data_2I88 # _entry.id 2I88 # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.289 _audit_conform.dict_location http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic # loop_ _database_2.database_id _database_2.database_code PDB 2I88 RCSB RCSB039260 WWPDB D_1000039260 # loop_ _pdbx_database_related.db_name _pdbx_database_related.db_id _pdbx_database_related.details _pdbx_database_related.content_type PDB 1COL 'REFINED STRUCTURE OF THE PORE-FORMING DOMAIN OF COLICIN A AT 2.4 ANGSTROMS RESOLUTION' unspecified PDB 1A87 'Crystal structure of a colicin N fragment suggests a model for toxicity.' unspecified PDB 1CII 'Crystal structure of colicin Ia.' unspecified PDB 1ujw 'The structure of BtuB with bound colicin E3 R-domain implies a translocon' unspecified # _pdbx_database_status.entry_id 2I88 _pdbx_database_status.deposit_site RCSB _pdbx_database_status.process_site RCSB _pdbx_database_status.recvd_initial_deposition_date 2006-09-01 _pdbx_database_status.status_code REL _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 ? _pdbx_database_status.methods_development_category ? # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Elkins, P.' 1 'Bunker, A.' 2 'Cramer, W.A.' 3 'Stauffacher, C.V.' 4 # _citation.id primary _citation.title 'A mechanism for toxin insertion into membranes is suggested by the crystal structure of the channel-forming domain of colicin E1' _citation.journal_abbrev Structure _citation.journal_volume 5 _citation.page_first 443 _citation.page_last 458 _citation.year 1997 _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 9083117 _citation.pdbx_database_id_DOI '10.1016/S0969-2126(97)00200-1' # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal primary 'Elkins, P.' 1 primary 'Bunker, A.' 2 primary 'Cramer, W.A.' 3 primary 'Stauffacher, C.V.' 4 # _cell.length_a 87.46 _cell.length_b 87.46 _cell.length_c 59.10 _cell.angle_alpha 90.000 _cell.angle_beta 90.000 _cell.angle_gamma 90.000 _cell.entry_id 2I88 _cell.pdbx_unique_axis ? _cell.Z_PDB 8 _cell.length_a_esd ? _cell.length_b_esd ? _cell.length_c_esd ? _cell.angle_alpha_esd ? _cell.angle_beta_esd ? _cell.angle_gamma_esd ? # _symmetry.space_group_name_H-M 'I 4' _symmetry.entry_id 2I88 _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.Int_Tables_number 79 _symmetry.cell_setting ? _symmetry.space_group_name_Hall ? # loop_ _entity.id _entity.type _entity.src_method _entity.pdbx_description _entity.formula_weight _entity.pdbx_number_of_molecules _entity.pdbx_ec _entity.pdbx_mutation _entity.pdbx_fragment _entity.details 1 polymer man Colicin-E1 21196.420 1 ? ? 'C-terminal domain' ? 2 water nat water 18.015 22 ? ? ? ? # _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 ;NLKKAQNNLLNSQIKDAVDATVSFYQTLTEKYGEKYSKMAQELADKSKGKKIGNVNEALAAFEKYKDVLNKKFSKADRDA IFNALASVKYDDWAKHLDQFAKYLKITGHVSFGYDVVSDILKIKDTGDWKPLFLTLEKKAADAGVSYVVALLFSLLAGTT LGIWGIAIVTGILCSYIDKNKLNTINEVLGI ; _entity_poly.pdbx_seq_one_letter_code_can ;NLKKAQNNLLNSQIKDAVDATVSFYQTLTEKYGEKYSKMAQELADKSKGKKIGNVNEALAAFEKYKDVLNKKFSKADRDA IFNALASVKYDDWAKHLDQFAKYLKITGHVSFGYDVVSDILKIKDTGDWKPLFLTLEKKAADAGVSYVVALLFSLLAGTT LGIWGIAIVTGILCSYIDKNKLNTINEVLGI ; _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 ASN n 1 2 LEU n 1 3 LYS n 1 4 LYS n 1 5 ALA n 1 6 GLN n 1 7 ASN n 1 8 ASN n 1 9 LEU n 1 10 LEU n 1 11 ASN n 1 12 SER n 1 13 GLN n 1 14 ILE n 1 15 LYS n 1 16 ASP n 1 17 ALA n 1 18 VAL n 1 19 ASP n 1 20 ALA n 1 21 THR n 1 22 VAL n 1 23 SER n 1 24 PHE n 1 25 TYR n 1 26 GLN n 1 27 THR n 1 28 LEU n 1 29 THR n 1 30 GLU n 1 31 LYS n 1 32 TYR n 1 33 GLY n 1 34 GLU n 1 35 LYS n 1 36 TYR n 1 37 SER n 1 38 LYS n 1 39 MET n 1 40 ALA n 1 41 GLN n 1 42 GLU n 1 43 LEU n 1 44 ALA n 1 45 ASP n 1 46 LYS n 1 47 SER n 1 48 LYS n 1 49 GLY n 1 50 LYS n 1 51 LYS n 1 52 ILE n 1 53 GLY n 1 54 ASN n 1 55 VAL n 1 56 ASN n 1 57 GLU n 1 58 ALA n 1 59 LEU n 1 60 ALA n 1 61 ALA n 1 62 PHE n 1 63 GLU n 1 64 LYS n 1 65 TYR n 1 66 LYS n 1 67 ASP n 1 68 VAL n 1 69 LEU n 1 70 ASN n 1 71 LYS n 1 72 LYS n 1 73 PHE n 1 74 SER n 1 75 LYS n 1 76 ALA n 1 77 ASP n 1 78 ARG n 1 79 ASP n 1 80 ALA n 1 81 ILE n 1 82 PHE n 1 83 ASN n 1 84 ALA n 1 85 LEU n 1 86 ALA n 1 87 SER n 1 88 VAL n 1 89 LYS n 1 90 TYR n 1 91 ASP n 1 92 ASP n 1 93 TRP n 1 94 ALA n 1 95 LYS n 1 96 HIS n 1 97 LEU n 1 98 ASP n 1 99 GLN n 1 100 PHE n 1 101 ALA n 1 102 LYS n 1 103 TYR n 1 104 LEU n 1 105 LYS n 1 106 ILE n 1 107 THR n 1 108 GLY n 1 109 HIS n 1 110 VAL n 1 111 SER n 1 112 PHE n 1 113 GLY n 1 114 TYR n 1 115 ASP n 1 116 VAL n 1 117 VAL n 1 118 SER n 1 119 ASP n 1 120 ILE n 1 121 LEU n 1 122 LYS n 1 123 ILE n 1 124 LYS n 1 125 ASP n 1 126 THR n 1 127 GLY n 1 128 ASP n 1 129 TRP n 1 130 LYS n 1 131 PRO n 1 132 LEU n 1 133 PHE n 1 134 LEU n 1 135 THR n 1 136 LEU n 1 137 GLU n 1 138 LYS n 1 139 LYS n 1 140 ALA n 1 141 ALA n 1 142 ASP n 1 143 ALA n 1 144 GLY n 1 145 VAL n 1 146 SER n 1 147 TYR n 1 148 VAL n 1 149 VAL n 1 150 ALA n 1 151 LEU n 1 152 LEU n 1 153 PHE n 1 154 SER n 1 155 LEU n 1 156 LEU n 1 157 ALA n 1 158 GLY n 1 159 THR n 1 160 THR n 1 161 LEU n 1 162 GLY n 1 163 ILE n 1 164 TRP n 1 165 GLY n 1 166 ILE n 1 167 ALA n 1 168 ILE n 1 169 VAL n 1 170 THR n 1 171 GLY n 1 172 ILE n 1 173 LEU n 1 174 CYS n 1 175 SER n 1 176 TYR n 1 177 ILE n 1 178 ASP n 1 179 LYS n 1 180 ASN n 1 181 LYS n 1 182 LEU n 1 183 ASN n 1 184 THR n 1 185 ILE n 1 186 ASN n 1 187 GLU n 1 188 VAL n 1 189 LEU n 1 190 GLY n 1 191 ILE n # _entity_src_gen.entity_id 1 _entity_src_gen.pdbx_src_id 1 _entity_src_gen.pdbx_alt_source_flag sample _entity_src_gen.pdbx_seq_type ? _entity_src_gen.pdbx_beg_seq_num ? _entity_src_gen.pdbx_end_seq_num ? _entity_src_gen.gene_src_common_name ? _entity_src_gen.gene_src_genus Escherichia _entity_src_gen.pdbx_gene_src_gene cea _entity_src_gen.gene_src_species ? _entity_src_gen.gene_src_strain DM1187 _entity_src_gen.gene_src_tissue ? _entity_src_gen.gene_src_tissue_fraction ? _entity_src_gen.gene_src_details ? _entity_src_gen.pdbx_gene_src_fragment ? _entity_src_gen.pdbx_gene_src_scientific_name 'Escherichia coli' _entity_src_gen.pdbx_gene_src_ncbi_taxonomy_id 562 _entity_src_gen.pdbx_gene_src_variant ? _entity_src_gen.pdbx_gene_src_cell_line ? _entity_src_gen.pdbx_gene_src_atcc ? _entity_src_gen.pdbx_gene_src_organ ? _entity_src_gen.pdbx_gene_src_organelle ? _entity_src_gen.pdbx_gene_src_cell ? _entity_src_gen.pdbx_gene_src_cellular_location ? _entity_src_gen.host_org_common_name ? _entity_src_gen.pdbx_host_org_scientific_name 'Escherichia coli' _entity_src_gen.pdbx_host_org_ncbi_taxonomy_id 562 _entity_src_gen.host_org_genus Escherichia _entity_src_gen.pdbx_host_org_gene ? _entity_src_gen.pdbx_host_org_organ ? _entity_src_gen.host_org_species ? _entity_src_gen.pdbx_host_org_tissue ? _entity_src_gen.pdbx_host_org_tissue_fraction ? _entity_src_gen.pdbx_host_org_strain ? _entity_src_gen.pdbx_host_org_variant ? _entity_src_gen.pdbx_host_org_cell_line ? _entity_src_gen.pdbx_host_org_atcc ? _entity_src_gen.pdbx_host_org_culture_collection ? _entity_src_gen.pdbx_host_org_cell ? _entity_src_gen.pdbx_host_org_organelle ? _entity_src_gen.pdbx_host_org_cellular_location ? _entity_src_gen.pdbx_host_org_vector_type plasmid _entity_src_gen.pdbx_host_org_vector ? _entity_src_gen.host_org_details ? _entity_src_gen.expression_system_id ? _entity_src_gen.plasmid_name pSKHY _entity_src_gen.plasmid_details ? _entity_src_gen.pdbx_description ? # _struct_ref.id 1 _struct_ref.db_name UNP _struct_ref.db_code CEA1_ECOLI _struct_ref.pdbx_db_accession P02978 _struct_ref.entity_id 1 _struct_ref.pdbx_align_begin 332 _struct_ref.pdbx_db_isoform ? _struct_ref.pdbx_seq_one_letter_code ? # _struct_ref_seq.align_id 1 _struct_ref_seq.ref_id 1 _struct_ref_seq.pdbx_PDB_id_code 2I88 _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 191 _struct_ref_seq.pdbx_seq_align_end_ins_code ? _struct_ref_seq.pdbx_db_accession P02978 _struct_ref_seq.db_align_beg 332 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 522 _struct_ref_seq.pdbx_db_align_end_ins_code ? _struct_ref_seq.pdbx_auth_seq_align_beg 332 _struct_ref_seq.pdbx_auth_seq_align_end 522 # 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.crystals_number 1 _exptl.entry_id 2I88 _exptl.method 'X-RAY DIFFRACTION' # _exptl_crystal.id 1 _exptl_crystal.density_Matthews 2.67 _exptl_crystal.density_meas ? _exptl_crystal.density_percent_sol 53.86 _exptl_crystal.description ? _exptl_crystal.F_000 ? _exptl_crystal.preparation ? # _exptl_crystal_grow.crystal_id 1 _exptl_crystal_grow.method 'VAPOR DIFFUSION' _exptl_crystal_grow.pH ? _exptl_crystal_grow.temp 295 _exptl_crystal_grow.temp_details ? _exptl_crystal_grow.pdbx_details ;50 mM MES at pH 6.0 25 mM Tris-HCl pH 7-8 100 mM NaCo or NaNO3 23-27% PEG 3350 very sensitive to temperatue stabilized by slow addition to of PEG 20,000 to 2-3%, VAPOR DIFFUSION, temperature 295K ; _exptl_crystal_grow.pdbx_pH_range . # _diffrn.id 1 _diffrn.ambient_temp 295 _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 ? _diffrn_detector.details ? # _diffrn_radiation.diffrn_id 1 _diffrn_radiation.wavelength_id 1 _diffrn_radiation.pdbx_diffrn_protocol 'SINGLE WAVELENGTH' _diffrn_radiation.monochromator ? _diffrn_radiation.pdbx_monochromatic_or_laue_m_l M _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 RU200' _diffrn_source.pdbx_wavelength 1.5418 _diffrn_source.pdbx_wavelength_list ? _diffrn_source.pdbx_synchrotron_site ? _diffrn_source.pdbx_synchrotron_beamline ? # _reflns.entry_id 2I88 _reflns.observed_criterion_sigma_F 1.0 _reflns.observed_criterion_sigma_I 3.0 _reflns.d_resolution_high 2.5 _reflns.d_resolution_low 32 _reflns.number_all 7727 _reflns.number_obs 6684 _reflns.percent_possible_obs 86.5 _reflns.pdbx_Rmerge_I_obs ? _reflns.pdbx_Rsym_value 0.035 _reflns.pdbx_netI_over_sigmaI 13.97 _reflns.B_iso_Wilson_estimate 51.5 _reflns.pdbx_redundancy 3.7 _reflns.R_free_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.observed_criterion_F_max ? _reflns.observed_criterion_F_min ? _reflns.pdbx_chi_squared ? _reflns.pdbx_scaling_rejects ? _reflns.pdbx_diffrn_id 1 _reflns.pdbx_ordinal 1 # _reflns_shell.d_res_high 2.5 _reflns_shell.d_res_low 2.64 _reflns_shell.percent_possible_obs ? _reflns_shell.percent_possible_all 61.4 _reflns_shell.Rmerge_I_obs 0.125 _reflns_shell.meanI_over_sigI_obs 5.5 _reflns_shell.pdbx_Rsym_value ? _reflns_shell.pdbx_redundancy 2.2 _reflns_shell.number_unique_all 683 _reflns_shell.number_measured_all ? _reflns_shell.number_measured_obs ? _reflns_shell.number_unique_obs ? _reflns_shell.pdbx_chi_squared ? _reflns_shell.pdbx_diffrn_id ? _reflns_shell.pdbx_ordinal 1 # _refine.entry_id 2I88 _refine.B_iso_mean 38.885 _refine.ls_d_res_high 2.5 _refine.ls_d_res_low 32 _refine.pdbx_ls_sigma_F 1.0 _refine.pdbx_ls_sigma_I 3.0 _refine.ls_number_reflns_all 7730 _refine.ls_number_reflns_obs 6684 _refine.ls_number_reflns_R_free 562 _refine.ls_percent_reflns_obs 86.5 _refine.ls_R_factor_all 0.182 _refine.ls_R_factor_obs 0.176 _refine.ls_R_factor_R_work 0.172 _refine.ls_R_factor_R_free 0.284 _refine.ls_redundancy_reflns_obs ? _refine.pdbx_data_cutoff_high_absF ? _refine.pdbx_data_cutoff_low_absF ? _refine.ls_number_parameters ? _refine.ls_number_restraints ? _refine.ls_percent_reflns_R_free ? _refine.ls_R_factor_R_free_error ? _refine.ls_R_factor_R_free_error_details ? _refine.pdbx_method_to_determine_struct MIR _refine.pdbx_starting_model ? _refine.pdbx_ls_cross_valid_method ? _refine.pdbx_R_Free_selection_details random _refine.pdbx_stereochem_target_val_spec_case ? _refine.pdbx_stereochemistry_target_values 'Engh & Huber' _refine.solvent_model_details ? _refine.solvent_model_param_bsol ? _refine.solvent_model_param_ksol ? _refine.occupancy_max ? _refine.occupancy_min ? _refine.pdbx_isotropic_thermal_model ? _refine.aniso_B[1][1] ? _refine.aniso_B[1][2] ? _refine.aniso_B[1][3] ? _refine.aniso_B[2][2] ? _refine.aniso_B[2][3] ? _refine.aniso_B[3][3] ? _refine.details ? _refine.B_iso_min ? _refine.B_iso_max ? _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.overall_SU_R_Cruickshank_DPI ? _refine.overall_SU_R_free ? _refine.overall_SU_ML ? _refine.overall_SU_B ? _refine.pdbx_overall_ESU_R_Free ? _refine.pdbx_data_cutoff_high_rms_absF ? _refine.pdbx_overall_ESU_R ? _refine.ls_wR_factor_R_free ? _refine.ls_wR_factor_R_work ? _refine.overall_FOM_free_R_set ? _refine.overall_FOM_work_R_set ? _refine.pdbx_refine_id 'X-RAY DIFFRACTION' _refine.pdbx_diffrn_id 1 _refine.pdbx_TLS_residual_ADP_flag ? _refine.pdbx_overall_phase_error ? _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 1392 _refine_hist.pdbx_number_atoms_nucleic_acid 0 _refine_hist.pdbx_number_atoms_ligand 0 _refine_hist.number_atoms_solvent 22 _refine_hist.number_atoms_total 1414 _refine_hist.d_res_high 2.5 _refine_hist.d_res_low 32 # loop_ _refine_ls_restr.type _refine_ls_restr.dev_ideal _refine_ls_restr.dev_ideal_target _refine_ls_restr.number _refine_ls_restr.weight _refine_ls_restr.pdbx_refine_id _refine_ls_restr.pdbx_restraint_function c_angle_deg 1.6 ? ? ? 'X-RAY DIFFRACTION' ? c_bond_d 0.013 ? ? ? 'X-RAY DIFFRACTION' ? # _struct.entry_id 2I88 _struct.title 'Crystal structure of the Channel-forming Domain of Colicin E1' _struct.pdbx_descriptor Colicin-E1 _struct.pdbx_model_details ? _struct.pdbx_CASP_flag N _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 2I88 _struct_keywords.pdbx_keywords 'MEMBRANE PROTEIN' _struct_keywords.text 'protein-membrane interactions, toxin-membrane interactions, toxin structure, voltage-gated channel, colicin, MEMBRANE PROTEIN' # loop_ _struct_asym.id _struct_asym.pdbx_blank_PDB_chainid_flag _struct_asym.pdbx_modified _struct_asym.entity_id _struct_asym.details A N N 1 ? B N N 2 ? # _struct_biol.id 1 _struct_biol.details ? _struct_biol.pdbx_parent_biol_id ? # 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 ILE A 14 ? TYR A 32 ? ILE A 345 TYR A 363 1 ? 19 HELX_P HELX_P2 2 GLY A 33 ? LYS A 48 ? GLY A 364 LYS A 379 1 ? 16 HELX_P HELX_P3 3 ASN A 54 ? LYS A 72 ? ASN A 385 LYS A 403 1 ? 19 HELX_P HELX_P4 4 SER A 74 ? ALA A 86 ? SER A 405 ALA A 417 1 ? 13 HELX_P HELX_P5 5 SER A 87 ? LYS A 89 ? SER A 418 LYS A 420 5 ? 3 HELX_P HELX_P6 6 TYR A 90 ? LYS A 95 ? TYR A 421 LYS A 426 1 ? 6 HELX_P HELX_P7 7 HIS A 96 ? LEU A 104 ? HIS A 427 LEU A 435 1 ? 9 HELX_P HELX_P8 8 ASP A 115 ? GLY A 127 ? ASP A 446 GLY A 458 1 ? 13 HELX_P HELX_P9 9 TRP A 129 ? ALA A 141 ? TRP A 460 ALA A 472 1 ? 13 HELX_P HELX_P10 10 GLY A 144 ? GLY A 158 ? GLY A 475 GLY A 489 1 ? 15 HELX_P HELX_P11 11 GLY A 162 ? ILE A 177 ? GLY A 493 ILE A 508 1 ? 16 HELX_P HELX_P12 12 LYS A 181 ? ASN A 183 ? LYS A 512 ASN A 514 5 ? 3 HELX_P HELX_P13 13 THR A 184 ? GLY A 190 ? THR A 515 GLY A 521 1 ? 7 # _struct_conf_type.id HELX_P _struct_conf_type.criteria ? _struct_conf_type.reference ? # _database_PDB_matrix.entry_id 2I88 _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] 0.000000 _database_PDB_matrix.origx_vector[2] 0.000000 _database_PDB_matrix.origx_vector[3] 0.000000 # _atom_sites.entry_id 2I88 _atom_sites.fract_transf_matrix[1][1] 0.011434 _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] 0.011434 _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] 0.016920 _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 ASN 1 332 ? ? ? A . n A 1 2 LEU 2 333 ? ? ? A . n A 1 3 LYS 3 334 ? ? ? A . n A 1 4 LYS 4 335 ? ? ? A . n A 1 5 ALA 5 336 ? ? ? A . n A 1 6 GLN 6 337 ? ? ? A . n A 1 7 ASN 7 338 ? ? ? A . n A 1 8 ASN 8 339 ? ? ? A . n A 1 9 LEU 9 340 ? ? ? A . n A 1 10 LEU 10 341 ? ? ? A . n A 1 11 ASN 11 342 ? ? ? A . n A 1 12 SER 12 343 ? ? ? A . n A 1 13 GLN 13 344 ? ? ? A . n A 1 14 ILE 14 345 345 ILE ILE A . n A 1 15 LYS 15 346 346 LYS LYS A . n A 1 16 ASP 16 347 347 ASP ASP A . n A 1 17 ALA 17 348 348 ALA ALA A . n A 1 18 VAL 18 349 349 VAL VAL A . n A 1 19 ASP 19 350 350 ASP ASP A . n A 1 20 ALA 20 351 351 ALA ALA A . n A 1 21 THR 21 352 352 THR THR A . n A 1 22 VAL 22 353 353 VAL VAL A . n A 1 23 SER 23 354 354 SER SER A . n A 1 24 PHE 24 355 355 PHE PHE A . n A 1 25 TYR 25 356 356 TYR TYR A . n A 1 26 GLN 26 357 357 GLN GLN A . n A 1 27 THR 27 358 358 THR THR A . n A 1 28 LEU 28 359 359 LEU LEU A . n A 1 29 THR 29 360 360 THR THR A . n A 1 30 GLU 30 361 361 GLU GLU A . n A 1 31 LYS 31 362 362 LYS LYS A . n A 1 32 TYR 32 363 363 TYR TYR A . n A 1 33 GLY 33 364 364 GLY GLY A . n A 1 34 GLU 34 365 365 GLU GLU A . n A 1 35 LYS 35 366 366 LYS LYS A . n A 1 36 TYR 36 367 367 TYR TYR A . n A 1 37 SER 37 368 368 SER SER A . n A 1 38 LYS 38 369 369 LYS LYS A . n A 1 39 MET 39 370 370 MET MET A . n A 1 40 ALA 40 371 371 ALA ALA A . n A 1 41 GLN 41 372 372 GLN GLN A . n A 1 42 GLU 42 373 373 GLU GLU A . n A 1 43 LEU 43 374 374 LEU LEU A . n A 1 44 ALA 44 375 375 ALA ALA A . n A 1 45 ASP 45 376 376 ASP ASP A . n A 1 46 LYS 46 377 377 LYS LYS A . n A 1 47 SER 47 378 378 SER SER A . n A 1 48 LYS 48 379 379 LYS LYS A . n A 1 49 GLY 49 380 380 GLY GLY A . n A 1 50 LYS 50 381 381 LYS LYS A . n A 1 51 LYS 51 382 382 LYS LYS A . n A 1 52 ILE 52 383 383 ILE ILE A . n A 1 53 GLY 53 384 384 GLY GLY A . n A 1 54 ASN 54 385 385 ASN ASN A . n A 1 55 VAL 55 386 386 VAL VAL A . n A 1 56 ASN 56 387 387 ASN ASN A . n A 1 57 GLU 57 388 388 GLU GLU A . n A 1 58 ALA 58 389 389 ALA ALA A . n A 1 59 LEU 59 390 390 LEU LEU A . n A 1 60 ALA 60 391 391 ALA ALA A . n A 1 61 ALA 61 392 392 ALA ALA A . n A 1 62 PHE 62 393 393 PHE PHE A . n A 1 63 GLU 63 394 394 GLU GLU A . n A 1 64 LYS 64 395 395 LYS LYS A . n A 1 65 TYR 65 396 396 TYR TYR A . n A 1 66 LYS 66 397 397 LYS LYS A . n A 1 67 ASP 67 398 398 ASP ASP A . n A 1 68 VAL 68 399 399 VAL VAL A . n A 1 69 LEU 69 400 400 LEU LEU A . n A 1 70 ASN 70 401 401 ASN ASN A . n A 1 71 LYS 71 402 402 LYS LYS A . n A 1 72 LYS 72 403 403 LYS LYS A . n A 1 73 PHE 73 404 404 PHE PHE A . n A 1 74 SER 74 405 405 SER SER A . n A 1 75 LYS 75 406 406 LYS LYS A . n A 1 76 ALA 76 407 407 ALA ALA A . n A 1 77 ASP 77 408 408 ASP ASP A . n A 1 78 ARG 78 409 409 ARG ARG A . n A 1 79 ASP 79 410 410 ASP ASP A . n A 1 80 ALA 80 411 411 ALA ALA A . n A 1 81 ILE 81 412 412 ILE ILE A . n A 1 82 PHE 82 413 413 PHE PHE A . n A 1 83 ASN 83 414 414 ASN ASN A . n A 1 84 ALA 84 415 415 ALA ALA A . n A 1 85 LEU 85 416 416 LEU LEU A . n A 1 86 ALA 86 417 417 ALA ALA A . n A 1 87 SER 87 418 418 SER SER A . n A 1 88 VAL 88 419 419 VAL VAL A . n A 1 89 LYS 89 420 420 LYS LYS A . n A 1 90 TYR 90 421 421 TYR TYR A . n A 1 91 ASP 91 422 422 ASP ASP A . n A 1 92 ASP 92 423 423 ASP ASP A . n A 1 93 TRP 93 424 424 TRP TRP A . n A 1 94 ALA 94 425 425 ALA ALA A . n A 1 95 LYS 95 426 426 LYS LYS A . n A 1 96 HIS 96 427 427 HIS HIS A . n A 1 97 LEU 97 428 428 LEU LEU A . n A 1 98 ASP 98 429 429 ASP ASP A . n A 1 99 GLN 99 430 430 GLN GLN A . n A 1 100 PHE 100 431 431 PHE PHE A . n A 1 101 ALA 101 432 432 ALA ALA A . n A 1 102 LYS 102 433 433 LYS LYS A . n A 1 103 TYR 103 434 434 TYR TYR A . n A 1 104 LEU 104 435 435 LEU LEU A . n A 1 105 LYS 105 436 436 LYS LYS A . n A 1 106 ILE 106 437 437 ILE ILE A . n A 1 107 THR 107 438 438 THR THR A . n A 1 108 GLY 108 439 439 GLY GLY A . n A 1 109 HIS 109 440 440 HIS HIS A . n A 1 110 VAL 110 441 441 VAL VAL A . n A 1 111 SER 111 442 442 SER SER A . n A 1 112 PHE 112 443 443 PHE PHE A . n A 1 113 GLY 113 444 444 GLY GLY A . n A 1 114 TYR 114 445 445 TYR TYR A . n A 1 115 ASP 115 446 446 ASP ASP A . n A 1 116 VAL 116 447 447 VAL VAL A . n A 1 117 VAL 117 448 448 VAL VAL A . n A 1 118 SER 118 449 449 SER SER A . n A 1 119 ASP 119 450 450 ASP ASP A . n A 1 120 ILE 120 451 451 ILE ILE A . n A 1 121 LEU 121 452 452 LEU LEU A . n A 1 122 LYS 122 453 453 LYS LYS A . n A 1 123 ILE 123 454 454 ILE ILE A . n A 1 124 LYS 124 455 455 LYS LYS A . n A 1 125 ASP 125 456 456 ASP ASP A . n A 1 126 THR 126 457 457 THR THR A . n A 1 127 GLY 127 458 458 GLY GLY A . n A 1 128 ASP 128 459 459 ASP ASP A . n A 1 129 TRP 129 460 460 TRP TRP A . n A 1 130 LYS 130 461 461 LYS LYS A . n A 1 131 PRO 131 462 462 PRO PRO A . n A 1 132 LEU 132 463 463 LEU LEU A . n A 1 133 PHE 133 464 464 PHE PHE A . n A 1 134 LEU 134 465 465 LEU LEU A . n A 1 135 THR 135 466 466 THR THR A . n A 1 136 LEU 136 467 467 LEU LEU A . n A 1 137 GLU 137 468 468 GLU GLU A . n A 1 138 LYS 138 469 469 LYS LYS A . n A 1 139 LYS 139 470 470 LYS LYS A . n A 1 140 ALA 140 471 471 ALA ALA A . n A 1 141 ALA 141 472 472 ALA ALA A . n A 1 142 ASP 142 473 473 ASP ASP A . n A 1 143 ALA 143 474 474 ALA ALA A . n A 1 144 GLY 144 475 475 GLY GLY A . n A 1 145 VAL 145 476 476 VAL VAL A . n A 1 146 SER 146 477 477 SER SER A . n A 1 147 TYR 147 478 478 TYR TYR A . n A 1 148 VAL 148 479 479 VAL VAL A . n A 1 149 VAL 149 480 480 VAL VAL A . n A 1 150 ALA 150 481 481 ALA ALA A . n A 1 151 LEU 151 482 482 LEU LEU A . n A 1 152 LEU 152 483 483 LEU LEU A . n A 1 153 PHE 153 484 484 PHE PHE A . n A 1 154 SER 154 485 485 SER SER A . n A 1 155 LEU 155 486 486 LEU LEU A . n A 1 156 LEU 156 487 487 LEU LEU A . n A 1 157 ALA 157 488 488 ALA ALA A . n A 1 158 GLY 158 489 489 GLY GLY A . n A 1 159 THR 159 490 490 THR THR A . n A 1 160 THR 160 491 491 THR THR A . n A 1 161 LEU 161 492 492 LEU LEU A . n A 1 162 GLY 162 493 493 GLY GLY A . n A 1 163 ILE 163 494 494 ILE ILE A . n A 1 164 TRP 164 495 495 TRP TRP A . n A 1 165 GLY 165 496 496 GLY GLY A . n A 1 166 ILE 166 497 497 ILE ILE A . n A 1 167 ALA 167 498 498 ALA ALA A . n A 1 168 ILE 168 499 499 ILE ILE A . n A 1 169 VAL 169 500 500 VAL VAL A . n A 1 170 THR 170 501 501 THR THR A . n A 1 171 GLY 171 502 502 GLY GLY A . n A 1 172 ILE 172 503 503 ILE ILE A . n A 1 173 LEU 173 504 504 LEU LEU A . n A 1 174 CYS 174 505 505 CYS CYS A . n A 1 175 SER 175 506 506 SER SER A . n A 1 176 TYR 176 507 507 TYR TYR A . n A 1 177 ILE 177 508 508 ILE ILE A . n A 1 178 ASP 178 509 509 ASP ASP A . n A 1 179 LYS 179 510 510 LYS LYS A . n A 1 180 ASN 180 511 511 ASN ASN A . n A 1 181 LYS 181 512 512 LYS LYS A . n A 1 182 LEU 182 513 513 LEU LEU A . n A 1 183 ASN 183 514 514 ASN ASN A . n A 1 184 THR 184 515 515 THR THR A . n A 1 185 ILE 185 516 516 ILE ILE A . n A 1 186 ASN 186 517 517 ASN ASN A . n A 1 187 GLU 187 518 518 GLU GLU A . n A 1 188 VAL 188 519 519 VAL VAL A . n A 1 189 LEU 189 520 520 LEU LEU A . n A 1 190 GLY 190 521 521 GLY GLY A . n A 1 191 ILE 191 522 522 ILE ILE 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 1 1 HOH HOH A . B 2 HOH 2 2 2 HOH HOH A . B 2 HOH 3 3 3 HOH HOH A . B 2 HOH 4 4 4 HOH HOH A . B 2 HOH 5 5 5 HOH HOH A . B 2 HOH 6 6 6 HOH HOH A . B 2 HOH 7 7 7 HOH HOH A . B 2 HOH 8 8 8 HOH HOH A . B 2 HOH 9 9 9 HOH HOH A . B 2 HOH 10 10 10 HOH HOH A . B 2 HOH 11 11 11 HOH HOH A . B 2 HOH 12 12 12 HOH HOH A . B 2 HOH 13 13 13 HOH HOH A . B 2 HOH 14 14 14 HOH HOH A . B 2 HOH 15 15 15 HOH HOH A . B 2 HOH 16 16 16 HOH HOH A . B 2 HOH 17 17 17 HOH HOH A . B 2 HOH 18 18 18 HOH HOH A . B 2 HOH 19 19 19 HOH HOH A . B 2 HOH 20 20 20 HOH HOH A . B 2 HOH 21 21 21 HOH HOH A . B 2 HOH 22 22 22 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 2006-09-26 2 'Structure model' 1 1 2008-05-01 3 'Structure model' 1 2 2011-07-13 4 'Structure model' 1 3 2018-01-24 # _pdbx_audit_revision_details.ordinal 1 _pdbx_audit_revision_details.revision_ordinal 1 _pdbx_audit_revision_details.data_content_type 'Structure model' _pdbx_audit_revision_details.provider repository _pdbx_audit_revision_details.type 'Initial release' _pdbx_audit_revision_details.description ? # loop_ _pdbx_audit_revision_group.ordinal _pdbx_audit_revision_group.revision_ordinal _pdbx_audit_revision_group.data_content_type _pdbx_audit_revision_group.group 1 2 'Structure model' 'Version format compliance' 2 3 'Structure model' 'Version format compliance' 3 4 'Structure model' Advisory 4 4 'Structure model' 'Structure summary' # loop_ _pdbx_audit_revision_category.ordinal _pdbx_audit_revision_category.revision_ordinal _pdbx_audit_revision_category.data_content_type _pdbx_audit_revision_category.category 1 4 'Structure model' audit_author 2 4 'Structure model' pdbx_unobs_or_zero_occ_residues # _pdbx_audit_revision_item.ordinal 1 _pdbx_audit_revision_item.revision_ordinal 4 _pdbx_audit_revision_item.data_content_type 'Structure model' _pdbx_audit_revision_item.item '_audit_author.name' # loop_ _software.name _software.version _software.date _software.type _software.contact_author _software.contact_author_email _software.classification _software.location _software.language _software.citation_id _software.pdbx_ordinal CNS . ? package 'Axel T. Brunger' axel.brunger@yale.edu refinement http://cns.csb.yale.edu/v1.1/ Fortran_77 ? 1 PDB_EXTRACT 2.000 'April. 3, 2006' package PDB sw-help@rcsb.rutgers.edu 'data extraction' http://pdb.rutgers.edu/software/ C++ ? 2 CrystalClear '(MSC/RIGAKU)' ? ? ? ? 'data collection' ? ? ? 3 DENZO . ? ? ? ? 'data reduction' ? ? ? 4 CCP4 '(ROTAVATA)' ? ? ? ? 'data scaling' ? ? ? 5 CCP4 . ? ? ? ? phasing ? ? ? 6 # 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 ALA A 472 ? ? 47.52 -133.59 2 1 ASP A 509 ? ? -8.04 -29.44 # _pdbx_validate_planes.id 1 _pdbx_validate_planes.PDB_model_num 1 _pdbx_validate_planes.auth_comp_id TYR _pdbx_validate_planes.auth_asym_id A _pdbx_validate_planes.auth_seq_id 367 _pdbx_validate_planes.PDB_ins_code ? _pdbx_validate_planes.label_alt_id ? _pdbx_validate_planes.rmsd 0.086 _pdbx_validate_planes.type 'SIDE CHAIN' # 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 ASN 332 ? A ASN 1 2 1 Y 1 A LEU 333 ? A LEU 2 3 1 Y 1 A LYS 334 ? A LYS 3 4 1 Y 1 A LYS 335 ? A LYS 4 5 1 Y 1 A ALA 336 ? A ALA 5 6 1 Y 1 A GLN 337 ? A GLN 6 7 1 Y 1 A ASN 338 ? A ASN 7 8 1 Y 1 A ASN 339 ? A ASN 8 9 1 Y 1 A LEU 340 ? A LEU 9 10 1 Y 1 A LEU 341 ? A LEU 10 11 1 Y 1 A ASN 342 ? A ASN 11 12 1 Y 1 A SER 343 ? A SER 12 13 1 Y 1 A GLN 344 ? A GLN 13 # _pdbx_entity_nonpoly.entity_id 2 _pdbx_entity_nonpoly.name water _pdbx_entity_nonpoly.comp_id HOH #