2124 2124 HOH HOH A . B 2 HOH 125 2125 2125 HOH HOH A . B 2 HOH 126 2126 2126 HOH HOH A . B 2 HOH 127 2127 2127 HOH HOH A . B 2 HOH 128 2128 2128 HOH HOH A . B 2 HOH 129 2129 2129 HOH HOH A . B 2 HOH 130 2130 2130 HOH HOH A . B 2 HOH 131 2131 2131 HOH HOH A . B 2 HOH 132 2132 2132 HOH HOH A . B 2 HOH 133 2133 2133 HOH HOH A . B 2 HOH 134 2134 2134 HOH HOH A . B 2 HOH 135 2135 2135 HOH HOH A . B 2 HOH 136 2136 2136 HOH HOH A . B 2 HOH 137 2137 2137 HOH HOH A . B 2 HOH 138 2138 2138 HOH HOH A . B 2 HOH 139 2139 2139 HOH HOH A . B 2 HOH 140 2140 2140 HOH HOH A . B 2 HOH 141 2141 2141 HOH HOH A . B 2 HOH 142 2142 2142 HOH HOH A . B 2 HOH 143 2143 2143 HOH HOH A . B 2 HOH 144 2144 2144 HOH HOH A . B 2 HOH 145 2145 2145 HOH HOH A . B 2 HOH 146 2146 2146 HOH HOH A . B 2 HOH 147 2147 2147 HOH HOH A . B 2 HOH 148 2148 2148 HOH HOH A . B 2 HOH 149 2149 2149 HOH HOH A . B 2 HOH 150 2150 2150 HOH HOH A . B 2 HOH 151 2151 2151 HOH HOH A . B 2 HOH 152 2152 2152 HOH HOH A . B 2 HOH 153 2153 2153 HOH HOH A . B 2 HOH 154 2154 2154 HOH HOH A . B 2 HOH 155 2155 2155 HOH HOH A . B 2 HOH 156 2156 2156 HOH HOH A . B 2 HOH 157 2157 2157 HOH HOH A . B 2 HOH 158 2158 2158 HOH HOH A . B 2 HOH 159 2159 2159 HOH HOH A . B 2 HOH 160 2160 2160 HOH HOH A . B 2 HOH 161 2161 2161 HOH HOH A . B 2 HOH 162 2162 2162 HOH HOH A . B 2 HOH 163 2163 2163 HOH HOH A . B 2 HOH 164 2164 2164 HOH HOH A . B 2 HOH 165 2165 2165 HOH HOH A . B 2 HOH 166 2166 2166 HOH HOH A . B 2 HOH 167 2167 2167 HOH HOH A . B 2 HOH 168 2168 2168 HOH HOH A . B 2 HOH 169 2169 2169 HOH HOH A . B 2 HOH 170 2170 2170 HOH HOH A . B 2 HOH 171 2171 2171 HOH HOH A . B 2 HOH 172 2172 2172 HOH HOH A . B 2 HOH 173 2173 2173 HOH HOH A . B 2 HOH 174 2174 2174 HOH HOH A . B 2 HOH 175 2175 2175 HOH HOH A . B 2 HOH 176 2176 2176 HOH HOH A . B 2 HOH 177 2177 2177 HOH HOH A . B 2 HOH 178 2178 2178 HOH HOH A . B 2 HOH 179 2179 2179 HOH HOH A . B 2 HOH 180 2180 2180 HOH HOH A . B 2 HOH 181 2181 2181 HOH HOH A . B 2 HOH 182 2182 2182 HOH HOH A . B 2 HOH 183 2183 2183 HOH HOH A . B 2 HOH 184 2184 2184 HOH HOH A . B 2 HOH 185 2185 2185 HOH HOH A . B 2 HOH 186 2186 2186 HOH HOH A . B 2 HOH 187 2187 2187 HOH HOH A . B 2 HOH 188 2188 2188 HOH HOH A . B 2 HOH 189 2189 2189 HOH HOH A . B 2 HOH 190 2190 2190 HOH HOH A . B 2 HOH 191 2191 2191 HOH HOH A . B 2 HOH 192 2192 2192 HOH HOH A . B 2 HOH 193 2193 2193 HOH HOH A . B 2 HOH 194 2194 2194 HOH HOH A . B 2 HOH 195 2195 2195 HOH HOH A . B 2 HOH 196 2196 2196 HOH HOH A . B 2 HOH 197 2197 2197 HOH HOH A . B 2 HOH 198 2198 2198 HOH HOH A . B 2 HOH 199 2199 2199 HOH HOH A . B 2 HOH 200 2200 2200 HOH HOH A . B 2 HOH 201 2201 2201 HOH HOH A . B 2 HOH 202 2202 2202 HOH HOH A . B 2 HOH 203 2203 2203 HOH HOH A . B 2 HOH 204 2204 2204 HOH HOH A . # _pdbx_struct_assembly.id 1 _pdbx_struct_assembly.details author_and_software_defined_assembly _pdbx_struct_assembly.method_details PQS _pdbx_struct_assembly.oligomeric_details dimeric _pdbx_struct_assembly.oligomeric_count 2 # _pdbx_struct_assembly_gen.assembly_id 1 _pdbx_struct_assembly_gen.oper_expression 1,2 _pdbx_struct_assembly_gen.asym_id_list A,B # loop_ _pdbx_struct_oper_list.id _pdbx_struct_oper_list.type _pdbx_struct_oper_list.name _pdbx_struct_oper_list.symmetry_operation _pdbx_struct_oper_list.matrix[1][1] _pdbx_struct_oper_list.matrix[1][2] _pdbx_struct_oper_list.matrix[1][3] _pdbx_struct_oper_list.vector[1] _pdbx_struct_oper_list.matrix[2][1] _pdbx_struct_oper_list.matrix[2][2] _pdbx_struct_oper_list.matrix[2][3] _pdbx_struct_oper_list.vector[2] _pdbx_struct_oper_list.matrix[3][1] _pdbx_struct_oper_list.matrix[3][2] _pdbx_struct_oper_list.matrix[3][3] _pdbx_struct_oper_list.vector[3] 1 'identity operation' 1_555 x,y,z 1.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 2 'crystal symmetry operation' 2_655 -x+1,-y,z -1.0000000000 0.0000000000 0.0000000000 58.6510000000 0.0000000000 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 # 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 2000-07-30 2 'Structure model' 1 1 2011-05-08 3 'Structure model' 1 2 2011-07-13 4 'Structure model' 1 3 2019-10-09 # _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 ? # 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' 'Version format compliance' 3 4 'Structure model' 'Data collection' 4 4 'Structure model' 'Database references' # 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 4 'Structure model' citation 2 4 'Structure model' citation_author # 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 4 'Structure model' '_citation.page_last' 2 4 'Structure model' '_citation.pdbx_database_id_DOI' 3 4 'Structure model' '_citation.title' # loop_ _software.name _software.classification _software.version _software.citation_id _software.pdbx_ordinal CNS refinement 0.9 ? 1 HKL-2000 'data reduction' '(DENZO)' ? 2 SCALEPACK 'data scaling' . ? 3 SOLVE phasing . ? 4 # _pdbx_entry_details.entry_id 1QKK _pdbx_entry_details.compound_details 'CHAIN A: RESIDUES 144 TO 156 ARE A HIS TAG' _pdbx_entry_details.source_details ;THE PROTEIN IS FROM N.A. STRAIN=1021 REFERENCE: JIANG J., GU B., ALBRIGHT L.M., NIXON B.T., CONSERVATION BETWEEN CODING AND REGULATORY ELEMENTS OF RHIZOBIUM MELILOTI AND RHIZOBIUM LEGUMINOSARUM DCT GENES, J. BACTERIOL. 171:5244-5253(1989). THE SWISSPROT ENTRY, P13632/DCTD_RHIME DESCRIBES THE SEQUENCE FROM N.A. STRAIN=JJ1C10 REFERENCE: WATSON R.J., ANALYSIS OF THE C4-DICARBOXYLATE TRANSPORT GENES OF RHIZOBIUM MELILOTI: NUCLEOTIDE SEQUENCE AND DEDUCED PRODUCTS OF DCTA, DCTB, AND DCTD, MOL. PLANT MICROBE INTERACT. 3:174-181(1990). THE TWO VARIANTS DIFFER AT THE FOLLOWING RESIDUES N.A. 1021 (THIS WORK) N.A. JJ1C10 (P13632) SEQ: 43 GLY GLU SEQ: 68 ARG GLY SEQ: 70 ILE VAL THE N-TERMINAL MET RESIDUE IS CLEAVED IN VIVO. ; _pdbx_entry_details.nonpolymer_details ? _pdbx_entry_details.sequence_details ? # _pdbx_validate_symm_contact.id 1 _pdbx_validate_symm_contact.PDB_model_num 1 _pdbx_validate_symm_contact.auth_atom_id_1 O _pdbx_validate_symm_contact.auth_asym_id_1 A _pdbx_validate_symm_contact.auth_comp_id_1 HOH _pdbx_validate_symm_contact.auth_seq_id_1 2192 _pdbx_validate_symm_contact.PDB_ins_code_1 ? _pdbx_validate_symm_contact.label_alt_id_1 ? _pdbx_validate_symm_contact.site_symmetry_1 1_555 _pdbx_validate_symm_contact.auth_atom_id_2 O _pdbx_validate_symm_contact.auth_asym_id_2 A _pdbx_validate_symm_contact.auth_comp_id_2 HOH _pdbx_validate_symm_contact.auth_seq_id_2 2192 _pdbx_validate_symm_contact.PDB_ins_code_2 ? _pdbx_validate_symm_contact.label_alt_id_2 ? _pdbx_validate_symm_contact.site_symmetry_2 2_655 _pdbx_validate_symm_contact.dist 1.17 # _pdbx_validate_torsion.id 1 _pdbx_validate_torsion.PDB_model_num 1 _pdbx_validate_torsion.auth_comp_id ASP _pdbx_validate_torsion.auth_asym_id A _pdbx_validate_torsion.auth_seq_id 74 _pdbx_validate_torsion.PDB_ins_code ? _pdbx_validate_torsion.label_alt_id ? _pdbx_validate_torsion.phi -168.11 _pdbx_validate_torsion.psi 105.55 # loop_ _pdbx_distant_solvent_atoms.id _pdbx_distant_solvent_atoms.PDB_model_num _pdbx_distant_solvent_atoms.auth_atom_id _pdbx_distant_solvent_atoms.label_alt_id _pdbx_distant_solvent_atoms.auth_asym_id _pdbx_distant_solvent_atoms.auth_comp_id _pdbx_distant_solvent_atoms.auth_seq_id _pdbx_distant_solvent_atoms.PDB_ins_code _pdbx_distant_solvent_atoms.neighbor_macromolecule_distance _pdbx_distant_solvent_atoms.neighbor_ligand_distance 1 1 O ? A HOH 2012 ? 6.56 . 2 1 O ? A HOH 2024 ? 7.67 . 3 1 O ? A HOH 2031 ? 7.41 . 4 1 O ? A HOH 2040 ? 6.10 . 5 1 O ? A HOH 2049 ? 7.46 . 6 1 O ? A HOH 2082 ? 6.35 . 7 1 O ? A HOH 2083 ? 7.35 . # 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 1 A LYS 144 ? CA ? A LYS 143 CA 2 1 Y 1 A LYS 144 ? C ? A LYS 143 C 3 1 Y 1 A LYS 144 ? O ? A LYS 143 O 4 1 Y 1 A LYS 144 ? CB ? A LYS 143 CB 5 1 Y 1 A LYS 144 ? CG ? A LYS 143 CG 6 1 Y 1 A LYS 144 ? CD ? A LYS 143 CD 7 1 Y 1 A LYS 144 ? CE ? A LYS 143 CE 8 1 Y 1 A LYS 144 ? NZ ? A LYS 143 NZ # loop_ _pdbx_unobs_or_zero_occ_residues.id _pdbx_unobs_or_zero_occ_residues.PDB_model_num _pdbx_unobs_or_zero_occ_residues.polymer_flag _pdbx_unobs_or_zero_occ_residues.occupancy_flag _pdbx_unobs_or_zero_occ_residues.auth_asym_id _pdbx_unobs_or_zero_occ_residues.auth_comp_id _pdbx_unobs_or_zero_occ_residues.auth_seq_id _pdbx_unobs_or_zero_occ_residues.PDB_ins_code _pdbx_unobs_or_zero_occ_residues.label_asym_id _pdbx_unobs_or_zero_occ_residues.label_comp_id _pdbx_unobs_or_zero_occ_residues.label_seq_id 1 1 Y 1 A SER 2 ? A SER 1 2 1 Y 1 A ALA 3 ? A ALA 2 3 1 Y 1 A ALA 4 ? A ALA 3 4 1 Y 1 A LEU 145 ? A LEU 144 5 1 Y 1 A ALA 146 ? A ALA 145 6 1 Y 1 A ALA 147 ? A ALA 146 7 1 Y 1 A ALA 148 ? A ALA 147 8 1 Y 1 A LEU 149 ? A LEU 148 9 1 Y 1 A GLU 150 ? A GLU 149 10 1 Y 1 A HIS 151 ? A HIS 150 11 1 Y 1 A HIS 152 ? A HIS 151 12 1 Y 1 A HIS 153 ? A HIS 152 13 1 Y 1 A HIS 154 ? A HIS 153 14 1 Y 1 A HIS 155 ? A HIS 154 15 1 Y 1 A HIS 156 ? A HIS 155 # _pdbx_entity_nonpoly.entity_id 2 _pdbx_entity_nonpoly.name water _pdbx_entity_nonpoly.comp_id HOH #