data_4Z7P # _entry.id 4Z7P # _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 4Z7P WWPDB D_1000208769 # _pdbx_database_related.db_name PDB _pdbx_database_related.details . _pdbx_database_related.db_id 4LFS _pdbx_database_related.content_type unspecified # _pdbx_database_status.status_code REL _pdbx_database_status.status_code_sf REL _pdbx_database_status.status_code_mr ? _pdbx_database_status.entry_id 4Z7P _pdbx_database_status.recvd_initial_deposition_date 2015-04-07 _pdbx_database_status.SG_entry N _pdbx_database_status.deposit_site RCSB _pdbx_database_status.process_site RCSB _pdbx_database_status.status_code_cs ? _pdbx_database_status.methods_development_category ? _pdbx_database_status.pdb_format_compatible Y # _audit_author.name 'Sickmier, E.A.' _audit_author.pdbx_ordinal 1 # _citation.abstract ? _citation.abstract_id_CAS ? _citation.book_id_ISBN ? _citation.book_publisher ? _citation.book_publisher_city ? _citation.book_title ? _citation.coordinate_linkage ? _citation.country US _citation.database_id_Medline ? _citation.details ? _citation.id primary _citation.journal_abbrev J.Med.Chem. _citation.journal_id_ASTM JMCMAR _citation.journal_id_CSD 0151 _citation.journal_id_ISSN 0022-2623 _citation.journal_full ? _citation.journal_issue ? _citation.journal_volume 58 _citation.language ? _citation.page_first 6784 _citation.page_last 6802 _citation.title 'Pharmaceutical Optimization of Peptide Toxins for Ion Channel Targets: Potent, Selective, and Long-Lived Antagonists of Kv1.3.' _citation.year 2015 _citation.database_id_CSD ? _citation.pdbx_database_id_DOI 10.1021/acs.jmedchem.5b00495 _citation.pdbx_database_id_PubMed 26288216 _citation.unpublished_flag ? # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal primary 'Murray, J.K.' 1 primary 'Qian, Y.X.' 2 primary 'Liu, B.' 3 primary 'Elliott, R.' 4 primary 'Aral, J.' 5 primary 'Park, C.' 6 primary 'Zhang, X.' 7 primary 'Stenkilsson, M.' 8 primary 'Salyers, K.' 9 primary 'Rose, M.' 10 primary 'Li, H.' 11 primary 'Yu, S.' 12 primary 'Andrews, K.L.' 13 primary 'Colombero, A.' 14 primary 'Werner, J.' 15 primary 'Gaida, K.' 16 primary 'Sickmier, E.A.' 17 primary 'Miu, P.' 18 primary 'Itano, A.' 19 primary 'McGivern, J.' 20 primary 'Gegg, C.V.' 21 primary 'Sullivan, J.K.' 22 primary 'Miranda, L.P.' 23 # _cell.angle_alpha 90.000 _cell.angle_alpha_esd ? _cell.angle_beta 90.000 _cell.angle_beta_esd ? _cell.angle_gamma 120.000 _cell.angle_gamma_esd ? _cell.entry_id 4Z7P _cell.details ? _cell.formula_units_Z ? _cell.length_a 60.783 _cell.length_a_esd ? _cell.length_b 60.783 _cell.length_b_esd ? _cell.length_c 43.592 _cell.length_c_esd ? _cell.volume ? _cell.volume_esd ? _cell.Z_PDB 18 _cell.reciprocal_angle_alpha ? _cell.reciprocal_angle_beta ? _cell.reciprocal_angle_gamma ? _cell.reciprocal_angle_alpha_esd ? _cell.reciprocal_angle_beta_esd ? _cell.reciprocal_angle_gamma_esd ? _cell.reciprocal_length_a ? _cell.reciprocal_length_b ? _cell.reciprocal_length_c ? _cell.reciprocal_length_a_esd ? _cell.reciprocal_length_b_esd ? _cell.reciprocal_length_c_esd ? _cell.pdbx_unique_axis ? # _symmetry.entry_id 4Z7P _symmetry.cell_setting ? _symmetry.Int_Tables_number 148 _symmetry.space_group_name_Hall ? _symmetry.space_group_name_H-M 'H -3' _symmetry.pdbx_full_space_group_name_H-M ? # 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 syn 'Potassium channel toxin kappa-stichotoxin-She1a' 4070.943 1 ? Q16K ? ? 2 non-polymer syn 'SULFATE ION' 96.063 5 ? ? ? ? 3 water nat water 18.015 38 ? ? ? ? # _entity_name_com.entity_id 1 _entity_name_com.name 'kappa-SHTX-She1a,Potassium channel toxin ShK' # _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 RSCIDTIPKSRCTAFKCKHSMKYRLSFCRKTCGTC _entity_poly.pdbx_seq_one_letter_code_can RSCIDTIPKSRCTAFKCKHSMKYRLSFCRKTCGTC _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 ARG n 1 2 SER n 1 3 CYS n 1 4 ILE n 1 5 ASP n 1 6 THR n 1 7 ILE n 1 8 PRO n 1 9 LYS n 1 10 SER n 1 11 ARG n 1 12 CYS n 1 13 THR n 1 14 ALA n 1 15 PHE n 1 16 LYS n 1 17 CYS n 1 18 LYS n 1 19 HIS n 1 20 SER n 1 21 MET n 1 22 LYS n 1 23 TYR n 1 24 ARG n 1 25 LEU n 1 26 SER n 1 27 PHE n 1 28 CYS n 1 29 ARG n 1 30 LYS n 1 31 THR n 1 32 CYS n 1 33 GLY n 1 34 THR n 1 35 CYS n # _pdbx_entity_src_syn.entity_id 1 _pdbx_entity_src_syn.pdbx_src_id 1 _pdbx_entity_src_syn.pdbx_alt_source_flag sample _pdbx_entity_src_syn.pdbx_beg_seq_num 1 _pdbx_entity_src_syn.pdbx_end_seq_num 35 _pdbx_entity_src_syn.organism_scientific 'Stoichactis helianthus' _pdbx_entity_src_syn.organism_common_name 'Carribean sea anemone' _pdbx_entity_src_syn.ncbi_taxonomy_id 6123 _pdbx_entity_src_syn.details ? # _struct_ref.id 1 _struct_ref.db_name UNP _struct_ref.db_code TXT1A_STOHE _struct_ref.pdbx_db_accession P29187 _struct_ref.pdbx_db_isoform ? _struct_ref.entity_id 1 _struct_ref.pdbx_seq_one_letter_code RSCIDTIPKSRCTAFQCKHSMKYRLSFCRKTCGTC _struct_ref.pdbx_align_begin 1 # _struct_ref_seq.align_id 1 _struct_ref_seq.ref_id 1 _struct_ref_seq.pdbx_PDB_id_code 4Z7P _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 35 _struct_ref_seq.pdbx_seq_align_end_ins_code ? _struct_ref_seq.pdbx_db_accession P29187 _struct_ref_seq.db_align_beg 1 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 35 _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 35 # _struct_ref_seq_dif.align_id 1 _struct_ref_seq_dif.pdbx_pdb_id_code 4Z7P _struct_ref_seq_dif.mon_id LYS _struct_ref_seq_dif.pdbx_pdb_strand_id A _struct_ref_seq_dif.seq_num 16 _struct_ref_seq_dif.pdbx_pdb_ins_code ? _struct_ref_seq_dif.pdbx_seq_db_name UNP _struct_ref_seq_dif.pdbx_seq_db_accession_code P29187 _struct_ref_seq_dif.db_mon_id GLN _struct_ref_seq_dif.pdbx_seq_db_seq_num 16 _struct_ref_seq_dif.details 'engineered mutation' _struct_ref_seq_dif.pdbx_auth_seq_num 16 _struct_ref_seq_dif.pdbx_ordinal 1 # 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 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 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 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 # _exptl.absorpt_coefficient_mu ? _exptl.absorpt_correction_T_max ? _exptl.absorpt_correction_T_min ? _exptl.absorpt_correction_type ? _exptl.absorpt_process_details ? _exptl.entry_id 4Z7P _exptl.crystals_number 1 _exptl.details ? _exptl.method 'X-RAY DIFFRACTION' _exptl.method_details ? # _exptl_crystal.colour ? _exptl_crystal.density_diffrn ? _exptl_crystal.density_Matthews 1.90 _exptl_crystal.density_method ? _exptl_crystal.density_percent_sol 35.38 _exptl_crystal.description ? _exptl_crystal.F_000 ? _exptl_crystal.id 1 _exptl_crystal.preparation ? _exptl_crystal.size_max ? _exptl_crystal.size_mid ? _exptl_crystal.size_min ? _exptl_crystal.size_rad ? _exptl_crystal.colour_lustre ? _exptl_crystal.colour_modifier ? _exptl_crystal.colour_primary ? _exptl_crystal.density_meas ? _exptl_crystal.density_meas_esd ? _exptl_crystal.density_meas_gt ? _exptl_crystal.density_meas_lt ? _exptl_crystal.density_meas_temp ? _exptl_crystal.density_meas_temp_esd ? _exptl_crystal.density_meas_temp_gt ? _exptl_crystal.density_meas_temp_lt ? _exptl_crystal.pdbx_crystal_image_url ? _exptl_crystal.pdbx_crystal_image_format ? _exptl_crystal.pdbx_mosaicity ? _exptl_crystal.pdbx_mosaicity_esd ? # _exptl_crystal_grow.apparatus ? _exptl_crystal_grow.atmosphere ? _exptl_crystal_grow.crystal_id 1 _exptl_crystal_grow.details ? _exptl_crystal_grow.method 'VAPOR DIFFUSION, HANGING DROP' _exptl_crystal_grow.method_ref ? _exptl_crystal_grow.pH ? _exptl_crystal_grow.pressure ? _exptl_crystal_grow.pressure_esd ? _exptl_crystal_grow.seeding ? _exptl_crystal_grow.seeding_ref ? _exptl_crystal_grow.temp 292.0 _exptl_crystal_grow.temp_details ? _exptl_crystal_grow.temp_esd ? _exptl_crystal_grow.time ? _exptl_crystal_grow.pdbx_details '0.1 M sodium acetate pH 4.5, 2-2.5 M ammonium sulfate' _exptl_crystal_grow.pdbx_pH_range ? # _diffrn.ambient_environment ? _diffrn.ambient_temp 100 _diffrn.ambient_temp_details ? _diffrn.ambient_temp_esd ? _diffrn.crystal_id 1 _diffrn.crystal_support ? _diffrn.crystal_treatment ? _diffrn.details ? _diffrn.id 1 _diffrn.ambient_pressure ? _diffrn.ambient_pressure_esd ? _diffrn.ambient_pressure_gt ? _diffrn.ambient_pressure_lt ? _diffrn.ambient_temp_gt ? _diffrn.ambient_temp_lt ? # _diffrn_detector.details ? _diffrn_detector.detector CCD _diffrn_detector.diffrn_id 1 _diffrn_detector.type 'ADSC QUANTUM 315' _diffrn_detector.area_resol_mean ? _diffrn_detector.dtime ? _diffrn_detector.pdbx_frames_total ? _diffrn_detector.pdbx_collection_time_total ? _diffrn_detector.pdbx_collection_date 2009-03-15 # _diffrn_radiation.collimation ? _diffrn_radiation.diffrn_id 1 _diffrn_radiation.filter_edge ? _diffrn_radiation.inhomogeneity ? _diffrn_radiation.monochromator ? _diffrn_radiation.polarisn_norm ? _diffrn_radiation.polarisn_ratio ? _diffrn_radiation.probe ? _diffrn_radiation.type ? _diffrn_radiation.xray_symbol ? _diffrn_radiation.wavelength_id 1 _diffrn_radiation.pdbx_monochromatic_or_laue_m_l M _diffrn_radiation.pdbx_wavelength_list ? _diffrn_radiation.pdbx_wavelength ? _diffrn_radiation.pdbx_diffrn_protocol 'SINGLE WAVELENGTH' _diffrn_radiation.pdbx_analyzer ? _diffrn_radiation.pdbx_scattering_type x-ray # _diffrn_radiation_wavelength.id 1 _diffrn_radiation_wavelength.wavelength 1 _diffrn_radiation_wavelength.wt 1.0 # _diffrn_source.current ? _diffrn_source.details ? _diffrn_source.diffrn_id 1 _diffrn_source.power ? _diffrn_source.size ? _diffrn_source.source SYNCHROTRON _diffrn_source.target ? _diffrn_source.type 'ALS BEAMLINE 5.0.2' _diffrn_source.voltage ? _diffrn_source.take-off_angle ? _diffrn_source.pdbx_wavelength_list 1 _diffrn_source.pdbx_wavelength ? _diffrn_source.pdbx_synchrotron_beamline 5.0.2 _diffrn_source.pdbx_synchrotron_site ALS # _reflns.B_iso_Wilson_estimate ? _reflns.entry_id 4Z7P _reflns.data_reduction_details ? _reflns.data_reduction_method ? _reflns.d_resolution_high 1.200 _reflns.d_resolution_low 50.000 _reflns.details ? _reflns.limit_h_max ? _reflns.limit_h_min ? _reflns.limit_k_max ? _reflns.limit_k_min ? _reflns.limit_l_max ? _reflns.limit_l_min ? _reflns.number_all ? _reflns.number_obs 18716 _reflns.observed_criterion ? _reflns.observed_criterion_F_max ? _reflns.observed_criterion_F_min ? _reflns.observed_criterion_I_max ? _reflns.observed_criterion_I_min ? _reflns.observed_criterion_sigma_F ? _reflns.observed_criterion_sigma_I ? _reflns.percent_possible_obs 99.400 _reflns.R_free_details ? _reflns.Rmerge_F_all ? _reflns.Rmerge_F_obs ? _reflns.Friedel_coverage ? _reflns.number_gt ? _reflns.threshold_expression ? _reflns.pdbx_redundancy 5.300 _reflns.pdbx_Rmerge_I_obs 0.061 _reflns.pdbx_Rmerge_I_all ? _reflns.pdbx_Rsym_value ? _reflns.pdbx_netI_over_av_sigmaI 22.419 _reflns.pdbx_netI_over_sigmaI 10.000 _reflns.pdbx_res_netI_over_av_sigmaI_2 ? _reflns.pdbx_res_netI_over_sigmaI_2 ? _reflns.pdbx_chi_squared 1.013 _reflns.pdbx_scaling_rejects ? _reflns.pdbx_d_res_high_opt ? _reflns.pdbx_d_res_low_opt ? _reflns.pdbx_d_res_opt_method ? _reflns.phase_calculation_details ? _reflns.pdbx_Rrim_I_all ? _reflns.pdbx_Rpim_I_all ? _reflns.pdbx_d_opt ? _reflns.pdbx_number_measured_all 98807 _reflns.pdbx_diffrn_id 1 _reflns.pdbx_ordinal 1 _reflns.pdbx_CC_half ? _reflns.pdbx_R_split ? # loop_ _reflns_shell.d_res_high _reflns_shell.d_res_low _reflns_shell.meanI_over_sigI_all _reflns_shell.meanI_over_sigI_obs _reflns_shell.number_measured_all _reflns_shell.number_measured_obs _reflns_shell.number_possible _reflns_shell.number_unique_all _reflns_shell.number_unique_obs _reflns_shell.percent_possible_all _reflns_shell.percent_possible_obs _reflns_shell.Rmerge_F_all _reflns_shell.Rmerge_F_obs _reflns_shell.Rmerge_I_all _reflns_shell.Rmerge_I_obs _reflns_shell.meanI_over_sigI_gt _reflns_shell.meanI_over_uI_all _reflns_shell.meanI_over_uI_gt _reflns_shell.number_measured_gt _reflns_shell.number_unique_gt _reflns_shell.percent_possible_gt _reflns_shell.Rmerge_F_gt _reflns_shell.Rmerge_I_gt _reflns_shell.pdbx_redundancy _reflns_shell.pdbx_Rsym_value _reflns_shell.pdbx_chi_squared _reflns_shell.pdbx_netI_over_sigmaI_all _reflns_shell.pdbx_netI_over_sigmaI_obs _reflns_shell.pdbx_Rrim_I_all _reflns_shell.pdbx_Rpim_I_all _reflns_shell.pdbx_rejects _reflns_shell.pdbx_ordinal _reflns_shell.pdbx_diffrn_id _reflns_shell.pdbx_CC_half _reflns_shell.pdbx_R_split 1.200 1.240 ? ? ? ? ? 1768 ? 94.200 ? ? ? ? 0.600 ? ? ? ? ? ? ? ? 3.500 ? 1.035 ? ? ? ? 0 1 1 ? ? 1.240 1.290 ? ? ? ? ? 1882 ? 99.600 ? ? ? ? 0.473 ? ? ? ? ? ? ? ? 4.600 ? 0.996 ? ? ? ? 0 2 1 ? ? 1.290 1.350 ? ? ? ? ? 1903 ? 100.000 ? ? ? ? 0.404 ? ? ? ? ? ? ? ? 5.300 ? 1.037 ? ? ? ? 0 3 1 ? ? 1.350 1.420 ? ? ? ? ? 1888 ? 100.000 ? ? ? ? 0.287 ? ? ? ? ? ? ? ? 5.500 ? 1.086 ? ? ? ? 0 4 1 ? ? 1.420 1.510 ? ? ? ? ? 1862 ? 100.000 ? ? ? ? 0.206 ? ? ? ? ? ? ? ? 5.600 ? 1.082 ? ? ? ? 0 5 1 ? ? 1.510 1.630 ? ? ? ? ? 1877 ? 100.000 ? ? ? ? 0.124 ? ? ? ? ? ? ? ? 5.600 ? 1.034 ? ? ? ? 0 6 1 ? ? 1.630 1.790 ? ? ? ? ? 1884 ? 100.000 ? ? ? ? 0.096 ? ? ? ? ? ? ? ? 5.600 ? 0.984 ? ? ? ? 0 7 1 ? ? 1.790 2.050 ? ? ? ? ? 1883 ? 100.000 ? ? ? ? 0.075 ? ? ? ? ? ? ? ? 5.600 ? 0.947 ? ? ? ? 0 8 1 ? ? 2.050 2.590 ? ? ? ? ? 1880 ? 100.000 ? ? ? ? 0.053 ? ? ? ? ? ? ? ? 5.600 ? 1.008 ? ? ? ? 0 9 1 ? ? 2.590 50.000 ? ? ? ? ? 1889 ? 100.000 ? ? ? ? 0.038 ? ? ? ? ? ? ? ? 5.700 ? 0.938 ? ? ? ? 0 10 1 ? ? # _refine.aniso_B[1][1] 0.1600 _refine.aniso_B[1][2] 0.1600 _refine.aniso_B[1][3] -0.0000 _refine.aniso_B[2][2] 0.1600 _refine.aniso_B[2][3] -0.0000 _refine.aniso_B[3][3] -0.5300 _refine.B_iso_max 58.250 _refine.B_iso_mean 16.7740 _refine.B_iso_min 7.710 _refine.correlation_coeff_Fo_to_Fc 0.9650 _refine.correlation_coeff_Fo_to_Fc_free 0.9640 _refine.details 'HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : REFINED INDIVIDUALLY' _refine.diff_density_max ? _refine.diff_density_max_esd ? _refine.diff_density_min ? _refine.diff_density_min_esd ? _refine.diff_density_rms ? _refine.diff_density_rms_esd ? _refine.entry_id 4Z7P _refine.pdbx_refine_id 'X-RAY DIFFRACTION' _refine.ls_abs_structure_details ? _refine.ls_abs_structure_Flack ? _refine.ls_abs_structure_Flack_esd ? _refine.ls_abs_structure_Rogers ? _refine.ls_abs_structure_Rogers_esd ? _refine.ls_d_res_high 1.2000 _refine.ls_d_res_low 30.3900 _refine.ls_extinction_coef ? _refine.ls_extinction_coef_esd ? _refine.ls_extinction_expression ? _refine.ls_extinction_method ? _refine.ls_goodness_of_fit_all ? _refine.ls_goodness_of_fit_all_esd ? _refine.ls_goodness_of_fit_obs ? _refine.ls_goodness_of_fit_obs_esd ? _refine.ls_hydrogen_treatment ? _refine.ls_matrix_type ? _refine.ls_number_constraints ? _refine.ls_number_parameters ? _refine.ls_number_reflns_all ? _refine.ls_number_reflns_obs 17078 _refine.ls_number_reflns_R_free 914 _refine.ls_number_reflns_R_work ? _refine.ls_number_restraints ? _refine.ls_percent_reflns_obs 95.6700 _refine.ls_percent_reflns_R_free 5.1000 _refine.ls_R_factor_all ? _refine.ls_R_factor_obs 0.2051 _refine.ls_R_factor_R_free 0.2266 _refine.ls_R_factor_R_free_error ? _refine.ls_R_factor_R_free_error_details ? _refine.ls_R_factor_R_work 0.2040 _refine.ls_R_Fsqd_factor_obs ? _refine.ls_R_I_factor_obs ? _refine.ls_redundancy_reflns_all ? _refine.ls_redundancy_reflns_obs ? _refine.ls_restrained_S_all ? _refine.ls_restrained_S_obs ? _refine.ls_shift_over_esd_max ? _refine.ls_shift_over_esd_mean ? _refine.ls_structure_factor_coef ? _refine.ls_weighting_details ? _refine.ls_weighting_scheme ? _refine.ls_wR_factor_all ? _refine.ls_wR_factor_obs ? _refine.ls_wR_factor_R_free 0.2443 _refine.ls_wR_factor_R_work 0.2219 _refine.occupancy_max ? _refine.occupancy_min ? _refine.solvent_model_details MASK _refine.solvent_model_param_bsol ? _refine.solvent_model_param_ksol ? _refine.ls_R_factor_gt ? _refine.ls_goodness_of_fit_gt ? _refine.ls_goodness_of_fit_ref ? _refine.ls_shift_over_su_max ? _refine.ls_shift_over_su_max_lt ? _refine.ls_shift_over_su_mean ? _refine.ls_shift_over_su_mean_lt ? _refine.pdbx_ls_sigma_I ? _refine.pdbx_ls_sigma_F 0.000 _refine.pdbx_ls_sigma_Fsqd ? _refine.pdbx_data_cutoff_high_absF ? _refine.pdbx_data_cutoff_high_rms_absF ? _refine.pdbx_data_cutoff_low_absF ? _refine.pdbx_isotropic_thermal_model ? _refine.pdbx_ls_cross_valid_method THROUGHOUT _refine.pdbx_method_to_determine_struct 'MOLECULAR REPLACEMENT' _refine.pdbx_starting_model ? _refine.pdbx_stereochemistry_target_values 'MAXIMUM LIKELIHOOD' _refine.pdbx_R_Free_selection_details RANDOM _refine.pdbx_stereochem_target_val_spec_case ? _refine.pdbx_overall_ESU_R 0.0400 _refine.pdbx_overall_ESU_R_Free 0.0400 _refine.pdbx_solvent_vdw_probe_radii 1.2000 _refine.pdbx_solvent_ion_probe_radii 0.8000 _refine.pdbx_solvent_shrinkage_radii 0.8000 _refine.pdbx_real_space_R ? _refine.pdbx_density_correlation ? _refine.pdbx_pd_number_of_powder_patterns ? _refine.pdbx_pd_number_of_points ? _refine.pdbx_pd_meas_number_of_points ? _refine.pdbx_pd_proc_ls_prof_R_factor ? _refine.pdbx_pd_proc_ls_prof_wR_factor ? _refine.pdbx_pd_Marquardt_correlation_coeff ? _refine.pdbx_pd_Fsqrd_R_factor ? _refine.pdbx_pd_ls_matrix_band_width ? _refine.pdbx_overall_phase_error ? _refine.pdbx_overall_SU_R_free_Cruickshank_DPI ? _refine.pdbx_overall_SU_R_free_Blow_DPI ? _refine.pdbx_overall_SU_R_Blow_DPI ? _refine.pdbx_TLS_residual_ADP_flag ? _refine.pdbx_diffrn_id 1 _refine.overall_SU_B 0.9620 _refine.overall_SU_ML 0.0190 _refine.overall_SU_R_Cruickshank_DPI 0.0399 _refine.overall_SU_R_free 0.0401 _refine.overall_FOM_free_R_set ? _refine.overall_FOM_work_R_set 0.8758 _refine.pdbx_average_fsc_overall ? _refine.pdbx_average_fsc_work ? _refine.pdbx_average_fsc_free ? # _refine_hist.cycle_id final _refine_hist.pdbx_refine_id 'X-RAY DIFFRACTION' _refine_hist.d_res_high 1.2000 _refine_hist.d_res_low 30.3900 _refine_hist.pdbx_number_atoms_ligand 24 _refine_hist.number_atoms_solvent 38 _refine_hist.number_atoms_total 340 _refine_hist.pdbx_number_residues_total 35 _refine_hist.pdbx_B_iso_mean_ligand 26.80 _refine_hist.pdbx_B_iso_mean_solvent 30.51 _refine_hist.pdbx_number_atoms_protein 278 _refine_hist.pdbx_number_atoms_nucleic_acid 0 # loop_ _refine_ls_restr.pdbx_refine_id _refine_ls_restr.criterion _refine_ls_restr.dev_ideal _refine_ls_restr.dev_ideal_target _refine_ls_restr.number _refine_ls_restr.rejects _refine_ls_restr.type _refine_ls_restr.weight _refine_ls_restr.pdbx_restraint_function 'X-RAY DIFFRACTION' ? 0.004 0.019 313 ? r_bond_refined_d ? ? 'X-RAY DIFFRACTION' ? 0.001 0.020 296 ? r_bond_other_d ? ? 'X-RAY DIFFRACTION' ? 1.038 2.036 419 ? r_angle_refined_deg ? ? 'X-RAY DIFFRACTION' ? 0.742 3.018 678 ? r_angle_other_deg ? ? 'X-RAY DIFFRACTION' ? 5.755 5.000 36 ? r_dihedral_angle_1_deg ? ? 'X-RAY DIFFRACTION' ? 26.187 16.000 10 ? r_dihedral_angle_2_deg ? ? 'X-RAY DIFFRACTION' ? 10.022 15.000 63 ? r_dihedral_angle_3_deg ? ? 'X-RAY DIFFRACTION' ? 11.111 15.000 5 ? r_dihedral_angle_4_deg ? ? 'X-RAY DIFFRACTION' ? 0.061 0.200 46 ? r_chiral_restr ? ? 'X-RAY DIFFRACTION' ? 0.003 0.020 307 ? r_gen_planes_refined ? ? 'X-RAY DIFFRACTION' ? 0.001 0.020 72 ? r_gen_planes_other ? ? 'X-RAY DIFFRACTION' ? 1.038 1.838 141 ? r_mcbond_it ? ? 'X-RAY DIFFRACTION' ? 1.020 1.836 140 ? r_mcbond_other ? ? 'X-RAY DIFFRACTION' ? 1.258 3.098 175 ? r_mcangle_it ? ? 'X-RAY DIFFRACTION' ? 0.943 3.000 608 ? r_rigid_bond_restr ? ? 'X-RAY DIFFRACTION' ? 22.180 5.000 13 ? r_sphericity_free ? ? 'X-RAY DIFFRACTION' ? 8.763 5.000 631 ? r_sphericity_bonded ? ? # _refine_ls_shell.pdbx_refine_id 'X-RAY DIFFRACTION' _refine_ls_shell.d_res_high 1.2000 _refine_ls_shell.d_res_low 1.2310 _refine_ls_shell.number_reflns_all 1288 _refine_ls_shell.number_reflns_obs ? _refine_ls_shell.number_reflns_R_free 65 _refine_ls_shell.number_reflns_R_work 1223 _refine_ls_shell.percent_reflns_obs 90.4500 _refine_ls_shell.percent_reflns_R_free ? _refine_ls_shell.R_factor_all ? _refine_ls_shell.R_factor_obs ? _refine_ls_shell.R_factor_R_free 0.3850 _refine_ls_shell.R_factor_R_free_error ? _refine_ls_shell.R_factor_R_work 0.3330 _refine_ls_shell.redundancy_reflns_all ? _refine_ls_shell.redundancy_reflns_obs ? _refine_ls_shell.wR_factor_all ? _refine_ls_shell.wR_factor_obs ? _refine_ls_shell.wR_factor_R_free ? _refine_ls_shell.wR_factor_R_work ? _refine_ls_shell.pdbx_total_number_of_bins_used 20 _refine_ls_shell.pdbx_phase_error ? _refine_ls_shell.pdbx_fsc_work ? _refine_ls_shell.pdbx_fsc_free ? # _struct.entry_id 4Z7P _struct.title 'X-ray structure of racemic ShK Q16K toxin' _struct.pdbx_descriptor 'Potassium channel toxin ShK mutant' _struct.pdbx_model_details ? _struct.pdbx_formula_weight ? _struct.pdbx_formula_weight_method ? _struct.pdbx_model_type_details ? _struct.pdbx_CASP_flag ? # _struct_keywords.entry_id 4Z7P _struct_keywords.text 'ShK toxin, toxin' _struct_keywords.pdbx_keywords TOXIN # 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 2 ? E N N 2 ? F N N 2 ? G N N 3 ? # 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 AA1 PRO A 8 ? CYS A 12 ? PRO A 8 CYS A 12 5 ? 5 HELX_P HELX_P2 AA2 THR A 13 ? SER A 20 ? THR A 13 SER A 20 1 ? 8 HELX_P HELX_P3 AA3 SER A 20 ? SER A 26 ? SER A 20 SER A 26 1 ? 7 # _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 disulf1 disulf ? ? A CYS 3 SG ? ? ? 1_555 A CYS 35 SG ? ? A CYS 3 A CYS 35 1_555 ? ? ? ? ? ? ? 2.035 ? disulf2 disulf ? ? A CYS 12 SG ? ? ? 1_555 A CYS 28 SG ? ? A CYS 12 A CYS 28 1_555 ? ? ? ? ? ? ? 2.043 ? disulf3 disulf ? ? A CYS 17 SG ? ? ? 1_555 A CYS 32 SG ? ? A CYS 17 A CYS 32 1_555 ? ? ? ? ? ? ? 2.033 ? # _struct_conn_type.id disulf _struct_conn_type.criteria ? _struct_conn_type.reference ? # _atom_sites.entry_id 4Z7P _atom_sites.fract_transf_matrix[1][1] 0.016452 _atom_sites.fract_transf_matrix[1][2] 0.009499 _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] 0.018997 _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] 0.022940 _atom_sites.fract_transf_vector[1] 0.000000 _atom_sites.fract_transf_vector[2] 0.000000 _atom_sites.fract_transf_vector[3] 0.000000 # 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 ARG 1 1 1 ARG ARG A . n A 1 2 SER 2 2 2 SER SER A . n A 1 3 CYS 3 3 3 CYS CYS A . n A 1 4 ILE 4 4 4 ILE ILE A . n A 1 5 ASP 5 5 5 ASP ASP A . n A 1 6 THR 6 6 6 THR THR A . n A 1 7 ILE 7 7 7 ILE ILE A . n A 1 8 PRO 8 8 8 PRO PRO A . n A 1 9 LYS 9 9 9 LYS LYS A . n A 1 10 SER 10 10 10 SER SER A . n A 1 11 ARG 11 11 11 ARG ARG A . n A 1 12 CYS 12 12 12 CYS CYS A . n A 1 13 THR 13 13 13 THR THR A . n A 1 14 ALA 14 14 14 ALA ALA A . n A 1 15 PHE 15 15 15 PHE PHE A . n A 1 16 LYS 16 16 16 LYS LYS A . n A 1 17 CYS 17 17 17 CYS CYS A . n A 1 18 LYS 18 18 18 LYS LYS A . n A 1 19 HIS 19 19 19 HIS HIS A . n A 1 20 SER 20 20 20 SER SER A . n A 1 21 MET 21 21 21 MET MET A . n A 1 22 LYS 22 22 22 LYS LYS A . n A 1 23 TYR 23 23 23 TYR TYR A . n A 1 24 ARG 24 24 24 ARG ARG A . n A 1 25 LEU 25 25 25 LEU LEU A . n A 1 26 SER 26 26 26 SER SER A . n A 1 27 PHE 27 27 27 PHE PHE A . n A 1 28 CYS 28 28 28 CYS CYS A . n A 1 29 ARG 29 29 29 ARG ARG A . n A 1 30 LYS 30 30 30 LYS LYS A . n A 1 31 THR 31 31 31 THR THR A . n A 1 32 CYS 32 32 32 CYS CYS A . n A 1 33 GLY 33 33 33 GLY GLY A . n A 1 34 THR 34 34 34 THR THR A . n A 1 35 CYS 35 35 35 CYS CYS 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 1 101 1 SO4 SO4 A . C 2 SO4 1 102 2 SO4 SO4 A . D 2 SO4 1 103 3 SO4 SO4 A . E 2 SO4 1 104 4 SO4 SO4 A . F 2 SO4 1 105 5 SO4 SO4 A . G 3 HOH 1 201 25 HOH HOH A . G 3 HOH 2 202 17 HOH HOH A . G 3 HOH 3 203 16 HOH HOH A . G 3 HOH 4 204 8 HOH HOH A . G 3 HOH 5 205 1 HOH HOH A . G 3 HOH 6 206 11 HOH HOH A . G 3 HOH 7 207 7 HOH HOH A . G 3 HOH 8 208 2 HOH HOH A . G 3 HOH 9 209 9 HOH HOH A . G 3 HOH 10 210 3 HOH HOH A . G 3 HOH 11 211 19 HOH HOH A . G 3 HOH 12 212 20 HOH HOH A . G 3 HOH 13 213 14 HOH HOH A . G 3 HOH 14 214 5 HOH HOH A . G 3 HOH 15 215 28 HOH HOH A . G 3 HOH 16 216 12 HOH HOH A . G 3 HOH 17 217 26 HOH HOH A . G 3 HOH 18 218 18 HOH HOH A . G 3 HOH 19 219 6 HOH HOH A . G 3 HOH 20 220 40 HOH HOH A . G 3 HOH 21 221 22 HOH HOH A . G 3 HOH 22 222 10 HOH HOH A . G 3 HOH 23 223 27 HOH HOH A . G 3 HOH 24 224 13 HOH HOH A . G 3 HOH 25 225 15 HOH HOH A . G 3 HOH 26 226 23 HOH HOH A . G 3 HOH 27 227 32 HOH HOH A . G 3 HOH 28 228 24 HOH HOH A . G 3 HOH 29 229 37 HOH HOH A . G 3 HOH 30 230 4 HOH HOH A . G 3 HOH 31 231 34 HOH HOH A . G 3 HOH 32 232 35 HOH HOH A . G 3 HOH 33 233 21 HOH HOH A . G 3 HOH 34 234 38 HOH HOH A . G 3 HOH 35 235 36 HOH HOH A . G 3 HOH 36 236 33 HOH HOH A . G 3 HOH 37 237 29 HOH HOH A . G 3 HOH 38 238 31 HOH HOH A . # _pdbx_struct_assembly.id 1 _pdbx_struct_assembly.details author_and_software_defined_assembly _pdbx_struct_assembly.method_details PISA _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,E,F,G # _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_special_symmetry.id _pdbx_struct_special_symmetry.PDB_model_num _pdbx_struct_special_symmetry.auth_asym_id _pdbx_struct_special_symmetry.auth_comp_id _pdbx_struct_special_symmetry.auth_seq_id _pdbx_struct_special_symmetry.PDB_ins_code _pdbx_struct_special_symmetry.label_asym_id _pdbx_struct_special_symmetry.label_comp_id _pdbx_struct_special_symmetry.label_seq_id 1 1 A SO4 102 ? C SO4 . 2 1 A SO4 102 ? C SO4 . 3 1 A HOH 232 ? G HOH . # loop_ _pdbx_audit_revision_history.ordinal _pdbx_audit_revision_history.data_content_type _pdbx_audit_revision_history.major_revision _pdbx_audit_revision_history.minor_revision _pdbx_audit_revision_history.revision_date 1 'Structure model' 1 0 2015-09-09 2 'Structure model' 1 1 2015-09-23 # _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_group.ordinal 1 _pdbx_audit_revision_group.revision_ordinal 2 _pdbx_audit_revision_group.data_content_type 'Structure model' _pdbx_audit_revision_group.group 'Database references' # _phasing.method MR # loop_ _software.citation_id _software.classification _software.compiler_name _software.compiler_version _software.contact_author _software.contact_author_email _software.date _software.description _software.dependencies _software.hardware _software.language _software.location _software.mods _software.name _software.os _software.os_version _software.type _software.version _software.pdbx_ordinal ? 'data scaling' ? ? ? ? ? ? ? ? ? ? ? SCALEPACK ? ? ? . 1 ? phasing ? ? ? ? ? ? ? ? ? ? ? PHASER ? ? ? . 2 ? refinement ? ? ? ? ? ? ? ? ? ? ? REFMAC ? ? ? 5.7.0032 3 ? 'data extraction' ? ? ? ? ? ? ? ? ? ? ? PDB_EXTRACT ? ? ? 3.15 4 ? 'data reduction' ? ? ? ? ? ? ? ? ? ? ? HKL-2000 ? ? ? . 5 # _pdbx_unobs_or_zero_occ_atoms.id 1 _pdbx_unobs_or_zero_occ_atoms.PDB_model_num 1 _pdbx_unobs_or_zero_occ_atoms.polymer_flag N _pdbx_unobs_or_zero_occ_atoms.occupancy_flag 1 _pdbx_unobs_or_zero_occ_atoms.auth_asym_id A _pdbx_unobs_or_zero_occ_atoms.auth_comp_id SO4 _pdbx_unobs_or_zero_occ_atoms.auth_seq_id 102 _pdbx_unobs_or_zero_occ_atoms.PDB_ins_code ? _pdbx_unobs_or_zero_occ_atoms.auth_atom_id O2 _pdbx_unobs_or_zero_occ_atoms.label_alt_id ? _pdbx_unobs_or_zero_occ_atoms.label_asym_id C _pdbx_unobs_or_zero_occ_atoms.label_comp_id SO4 _pdbx_unobs_or_zero_occ_atoms.label_seq_id 1 _pdbx_unobs_or_zero_occ_atoms.label_atom_id O2 # loop_ _pdbx_entity_nonpoly.entity_id _pdbx_entity_nonpoly.name _pdbx_entity_nonpoly.comp_id 2 'SULFATE ION' SO4 3 water HOH #