data_1BX7 # _entry.id 1BX7 # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.279 _audit_conform.dict_location http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic # loop_ _database_2.database_id _database_2.database_code PDB 1BX7 WWPDB D_1000172130 # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1BX7 _pdbx_database_status.recvd_initial_deposition_date 1998-10-14 _pdbx_database_status.deposit_site ? _pdbx_database_status.process_site ? _pdbx_database_status.status_code_sf REL _pdbx_database_status.status_code_mr ? _pdbx_database_status.SG_entry ? _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.status_code_cs ? # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Uson, I.' 1 'Sheldrick, G.M.' 2 'De La Fortelle, E.' 3 'Bricogne, G.' 4 'Di Marco, S.' 5 'Priestle, J.P.' 6 'Gruetter, M.G.' 7 'Mittl, P.R.E.' 8 # 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 'The 1.2 A crystal structure of hirustasin reveals the intrinsic flexibility of a family of highly disulphide-bridged inhibitors.' 'Structure Fold.Des.' 7 55 63 1999 FODEFH UK 0969-2126 1263 ? 10368273 '10.1016/S0969-2126(99)80009-4' 1 'A New Structural Class of Serine Protease Inhibitors Revealed by the Structure of the Hirustasin-Kallikrein Complex' Structure 5 253 ? 1997 STRUE6 UK 0969-2126 2005 ? ? ? 2 'Erratum. A New Structural Class of Serine Protease Inhibitors Revealed by the Structure of the Hirustasin-Kallikrein Complex' Structure 5 585 ? 1997 STRUE6 UK 0969-2126 2005 ? ? ? 3 'Recombinant Hirustasin: Production in Yeast, Crystallization, and Interaction with Serine Proteases' 'Protein Sci.' 6 109 ? 1997 PRCIEI US 0961-8368 0795 ? ? ? # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal primary 'Uson, I.' 1 primary 'Sheldrick, G.M.' 2 primary 'de La Fortelle, E.' 3 primary 'Bricogne, G.' 4 primary 'Di Marco, S.' 5 primary 'Priestle, J.P.' 6 primary 'Grutter, M.G.' 7 primary 'Mittl, P.R.' 8 1 'Mittl, P.R.' 9 1 'Di Marco, S.' 10 1 'Fendrich, G.' 11 1 'Pohlig, G.' 12 1 'Heim, J.' 13 1 'Sommerhoff, C.' 14 1 'Fritz, H.' 15 1 'Priestle, J.P.' 16 1 'Grutter, M.G.' 17 2 'Mittl, P.R.' 18 2 'Di Marco, S.' 19 2 'Fendrich, G.' 20 2 'Pohlig, G.' 21 2 'Heim, J.' 22 2 'Sommerhoff, C.' 23 2 'Fritz, H.' 24 2 'Priestle, J.P.' 25 2 'Grutter, M.G.' 26 3 'Di Marco, S.' 27 3 'Fendrich, G.' 28 3 'Knecht, R.' 29 3 'Strauss, A.' 30 3 'Pohlig, G.' 31 3 'Heim, J.' 32 3 'Priestle, J.P.' 33 3 'Sommerhoff, C.P.' 34 3 'Grutter, M.G.' 35 # _cell.entry_id 1BX7 _cell.length_a 37.713 _cell.length_b 37.713 _cell.length_c 67.812 _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 1BX7 _symmetry.space_group_name_H-M 'P 43 21 2' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.cell_setting ? _symmetry.Int_Tables_number 96 # 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 HIRUSTASIN 5886.788 1 ? ? ? ? 2 non-polymer syn 'SULFATE ION' 96.063 2 ? ? ? ? 3 water nat water 18.015 52 ? ? ? ? # _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 TQGNTCGGETCSAAQVCLKGKCVCNEVHCRIRCKYGLKKDENGCEYPCSCAKASQ _entity_poly.pdbx_seq_one_letter_code_can TQGNTCGGETCSAAQVCLKGKCVCNEVHCRIRCKYGLKKDENGCEYPCSCAKASQ _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 THR n 1 2 GLN n 1 3 GLY n 1 4 ASN n 1 5 THR n 1 6 CYS n 1 7 GLY n 1 8 GLY n 1 9 GLU n 1 10 THR n 1 11 CYS n 1 12 SER n 1 13 ALA n 1 14 ALA n 1 15 GLN n 1 16 VAL n 1 17 CYS n 1 18 LEU n 1 19 LYS n 1 20 GLY n 1 21 LYS n 1 22 CYS n 1 23 VAL n 1 24 CYS n 1 25 ASN n 1 26 GLU n 1 27 VAL n 1 28 HIS n 1 29 CYS n 1 30 ARG n 1 31 ILE n 1 32 ARG n 1 33 CYS n 1 34 LYS n 1 35 TYR n 1 36 GLY n 1 37 LEU n 1 38 LYS n 1 39 LYS n 1 40 ASP n 1 41 GLU n 1 42 ASN n 1 43 GLY n 1 44 CYS n 1 45 GLU n 1 46 TYR n 1 47 PRO n 1 48 CYS n 1 49 SER n 1 50 CYS n 1 51 ALA n 1 52 LYS n 1 53 ALA n 1 54 SER n 1 55 GLN 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 'medicinal leech' _entity_src_gen.gene_src_genus Hirudo _entity_src_gen.pdbx_gene_src_gene ? _entity_src_gen.gene_src_species ? _entity_src_gen.gene_src_strain ? _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 'Hirudo medicinalis' _entity_src_gen.pdbx_gene_src_ncbi_taxonomy_id 6421 _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 ;baker's yeast ; _entity_src_gen.pdbx_host_org_scientific_name 'Saccharomyces cerevisiae' _entity_src_gen.pdbx_host_org_ncbi_taxonomy_id 4932 _entity_src_gen.host_org_genus Saccharomyces _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 ? _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 ? _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 ANTA_HIRME _struct_ref.entity_id 1 _struct_ref.pdbx_db_accession P80302 _struct_ref.pdbx_align_begin 1 _struct_ref.pdbx_seq_one_letter_code TQGNTCGGETCSAAQVCLKGKCVCNEVHCRIRCKYGLKKDENGCEYPCSCAKASQ _struct_ref.pdbx_db_isoform ? # _struct_ref_seq.align_id 1 _struct_ref_seq.ref_id 1 _struct_ref_seq.pdbx_PDB_id_code 1BX7 _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 55 _struct_ref_seq.pdbx_seq_align_end_ins_code ? _struct_ref_seq.pdbx_db_accession P80302 _struct_ref_seq.db_align_beg 1 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 55 _struct_ref_seq.pdbx_db_align_end_ins_code ? _struct_ref_seq.pdbx_auth_seq_align_beg 1 _struct_ref_seq.pdbx_auth_seq_align_end 55 # 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 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 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 PRO 'L-peptide linking' y PROLINE ? 'C5 H9 N O2' 115.130 SER 'L-peptide linking' y SERINE ? 'C3 H7 N O3' 105.093 SO4 non-polymer . 'SULFATE ION' ? 'O4 S -2' 96.063 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 1BX7 _exptl.method 'X-RAY DIFFRACTION' _exptl.crystals_number 1 # _exptl_crystal.id 1 _exptl_crystal.density_meas ? _exptl_crystal.density_Matthews 2.0 _exptl_crystal.density_percent_sol 40 _exptl_crystal.description 'TWO DIFFERENT INDEPENDENT METHODS WERE USED FOR STRUCTURE SOLUTION' # _exptl_crystal_grow.crystal_id 1 _exptl_crystal_grow.method ? _exptl_crystal_grow.temp ? _exptl_crystal_grow.temp_details ? _exptl_crystal_grow.pH 5.45 _exptl_crystal_grow.pdbx_pH_range ? _exptl_crystal_grow.pdbx_details 'pH 5.45' # _diffrn.id 1 _diffrn.ambient_temp 100 _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 1996-11 _diffrn_detector.details 'BENT CRYSTAL' # _diffrn_radiation.diffrn_id 1 _diffrn_radiation.wavelength_id 1 _diffrn_radiation.pdbx_monochromatic_or_laue_m_l M _diffrn_radiation.monochromator 'GE(111)' _diffrn_radiation.pdbx_diffrn_protocol ? _diffrn_radiation.pdbx_scattering_type x-ray # _diffrn_radiation_wavelength.id 1 _diffrn_radiation_wavelength.wavelength 1.050 _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 1.050 _diffrn_source.pdbx_wavelength_list ? # _reflns.entry_id 1BX7 _reflns.observed_criterion_sigma_I 0.0 _reflns.observed_criterion_sigma_F ? _reflns.d_resolution_low 25.2 _reflns.d_resolution_high 1.2 _reflns.number_obs 15928 _reflns.number_all ? _reflns.percent_possible_obs 99.4 _reflns.pdbx_Rmerge_I_obs 0.043 _reflns.pdbx_Rsym_value ? _reflns.pdbx_netI_over_sigmaI 15.0 _reflns.B_iso_Wilson_estimate ? _reflns.pdbx_redundancy 2.4 _reflns.pdbx_diffrn_id 1 _reflns.pdbx_ordinal 1 # _reflns_shell.d_res_high 1.20 _reflns_shell.d_res_low 1.25 _reflns_shell.percent_possible_all 98.1 _reflns_shell.Rmerge_I_obs 0.376 _reflns_shell.pdbx_Rsym_value ? _reflns_shell.meanI_over_sigI_obs 1.61 _reflns_shell.pdbx_redundancy 1.8 _reflns_shell.pdbx_diffrn_id ? _reflns_shell.pdbx_ordinal 1 # _refine.entry_id 1BX7 _refine.ls_number_reflns_obs ? _refine.ls_number_reflns_all 15894 _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 25.2 _refine.ls_d_res_high 1.20 _refine.ls_percent_reflns_obs 99.2 _refine.ls_R_factor_obs 0.1794 _refine.ls_R_factor_all 0.1803 _refine.ls_R_factor_R_work ? _refine.ls_R_factor_R_free 0.2254 _refine.ls_R_factor_R_free_error ? _refine.ls_R_factor_R_free_error_details ? _refine.ls_percent_reflns_R_free 5.0 _refine.ls_number_reflns_R_free 792 _refine.ls_number_parameters 4045 _refine.ls_number_restraints 4895 _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)201-2' _refine.solvent_model_param_ksol ? _refine.solvent_model_param_bsol ? _refine.pdbx_ls_cross_valid_method 'FREE R' _refine.details 'ANISOTROPIC REFINEMENT REDUCED FREE R (NO CUTOFF) BY 2%' _refine.pdbx_starting_model ? _refine.pdbx_method_to_determine_struct 'AB INITIO' _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 RANDOM _refine.pdbx_overall_ESU_R ? _refine.pdbx_overall_ESU_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.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.pdbx_overall_phase_error ? _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.entry_id 1BX7 _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 5 _refine_analyze.occupancy_sum_hydrogen 342.00 _refine_analyze.occupancy_sum_non_hydrogen 417.02 _refine_analyze.pdbx_refine_id 'X-RAY DIFFRACTION' # _refine_hist.pdbx_refine_id 'X-RAY DIFFRACTION' _refine_hist.cycle_id LAST _refine_hist.pdbx_number_atoms_protein 387 _refine_hist.pdbx_number_atoms_nucleic_acid 0 _refine_hist.pdbx_number_atoms_ligand 10 _refine_hist.number_atoms_solvent 52 _refine_hist.number_atoms_total 449 _refine_hist.d_res_high 1.20 _refine_hist.d_res_low 25.2 # 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 0.014 ? ? ? 'X-RAY DIFFRACTION' ? s_angle_d 0.036 ? ? ? 'X-RAY DIFFRACTION' ? s_similar_dist 0.000 ? ? ? 'X-RAY DIFFRACTION' ? s_from_restr_planes 0.029 ? ? ? 'X-RAY DIFFRACTION' ? s_zero_chiral_vol 0.140 ? ? ? 'X-RAY DIFFRACTION' ? s_non_zero_chiral_vol 0.120 ? ? ? 'X-RAY DIFFRACTION' ? s_anti_bump_dis_restr 0.042 ? ? ? 'X-RAY DIFFRACTION' ? s_rigid_bond_adp_cmpnt 0.004 ? ? ? 'X-RAY DIFFRACTION' ? s_similar_adp_cmpnt 0.097 ? ? ? 'X-RAY DIFFRACTION' ? s_approx_iso_adps 0.096 ? ? ? 'X-RAY DIFFRACTION' ? # _pdbx_refine.entry_id 1BX7 _pdbx_refine.R_factor_all_no_cutoff 0.1803 _pdbx_refine.R_factor_obs_no_cutoff 0.1794 _pdbx_refine.free_R_factor_no_cutoff 0.2254 _pdbx_refine.free_R_val_test_set_size_perc_no_cutoff 5.0 _pdbx_refine.free_R_val_test_set_ct_no_cutoff 792 _pdbx_refine.R_factor_all_4sig_cutoff 0.1286 _pdbx_refine.R_factor_obs_4sig_cutoff 0.127 _pdbx_refine.free_R_factor_4sig_cutoff 0.1772 _pdbx_refine.free_R_val_test_set_size_perc_4sig_cutoff 5.1 _pdbx_refine.free_R_val_test_set_ct_4sig_cutoff 522 _pdbx_refine.number_reflns_obs_4sig_cutoff 10289 _pdbx_refine.pdbx_refine_id 'X-RAY DIFFRACTION' _pdbx_refine.free_R_error_no_cutoff ? # _struct.entry_id 1BX7 _struct.title 'HIRUSTASIN FROM HIRUDO MEDICINALIS AT 1.2 ANGSTROMS' _struct.pdbx_descriptor HIRUSTASIN _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1BX7 _struct_keywords.pdbx_keywords ANTI-COAGULANT _struct_keywords.text 'ANTI-COAGULANT, PEPTIDIC INHIBITORS, CONFORMATIONAL FLEXIBILITY, SERINE PROTEASE INHIBITOR' # 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 2 ? D N N 3 ? # _struct_biol.id 1 # 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 disulf1 disulf ? ? A CYS 6 SG ? ? ? 1_555 A CYS 17 SG ? ? A CYS 6 A CYS 17 1_555 ? ? ? ? ? ? ? 2.041 ? disulf2 disulf ? ? A CYS 11 SG ? ? ? 1_555 A CYS 22 SG ? ? A CYS 11 A CYS 22 1_555 ? ? ? ? ? ? ? 2.026 ? disulf3 disulf ? ? A CYS 24 SG ? ? ? 1_555 A CYS 44 SG ? ? A CYS 24 A CYS 44 1_555 ? ? ? ? ? ? ? 2.048 ? disulf4 disulf ? ? A CYS 29 SG ? ? ? 1_555 A CYS 48 SG ? ? A CYS 29 A CYS 48 1_555 ? ? ? ? ? ? ? 2.027 ? disulf5 disulf ? ? A CYS 33 SG ? ? ? 1_555 A CYS 50 SG ? ? A CYS 33 A CYS 50 1_555 ? ? ? ? ? ? ? 2.044 ? # _struct_conn_type.id disulf _struct_conn_type.criteria ? _struct_conn_type.reference ? # _struct_mon_prot_cis.pdbx_id 1 _struct_mon_prot_cis.label_comp_id TYR _struct_mon_prot_cis.label_seq_id 46 _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 TYR _struct_mon_prot_cis.auth_seq_id 46 _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 47 _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 47 _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 -9.16 # _struct_sheet.id A _struct_sheet.type ? _struct_sheet.number_strands 2 _struct_sheet.details ? # _struct_sheet_order.sheet_id A _struct_sheet_order.range_id_1 1 _struct_sheet_order.range_id_2 2 _struct_sheet_order.offset ? _struct_sheet_order.sense anti-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 GLN A 15 ? LEU A 18 ? GLN A 15 LEU A 18 A 2 LYS A 21 ? CYS A 24 ? LYS A 21 CYS A 24 # _pdbx_struct_sheet_hbond.sheet_id A _pdbx_struct_sheet_hbond.range_id_1 1 _pdbx_struct_sheet_hbond.range_id_2 2 _pdbx_struct_sheet_hbond.range_1_label_atom_id O _pdbx_struct_sheet_hbond.range_1_label_comp_id VAL _pdbx_struct_sheet_hbond.range_1_label_asym_id A _pdbx_struct_sheet_hbond.range_1_label_seq_id 16 _pdbx_struct_sheet_hbond.range_1_PDB_ins_code ? _pdbx_struct_sheet_hbond.range_1_auth_atom_id O _pdbx_struct_sheet_hbond.range_1_auth_comp_id VAL _pdbx_struct_sheet_hbond.range_1_auth_asym_id A _pdbx_struct_sheet_hbond.range_1_auth_seq_id 16 _pdbx_struct_sheet_hbond.range_2_label_atom_id N _pdbx_struct_sheet_hbond.range_2_label_comp_id VAL _pdbx_struct_sheet_hbond.range_2_label_asym_id A _pdbx_struct_sheet_hbond.range_2_label_seq_id 23 _pdbx_struct_sheet_hbond.range_2_PDB_ins_code ? _pdbx_struct_sheet_hbond.range_2_auth_atom_id N _pdbx_struct_sheet_hbond.range_2_auth_comp_id VAL _pdbx_struct_sheet_hbond.range_2_auth_asym_id A _pdbx_struct_sheet_hbond.range_2_auth_seq_id 23 # loop_ _struct_site.id _struct_site.pdbx_evidence_code _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 _struct_site.details AC1 Software ? ? ? ? 6 'BINDING SITE FOR RESIDUE SO4 A 100' AC2 Software ? ? ? ? 5 'BINDING SITE FOR RESIDUE SO4 A 101' # 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 6 ARG A 30 ? ARG A 30 . ? 6_454 ? 2 AC1 6 LYS A 38 ? LYS A 38 . ? 1_555 ? 3 AC1 6 ALA A 51 ? ALA A 51 . ? 1_555 ? 4 AC1 6 LYS A 52 ? LYS A 52 . ? 1_555 ? 5 AC1 6 ALA A 53 ? ALA A 53 . ? 1_555 ? 6 AC1 6 HOH D . ? HOH A 112 . ? 1_555 ? 7 AC2 5 HIS A 28 ? HIS A 28 . ? 3_634 ? 8 AC2 5 ARG A 30 ? ARG A 30 . ? 6_454 ? 9 AC2 5 LYS A 38 ? LYS A 38 . ? 1_555 ? 10 AC2 5 LYS A 52 ? LYS A 52 . ? 1_555 ? 11 AC2 5 HOH D . ? HOH A 139 . ? 3_634 ? # _database_PDB_matrix.entry_id 1BX7 _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 1BX7 _atom_sites.fract_transf_matrix[1][1] 0.026516 _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] 0.026516 _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] 0.014747 _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 THR 1 1 ? ? ? A . n A 1 2 GLN 2 2 ? ? ? A . n A 1 3 GLY 3 3 3 GLY GLY A . n A 1 4 ASN 4 4 4 ASN ASN A . n A 1 5 THR 5 5 5 THR THR A . n A 1 6 CYS 6 6 6 CYS CYS A . n A 1 7 GLY 7 7 7 GLY GLY A . n A 1 8 GLY 8 8 8 GLY GLY A . n A 1 9 GLU 9 9 9 GLU GLU A . n A 1 10 THR 10 10 10 THR THR A . n A 1 11 CYS 11 11 11 CYS CYS A . n A 1 12 SER 12 12 12 SER SER A . n A 1 13 ALA 13 13 13 ALA ALA A . n A 1 14 ALA 14 14 14 ALA ALA A . n A 1 15 GLN 15 15 15 GLN GLN A . n A 1 16 VAL 16 16 16 VAL VAL A . n A 1 17 CYS 17 17 17 CYS CYS A . n A 1 18 LEU 18 18 18 LEU LEU A . n A 1 19 LYS 19 19 19 LYS LYS A . n A 1 20 GLY 20 20 20 GLY GLY A . n A 1 21 LYS 21 21 21 LYS LYS A . n A 1 22 CYS 22 22 22 CYS CYS A . n A 1 23 VAL 23 23 23 VAL VAL A . n A 1 24 CYS 24 24 24 CYS CYS A . n A 1 25 ASN 25 25 25 ASN ASN A . n A 1 26 GLU 26 26 26 GLU GLU A . n A 1 27 VAL 27 27 27 VAL VAL A . n A 1 28 HIS 28 28 28 HIS HIS A . n A 1 29 CYS 29 29 29 CYS CYS A . n A 1 30 ARG 30 30 30 ARG ARG A . n A 1 31 ILE 31 31 31 ILE ILE A . n A 1 32 ARG 32 32 32 ARG ARG A . n A 1 33 CYS 33 33 33 CYS CYS A . n A 1 34 LYS 34 34 34 LYS LYS A . n A 1 35 TYR 35 35 35 TYR TYR A . n A 1 36 GLY 36 36 36 GLY GLY A . n A 1 37 LEU 37 37 37 LEU LEU A . n A 1 38 LYS 38 38 38 LYS LYS A . n A 1 39 LYS 39 39 39 LYS LYS A . n A 1 40 ASP 40 40 40 ASP ASP A . n A 1 41 GLU 41 41 41 GLU GLU A . n A 1 42 ASN 42 42 42 ASN ASN A . n A 1 43 GLY 43 43 43 GLY GLY A . n A 1 44 CYS 44 44 44 CYS CYS A . n A 1 45 GLU 45 45 45 GLU GLU A . n A 1 46 TYR 46 46 46 TYR TYR A . n A 1 47 PRO 47 47 47 PRO PRO A . n A 1 48 CYS 48 48 48 CYS CYS A . n A 1 49 SER 49 49 49 SER SER A . n A 1 50 CYS 50 50 50 CYS CYS A . n A 1 51 ALA 51 51 51 ALA ALA A . n A 1 52 LYS 52 52 52 LYS LYS A . n A 1 53 ALA 53 53 53 ALA ALA A . n A 1 54 SER 54 54 ? ? ? A . n A 1 55 GLN 55 55 ? ? ? 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 SO4 1 100 100 SO4 SO4 A . C 2 SO4 1 101 101 SO4 SO4 A . D 3 HOH 1 102 1 HOH HOH A . D 3 HOH 2 103 2 HOH HOH A . D 3 HOH 3 104 3 HOH HOH A . D 3 HOH 4 105 4 HOH HOH A . D 3 HOH 5 106 5 HOH HOH A . D 3 HOH 6 107 6 HOH HOH A . D 3 HOH 7 108 7 HOH HOH A . D 3 HOH 8 109 8 HOH HOH A . D 3 HOH 9 110 9 HOH HOH A . D 3 HOH 10 111 10 HOH HOH A . D 3 HOH 11 112 11 HOH HOH A . D 3 HOH 12 113 12 HOH HOH A . D 3 HOH 13 114 13 HOH HOH A . D 3 HOH 14 115 14 HOH HOH A . D 3 HOH 15 116 15 HOH HOH A . D 3 HOH 16 117 16 HOH HOH A . D 3 HOH 17 118 17 HOH HOH A . D 3 HOH 18 119 18 HOH HOH A . D 3 HOH 19 120 19 HOH HOH A . D 3 HOH 20 121 20 HOH HOH A . D 3 HOH 21 122 21 HOH HOH A . D 3 HOH 22 123 22 HOH HOH A . D 3 HOH 23 124 23 HOH HOH A . D 3 HOH 24 125 24 HOH HOH A . D 3 HOH 25 126 25 HOH HOH A . D 3 HOH 26 127 26 HOH HOH A . D 3 HOH 27 128 27 HOH HOH A . D 3 HOH 28 129 28 HOH HOH A . D 3 HOH 29 130 29 HOH HOH A . D 3 HOH 30 131 30 HOH HOH A . D 3 HOH 31 132 31 HOH HOH A . D 3 HOH 32 133 32 HOH HOH A . D 3 HOH 33 134 33 HOH HOH A . D 3 HOH 34 135 34 HOH HOH A . D 3 HOH 35 136 35 HOH HOH A . D 3 HOH 36 137 36 HOH HOH A . D 3 HOH 37 138 37 HOH HOH A . D 3 HOH 38 139 38 HOH HOH A . D 3 HOH 39 140 39 HOH HOH A . D 3 HOH 40 141 40 HOH HOH A . D 3 HOH 41 142 41 HOH HOH A . D 3 HOH 42 143 42 HOH HOH A . D 3 HOH 43 144 43 HOH HOH A . D 3 HOH 44 145 44 HOH HOH A . D 3 HOH 45 146 45 HOH HOH A . D 3 HOH 46 147 46 HOH HOH A . D 3 HOH 47 148 47 HOH HOH A . D 3 HOH 48 149 48 HOH HOH A . D 3 HOH 49 150 49 HOH HOH A . D 3 HOH 50 151 50 HOH HOH A . D 3 HOH 51 152 51 HOH HOH A . D 3 HOH 52 153 52 HOH HOH A . # _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,C,D # _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 # _pdbx_struct_special_symmetry.id 1 _pdbx_struct_special_symmetry.PDB_model_num 1 _pdbx_struct_special_symmetry.auth_asym_id A _pdbx_struct_special_symmetry.auth_comp_id HOH _pdbx_struct_special_symmetry.auth_seq_id 130 _pdbx_struct_special_symmetry.PDB_ins_code ? _pdbx_struct_special_symmetry.label_asym_id D _pdbx_struct_special_symmetry.label_comp_id HOH _pdbx_struct_special_symmetry.label_seq_id . # 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 1999-04-27 2 'Structure model' 1 1 2008-03-24 3 'Structure model' 1 2 2011-07-13 # _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' # loop_ _software.name _software.classification _software.version _software.citation_id _software.pdbx_ordinal MARXDS 'data collection' . ? 1 MARSCALE 'data reduction' . ? 2 SHELXL-97 'model building' . ? 3 SHELXL-97 refinement . ? 4 MARXDS 'data reduction' . ? 5 MARSCALE 'data scaling' . ? 6 SHELXL-97 phasing . ? 7 # 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 CB A GLU 9 ? ? CG A GLU 9 ? B CD A GLU 9 ? B 132.18 114.20 17.98 2.70 N 2 1 CA A GLU 26 ? ? CB A GLU 26 ? ? CG A GLU 26 ? A 126.63 113.40 13.23 2.20 N 3 1 CD A ARG 32 ? ? NE A ARG 32 ? ? CZ A ARG 32 ? ? 135.65 123.60 12.05 1.40 N 4 1 OE1 A GLU 45 ? A CD A GLU 45 ? A OE2 A GLU 45 ? A 111.59 123.30 -11.71 1.20 N # _pdbx_validate_torsion.id 1 _pdbx_validate_torsion.PDB_model_num 1 _pdbx_validate_torsion.auth_comp_id GLU _pdbx_validate_torsion.auth_asym_id A _pdbx_validate_torsion.auth_seq_id 45 _pdbx_validate_torsion.PDB_ins_code ? _pdbx_validate_torsion.label_alt_id ? _pdbx_validate_torsion.phi -106.16 _pdbx_validate_torsion.psi 62.60 # 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 21 ? CD ? A LYS 21 CD 2 1 Y 1 A LYS 21 ? CE ? A LYS 21 CE 3 1 Y 1 A LYS 21 ? NZ ? A LYS 21 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 THR 1 ? A THR 1 2 1 Y 1 A GLN 2 ? A GLN 2 3 1 Y 1 A SER 54 ? A SER 54 4 1 Y 1 A GLN 55 ? A GLN 55 # loop_ _pdbx_entity_nonpoly.entity_id _pdbx_entity_nonpoly.name _pdbx_entity_nonpoly.comp_id 2 'SULFATE ION' SO4 3 water HOH #