data_1BCG # _entry.id 1BCG # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.281 _audit_conform.dict_location http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic # loop_ _database_2.database_id _database_2.database_code PDB 1BCG WWPDB D_1000171588 # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1BCG _pdbx_database_status.recvd_initial_deposition_date 1998-04-29 _pdbx_database_status.deposit_site ? _pdbx_database_status.process_site BNL _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 'Oren, D.' 1 'Froy, O.' 2 'Amit, E.' 3 'Kleinberger-Doron, N.' 4 'Gurevitz, M.' 5 'Shaanan, B.' 6 # _citation.id primary _citation.title ;An excitatory scorpion toxin with a distinctive feature: an additional alpha helix at the C terminus and its implications for interaction with insect sodium channels. ; _citation.journal_abbrev Structure _citation.journal_volume 6 _citation.page_first 1095 _citation.page_last 1103 _citation.year 1998 _citation.journal_id_ASTM STRUE6 _citation.country UK _citation.journal_id_ISSN 0969-2126 _citation.journal_id_CSD 2005 _citation.book_publisher ? _citation.pdbx_database_id_PubMed 9753689 _citation.pdbx_database_id_DOI '10.1016/S0969-2126(98)00111-7' # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal primary 'Oren, D.A.' 1 primary 'Froy, O.' 2 primary 'Amit, E.' 3 primary 'Kleinberger-Doron, N.' 4 primary 'Gurevitz, M.' 5 primary 'Shaanan, B.' 6 # _cell.entry_id 1BCG _cell.length_a 40.828 _cell.length_b 40.828 _cell.length_c 191.360 _cell.angle_alpha 90.00 _cell.angle_beta 90.00 _cell.angle_gamma 90.00 _cell.Z_PDB 16 _cell.pdbx_unique_axis ? # _symmetry.entry_id 1BCG _symmetry.space_group_name_H-M 'I 41 2 2' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.cell_setting ? _symmetry.Int_Tables_number 98 # loop_ _entity.id _entity.type _entity.src_method _entity.pdbx_description _entity.formula_weight _entity.pdbx_number_of_molecules _entity.pdbx_ec _entity.pdbx_mutation _entity.pdbx_fragment _entity.details 1 polymer nat 'TOXIN BJXTR-IT' 8597.832 1 ? ? ? ? 2 water nat water 18.015 72 ? ? ? ? # _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 MKKNGYPLDRNGKTTECSGVNAIAPHYCNSECTKVYYAESGYCCWGACYCFGLEDDKPIGPMKDITKKYCDVQIIPS _entity_poly.pdbx_seq_one_letter_code_can MKKNGYPLDRNGKTTECSGVNAIAPHYCNSECTKVYYAESGYCCWGACYCFGLEDDKPIGPMKDITKKYCDVQIIPS _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 MET n 1 2 LYS n 1 3 LYS n 1 4 ASN n 1 5 GLY n 1 6 TYR n 1 7 PRO n 1 8 LEU n 1 9 ASP n 1 10 ARG n 1 11 ASN n 1 12 GLY n 1 13 LYS n 1 14 THR n 1 15 THR n 1 16 GLU n 1 17 CYS n 1 18 SER n 1 19 GLY n 1 20 VAL n 1 21 ASN n 1 22 ALA n 1 23 ILE n 1 24 ALA n 1 25 PRO n 1 26 HIS n 1 27 TYR n 1 28 CYS n 1 29 ASN n 1 30 SER n 1 31 GLU n 1 32 CYS n 1 33 THR n 1 34 LYS n 1 35 VAL n 1 36 TYR n 1 37 TYR n 1 38 ALA n 1 39 GLU n 1 40 SER n 1 41 GLY n 1 42 TYR n 1 43 CYS n 1 44 CYS n 1 45 TRP n 1 46 GLY n 1 47 ALA n 1 48 CYS n 1 49 TYR n 1 50 CYS n 1 51 PHE n 1 52 GLY n 1 53 LEU n 1 54 GLU n 1 55 ASP n 1 56 ASP n 1 57 LYS n 1 58 PRO n 1 59 ILE n 1 60 GLY n 1 61 PRO n 1 62 MET n 1 63 LYS n 1 64 ASP n 1 65 ILE n 1 66 THR n 1 67 LYS n 1 68 LYS n 1 69 TYR n 1 70 CYS n 1 71 ASP n 1 72 VAL n 1 73 GLN n 1 74 ILE n 1 75 ILE n 1 76 PRO n 1 77 SER n # _entity_src_nat.entity_id 1 _entity_src_nat.pdbx_src_id 1 _entity_src_nat.pdbx_alt_source_flag sample _entity_src_nat.pdbx_beg_seq_num ? _entity_src_nat.pdbx_end_seq_num ? _entity_src_nat.common_name ? _entity_src_nat.pdbx_organism_scientific 'Hottentotta judaicus' _entity_src_nat.pdbx_ncbi_taxonomy_id 6863 _entity_src_nat.genus Hottentotta _entity_src_nat.species ? _entity_src_nat.strain ? _entity_src_nat.tissue ? _entity_src_nat.tissue_fraction ? _entity_src_nat.pdbx_secretion ? _entity_src_nat.pdbx_fragment ? _entity_src_nat.pdbx_variant ? _entity_src_nat.pdbx_cell_line ? _entity_src_nat.pdbx_atcc ? _entity_src_nat.pdbx_cellular_location ? _entity_src_nat.pdbx_organ ? _entity_src_nat.pdbx_organelle ? _entity_src_nat.pdbx_cell ? _entity_src_nat.pdbx_plasmid_name ? _entity_src_nat.pdbx_plasmid_details ? _entity_src_nat.details ? # _struct_ref.id 1 _struct_ref.db_name UNP _struct_ref.db_code SIXE_BUTJU _struct_ref.entity_id 1 _struct_ref.pdbx_db_accession P56637 _struct_ref.pdbx_align_begin 1 _struct_ref.pdbx_seq_one_letter_code ;MKFFLMCLIIFPIMGVLGKKNGYPLDRNGKTTECSGVNAIAPHYCNSECTKVYYAESGYCCWGACYCFGLEDDKPIGPMK DITKKYCDVQIIPS ; _struct_ref.pdbx_db_isoform ? # _struct_ref_seq.align_id 1 _struct_ref_seq.ref_id 1 _struct_ref_seq.pdbx_PDB_id_code 1BCG _struct_ref_seq.pdbx_strand_id A _struct_ref_seq.seq_align_beg 2 _struct_ref_seq.pdbx_seq_align_beg_ins_code ? _struct_ref_seq.seq_align_end 77 _struct_ref_seq.pdbx_seq_align_end_ins_code ? _struct_ref_seq.pdbx_db_accession P56637 _struct_ref_seq.db_align_beg 19 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 94 _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 76 # 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 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 TRP 'L-peptide linking' y TRYPTOPHAN ? 'C11 H12 N2 O2' 204.225 TYR 'L-peptide linking' y TYROSINE ? 'C9 H11 N O3' 181.189 VAL 'L-peptide linking' y VALINE ? 'C5 H11 N O2' 117.146 # _exptl.entry_id 1BCG _exptl.method 'X-RAY DIFFRACTION' _exptl.crystals_number 2 # _exptl_crystal.id 1 _exptl_crystal.density_meas ? _exptl_crystal.density_Matthews 2.32 _exptl_crystal.density_percent_sol 46.92 _exptl_crystal.description ? # _exptl_crystal_grow.crystal_id 1 _exptl_crystal_grow.method ? _exptl_crystal_grow.temp ? _exptl_crystal_grow.temp_details ? _exptl_crystal_grow.pH 6.5 _exptl_crystal_grow.pdbx_pH_range ? _exptl_crystal_grow.pdbx_details 'pH 6.5' # _diffrn.id 1 _diffrn.ambient_temp 298 _diffrn.ambient_temp_details ? _diffrn.crystal_id 1 # _diffrn_detector.diffrn_id 1 _diffrn_detector.detector 'IMAGE PLATE' _diffrn_detector.type 'RIGAKU RAXIS II' _diffrn_detector.pdbx_collection_date 1998-10 _diffrn_detector.details 'SUPPER MIRRORS' # _diffrn_radiation.diffrn_id 1 _diffrn_radiation.wavelength_id 1 _diffrn_radiation.pdbx_monochromatic_or_laue_m_l M _diffrn_radiation.monochromator NI _diffrn_radiation.pdbx_diffrn_protocol ? _diffrn_radiation.pdbx_scattering_type x-ray # _diffrn_radiation_wavelength.id 1 _diffrn_radiation_wavelength.wavelength 1.5418 _diffrn_radiation_wavelength.wt 1.0 # _diffrn_source.diffrn_id 1 _diffrn_source.source 'ROTATING ANODE' _diffrn_source.type 'RIGAKU RUH3R' _diffrn_source.pdbx_synchrotron_site ? _diffrn_source.pdbx_synchrotron_beamline ? _diffrn_source.pdbx_wavelength 1.5418 _diffrn_source.pdbx_wavelength_list ? # _reflns.entry_id 1BCG _reflns.observed_criterion_sigma_I 2 _reflns.observed_criterion_sigma_F ? _reflns.d_resolution_low 20 _reflns.d_resolution_high 2.1 _reflns.number_obs 4927 _reflns.number_all ? _reflns.percent_possible_obs 96.2 _reflns.pdbx_Rmerge_I_obs 0.055 _reflns.pdbx_Rsym_value ? _reflns.pdbx_netI_over_sigmaI 32 _reflns.B_iso_Wilson_estimate 30.5 _reflns.pdbx_redundancy 7.5 _reflns.pdbx_diffrn_id 1 _reflns.pdbx_ordinal 1 # _reflns_shell.d_res_high 2.1 _reflns_shell.d_res_low 2.18 _reflns_shell.percent_possible_all 79.8 _reflns_shell.Rmerge_I_obs 0.246 _reflns_shell.pdbx_Rsym_value ? _reflns_shell.meanI_over_sigI_obs 8.5 _reflns_shell.pdbx_redundancy 7 _reflns_shell.pdbx_diffrn_id ? _reflns_shell.pdbx_ordinal 1 # _refine.entry_id 1BCG _refine.ls_number_reflns_obs 4786 _refine.ls_number_reflns_all ? _refine.pdbx_ls_sigma_I ? _refine.pdbx_ls_sigma_F 0.0 _refine.pdbx_data_cutoff_high_absF 78175926.75 _refine.pdbx_data_cutoff_low_absF ? _refine.pdbx_data_cutoff_high_rms_absF ? _refine.ls_d_res_low 20.00 _refine.ls_d_res_high 2.10 _refine.ls_percent_reflns_obs 96.5 _refine.ls_R_factor_obs 0.209 _refine.ls_R_factor_all ? _refine.ls_R_factor_R_work 0.209 _refine.ls_R_factor_R_free 0.256 _refine.ls_R_factor_R_free_error 0.011 _refine.ls_R_factor_R_free_error_details ? _refine.ls_percent_reflns_R_free 10.4 _refine.ls_number_reflns_R_free 496 _refine.ls_number_parameters ? _refine.ls_number_restraints ? _refine.occupancy_min ? _refine.occupancy_max ? _refine.B_iso_mean 31.8 _refine.aniso_B[1][1] -2.61 _refine.aniso_B[2][2] -2.61 _refine.aniso_B[3][3] 5.23 _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 'BULK SOLVENT FLATTENING' _refine.solvent_model_param_ksol 0.31 _refine.solvent_model_param_bsol 44.91 _refine.pdbx_ls_cross_valid_method THROUGHOUT _refine.details ? _refine.pdbx_starting_model ? _refine.pdbx_method_to_determine_struct SIRAS _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.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 1BCG _refine_analyze.Luzzati_coordinate_error_obs 0.24 _refine_analyze.Luzzati_sigma_a_obs 0.11 _refine_analyze.Luzzati_d_res_low_obs 5.00 _refine_analyze.Luzzati_coordinate_error_free 0.30 _refine_analyze.Luzzati_sigma_a_free ? _refine_analyze.Luzzati_d_res_low_free ? _refine_analyze.number_disordered_residues ? _refine_analyze.occupancy_sum_hydrogen ? _refine_analyze.occupancy_sum_non_hydrogen ? _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 558 _refine_hist.pdbx_number_atoms_nucleic_acid 0 _refine_hist.pdbx_number_atoms_ligand 0 _refine_hist.number_atoms_solvent 0 _refine_hist.number_atoms_total 558 _refine_hist.d_res_high 2.10 _refine_hist.d_res_low 20.00 # 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 0.006 ? ? ? '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 20.9 ? ? ? 'X-RAY DIFFRACTION' ? c_dihedral_angle_d_na ? ? ? ? 'X-RAY DIFFRACTION' ? c_dihedral_angle_d_prot ? ? ? ? 'X-RAY DIFFRACTION' ? c_improper_angle_d 0.82 ? ? ? 'X-RAY DIFFRACTION' ? c_improper_angle_d_na ? ? ? ? 'X-RAY DIFFRACTION' ? c_improper_angle_d_prot ? ? ? ? 'X-RAY DIFFRACTION' ? c_mcbond_it 0.97 1.50 ? ? 'X-RAY DIFFRACTION' ? c_mcangle_it 1.70 2.00 ? ? 'X-RAY DIFFRACTION' ? c_scbond_it 1.30 2.00 ? ? 'X-RAY DIFFRACTION' ? c_scangle_it 2.14 2.50 ? ? 'X-RAY DIFFRACTION' ? # _refine_ls_shell.pdbx_total_number_of_bins_used 6 _refine_ls_shell.d_res_high 2.10 _refine_ls_shell.d_res_low 2.23 _refine_ls_shell.number_reflns_R_work 595 _refine_ls_shell.R_factor_R_work 0.231 _refine_ls_shell.percent_reflns_obs 81.7 _refine_ls_shell.R_factor_R_free 0.243 _refine_ls_shell.R_factor_R_free_error 0.028 _refine_ls_shell.percent_reflns_R_free 11.5 _refine_ls_shell.number_reflns_R_free 77 _refine_ls_shell.pdbx_refine_id 'X-RAY DIFFRACTION' _refine_ls_shell.number_reflns_all ? _refine_ls_shell.R_factor_all ? # loop_ _pdbx_xplor_file.serial_no _pdbx_xplor_file.param_file _pdbx_xplor_file.topol_file _pdbx_xplor_file.pdbx_refine_id 1 PROTEIN_REP.PARAM PROTEIN.TOP 'X-RAY DIFFRACTION' 2 WATER_REP.PARAM WATER.TOP 'X-RAY DIFFRACTION' # _struct.entry_id 1BCG _struct.title 'SCORPION TOXIN BJXTR-IT' _struct.pdbx_descriptor 'TOXIN BJXTR-IT' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1BCG _struct_keywords.pdbx_keywords 'EXCITATORY NEUROTOXIN' _struct_keywords.text 'EXCITATORY NEUROTOXIN' # 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 # 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 GLY A 19 ? ILE A 23 ? GLY A 18 ILE A 22 5 ? 5 HELX_P HELX_P2 2 HIS A 26 ? LYS A 34 ? HIS A 25 LYS A 33 1 ? 9 HELX_P HELX_P3 3 ASP A 64 ? CYS A 70 ? ASP A 63 CYS A 69 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 17 SG ? ? ? 1_555 A CYS 43 SG ? ? A CYS 16 A CYS 42 1_555 ? ? ? ? ? ? ? 2.027 ? disulf2 disulf ? ? A CYS 28 SG ? ? ? 1_555 A CYS 48 SG ? ? A CYS 27 A CYS 47 1_555 ? ? ? ? ? ? ? 2.033 ? disulf3 disulf ? ? A CYS 32 SG ? ? ? 1_555 A CYS 50 SG ? ? A CYS 31 A CYS 49 1_555 ? ? ? ? ? ? ? 2.026 ? disulf4 disulf ? ? A CYS 44 SG ? ? ? 1_555 A CYS 70 SG ? ? A CYS 43 A CYS 69 1_555 ? ? ? ? ? ? ? 2.032 ? # _struct_conn_type.id disulf _struct_conn_type.criteria ? _struct_conn_type.reference ? # _struct_sheet.id A _struct_sheet.type ? _struct_sheet.number_strands 3 _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 ? anti-parallel A 2 3 ? 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 LYS A 2 ? PRO A 7 ? LYS A 1 PRO A 6 A 2 ALA A 47 ? PHE A 51 ? ALA A 46 PHE A 50 A 3 SER A 40 ? CYS A 44 ? SER A 39 CYS A 43 # _pdbx_struct_sheet_hbond.sheet_id A _pdbx_struct_sheet_hbond.range_id_1 2 _pdbx_struct_sheet_hbond.range_id_2 3 _pdbx_struct_sheet_hbond.range_1_label_atom_id N _pdbx_struct_sheet_hbond.range_1_label_comp_id PHE _pdbx_struct_sheet_hbond.range_1_label_asym_id A _pdbx_struct_sheet_hbond.range_1_label_seq_id 51 _pdbx_struct_sheet_hbond.range_1_PDB_ins_code ? _pdbx_struct_sheet_hbond.range_1_auth_atom_id N _pdbx_struct_sheet_hbond.range_1_auth_comp_id PHE _pdbx_struct_sheet_hbond.range_1_auth_asym_id A _pdbx_struct_sheet_hbond.range_1_auth_seq_id 50 _pdbx_struct_sheet_hbond.range_2_label_atom_id O _pdbx_struct_sheet_hbond.range_2_label_comp_id SER _pdbx_struct_sheet_hbond.range_2_label_asym_id A _pdbx_struct_sheet_hbond.range_2_label_seq_id 40 _pdbx_struct_sheet_hbond.range_2_PDB_ins_code ? _pdbx_struct_sheet_hbond.range_2_auth_atom_id O _pdbx_struct_sheet_hbond.range_2_auth_comp_id SER _pdbx_struct_sheet_hbond.range_2_auth_asym_id A _pdbx_struct_sheet_hbond.range_2_auth_seq_id 39 # _database_PDB_matrix.entry_id 1BCG _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 1BCG _atom_sites.fract_transf_matrix[1][1] 0.024493 _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] 0.024493 _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] 0.005226 _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 MET 1 0 0 MET MET A . n A 1 2 LYS 2 1 1 LYS LYS A . n A 1 3 LYS 3 2 2 LYS LYS A . n A 1 4 ASN 4 3 3 ASN ASN A . n A 1 5 GLY 5 4 4 GLY GLY A . n A 1 6 TYR 6 5 5 TYR TYR A . n A 1 7 PRO 7 6 6 PRO PRO A . n A 1 8 LEU 8 7 7 LEU LEU A . n A 1 9 ASP 9 8 8 ASP ASP A . n A 1 10 ARG 10 9 9 ARG ARG A . n A 1 11 ASN 11 10 10 ASN ASN A . n A 1 12 GLY 12 11 11 GLY GLY A . n A 1 13 LYS 13 12 12 LYS LYS A . n A 1 14 THR 14 13 13 THR THR A . n A 1 15 THR 15 14 14 THR THR A . n A 1 16 GLU 16 15 15 GLU GLU A . n A 1 17 CYS 17 16 16 CYS CYS A . n A 1 18 SER 18 17 17 SER SER A . n A 1 19 GLY 19 18 18 GLY GLY A . n A 1 20 VAL 20 19 19 VAL VAL A . n A 1 21 ASN 21 20 20 ASN ASN A . n A 1 22 ALA 22 21 21 ALA ALA A . n A 1 23 ILE 23 22 22 ILE ILE A . n A 1 24 ALA 24 23 23 ALA ALA A . n A 1 25 PRO 25 24 24 PRO PRO A . n A 1 26 HIS 26 25 25 HIS HIS A . n A 1 27 TYR 27 26 26 TYR TYR A . n A 1 28 CYS 28 27 27 CYS CYS A . n A 1 29 ASN 29 28 28 ASN ASN A . n A 1 30 SER 30 29 29 SER SER A . n A 1 31 GLU 31 30 30 GLU GLU A . n A 1 32 CYS 32 31 31 CYS CYS A . n A 1 33 THR 33 32 32 THR THR A . n A 1 34 LYS 34 33 33 LYS LYS A . n A 1 35 VAL 35 34 34 VAL VAL A . n A 1 36 TYR 36 35 35 TYR TYR A . n A 1 37 TYR 37 36 36 TYR TYR A . n A 1 38 ALA 38 37 37 ALA ALA A . n A 1 39 GLU 39 38 38 GLU GLU A . n A 1 40 SER 40 39 39 SER SER A . n A 1 41 GLY 41 40 40 GLY GLY A . n A 1 42 TYR 42 41 41 TYR TYR A . n A 1 43 CYS 43 42 42 CYS CYS A . n A 1 44 CYS 44 43 43 CYS CYS A . n A 1 45 TRP 45 44 44 TRP TRP A . n A 1 46 GLY 46 45 45 GLY GLY A . n A 1 47 ALA 47 46 46 ALA ALA A . n A 1 48 CYS 48 47 47 CYS CYS A . n A 1 49 TYR 49 48 48 TYR TYR A . n A 1 50 CYS 50 49 49 CYS CYS A . n A 1 51 PHE 51 50 50 PHE PHE A . n A 1 52 GLY 52 51 51 GLY GLY A . n A 1 53 LEU 53 52 52 LEU LEU A . n A 1 54 GLU 54 53 53 GLU GLU A . n A 1 55 ASP 55 54 54 ASP ASP A . n A 1 56 ASP 56 55 55 ASP ASP A . n A 1 57 LYS 57 56 56 LYS LYS A . n A 1 58 PRO 58 57 57 PRO PRO A . n A 1 59 ILE 59 58 58 ILE ILE A . n A 1 60 GLY 60 59 59 GLY GLY A . n A 1 61 PRO 61 60 60 PRO PRO A . n A 1 62 MET 62 61 61 MET MET A . n A 1 63 LYS 63 62 62 LYS LYS A . n A 1 64 ASP 64 63 63 ASP ASP A . n A 1 65 ILE 65 64 64 ILE ILE A . n A 1 66 THR 66 65 65 THR THR A . n A 1 67 LYS 67 66 66 LYS LYS A . n A 1 68 LYS 68 67 67 LYS LYS A . n A 1 69 TYR 69 68 68 TYR TYR A . n A 1 70 CYS 70 69 69 CYS CYS A . n A 1 71 ASP 71 70 70 ASP ASP A . n A 1 72 VAL 72 71 71 VAL VAL A . n A 1 73 GLN 73 72 72 GLN GLN A . n A 1 74 ILE 74 73 73 ILE ILE A . n A 1 75 ILE 75 74 ? ? ? A . n A 1 76 PRO 76 75 ? ? ? A . n A 1 77 SER 77 76 ? ? ? A . n # _pdbx_struct_assembly.id 1 _pdbx_struct_assembly.details author_defined_assembly _pdbx_struct_assembly.method_details ? _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' 6_555 x,-y+1/2,-z+1/4 1.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 0.0000000000 20.4140000000 0.0000000000 0.0000000000 -1.0000000000 47.8400000000 # 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 HOH 77 ? B HOH . 2 1 A HOH 105 ? B HOH . 3 1 A HOH 145 ? B 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 1998-11-18 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 DENZO 'data reduction' . ? 1 SCALEPACK 'data scaling' . ? 2 CNS refinement 0.3 ? 3 CNS phasing 0.3 ? 4 # loop_ _pdbx_validate_close_contact.id _pdbx_validate_close_contact.PDB_model_num _pdbx_validate_close_contact.auth_atom_id_1 _pdbx_validate_close_contact.auth_asym_id_1 _pdbx_validate_close_contact.auth_comp_id_1 _pdbx_validate_close_contact.auth_seq_id_1 _pdbx_validate_close_contact.PDB_ins_code_1 _pdbx_validate_close_contact.label_alt_id_1 _pdbx_validate_close_contact.auth_atom_id_2 _pdbx_validate_close_contact.auth_asym_id_2 _pdbx_validate_close_contact.auth_comp_id_2 _pdbx_validate_close_contact.auth_seq_id_2 _pdbx_validate_close_contact.PDB_ins_code_2 _pdbx_validate_close_contact.label_alt_id_2 _pdbx_validate_close_contact.dist 1 1 O A HOH 116 ? ? O A HOH 137 ? ? 1.95 2 1 O A HOH 94 ? ? O A HOH 146 ? ? 2.19 3 1 O A HOH 97 ? ? O A HOH 132 ? ? 2.19 # loop_ _pdbx_validate_torsion.id _pdbx_validate_torsion.PDB_model_num _pdbx_validate_torsion.auth_comp_id _pdbx_validate_torsion.auth_asym_id _pdbx_validate_torsion.auth_seq_id _pdbx_validate_torsion.PDB_ins_code _pdbx_validate_torsion.label_alt_id _pdbx_validate_torsion.phi _pdbx_validate_torsion.psi 1 1 SER A 39 ? ? -173.02 -177.60 2 1 ASP A 70 ? ? -68.78 93.30 3 1 GLN A 72 ? ? 99.62 -45.65 # 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 ILE 74 ? A ILE 75 2 1 Y 1 A PRO 75 ? A PRO 76 3 1 Y 1 A SER 76 ? A SER 77 # _pdbx_entity_nonpoly.entity_id 2 _pdbx_entity_nonpoly.name water _pdbx_entity_nonpoly.comp_id HOH # 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 77 1 HOH HOH A . B 2 HOH 2 78 2 HOH HOH A . B 2 HOH 3 79 3 HOH HOH A . B 2 HOH 4 80 4 HOH HOH A . B 2 HOH 5 81 5 HOH HOH A . B 2 HOH 6 82 6 HOH HOH A . B 2 HOH 7 83 7 HOH HOH A . B 2 HOH 8 84 8 HOH HOH A . B 2 HOH 9 85 9 HOH HOH A . B 2 HOH 10 86 10 HOH HOH A . B 2 HOH 11 87 11 HOH HOH A . B 2 HOH 12 88 12 HOH HOH A . B 2 HOH 13 89 13 HOH HOH A . B 2 HOH 14 90 14 HOH HOH A . B 2 HOH 15 91 15 HOH HOH A . B 2 HOH 16 92 16 HOH HOH A . B 2 HOH 17 93 17 HOH HOH A . B 2 HOH 18 94 18 HOH HOH A . B 2 HOH 19 95 19 HOH HOH A . B 2 HOH 20 96 20 HOH HOH A . B 2 HOH 21 97 21 HOH HOH A . B 2 HOH 22 98 22 HOH HOH A . B 2 HOH 23 99 24 HOH HOH A . B 2 HOH 24 100 25 HOH HOH A . B 2 HOH 25 101 26 HOH HOH A . B 2 HOH 26 102 27 HOH HOH A . B 2 HOH 27 103 29 HOH HOH A . B 2 HOH 28 104 30 HOH HOH A . B 2 HOH 29 105 31 HOH HOH A . B 2 HOH 30 106 32 HOH HOH A . B 2 HOH 31 107 33 HOH HOH A . B 2 HOH 32 108 34 HOH HOH A . B 2 HOH 33 109 35 HOH HOH A . B 2 HOH 34 110 36 HOH HOH A . B 2 HOH 35 111 39 HOH HOH A . B 2 HOH 36 112 40 HOH HOH A . B 2 HOH 37 113 42 HOH HOH A . B 2 HOH 38 114 43 HOH HOH A . B 2 HOH 39 115 46 HOH HOH A . B 2 HOH 40 116 47 HOH HOH A . B 2 HOH 41 117 49 HOH HOH A . B 2 HOH 42 118 50 HOH HOH A . B 2 HOH 43 119 51 HOH HOH A . B 2 HOH 44 120 52 HOH HOH A . B 2 HOH 45 121 53 HOH HOH A . B 2 HOH 46 122 102 HOH HOH A . B 2 HOH 47 123 108 HOH HOH A . B 2 HOH 48 124 112 HOH HOH A . B 2 HOH 49 125 113 HOH HOH A . B 2 HOH 50 126 121 HOH HOH A . B 2 HOH 51 127 125 HOH HOH A . B 2 HOH 52 128 127 HOH HOH A . B 2 HOH 53 129 129 HOH HOH A . B 2 HOH 54 130 130 HOH HOH A . B 2 HOH 55 131 131 HOH HOH A . B 2 HOH 56 132 136 HOH HOH A . B 2 HOH 57 133 137 HOH HOH A . B 2 HOH 58 134 139 HOH HOH A . B 2 HOH 59 135 140 HOH HOH A . B 2 HOH 60 136 147 HOH HOH A . B 2 HOH 61 137 149 HOH HOH A . B 2 HOH 62 138 161 HOH HOH A . B 2 HOH 63 139 162 HOH HOH A . B 2 HOH 64 140 163 HOH HOH A . B 2 HOH 65 141 172 HOH HOH A . B 2 HOH 66 142 179 HOH HOH A . B 2 HOH 67 143 187 HOH HOH A . B 2 HOH 68 144 195 HOH HOH A . B 2 HOH 69 145 196 HOH HOH A . B 2 HOH 70 146 204 HOH HOH A . B 2 HOH 71 147 205 HOH HOH A . B 2 HOH 72 148 227 HOH HOH A . #