data_1AHO # _entry.id 1AHO # _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 1AHO WWPDB D_1000170828 # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1AHO _pdbx_database_status.recvd_initial_deposition_date 1997-04-08 _pdbx_database_status.deposit_site ? _pdbx_database_status.process_site ? _pdbx_database_status.SG_entry . _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.status_code_mr ? _pdbx_database_status.status_code_sf REL _pdbx_database_status.status_code_cs ? # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Smith, G.D.' 1 'Blessing, R.H.' 2 'Ealick, S.E.' 3 'Fontecilla-Camps, J.C.' 4 'Hauptman, H.A.' 5 'Housset, D.' 6 'Langs, D.A.' 7 'Miller, R.' 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 'Ab initio structure determination and refinement of a scorpion protein toxin.' 'Acta Crystallogr.,Sect.D' 53 551 557 1997 ABCRE6 DK 0907-4449 0766 ? 15299886 10.1107/S0907444997005386 1 'Crystal Structure of Toxin II from the Scorpion Androctonus Australis Hector Refined at 1.3 A Resolution' J.Mol.Biol. 238 88 ? 1994 JMOBAK UK 0022-2836 0070 ? ? ? 2 'Orthorhombic Crystals and Three-Dimensional Structure of the Potent Toxin II from the Scorpion Androctonus Australis Hector' Proc.Natl.Acad.Sci.USA 85 7443 ? 1988 PNASA6 US 0027-8424 0040 ? ? ? # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal primary 'Smith, G.D.' 1 primary 'Blessing, R.H.' 2 primary 'Ealick, S.E.' 3 primary 'Fontecilla-Camps, J.C.' 4 primary 'Hauptman, H.A.' 5 primary 'Housset, D.' 6 primary 'Langs, D.A.' 7 primary 'Miller, R.' 8 1 'Housset, D.' 9 1 'Habersetzer-Rochat, C.' 10 1 'Astier, J.P.' 11 1 'Fontecilla-Camps, J.C.' 12 2 'Fontecilla-Camps, J.C.' 13 2 'Habersetzer-Rochat, C.' 14 2 'Rochat, H.' 15 # _cell.entry_id 1AHO _cell.length_a 45.900 _cell.length_b 40.700 _cell.length_c 30.100 _cell.angle_alpha 90.00 _cell.angle_beta 90.00 _cell.angle_gamma 90.00 _cell.Z_PDB 4 _cell.pdbx_unique_axis ? # _symmetry.entry_id 1AHO _symmetry.space_group_name_H-M 'P 21 21 21' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.cell_setting ? _symmetry.Int_Tables_number 19 # 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 II' 7262.167 1 ? ? ? ? 2 water nat water 18.015 129 ? ? ? ? # _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 VKDGYIVDDVNCTYFCGRNAYCNEECTKLKGESGYCQWASPYGNACYCYKLPDHVRTKGPGRCH _entity_poly.pdbx_seq_one_letter_code_can VKDGYIVDDVNCTYFCGRNAYCNEECTKLKGESGYCQWASPYGNACYCYKLPDHVRTKGPGRCH _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 VAL n 1 2 LYS n 1 3 ASP n 1 4 GLY n 1 5 TYR n 1 6 ILE n 1 7 VAL n 1 8 ASP n 1 9 ASP n 1 10 VAL n 1 11 ASN n 1 12 CYS n 1 13 THR n 1 14 TYR n 1 15 PHE n 1 16 CYS n 1 17 GLY n 1 18 ARG n 1 19 ASN n 1 20 ALA n 1 21 TYR n 1 22 CYS n 1 23 ASN n 1 24 GLU n 1 25 GLU n 1 26 CYS n 1 27 THR n 1 28 LYS n 1 29 LEU n 1 30 LYS n 1 31 GLY n 1 32 GLU n 1 33 SER n 1 34 GLY n 1 35 TYR n 1 36 CYS n 1 37 GLN n 1 38 TRP n 1 39 ALA n 1 40 SER n 1 41 PRO n 1 42 TYR n 1 43 GLY n 1 44 ASN n 1 45 ALA n 1 46 CYS n 1 47 TYR n 1 48 CYS n 1 49 TYR n 1 50 LYS n 1 51 LEU n 1 52 PRO n 1 53 ASP n 1 54 HIS n 1 55 VAL n 1 56 ARG n 1 57 THR n 1 58 LYS n 1 59 GLY n 1 60 PRO n 1 61 GLY n 1 62 ARG n 1 63 CYS n 1 64 HIS 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 'Androctonus australis' _entity_src_nat.pdbx_ncbi_taxonomy_id 70175 _entity_src_nat.genus Androctonus _entity_src_nat.species 'Androctonus australis' _entity_src_nat.strain hector _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 SCX2_ANDAU _struct_ref.entity_id 1 _struct_ref.pdbx_db_accession P01484 _struct_ref.pdbx_align_begin 1 _struct_ref.pdbx_seq_one_letter_code ;MNYLVMISLALLFVTGVESVKDGYIVDDVNCTYFCGRNAYCNEECTKLKGESGYCQWASPYGNACYCYKLPDHVRTKGPG RCHGR ; _struct_ref.pdbx_db_isoform ? # _struct_ref_seq.align_id 1 _struct_ref_seq.ref_id 1 _struct_ref_seq.pdbx_PDB_id_code 1AHO _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 64 _struct_ref_seq.pdbx_seq_align_end_ins_code ? _struct_ref_seq.pdbx_db_accession P01484 _struct_ref_seq.db_align_beg 20 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 83 _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 64 # 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 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 1AHO _exptl.method 'X-RAY DIFFRACTION' _exptl.crystals_number 2 # _exptl_crystal.id 1 _exptl_crystal.density_meas ? _exptl_crystal.density_Matthews 1.96 _exptl_crystal.density_percent_sol 36.43 _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 6.8 _exptl_crystal_grow.pdbx_pH_range ? _exptl_crystal_grow.pdbx_details 'pH 6.8' # _diffrn.id 1 _diffrn.ambient_temp 287 _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 1994-06 _diffrn_detector.details NA # _diffrn_radiation.diffrn_id 1 _diffrn_radiation.wavelength_id 1 _diffrn_radiation.pdbx_monochromatic_or_laue_m_l M _diffrn_radiation.monochromator NA _diffrn_radiation.pdbx_diffrn_protocol ? _diffrn_radiation.pdbx_scattering_type x-ray # loop_ _diffrn_radiation_wavelength.id _diffrn_radiation_wavelength.wavelength _diffrn_radiation_wavelength.wt 1 0.92 1.0 2 0.72 1.0 # _diffrn_source.diffrn_id 1 _diffrn_source.source SYNCHROTRON _diffrn_source.type 'EMBL/DESY, HAMBURG BEAMLINE X31' _diffrn_source.pdbx_synchrotron_site 'EMBL/DESY, Hamburg' _diffrn_source.pdbx_synchrotron_beamline X31 _diffrn_source.pdbx_wavelength 0.92 _diffrn_source.pdbx_wavelength_list '0.72, 0.92' # _reflns.entry_id 1AHO _reflns.observed_criterion_sigma_I 0. _reflns.observed_criterion_sigma_F ? _reflns.d_resolution_low 16. _reflns.d_resolution_high 0.964 _reflns.number_obs 31001 _reflns.number_all ? _reflns.percent_possible_obs 91. _reflns.pdbx_Rmerge_I_obs 0.073 _reflns.pdbx_Rsym_value ? _reflns.pdbx_netI_over_sigmaI 6.7 _reflns.B_iso_Wilson_estimate 7.23 _reflns.pdbx_redundancy 6.0 _reflns.pdbx_ordinal 1 _reflns.pdbx_diffrn_id 1 # _reflns_shell.d_res_high 0.96 _reflns_shell.d_res_low 0.99 _reflns_shell.percent_possible_all 80. _reflns_shell.Rmerge_I_obs 0.543 _reflns_shell.pdbx_Rsym_value ? _reflns_shell.meanI_over_sigI_obs 1.3 _reflns_shell.pdbx_redundancy ? _reflns_shell.pdbx_ordinal 1 _reflns_shell.pdbx_diffrn_id 1 # _refine.entry_id 1AHO _refine.ls_number_reflns_obs 30609 _refine.ls_number_reflns_all 31001 _refine.pdbx_ls_sigma_I ? _refine.pdbx_ls_sigma_F 2.0 _refine.pdbx_data_cutoff_high_absF ? _refine.pdbx_data_cutoff_low_absF ? _refine.pdbx_data_cutoff_high_rms_absF ? _refine.ls_d_res_low 8.0 _refine.ls_d_res_high 0.96 _refine.ls_percent_reflns_obs 88. _refine.ls_R_factor_obs ? _refine.ls_R_factor_all ? _refine.ls_R_factor_R_work 0.158 _refine.ls_R_factor_R_free ? _refine.ls_R_factor_R_free_error ? _refine.ls_R_factor_R_free_error_details ? _refine.ls_percent_reflns_R_free ? _refine.ls_number_reflns_R_free ? _refine.ls_number_parameters ? _refine.ls_number_restraints ? _refine.occupancy_min ? _refine.occupancy_max ? _refine.B_iso_mean 10.72 _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 ? _refine.solvent_model_param_ksol ? _refine.solvent_model_param_bsol ? _refine.pdbx_ls_cross_valid_method ? _refine.details ;THE STRUCTURE WAS REFINED INITIALLY WITH X-PLOR TO A RESIDUAL OF 0.203 (25509 REFLECTIONS) AND A FREE R OF 0.224 (2830 REFLECTIONS). PROFFT (FINZEL), MODIFIED TO INCORPORATE A TWO LINE WEIGHTING SCHEME (SMITH), WAS USED TO PERFORM THE FINAL REFINEMENTS INCLUDING CONTRIBUTIONS FROM HYDROGEN ATOMS. DISORDERED RESIDUES WERE IDENTIFIED GRAPHICALLY. ; _refine.pdbx_starting_model ? _refine.pdbx_method_to_determine_struct 'DIRECT METHODS' _refine.pdbx_isotropic_thermal_model ? _refine.pdbx_stereochemistry_target_values ? _refine.pdbx_stereochem_target_val_spec_case ? _refine.pdbx_R_Free_selection_details ? _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_hist.pdbx_refine_id 'X-RAY DIFFRACTION' _refine_hist.cycle_id LAST _refine_hist.pdbx_number_atoms_protein 500 _refine_hist.pdbx_number_atoms_nucleic_acid 0 _refine_hist.pdbx_number_atoms_ligand 0 _refine_hist.number_atoms_solvent 129 _refine_hist.number_atoms_total 629 _refine_hist.d_res_high 0.96 _refine_hist.d_res_low 8.0 # 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 p_bond_d 0.014 0.02 ? ? 'X-RAY DIFFRACTION' ? p_angle_d 0.03 0.04 ? ? 'X-RAY DIFFRACTION' ? p_angle_deg ? ? ? ? 'X-RAY DIFFRACTION' ? p_planar_d 0.041 0.05 ? ? 'X-RAY DIFFRACTION' ? p_hb_or_metal_coord 0.011 0.03 ? ? 'X-RAY DIFFRACTION' ? p_mcbond_it 1.106 1.50 ? ? 'X-RAY DIFFRACTION' ? p_mcangle_it 1.523 2.00 ? ? 'X-RAY DIFFRACTION' ? p_scbond_it 1.692 1.50 ? ? 'X-RAY DIFFRACTION' ? p_scangle_it 2.370 2.00 ? ? 'X-RAY DIFFRACTION' ? p_plane_restr 0.041 0.050 ? ? 'X-RAY DIFFRACTION' ? p_chiral_restr 0.127 0.150 ? ? 'X-RAY DIFFRACTION' ? p_singtor_nbd 0.192 0.50 ? ? 'X-RAY DIFFRACTION' ? p_multtor_nbd 0.201 0.5 ? ? 'X-RAY DIFFRACTION' ? p_xhyhbond_nbd 0.485 0.50 ? ? 'X-RAY DIFFRACTION' ? p_xyhbond_nbd 0.148 0.50 ? ? 'X-RAY DIFFRACTION' ? p_planar_tor 4.9 3.0 ? ? 'X-RAY DIFFRACTION' ? p_staggered_tor 12.6 15.0 ? ? 'X-RAY DIFFRACTION' ? p_orthonormal_tor ? ? ? ? 'X-RAY DIFFRACTION' ? p_transverse_tor 19.5 20.0 ? ? 'X-RAY DIFFRACTION' ? p_special_tor ? ? ? ? 'X-RAY DIFFRACTION' ? # _pdbx_refine.entry_id 1AHO _pdbx_refine.R_factor_all_no_cutoff ? _pdbx_refine.R_factor_obs_no_cutoff 0.163 _pdbx_refine.free_R_factor_no_cutoff ? _pdbx_refine.free_R_val_test_set_size_perc_no_cutoff ? _pdbx_refine.free_R_val_test_set_ct_no_cutoff ? _pdbx_refine.R_factor_all_4sig_cutoff ? _pdbx_refine.R_factor_obs_4sig_cutoff ? _pdbx_refine.free_R_factor_4sig_cutoff ? _pdbx_refine.free_R_val_test_set_size_perc_4sig_cutoff ? _pdbx_refine.free_R_val_test_set_ct_4sig_cutoff ? _pdbx_refine.number_reflns_obs_4sig_cutoff ? _pdbx_refine.pdbx_refine_id 'X-RAY DIFFRACTION' _pdbx_refine.free_R_error_no_cutoff ? # _struct.entry_id 1AHO _struct.title 'THE AB INITIO STRUCTURE DETERMINATION AND REFINEMENT OF A SCORPION PROTEIN TOXIN' _struct.pdbx_descriptor 'TOXIN II' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1AHO _struct_keywords.pdbx_keywords NEUROTOXIN _struct_keywords.text 'TOXIN II, SCORPION, AB INITIO PHASING, 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 # _struct_conf.conf_type_id HELX_P _struct_conf.id HELX_P1 _struct_conf.pdbx_PDB_helix_id 1 _struct_conf.beg_label_comp_id ASN _struct_conf.beg_label_asym_id A _struct_conf.beg_label_seq_id 19 _struct_conf.pdbx_beg_PDB_ins_code ? _struct_conf.end_label_comp_id LYS _struct_conf.end_label_asym_id A _struct_conf.end_label_seq_id 28 _struct_conf.pdbx_end_PDB_ins_code ? _struct_conf.beg_auth_comp_id ASN _struct_conf.beg_auth_asym_id A _struct_conf.beg_auth_seq_id 19 _struct_conf.end_auth_comp_id LYS _struct_conf.end_auth_asym_id A _struct_conf.end_auth_seq_id 28 _struct_conf.pdbx_PDB_helix_class 1 _struct_conf.details ? _struct_conf.pdbx_PDB_helix_length 10 # _struct_conf_type.id HELX_P _struct_conf_type.criteria ? _struct_conf_type.reference ? # loop_ _struct_conn.id _struct_conn.conn_type_id _struct_conn.pdbx_leaving_atom_flag _struct_conn.pdbx_PDB_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr1_label_atom_id _struct_conn.pdbx_ptnr1_label_alt_id _struct_conn.pdbx_ptnr1_PDB_ins_code _struct_conn.pdbx_ptnr1_standard_comp_id _struct_conn.ptnr1_symmetry _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_conn.ptnr2_label_atom_id _struct_conn.pdbx_ptnr2_label_alt_id _struct_conn.pdbx_ptnr2_PDB_ins_code _struct_conn.ptnr1_auth_asym_id _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr2_auth_asym_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_symmetry _struct_conn.pdbx_ptnr3_label_atom_id _struct_conn.pdbx_ptnr3_label_seq_id _struct_conn.pdbx_ptnr3_label_comp_id _struct_conn.pdbx_ptnr3_label_asym_id _struct_conn.pdbx_ptnr3_label_alt_id _struct_conn.pdbx_ptnr3_PDB_ins_code _struct_conn.details _struct_conn.pdbx_dist_value _struct_conn.pdbx_value_order disulf1 disulf ? ? A CYS 12 SG A ? ? 1_555 A CYS 63 SG A ? A CYS 12 A CYS 63 1_555 ? ? ? ? ? ? ? 2.014 ? disulf2 disulf ? ? A CYS 12 SG B ? ? 1_555 A CYS 63 SG B ? A CYS 12 A CYS 63 1_555 ? ? ? ? ? ? ? 2.003 ? disulf3 disulf ? ? A CYS 16 SG ? ? ? 1_555 A CYS 36 SG ? ? A CYS 16 A CYS 36 1_555 ? ? ? ? ? ? ? 2.034 ? disulf4 disulf ? ? A CYS 22 SG ? ? ? 1_555 A CYS 46 SG ? ? A CYS 22 A CYS 46 1_555 ? ? ? ? ? ? ? 2.027 ? disulf5 disulf ? ? A CYS 26 SG ? ? ? 1_555 A CYS 48 SG ? ? A CYS 26 A CYS 48 1_555 ? ? ? ? ? ? ? 2.014 ? # _struct_conn_type.id disulf _struct_conn_type.criteria ? _struct_conn_type.reference ? # _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 SER A 33 ? GLN A 37 ? SER A 33 GLN A 37 A 2 ALA A 45 ? TYR A 49 ? ALA A 45 TYR A 49 # _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 SER _pdbx_struct_sheet_hbond.range_1_label_asym_id A _pdbx_struct_sheet_hbond.range_1_label_seq_id 33 _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 SER _pdbx_struct_sheet_hbond.range_1_auth_asym_id A _pdbx_struct_sheet_hbond.range_1_auth_seq_id 33 _pdbx_struct_sheet_hbond.range_2_label_atom_id N _pdbx_struct_sheet_hbond.range_2_label_comp_id TYR _pdbx_struct_sheet_hbond.range_2_label_asym_id A _pdbx_struct_sheet_hbond.range_2_label_seq_id 49 _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 TYR _pdbx_struct_sheet_hbond.range_2_auth_asym_id A _pdbx_struct_sheet_hbond.range_2_auth_seq_id 49 # _database_PDB_matrix.entry_id 1AHO _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 1AHO _atom_sites.fract_transf_matrix[1][1] 0.021786 _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] 0.024570 _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] 0.033223 _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 H N O S # loop_ _pdbx_poly_seq_scheme.asym_id _pdbx_poly_seq_scheme.entity_id _pdbx_poly_seq_scheme.seq_id _pdbx_poly_seq_scheme.mon_id _pdbx_poly_seq_scheme.ndb_seq_num _pdbx_poly_seq_scheme.pdb_seq_num _pdbx_poly_seq_scheme.auth_seq_num _pdbx_poly_seq_scheme.pdb_mon_id _pdbx_poly_seq_scheme.auth_mon_id _pdbx_poly_seq_scheme.pdb_strand_id _pdbx_poly_seq_scheme.pdb_ins_code _pdbx_poly_seq_scheme.hetero A 1 1 VAL 1 1 1 VAL VAL A . n A 1 2 LYS 2 2 2 LYS LYS A . n A 1 3 ASP 3 3 3 ASP ASP A . n A 1 4 GLY 4 4 4 GLY GLY A . n A 1 5 TYR 5 5 5 TYR TYR A . n A 1 6 ILE 6 6 6 ILE ILE A . n A 1 7 VAL 7 7 7 VAL VAL A . n A 1 8 ASP 8 8 8 ASP ASP A . n A 1 9 ASP 9 9 9 ASP ASP A . n A 1 10 VAL 10 10 10 VAL VAL A . n A 1 11 ASN 11 11 11 ASN ASN 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 TYR 14 14 14 TYR TYR A . n A 1 15 PHE 15 15 15 PHE PHE A . n A 1 16 CYS 16 16 16 CYS CYS A . n A 1 17 GLY 17 17 17 GLY GLY A . n A 1 18 ARG 18 18 18 ARG ARG A . n A 1 19 ASN 19 19 19 ASN ASN A . n A 1 20 ALA 20 20 20 ALA ALA A . n A 1 21 TYR 21 21 21 TYR TYR A . n A 1 22 CYS 22 22 22 CYS CYS A . n A 1 23 ASN 23 23 23 ASN ASN A . n A 1 24 GLU 24 24 24 GLU GLU A . n A 1 25 GLU 25 25 25 GLU GLU A . n A 1 26 CYS 26 26 26 CYS CYS A . n A 1 27 THR 27 27 27 THR THR A . n A 1 28 LYS 28 28 28 LYS LYS A . n A 1 29 LEU 29 29 29 LEU LEU A . n A 1 30 LYS 30 30 30 LYS LYS A . n A 1 31 GLY 31 31 31 GLY GLY A . n A 1 32 GLU 32 32 32 GLU GLU A . n A 1 33 SER 33 33 33 SER SER A . n A 1 34 GLY 34 34 34 GLY GLY A . n A 1 35 TYR 35 35 35 TYR TYR A . n A 1 36 CYS 36 36 36 CYS CYS A . n A 1 37 GLN 37 37 37 GLN GLN A . n A 1 38 TRP 38 38 38 TRP TRP A . n A 1 39 ALA 39 39 39 ALA ALA A . n A 1 40 SER 40 40 40 SER SER A . n A 1 41 PRO 41 41 41 PRO PRO A . n A 1 42 TYR 42 42 42 TYR TYR A . n A 1 43 GLY 43 43 43 GLY GLY A . n A 1 44 ASN 44 44 44 ASN ASN A . n A 1 45 ALA 45 45 45 ALA ALA A . n A 1 46 CYS 46 46 46 CYS CYS A . n A 1 47 TYR 47 47 47 TYR TYR A . n A 1 48 CYS 48 48 48 CYS CYS A . n A 1 49 TYR 49 49 49 TYR TYR A . n A 1 50 LYS 50 50 50 LYS LYS A . n A 1 51 LEU 51 51 51 LEU LEU A . n A 1 52 PRO 52 52 52 PRO PRO A . n A 1 53 ASP 53 53 53 ASP ASP A . n A 1 54 HIS 54 54 54 HIS HIS A . n A 1 55 VAL 55 55 55 VAL VAL A . n A 1 56 ARG 56 56 56 ARG ARG A . n A 1 57 THR 57 57 57 THR THR A . n A 1 58 LYS 58 58 58 LYS LYS A . n A 1 59 GLY 59 59 59 GLY GLY A . n A 1 60 PRO 60 60 60 PRO PRO A . n A 1 61 GLY 61 61 61 GLY GLY A . n A 1 62 ARG 62 62 62 ARG ARG A . n A 1 63 CYS 63 63 63 CYS CYS A . n A 1 64 HIS 64 64 64 HIS HIS A . n # loop_ _pdbx_nonpoly_scheme.asym_id _pdbx_nonpoly_scheme.entity_id _pdbx_nonpoly_scheme.mon_id _pdbx_nonpoly_scheme.ndb_seq_num _pdbx_nonpoly_scheme.pdb_seq_num _pdbx_nonpoly_scheme.auth_seq_num _pdbx_nonpoly_scheme.pdb_mon_id _pdbx_nonpoly_scheme.auth_mon_id _pdbx_nonpoly_scheme.pdb_strand_id _pdbx_nonpoly_scheme.pdb_ins_code B 2 HOH 1 65 1 HOH HOH A . B 2 HOH 2 66 2 HOH HOH A . B 2 HOH 3 67 3 HOH HOH A . B 2 HOH 4 68 4 HOH HOH A . B 2 HOH 5 69 5 HOH HOH A . B 2 HOH 6 70 6 HOH HOH A . B 2 HOH 7 71 7 HOH HOH A . B 2 HOH 8 72 11 HOH HOH A . B 2 HOH 9 73 12 HOH HOH A . B 2 HOH 10 74 15 HOH HOH A . B 2 HOH 11 75 16 HOH HOH A . B 2 HOH 12 76 17 HOH HOH A . B 2 HOH 13 77 18 HOH HOH A . B 2 HOH 14 78 19 HOH HOH A . B 2 HOH 15 79 21 HOH HOH A . B 2 HOH 16 80 22 HOH HOH A . B 2 HOH 17 81 23 HOH HOH A . B 2 HOH 18 82 24 HOH HOH A . B 2 HOH 19 83 25 HOH HOH A . B 2 HOH 20 84 26 HOH HOH A . B 2 HOH 21 85 27 HOH HOH A . B 2 HOH 22 86 28 HOH HOH A . B 2 HOH 23 87 36 HOH HOH A . B 2 HOH 24 88 37 HOH HOH A . B 2 HOH 25 89 38 HOH HOH A . B 2 HOH 26 90 39 HOH HOH A . B 2 HOH 27 91 40 HOH HOH A . B 2 HOH 28 92 41 HOH HOH A . B 2 HOH 29 93 42 HOH HOH A . B 2 HOH 30 94 43 HOH HOH A . B 2 HOH 31 95 46 HOH HOH A . B 2 HOH 32 96 47 HOH HOH A . B 2 HOH 33 97 51 HOH HOH A . B 2 HOH 34 98 52 HOH HOH A . B 2 HOH 35 99 61 HOH HOH A . B 2 HOH 36 100 62 HOH HOH A . B 2 HOH 37 101 63 HOH HOH A . B 2 HOH 38 102 66 HOH HOH A . B 2 HOH 39 103 67 HOH HOH A . B 2 HOH 40 104 71 HOH HOH A . B 2 HOH 41 105 72 HOH HOH A . B 2 HOH 42 106 76 HOH HOH A . B 2 HOH 43 107 77 HOH HOH A . B 2 HOH 44 108 101 HOH HOH A . B 2 HOH 45 109 102 HOH HOH A . B 2 HOH 46 110 103 HOH HOH A . B 2 HOH 47 111 104 HOH HOH A . B 2 HOH 48 112 105 HOH HOH A . B 2 HOH 49 113 106 HOH HOH A . B 2 HOH 50 114 107 HOH HOH A . B 2 HOH 51 115 108 HOH HOH A . B 2 HOH 52 116 109 HOH HOH A . B 2 HOH 53 117 110 HOH HOH A . B 2 HOH 54 118 111 HOH HOH A . B 2 HOH 55 119 112 HOH HOH A . B 2 HOH 56 120 113 HOH HOH A . B 2 HOH 57 121 114 HOH HOH A . B 2 HOH 58 122 115 HOH HOH A . B 2 HOH 59 123 116 HOH HOH A . B 2 HOH 60 124 117 HOH HOH A . B 2 HOH 61 125 118 HOH HOH A . B 2 HOH 62 126 119 HOH HOH A . B 2 HOH 63 127 120 HOH HOH A . B 2 HOH 64 128 121 HOH HOH A . B 2 HOH 65 129 122 HOH HOH A . B 2 HOH 66 130 123 HOH HOH A . B 2 HOH 67 131 124 HOH HOH A . B 2 HOH 68 132 130 HOH HOH A . B 2 HOH 69 133 131 HOH HOH A . B 2 HOH 70 134 132 HOH HOH A . B 2 HOH 71 135 133 HOH HOH A . B 2 HOH 72 136 134 HOH HOH A . B 2 HOH 73 137 135 HOH HOH A . B 2 HOH 74 138 136 HOH HOH A . B 2 HOH 75 139 137 HOH HOH A . B 2 HOH 76 140 138 HOH HOH A . B 2 HOH 77 141 139 HOH HOH A . B 2 HOH 78 142 140 HOH HOH A . B 2 HOH 79 143 141 HOH HOH A . B 2 HOH 80 144 142 HOH HOH A . B 2 HOH 81 145 143 HOH HOH A . B 2 HOH 82 146 144 HOH HOH A . B 2 HOH 83 147 145 HOH HOH A . B 2 HOH 84 148 147 HOH HOH A . B 2 HOH 85 149 148 HOH HOH A . B 2 HOH 86 150 149 HOH HOH A . B 2 HOH 87 151 150 HOH HOH A . B 2 HOH 88 152 151 HOH HOH A . B 2 HOH 89 153 152 HOH HOH A . B 2 HOH 90 154 153 HOH HOH A . B 2 HOH 91 155 160 HOH HOH A . B 2 HOH 92 156 161 HOH HOH A . B 2 HOH 93 157 162 HOH HOH A . B 2 HOH 94 158 163 HOH HOH A . B 2 HOH 95 159 164 HOH HOH A . B 2 HOH 96 160 165 HOH HOH A . B 2 HOH 97 161 166 HOH HOH A . B 2 HOH 98 162 167 HOH HOH A . B 2 HOH 99 163 168 HOH HOH A . B 2 HOH 100 164 169 HOH HOH A . B 2 HOH 101 165 170 HOH HOH A . B 2 HOH 102 166 171 HOH HOH A . B 2 HOH 103 167 172 HOH HOH A . B 2 HOH 104 168 174 HOH HOH A . B 2 HOH 105 169 175 HOH HOH A . B 2 HOH 106 170 176 HOH HOH A . B 2 HOH 107 171 177 HOH HOH A . B 2 HOH 108 172 178 HOH HOH A . B 2 HOH 109 173 179 HOH HOH A . B 2 HOH 110 174 180 HOH HOH A . B 2 HOH 111 175 181 HOH HOH A . B 2 HOH 112 176 182 HOH HOH A . B 2 HOH 113 177 183 HOH HOH A . B 2 HOH 114 178 184 HOH HOH A . B 2 HOH 115 179 187 HOH HOH A . B 2 HOH 116 180 190 HOH HOH A . B 2 HOH 117 181 191 HOH HOH A . B 2 HOH 118 182 192 HOH HOH A . B 2 HOH 119 183 193 HOH HOH A . B 2 HOH 120 184 195 HOH HOH A . B 2 HOH 121 185 197 HOH HOH A . B 2 HOH 122 186 198 HOH HOH A . B 2 HOH 123 187 199 HOH HOH A . B 2 HOH 124 188 200 HOH HOH A . B 2 HOH 125 189 202 HOH HOH A . B 2 HOH 126 190 203 HOH HOH A . B 2 HOH 127 191 204 HOH HOH A . B 2 HOH 128 192 205 HOH HOH A . B 2 HOH 129 193 206 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 # _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_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 1997-10-15 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' 'Source and taxonomy' 3 3 'Structure model' 'Version format compliance' # loop_ _software.name _software.classification _software.version _software.citation_id _software.pdbx_ordinal MOSFILM 'data collection' . ? 1 ROTAVATA 'data reduction' . ? 2 AGROVATA 'data reduction' . ? 3 SHAKE-N-BAKE 'model building' . ? 4 PROFFT refinement . ? 5 MOSFLM 'data reduction' . ? 6 CCP4 'data scaling' '(AGROVATA' ? 7 'ROTAVATA)' 'data scaling' . ? 8 SHAKE-N-BAKE phasing . ? 9 # _pdbx_validate_torsion.id 1 _pdbx_validate_torsion.PDB_model_num 1 _pdbx_validate_torsion.auth_comp_id ASN _pdbx_validate_torsion.auth_asym_id A _pdbx_validate_torsion.auth_seq_id 11 _pdbx_validate_torsion.PDB_ins_code ? _pdbx_validate_torsion.label_alt_id ? _pdbx_validate_torsion.phi 73.58 _pdbx_validate_torsion.psi 33.12 # 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 ASP 9 ? OD2 ? A ASP 9 OD2 2 1 Y 1 A LYS 30 ? CD ? A LYS 30 CD 3 1 Y 1 A LYS 30 ? CE ? A LYS 30 CE 4 1 Y 1 A LYS 30 ? NZ ? A LYS 30 NZ 5 1 Y 1 A LYS 50 ? NZ ? A LYS 50 NZ # _pdbx_entity_nonpoly.entity_id 2 _pdbx_entity_nonpoly.name water _pdbx_entity_nonpoly.comp_id HOH #