data_1FYK # _entry.id 1FYK # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.351 _audit_conform.dict_location http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic # loop_ _database_2.database_id _database_2.database_code _database_2.pdbx_database_accession _database_2.pdbx_DOI PDB 1FYK pdb_00001fyk 10.2210/pdb1fyk/pdb NDB PD0182 ? ? RCSB RCSB012018 ? ? WWPDB D_1000012018 ? ? # loop_ _pdbx_database_related.db_name _pdbx_database_related.db_id _pdbx_database_related.details _pdbx_database_related.content_type PDB 3HTS '3HTS is the HEAT SHOCK TRANSCRIPTION FACTOR DNA-BINDING DOMAIN/DNA COMPLEX' unspecified PDB 2HTS '2HTS is the heat shock transcription factor DNA-binding domain' unspecified PDB 1FYL ;1FYL is the serendipitous crystal structure containing the heat shock transcription factor's DNA binding domain and cognate DNA in a head-to-head orientation ; unspecified PDB 1FYM ;1FYM is the serendipitous crystal structure containing the heat shock transcription factor's DNA binding domain and cognate DNA in a tail-to-tail orientation ; unspecified # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1FYK _pdbx_database_status.recvd_initial_deposition_date 2000-10-02 _pdbx_database_status.deposit_site NDB _pdbx_database_status.process_site NDB _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.status_code_nmr_data ? _pdbx_database_status.methods_development_category ? # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Littlefield, O.' 1 'Nelson, H.C.M.' 2 # 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 'Crystal packing interaction that blocks crystallization of a site-specific DNA binding protein-DNA complex.' Proteins 45 219 228 2001 PSFGEY US 0887-3585 0867 ? 11599025 10.1002/prot.1142 1 ;A new use for the 'wing' of the 'winged' helix-turn-helix motif in the HSF-DNA cocrystal ; Nat.Struct.Biol. 6 464 470 1999 NSBIEW US 1072-8368 2024 ? ? 10.1038/8269 # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Littlefield, O.' 1 ? primary 'Nelson, H.C.' 2 ? 1 'Littlefield, O.' 3 ? 1 'Nelson, H.C.M.' 4 ? # _cell.entry_id 1FYK _cell.length_a 103.150 _cell.length_b 32.990 _cell.length_c 42.570 _cell.angle_alpha 90.00 _cell.angle_beta 109.90 _cell.angle_gamma 90.00 _cell.Z_PDB 4 _cell.pdbx_unique_axis ? _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.entry_id 1FYK _symmetry.space_group_name_H-M 'C 1 2 1' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.cell_setting ? _symmetry.Int_Tables_number 5 _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 syn 'HSE DNA-PHOSPHATE BACKBONE' 739.422 1 ? ? ? ? 2 polymer man 'HEAT SHOCK FACTOR PROTEIN' 11090.966 1 ? 'N282R, F283H, K284A' 'DNA BINDING DOMAIN' ? 3 water nat water 18.015 38 ? ? ? ? # _entity_name_com.entity_id 2 _entity_name_com.name 'HEAT SHOCK TRANSCRIPTION FACTOR' # loop_ _entity_poly.entity_id _entity_poly.type _entity_poly.nstd_linkage _entity_poly.nstd_monomer _entity_poly.pdbx_seq_one_letter_code _entity_poly.pdbx_seq_one_letter_code_can _entity_poly.pdbx_strand_id _entity_poly.pdbx_target_identifier 1 polydeoxyribonucleotide no no '(N)(N)(N)(N)' NNNN C ? 2 'polypeptide(L)' no yes ;ARPAFVNKLWS(MSE)VNDKSNEKFIHWSTSGESIVVPNRERFVQEVLPKYFKHSNFASFVRQLN(MSE)YGWHKVQDVK SGS(MSE)LSNNDSRWEFENERHA ; ;ARPAFVNKLWSMVNDKSNEKFIHWSTSGESIVVPNRERFVQEVLPKYFKHSNFASFVRQLNMYGWHKVQDVKSGSMLSNN DSRWEFENERHA ; A ? # loop_ _entity_poly_seq.entity_id _entity_poly_seq.num _entity_poly_seq.mon_id _entity_poly_seq.hetero 1 1 N n 1 2 N n 1 3 N n 1 4 N n 2 1 ALA n 2 2 ARG n 2 3 PRO n 2 4 ALA n 2 5 PHE n 2 6 VAL n 2 7 ASN n 2 8 LYS n 2 9 LEU n 2 10 TRP n 2 11 SER n 2 12 MSE n 2 13 VAL n 2 14 ASN n 2 15 ASP n 2 16 LYS n 2 17 SER n 2 18 ASN n 2 19 GLU n 2 20 LYS n 2 21 PHE n 2 22 ILE n 2 23 HIS n 2 24 TRP n 2 25 SER n 2 26 THR n 2 27 SER n 2 28 GLY n 2 29 GLU n 2 30 SER n 2 31 ILE n 2 32 VAL n 2 33 VAL n 2 34 PRO n 2 35 ASN n 2 36 ARG n 2 37 GLU n 2 38 ARG n 2 39 PHE n 2 40 VAL n 2 41 GLN n 2 42 GLU n 2 43 VAL n 2 44 LEU n 2 45 PRO n 2 46 LYS n 2 47 TYR n 2 48 PHE n 2 49 LYS n 2 50 HIS n 2 51 SER n 2 52 ASN n 2 53 PHE n 2 54 ALA n 2 55 SER n 2 56 PHE n 2 57 VAL n 2 58 ARG n 2 59 GLN n 2 60 LEU n 2 61 ASN n 2 62 MSE n 2 63 TYR n 2 64 GLY n 2 65 TRP n 2 66 HIS n 2 67 LYS n 2 68 VAL n 2 69 GLN n 2 70 ASP n 2 71 VAL n 2 72 LYS n 2 73 SER n 2 74 GLY n 2 75 SER n 2 76 MSE n 2 77 LEU n 2 78 SER n 2 79 ASN n 2 80 ASN n 2 81 ASP n 2 82 SER n 2 83 ARG n 2 84 TRP n 2 85 GLU n 2 86 PHE n 2 87 GLU n 2 88 ASN n 2 89 GLU n 2 90 ARG n 2 91 HIS n 2 92 ALA n # _entity_src_gen.entity_id 2 _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 Kluyveromyces _entity_src_gen.pdbx_gene_src_gene ? _entity_src_gen.gene_src_species ? _entity_src_gen.gene_src_strain ? _entity_src_gen.gene_src_tissue ? _entity_src_gen.gene_src_tissue_fraction ? _entity_src_gen.gene_src_details ? _entity_src_gen.pdbx_gene_src_fragment ? _entity_src_gen.pdbx_gene_src_scientific_name 'Kluyveromyces lactis' _entity_src_gen.pdbx_gene_src_ncbi_taxonomy_id 28985 _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 PHN280R _entity_src_gen.plasmid_details ? _entity_src_gen.pdbx_description ? # _pdbx_entity_src_syn.entity_id 1 _pdbx_entity_src_syn.pdbx_src_id 1 _pdbx_entity_src_syn.pdbx_alt_source_flag sample _pdbx_entity_src_syn.pdbx_beg_seq_num ? _pdbx_entity_src_syn.pdbx_end_seq_num ? _pdbx_entity_src_syn.organism_scientific ? _pdbx_entity_src_syn.organism_common_name ? _pdbx_entity_src_syn.ncbi_taxonomy_id ? _pdbx_entity_src_syn.details 'This sequence is based on an idealized HSE sequence.' # loop_ _struct_ref.id _struct_ref.db_code _struct_ref.db_name _struct_ref.entity_id _struct_ref.pdbx_db_accession _struct_ref.pdbx_align_begin _struct_ref.pdbx_seq_one_letter_code _struct_ref.pdbx_db_isoform 1 HSF_KLULA UNP 2 P22121 193 ;ARPAFVNKLWSMVNDKSNEKFIHWSTSGESIVVPNRERFVQEVLPKYFKHSNFASFVRQLNMYGWHKVQDVKSGSMLSNN DSRWEFENENFK ; ? 2 1FYK PDB 1 1FYK ? ? ? # loop_ _struct_ref_seq.align_id _struct_ref_seq.ref_id _struct_ref_seq.pdbx_PDB_id_code _struct_ref_seq.pdbx_strand_id _struct_ref_seq.seq_align_beg _struct_ref_seq.pdbx_seq_align_beg_ins_code _struct_ref_seq.seq_align_end _struct_ref_seq.pdbx_seq_align_end_ins_code _struct_ref_seq.pdbx_db_accession _struct_ref_seq.db_align_beg _struct_ref_seq.pdbx_db_align_beg_ins_code _struct_ref_seq.db_align_end _struct_ref_seq.pdbx_db_align_end_ins_code _struct_ref_seq.pdbx_auth_seq_align_beg _struct_ref_seq.pdbx_auth_seq_align_end 1 1 1FYK A 1 ? 92 ? P22121 193 ? 284 ? 193 284 2 2 1FYK C 1 ? 4 ? 1FYK 1 ? 4 ? 1 4 # loop_ _struct_ref_seq_dif.align_id _struct_ref_seq_dif.pdbx_pdb_id_code _struct_ref_seq_dif.mon_id _struct_ref_seq_dif.pdbx_pdb_strand_id _struct_ref_seq_dif.seq_num _struct_ref_seq_dif.pdbx_pdb_ins_code _struct_ref_seq_dif.pdbx_seq_db_name _struct_ref_seq_dif.pdbx_seq_db_accession_code _struct_ref_seq_dif.db_mon_id _struct_ref_seq_dif.pdbx_seq_db_seq_num _struct_ref_seq_dif.details _struct_ref_seq_dif.pdbx_auth_seq_num _struct_ref_seq_dif.pdbx_ordinal 1 1FYK MSE A 12 ? UNP P22121 MET 204 'modified residue' 204 1 1 1FYK MSE A 62 ? UNP P22121 MET 254 'modified residue' 254 2 1 1FYK MSE A 76 ? UNP P22121 MET 268 'modified residue' 268 3 1 1FYK ARG A 90 ? UNP P22121 ASN 282 'engineered mutation' 282 4 1 1FYK HIS A 91 ? UNP P22121 PHE 283 'engineered mutation' 283 5 1 1FYK ALA A 92 ? UNP P22121 LYS 284 'engineered mutation' 284 6 # 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 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 MSE 'L-peptide linking' n SELENOMETHIONINE ? 'C5 H11 N O2 Se' 196.106 N 'RNA linking' . ;ANY 5'-MONOPHOSPHATE NUCLEOTIDE ; "1-DEOXY-RIBOFURANOSE-5'-PHOSPHATE" 'C5 H11 O7 P' 214.110 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 1FYK _exptl.method 'X-RAY DIFFRACTION' _exptl.crystals_number 1 # _exptl_crystal.id 1 _exptl_crystal.density_meas ? _exptl_crystal.density_percent_sol 57.26 _exptl_crystal.density_Matthews 2.88 _exptl_crystal.description ? _exptl_crystal.F_000 ? _exptl_crystal.preparation ? # _exptl_crystal_grow.crystal_id 1 _exptl_crystal_grow.method 'VAPOR DIFFUSION, HANGING DROP' _exptl_crystal_grow.pH 6.0 _exptl_crystal_grow.temp 291 _exptl_crystal_grow.temp_details ? _exptl_crystal_grow.pdbx_details 'PEG 4000, Cacodylate, Ammonium Acetate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K' _exptl_crystal_grow.pdbx_pH_range . # loop_ _exptl_crystal_grow_comp.crystal_id _exptl_crystal_grow_comp.id _exptl_crystal_grow_comp.sol_id _exptl_crystal_grow_comp.name _exptl_crystal_grow_comp.conc _exptl_crystal_grow_comp.volume _exptl_crystal_grow_comp.details 1 1 1 'PEG 4000' ? ? ? 1 2 1 Cacodylate ? ? ? 1 3 1 'Ammonium Acetate' ? ? ? # _diffrn.id 1 _diffrn.ambient_temp 100 _diffrn.ambient_temp_details ? _diffrn.crystal_id 1 # _diffrn_detector.diffrn_id 1 _diffrn_detector.detector 'IMAGE PLATE' _diffrn_detector.type FUJI _diffrn_detector.pdbx_collection_date 1995-01-01 _diffrn_detector.details ? # _diffrn_radiation.diffrn_id 1 _diffrn_radiation.wavelength_id 1 _diffrn_radiation.monochromator ? _diffrn_radiation.pdbx_monochromatic_or_laue_m_l M _diffrn_radiation.pdbx_diffrn_protocol 'SINGLE WAVELENGTH' _diffrn_radiation.pdbx_scattering_type x-ray # _diffrn_radiation_wavelength.id 1 _diffrn_radiation_wavelength.wavelength 0.99981 _diffrn_radiation_wavelength.wt 1.0 # _diffrn_source.diffrn_id 1 _diffrn_source.source SYNCHROTRON _diffrn_source.type 'SSRL BEAMLINE BL1-5' _diffrn_source.pdbx_wavelength 0.99981 _diffrn_source.pdbx_synchrotron_site SSRL _diffrn_source.pdbx_synchrotron_beamline BL1-5 _diffrn_source.pdbx_wavelength_list ? # _reflns.entry_id 1FYK _reflns.observed_criterion_sigma_I 0.0 _reflns.observed_criterion_sigma_F 0.0 _reflns.d_resolution_low 20.0 _reflns.d_resolution_high 2.5 _reflns.number_obs 4940 _reflns.number_all 4940 _reflns.percent_possible_obs 98.2 _reflns.pdbx_Rmerge_I_obs 0.05 _reflns.pdbx_Rsym_value ? _reflns.pdbx_netI_over_sigmaI 10.3 _reflns.B_iso_Wilson_estimate ? _reflns.pdbx_redundancy 3.7 _reflns.R_free_details ? _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 2.55 _reflns_shell.percent_possible_obs ? _reflns_shell.percent_possible_all 89.2 _reflns_shell.Rmerge_I_obs 0.113 _reflns_shell.meanI_over_sigI_obs ? _reflns_shell.pdbx_Rsym_value ? _reflns_shell.pdbx_redundancy 3.4 _reflns_shell.number_unique_all ? _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 1FYK _refine.ls_number_reflns_obs 4939 _refine.ls_number_reflns_all 4939 _refine.pdbx_ls_sigma_I 0.0 _refine.pdbx_ls_sigma_F 0.0 _refine.pdbx_data_cutoff_high_absF ? _refine.pdbx_data_cutoff_low_absF ? _refine.ls_d_res_low 20.0 _refine.ls_d_res_high 2.5 _refine.ls_percent_reflns_obs ? _refine.ls_R_factor_obs ? _refine.ls_R_factor_all ? _refine.ls_R_factor_R_work 0.209 _refine.ls_R_factor_R_free 0.278 _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 518 _refine.ls_number_parameters ? _refine.ls_number_restraints ? _refine.occupancy_min ? _refine.occupancy_max ? _refine.B_iso_mean ? _refine.aniso_B[1][1] ? _refine.aniso_B[2][2] ? _refine.aniso_B[3][3] ? _refine.aniso_B[1][2] ? _refine.aniso_B[1][3] ? _refine.aniso_B[2][3] ? _refine.solvent_model_details ? _refine.solvent_model_param_ksol ? _refine.solvent_model_param_bsol ? _refine.pdbx_ls_cross_valid_method ? _refine.details ;The structure was originally refined by mistake with methionine in lieu of selenomethionine. The deposited coordinates have been adjusted to contain selenomethionine. Because the refinement used group B-factors, the B-factors were kept the same. ; _refine.pdbx_starting_model ? _refine.pdbx_method_to_determine_struct ? _refine.pdbx_isotropic_thermal_model ? _refine.pdbx_stereochemistry_target_values 'Engh & Huber' _refine.pdbx_stereochem_target_val_spec_case ? _refine.pdbx_R_Free_selection_details RANDOM _refine.pdbx_overall_ESU_R_Free ? _refine.overall_SU_B ? _refine.ls_redundancy_reflns_obs ? _refine.overall_SU_ML ? _refine.pdbx_overall_ESU_R ? _refine.pdbx_data_cutoff_high_rms_absF ? _refine.correlation_coeff_Fo_to_Fc ? _refine.correlation_coeff_Fo_to_Fc_free ? _refine.overall_SU_R_Cruickshank_DPI ? _refine.overall_SU_R_free ? _refine.pdbx_solvent_vdw_probe_radii ? _refine.pdbx_solvent_ion_probe_radii ? _refine.pdbx_solvent_shrinkage_radii ? _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 778 _refine_hist.pdbx_number_atoms_nucleic_acid 41 _refine_hist.pdbx_number_atoms_ligand 0 _refine_hist.number_atoms_solvent 38 _refine_hist.number_atoms_total 857 _refine_hist.d_res_high 2.5 _refine_hist.d_res_low 20.0 # 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 x_bond_d 0.007 ? ? ? 'X-RAY DIFFRACTION' ? x_angle_deg 1.593 ? ? ? 'X-RAY DIFFRACTION' ? # _struct.entry_id 1FYK _struct.title ;SERENDIPITOUS CRYSTAL STRUCTURE CONTAINING THE HEAT SHOCK TRANSCRIPTION FACTOR'S DNA BINDING DOMAIN AND COGNATE DNA THAT IS TRANSLATIONALLY DISORDERED ; _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1FYK _struct_keywords.pdbx_keywords TRANSCRIPTION/DNA _struct_keywords.text ;crystal-packing interface, crystallization, protein-DNA interface, protein-protein interface, static disorder, TRANSCRIPTION-DNA COMPLEX ; # loop_ _struct_asym.id _struct_asym.pdbx_blank_PDB_chainid_flag _struct_asym.pdbx_modified _struct_asym.entity_id _struct_asym.details A N N 1 ? B N N 2 ? C N N 3 ? # _struct_biol.id 1 _struct_biol.details 'protein and DNA are not interacting in a physiologically relevant manner' _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 PRO B 3 ? ASP B 15 ? PRO A 195 ASP A 207 1 ? 13 HELX_P HELX_P2 2 LYS B 16 ? GLU B 19 ? LYS A 208 GLU A 211 5 ? 4 HELX_P HELX_P3 3 ASN B 35 ? VAL B 43 ? ASN A 227 VAL A 235 1 ? 9 HELX_P HELX_P4 4 LEU B 44 ? TYR B 47 ? LEU A 236 TYR A 239 5 ? 4 HELX_P HELX_P5 5 ASN B 52 ? TYR B 63 ? ASN A 244 TYR A 255 1 ? 12 # _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 _struct_conn.pdbx_role covale1 covale both ? B SER 11 C ? ? ? 1_555 B MSE 12 N ? ? A SER 203 A MSE 204 1_555 ? ? ? ? ? ? ? 1.327 ? ? covale2 covale both ? B MSE 12 C ? ? ? 1_555 B VAL 13 N ? ? A MSE 204 A VAL 205 1_555 ? ? ? ? ? ? ? 1.329 ? ? covale3 covale both ? B ASN 61 C ? ? ? 1_555 B MSE 62 N ? ? A ASN 253 A MSE 254 1_555 ? ? ? ? ? ? ? 1.334 ? ? covale4 covale both ? B MSE 62 C ? ? ? 1_555 B TYR 63 N ? ? A MSE 254 A TYR 255 1_555 ? ? ? ? ? ? ? 1.329 ? ? # _struct_conn_type.id covale _struct_conn_type.criteria ? _struct_conn_type.reference ? # _struct_sheet.id A _struct_sheet.type ? _struct_sheet.number_strands 4 _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 A 3 4 ? 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 HIS B 23 ? TRP B 24 ? HIS A 215 TRP A 216 A 2 ILE B 31 ? VAL B 33 ? ILE A 223 VAL A 225 A 3 TRP B 84 ? ASN B 88 ? TRP A 276 ASN A 280 A 4 TRP B 65 ? LYS B 67 ? TRP A 257 LYS A 259 # loop_ _pdbx_struct_sheet_hbond.sheet_id _pdbx_struct_sheet_hbond.range_id_1 _pdbx_struct_sheet_hbond.range_id_2 _pdbx_struct_sheet_hbond.range_1_label_atom_id _pdbx_struct_sheet_hbond.range_1_label_comp_id _pdbx_struct_sheet_hbond.range_1_label_asym_id _pdbx_struct_sheet_hbond.range_1_label_seq_id _pdbx_struct_sheet_hbond.range_1_PDB_ins_code _pdbx_struct_sheet_hbond.range_1_auth_atom_id _pdbx_struct_sheet_hbond.range_1_auth_comp_id _pdbx_struct_sheet_hbond.range_1_auth_asym_id _pdbx_struct_sheet_hbond.range_1_auth_seq_id _pdbx_struct_sheet_hbond.range_2_label_atom_id _pdbx_struct_sheet_hbond.range_2_label_comp_id _pdbx_struct_sheet_hbond.range_2_label_asym_id _pdbx_struct_sheet_hbond.range_2_label_seq_id _pdbx_struct_sheet_hbond.range_2_PDB_ins_code _pdbx_struct_sheet_hbond.range_2_auth_atom_id _pdbx_struct_sheet_hbond.range_2_auth_comp_id _pdbx_struct_sheet_hbond.range_2_auth_asym_id _pdbx_struct_sheet_hbond.range_2_auth_seq_id A 1 2 O HIS B 23 ? O HIS A 215 N VAL B 32 ? N VAL A 224 A 2 3 N VAL B 33 ? N VAL A 225 O TRP B 84 ? O TRP A 276 A 3 4 O GLU B 87 ? O GLU A 279 N HIS B 66 ? N HIS A 258 # _database_PDB_matrix.entry_id 1FYK _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 1FYK _atom_sites.fract_transf_matrix[1][1] 0.009695 _atom_sites.fract_transf_matrix[1][2] 0.000000 _atom_sites.fract_transf_matrix[1][3] 0.003509 _atom_sites.fract_transf_matrix[2][1] 0.000000 _atom_sites.fract_transf_matrix[2][2] 0.030312 _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] 0.024982 _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 P SE # 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 N 1 1 1 N N C . n A 1 2 N 2 2 2 N N C . n A 1 3 N 3 3 3 N N C . n A 1 4 N 4 4 4 N N C . n B 2 1 ALA 1 193 193 ALA ALA A . n B 2 2 ARG 2 194 194 ARG ARG A . n B 2 3 PRO 3 195 195 PRO PRO A . n B 2 4 ALA 4 196 196 ALA ALA A . n B 2 5 PHE 5 197 197 PHE PHE A . n B 2 6 VAL 6 198 198 VAL VAL A . n B 2 7 ASN 7 199 199 ASN ASN A . n B 2 8 LYS 8 200 200 LYS LYS A . n B 2 9 LEU 9 201 201 LEU LEU A . n B 2 10 TRP 10 202 202 TRP TRP A . n B 2 11 SER 11 203 203 SER SER A . n B 2 12 MSE 12 204 204 MSE MSE A . n B 2 13 VAL 13 205 205 VAL VAL A . n B 2 14 ASN 14 206 206 ASN ASN A . n B 2 15 ASP 15 207 207 ASP ASP A . n B 2 16 LYS 16 208 208 LYS LYS A . n B 2 17 SER 17 209 209 SER SER A . n B 2 18 ASN 18 210 210 ASN ASN A . n B 2 19 GLU 19 211 211 GLU GLU A . n B 2 20 LYS 20 212 212 LYS LYS A . n B 2 21 PHE 21 213 213 PHE PHE A . n B 2 22 ILE 22 214 214 ILE ILE A . n B 2 23 HIS 23 215 215 HIS HIS A . n B 2 24 TRP 24 216 216 TRP TRP A . n B 2 25 SER 25 217 217 SER SER A . n B 2 26 THR 26 218 218 THR THR A . n B 2 27 SER 27 219 219 SER SER A . n B 2 28 GLY 28 220 220 GLY GLY A . n B 2 29 GLU 29 221 221 GLU GLU A . n B 2 30 SER 30 222 222 SER SER A . n B 2 31 ILE 31 223 223 ILE ILE A . n B 2 32 VAL 32 224 224 VAL VAL A . n B 2 33 VAL 33 225 225 VAL VAL A . n B 2 34 PRO 34 226 226 PRO PRO A . n B 2 35 ASN 35 227 227 ASN ASN A . n B 2 36 ARG 36 228 228 ARG ARG A . n B 2 37 GLU 37 229 229 GLU GLU A . n B 2 38 ARG 38 230 230 ARG ARG A . n B 2 39 PHE 39 231 231 PHE PHE A . n B 2 40 VAL 40 232 232 VAL VAL A . n B 2 41 GLN 41 233 233 GLN GLN A . n B 2 42 GLU 42 234 234 GLU GLU A . n B 2 43 VAL 43 235 235 VAL VAL A . n B 2 44 LEU 44 236 236 LEU LEU A . n B 2 45 PRO 45 237 237 PRO PRO A . n B 2 46 LYS 46 238 238 LYS LYS A . n B 2 47 TYR 47 239 239 TYR TYR A . n B 2 48 PHE 48 240 240 PHE PHE A . n B 2 49 LYS 49 241 241 LYS LYS A . n B 2 50 HIS 50 242 242 HIS HIS A . n B 2 51 SER 51 243 243 SER SER A . n B 2 52 ASN 52 244 244 ASN ASN A . n B 2 53 PHE 53 245 245 PHE PHE A . n B 2 54 ALA 54 246 246 ALA ALA A . n B 2 55 SER 55 247 247 SER SER A . n B 2 56 PHE 56 248 248 PHE PHE A . n B 2 57 VAL 57 249 249 VAL VAL A . n B 2 58 ARG 58 250 250 ARG ARG A . n B 2 59 GLN 59 251 251 GLN GLN A . n B 2 60 LEU 60 252 252 LEU LEU A . n B 2 61 ASN 61 253 253 ASN ASN A . n B 2 62 MSE 62 254 254 MSE MSE A . n B 2 63 TYR 63 255 255 TYR TYR A . n B 2 64 GLY 64 256 256 GLY GLY A . n B 2 65 TRP 65 257 257 TRP TRP A . n B 2 66 HIS 66 258 258 HIS HIS A . n B 2 67 LYS 67 259 259 LYS LYS A . n B 2 68 VAL 68 260 260 VAL VAL A . n B 2 69 GLN 69 261 261 GLN GLN A . n B 2 70 ASP 70 262 262 ASP ASP A . n B 2 71 VAL 71 263 263 VAL VAL A . n B 2 72 LYS 72 264 264 LYS LYS A . n B 2 73 SER 73 265 265 SER SER A . n B 2 74 GLY 74 266 266 GLY GLY A . n B 2 75 SER 75 267 ? ? ? A . n B 2 76 MSE 76 268 ? ? ? A . n B 2 77 LEU 77 269 ? ? ? A . n B 2 78 SER 78 270 ? ? ? A . n B 2 79 ASN 79 271 271 ASN ASN A . n B 2 80 ASN 80 272 272 ASN ASN A . n B 2 81 ASP 81 273 273 ASP ASP A . n B 2 82 SER 82 274 274 SER SER A . n B 2 83 ARG 83 275 275 ARG ARG A . n B 2 84 TRP 84 276 276 TRP TRP A . n B 2 85 GLU 85 277 277 GLU GLU A . n B 2 86 PHE 86 278 278 PHE PHE A . n B 2 87 GLU 87 279 279 GLU GLU A . n B 2 88 ASN 88 280 280 ASN ASN A . n B 2 89 GLU 89 281 281 GLU GLU A . n B 2 90 ARG 90 282 282 ARG ARG A . n B 2 91 HIS 91 283 283 HIS HIS A . n B 2 92 ALA 92 284 284 ALA ALA 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 C 3 HOH 1 1 1 HOH WAT A . C 3 HOH 2 2 2 HOH WAT A . C 3 HOH 3 3 3 HOH WAT A . C 3 HOH 4 4 4 HOH WAT A . C 3 HOH 5 5 5 HOH WAT A . C 3 HOH 6 6 6 HOH WAT A . C 3 HOH 7 7 7 HOH WAT A . C 3 HOH 8 8 8 HOH WAT A . C 3 HOH 9 9 9 HOH WAT A . C 3 HOH 10 10 10 HOH WAT A . C 3 HOH 11 11 11 HOH WAT A . C 3 HOH 12 12 12 HOH WAT A . C 3 HOH 13 13 13 HOH WAT A . C 3 HOH 14 14 14 HOH WAT A . C 3 HOH 15 15 15 HOH WAT A . C 3 HOH 16 16 16 HOH WAT A . C 3 HOH 17 17 17 HOH WAT A . C 3 HOH 18 18 18 HOH WAT A . C 3 HOH 19 19 19 HOH WAT A . C 3 HOH 20 20 20 HOH WAT A . C 3 HOH 21 21 21 HOH WAT A . C 3 HOH 22 22 22 HOH WAT A . C 3 HOH 23 23 23 HOH WAT A . C 3 HOH 24 24 24 HOH WAT A . C 3 HOH 25 25 25 HOH WAT A . C 3 HOH 26 26 26 HOH WAT A . C 3 HOH 27 27 27 HOH WAT A . C 3 HOH 28 28 28 HOH WAT A . C 3 HOH 29 29 29 HOH WAT A . C 3 HOH 30 30 30 HOH WAT A . C 3 HOH 31 31 31 HOH WAT A . C 3 HOH 32 32 32 HOH WAT A . C 3 HOH 33 33 33 HOH WAT A . C 3 HOH 34 34 34 HOH WAT A . C 3 HOH 35 35 35 HOH WAT A . C 3 HOH 36 36 36 HOH WAT A . C 3 HOH 37 37 37 HOH WAT A . C 3 HOH 38 38 38 HOH WAT A . # loop_ _pdbx_struct_mod_residue.id _pdbx_struct_mod_residue.label_asym_id _pdbx_struct_mod_residue.label_comp_id _pdbx_struct_mod_residue.label_seq_id _pdbx_struct_mod_residue.auth_asym_id _pdbx_struct_mod_residue.auth_comp_id _pdbx_struct_mod_residue.auth_seq_id _pdbx_struct_mod_residue.PDB_ins_code _pdbx_struct_mod_residue.parent_comp_id _pdbx_struct_mod_residue.details 1 B MSE 12 A MSE 204 ? MET SELENOMETHIONINE 2 B MSE 62 A MSE 254 ? MET SELENOMETHIONINE # _pdbx_struct_assembly.id 1 _pdbx_struct_assembly.details author_defined_assembly _pdbx_struct_assembly.method_details ? _pdbx_struct_assembly.oligomeric_details tetrameric _pdbx_struct_assembly.oligomeric_count 4 # _pdbx_struct_assembly_gen.assembly_id 1 _pdbx_struct_assembly_gen.oper_expression 1,2 _pdbx_struct_assembly_gen.asym_id_list A,B,C # 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' 2_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 # 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 2001-09-28 2 'Structure model' 1 1 2008-04-27 3 'Structure model' 1 2 2011-07-13 4 'Structure model' 2 0 2021-11-03 # _pdbx_audit_revision_details.ordinal 1 _pdbx_audit_revision_details.revision_ordinal 1 _pdbx_audit_revision_details.data_content_type 'Structure model' _pdbx_audit_revision_details.provider repository _pdbx_audit_revision_details.type 'Initial release' _pdbx_audit_revision_details.description ? _pdbx_audit_revision_details.details ? # 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' 'Database references' 4 4 'Structure model' 'Derived calculations' 5 4 'Structure model' 'Polymer sequence' # 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' database_2 2 4 'Structure model' entity_poly 3 4 'Structure model' struct_conn 4 4 'Structure model' struct_ref_seq_dif # loop_ _pdbx_audit_revision_item.ordinal _pdbx_audit_revision_item.revision_ordinal _pdbx_audit_revision_item.data_content_type _pdbx_audit_revision_item.item 1 4 'Structure model' '_database_2.pdbx_DOI' 2 4 'Structure model' '_database_2.pdbx_database_accession' 3 4 'Structure model' '_entity_poly.pdbx_seq_one_letter_code' 4 4 'Structure model' '_struct_conn.pdbx_leaving_atom_flag' 5 4 'Structure model' '_struct_ref_seq_dif.details' # loop_ _software.name _software.classification _software.version _software.citation_id _software.pdbx_ordinal MLPHARE phasing . ? 1 X-PLOR refinement 3.1 ? 2 DENZO 'data reduction' . ? 3 CCP4 'data scaling' '(SCALA)' ? 4 # 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 THR A 218 ? A -40.86 104.46 2 1 GLN A 261 ? ? -117.77 75.31 3 1 SER A 265 ? ? -67.66 77.54 4 1 ASN A 272 ? ? -81.71 -145.66 5 1 ASP A 273 ? ? -44.99 -3.85 # 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 SER 267 ? B SER 75 2 1 Y 1 A MSE 268 ? B MSE 76 3 1 Y 1 A LEU 269 ? B LEU 77 4 1 Y 1 A SER 270 ? B SER 78 # _pdbx_entity_nonpoly.entity_id 3 _pdbx_entity_nonpoly.name water _pdbx_entity_nonpoly.comp_id HOH #