data_3TWF # _entry.id 3TWF # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.287 _audit_conform.dict_location http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic # loop_ _database_2.database_id _database_2.database_code PDB 3TWF RCSB RCSB068004 WWPDB D_1000068004 # loop_ _pdbx_database_related.db_name _pdbx_database_related.db_id _pdbx_database_related.details _pdbx_database_related.content_type PDB 3TWE . unspecified PDB 3TWG . unspecified # _pdbx_database_status.entry_id 3TWF _pdbx_database_status.status_code REL _pdbx_database_status.deposit_site RCSB _pdbx_database_status.process_site RCSB _pdbx_database_status.recvd_initial_deposition_date 2011-09-21 _pdbx_database_status.status_code_sf REL _pdbx_database_status.status_code_mr ? _pdbx_database_status.SG_entry ? _pdbx_database_status.status_code_cs ? _pdbx_database_status.methods_development_category ? _pdbx_database_status.pdb_format_compatible Y # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Buer, B.C.' 1 'Meagher, J.L.' 2 'Stuckey, J.A.' 3 'Marsh, E.N.G.' 4 # _citation.id primary _citation.title 'Structural basis for the enhanced stability of highly fluorinated proteins.' _citation.journal_abbrev Proc.Natl.Acad.Sci.USA _citation.journal_volume 109 _citation.page_first 4810 _citation.page_last 4815 _citation.year 2012 _citation.journal_id_ASTM PNASA6 _citation.country US _citation.journal_id_ISSN 0027-8424 _citation.journal_id_CSD 0040 _citation.book_publisher ? _citation.pdbx_database_id_PubMed 22411812 _citation.pdbx_database_id_DOI 10.1073/pnas.1120112109 # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal primary 'Buer, B.C.' 1 primary 'Meagher, J.L.' 2 primary 'Stuckey, J.A.' 3 primary 'Marsh, E.N.' 4 # _cell.length_a 48.349 _cell.length_b 48.349 _cell.length_c 39.748 _cell.angle_alpha 90.000 _cell.angle_beta 90.000 _cell.angle_gamma 90.000 _cell.entry_id 3TWF _cell.pdbx_unique_axis ? _cell.Z_PDB 16 _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 41' _symmetry.entry_id 3TWF _symmetry.Int_Tables_number 80 _symmetry.pdbx_full_space_group_name_H-M ? _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 syn alpha4F3a 3590.581 2 ? ? ? ? 2 non-polymer syn 'ACETYL GROUP' 44.053 1 ? ? ? ? 3 non-polymer syn 'TRIETHYLENE GLYCOL' 150.173 2 ? ? ? ? 4 non-polymer syn 'SODIUM ION' 22.990 1 ? ? ? ? 5 water nat water 18.015 19 ? ? ? ? # _entity_poly.entity_id 1 _entity_poly.type 'polypeptide(L)' _entity_poly.nstd_linkage no _entity_poly.nstd_monomer yes _entity_poly.pdbx_seq_one_letter_code 'GNADELYKE(6FL)EDLQER(6FL)RKLRKK(6FL)RSG' _entity_poly.pdbx_seq_one_letter_code_can GNADELYKEXEDLQERXRKLRKKXRSG _entity_poly.pdbx_strand_id A,B _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 GLY n 1 2 ASN n 1 3 ALA n 1 4 ASP n 1 5 GLU n 1 6 LEU n 1 7 TYR n 1 8 LYS n 1 9 GLU n 1 10 6FL n 1 11 GLU n 1 12 ASP n 1 13 LEU n 1 14 GLN n 1 15 GLU n 1 16 ARG n 1 17 6FL n 1 18 ARG n 1 19 LYS n 1 20 LEU n 1 21 ARG n 1 22 LYS n 1 23 LYS n 1 24 6FL n 1 25 ARG n 1 26 SER n 1 27 GLY n # _pdbx_entity_src_syn.entity_id 1 _pdbx_entity_src_syn.pdbx_src_id 1 _pdbx_entity_src_syn.pdbx_alt_source_flag sample _pdbx_entity_src_syn.pdbx_beg_seq_num ? _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 synthesized # _struct_ref.id 1 _struct_ref.db_name PDB _struct_ref.db_code 3TWF _struct_ref.pdbx_db_accession 3TWF _struct_ref.entity_id 1 _struct_ref.pdbx_align_begin ? _struct_ref.pdbx_seq_one_letter_code GNADELYKELEDLQERLRKLRKKLRSG _struct_ref.pdbx_db_isoform ? # 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 3TWF A 1 ? 27 ? 3TWF 1 ? 27 ? 1 27 2 1 3TWF B 1 ? 27 ? 3TWF 1 ? 27 ? 1 27 # 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 6FL 'L-peptide linking' . "5,5,5,5',5',5'-hexafluoro-L-leucine" ? 'C6 H7 F6 N O2' 239.116 ACE non-polymer . 'ACETYL GROUP' ? 'C2 H4 O' 44.053 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 HOH non-polymer . WATER ? 'H2 O' 18.015 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 NA non-polymer . 'SODIUM ION' ? 'Na 1' 22.990 PGE non-polymer . 'TRIETHYLENE GLYCOL' ? 'C6 H14 O4' 150.173 SER 'L-peptide linking' y SERINE ? 'C3 H7 N O3' 105.093 TYR 'L-peptide linking' y TYROSINE ? 'C9 H11 N O3' 181.189 # _exptl.crystals_number 1 _exptl.entry_id 3TWF _exptl.method 'X-RAY DIFFRACTION' # _exptl_crystal.id 1 _exptl_crystal.density_Matthews 1.62 _exptl_crystal.density_meas ? _exptl_crystal.density_percent_sol 23.95 _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 7.8 _exptl_crystal_grow.temp 293.15 _exptl_crystal_grow.pdbx_details '55% PEG400, 0.1M Tris pH 7.8, vapor diffusion, hanging drop, temperature 293.15K' _exptl_crystal_grow.temp_details ? _exptl_crystal_grow.pdbx_pH_range ? # _diffrn.id 1 _diffrn.ambient_temp 100 _diffrn.ambient_temp_details ? _diffrn.crystal_id 1 # _diffrn_detector.diffrn_id 1 _diffrn_detector.detector CCD _diffrn_detector.type 'MARMOSAIC 225 mm CCD' _diffrn_detector.pdbx_collection_date 2011-02-24 _diffrn_detector.details ? # _diffrn_radiation.diffrn_id 1 _diffrn_radiation.pdbx_diffrn_protocol 'SINGLE WAVELENGTH' _diffrn_radiation.monochromator 'Diamond [111]' _diffrn_radiation.wavelength_id 1 _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 0.97872 _diffrn_radiation_wavelength.wt 1.0 # _diffrn_source.diffrn_id 1 _diffrn_source.source SYNCHROTRON _diffrn_source.type 'APS BEAMLINE 21-ID-F' _diffrn_source.pdbx_wavelength_list 0.97872 _diffrn_source.pdbx_wavelength ? _diffrn_source.pdbx_synchrotron_site APS _diffrn_source.pdbx_synchrotron_beamline 21-ID-F # _reflns.entry_id 3TWF _reflns.d_resolution_high 1.540 _reflns.d_resolution_low 50.000 _reflns.number_obs 6830 _reflns.pdbx_Rmerge_I_obs 0.053 _reflns.pdbx_netI_over_sigmaI 17.900 _reflns.pdbx_chi_squared 0.967 _reflns.pdbx_redundancy 7.000 _reflns.percent_possible_obs 98.800 _reflns.observed_criterion_sigma_F ? _reflns.observed_criterion_sigma_I -3 _reflns.number_all 6913 _reflns.pdbx_Rsym_value ? _reflns.B_iso_Wilson_estimate ? _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_scaling_rejects ? _reflns.pdbx_ordinal 1 _reflns.pdbx_diffrn_id 1 # loop_ _reflns_shell.d_res_high _reflns_shell.d_res_low _reflns_shell.number_measured_obs _reflns_shell.number_measured_all _reflns_shell.number_unique_obs _reflns_shell.Rmerge_I_obs _reflns_shell.meanI_over_sigI_obs _reflns_shell.pdbx_Rsym_value _reflns_shell.pdbx_chi_squared _reflns_shell.pdbx_redundancy _reflns_shell.percent_possible_obs _reflns_shell.number_unique_all _reflns_shell.percent_possible_all _reflns_shell.pdbx_ordinal _reflns_shell.pdbx_diffrn_id 1.540 1.570 ? ? ? 0.276 ? ? 0.644 6.500 ? 358 100.000 1 1 1.570 1.600 ? ? ? 0.216 ? ? 0.711 7.500 ? 338 100.000 2 1 1.600 1.630 ? ? ? 0.174 ? ? 0.693 7.400 ? 332 100.000 3 1 1.630 1.660 ? ? ? 0.163 ? ? 0.738 7.500 ? 347 100.000 4 1 1.660 1.690 ? ? ? 0.143 ? ? 0.820 7.400 ? 347 100.000 5 1 1.690 1.730 ? ? ? 0.136 ? ? 0.848 7.500 ? 337 100.000 6 1 1.730 1.780 ? ? ? 0.117 ? ? 0.824 7.500 ? 340 100.000 7 1 1.780 1.830 ? ? ? 0.106 ? ? 0.906 7.400 ? 340 100.000 8 1 1.830 1.880 ? ? ? 0.092 ? ? 0.955 7.400 ? 350 100.000 9 1 1.880 1.940 ? ? ? 0.083 ? ? 1.168 7.300 ? 341 100.000 10 1 1.940 2.010 ? ? ? 0.072 ? ? 1.150 7.400 ? 343 100.000 11 1 2.010 2.090 ? ? ? 0.061 ? ? 1.160 7.200 ? 355 100.000 12 1 2.090 2.190 ? ? ? 0.057 ? ? 1.116 7.100 ? 337 100.000 13 1 2.190 2.300 ? ? ? 0.051 ? ? 1.136 7.100 ? 346 100.000 14 1 2.300 2.440 ? ? ? 0.051 ? ? 1.058 7.000 ? 346 100.000 15 1 2.440 2.630 ? ? ? 0.051 ? ? 1.128 6.800 ? 355 100.000 16 1 2.630 2.900 ? ? ? 0.051 ? ? 1.162 6.400 ? 326 100.000 17 1 2.900 3.320 ? ? ? 0.049 ? ? 1.084 6.300 ? 360 99.400 18 1 3.320 4.180 ? ? ? 0.041 ? ? 1.051 6.000 ? 338 97.700 19 1 4.180 50.000 ? ? ? 0.044 ? ? 1.115 5.500 ? 294 80.500 20 1 # _refine.entry_id 3TWF _refine.ls_d_res_high 1.5400 _refine.ls_d_res_low 34.1900 _refine.pdbx_ls_sigma_F 0.000 _refine.pdbx_data_cutoff_high_absF ? _refine.pdbx_data_cutoff_low_absF ? _refine.ls_percent_reflns_obs ? _refine.ls_number_reflns_obs 6778 _refine.ls_number_reflns_all ? _refine.pdbx_ls_cross_valid_method THROUGHOUT _refine.pdbx_R_Free_selection_details RANDOM _refine.details ? _refine.ls_R_factor_all ? _refine.ls_R_factor_obs 0.1870 _refine.ls_R_factor_R_work 0.1859 _refine.ls_wR_factor_R_work ? _refine.ls_R_factor_R_free 0.2092 _refine.ls_wR_factor_R_free ? _refine.ls_percent_reflns_R_free 4.8100 _refine.ls_number_reflns_R_free 326 _refine.ls_R_factor_R_free_error ? _refine.B_iso_mean 26.2458 _refine.solvent_model_param_bsol ? _refine.solvent_model_param_ksol ? _refine.pdbx_isotropic_thermal_model ? _refine.aniso_B[1][1] 0.1219 _refine.aniso_B[2][2] 0.1219 _refine.aniso_B[3][3] -0.2437 _refine.aniso_B[1][2] 0.0000 _refine.aniso_B[1][3] 0.0000 _refine.aniso_B[2][3] 0.0000 _refine.correlation_coeff_Fo_to_Fc 0.9508 _refine.correlation_coeff_Fo_to_Fc_free 0.9352 _refine.overall_SU_R_Cruickshank_DPI ? _refine.overall_SU_R_free ? _refine.pdbx_overall_ESU_R_Free ? _refine.overall_SU_ML ? _refine.overall_SU_B ? _refine.solvent_model_details ? _refine.pdbx_solvent_vdw_probe_radii ? _refine.pdbx_solvent_ion_probe_radii ? _refine.pdbx_solvent_shrinkage_radii ? _refine.ls_number_parameters ? _refine.ls_number_restraints ? _refine.pdbx_starting_model ? _refine.pdbx_method_to_determine_struct 'MOLECULAR REPLACEMENT' _refine.pdbx_stereochemistry_target_values 'maximum likelihood' _refine.pdbx_stereochem_target_val_spec_case ? _refine.overall_FOM_work_R_set ? _refine.B_iso_max 82.890 _refine.B_iso_min 12.420 _refine.pdbx_overall_phase_error ? _refine.occupancy_max 1.000 _refine.occupancy_min 0.500 _refine.pdbx_ls_sigma_I ? _refine.ls_redundancy_reflns_obs ? _refine.ls_R_factor_R_free_error_details ? _refine.pdbx_data_cutoff_high_rms_absF ? _refine.overall_FOM_free_R_set ? _refine.pdbx_diffrn_id 1 _refine.pdbx_refine_id 'X-RAY DIFFRACTION' _refine.pdbx_overall_ESU_R ? _refine.pdbx_TLS_residual_ADP_flag ? _refine.pdbx_overall_SU_R_free_Cruickshank_DPI ? _refine.pdbx_overall_SU_R_Blow_DPI ? _refine.pdbx_overall_SU_R_free_Blow_DPI ? # _refine_analyze.entry_id 3TWF _refine_analyze.Luzzati_coordinate_error_obs 0.166 _refine_analyze.Luzzati_sigma_a_obs ? _refine_analyze.Luzzati_d_res_low_obs ? _refine_analyze.Luzzati_coordinate_error_free ? _refine_analyze.Luzzati_sigma_a_free ? _refine_analyze.Luzzati_d_res_low_free ? _refine_analyze.number_disordered_residues ? _refine_analyze.occupancy_sum_non_hydrogen ? _refine_analyze.occupancy_sum_hydrogen ? _refine_analyze.pdbx_Luzzati_d_res_high_obs ? _refine_analyze.pdbx_refine_id 'X-RAY DIFFRACTION' # _refine_hist.pdbx_refine_id 'X-RAY DIFFRACTION' _refine_hist.cycle_id LAST _refine_hist.pdbx_number_atoms_protein 452 _refine_hist.pdbx_number_atoms_nucleic_acid 0 _refine_hist.pdbx_number_atoms_ligand 24 _refine_hist.number_atoms_solvent 19 _refine_hist.number_atoms_total 495 _refine_hist.d_res_high 1.5400 _refine_hist.d_res_low 34.1900 # loop_ _refine_ls_restr.type _refine_ls_restr.number _refine_ls_restr.dev_ideal _refine_ls_restr.dev_ideal_target _refine_ls_restr.weight _refine_ls_restr.pdbx_restraint_function _refine_ls_restr.pdbx_refine_id t_dihedral_angle_d 163 ? ? 2.000 SINUSOIDAL 'X-RAY DIFFRACTION' t_trig_c_planes 14 ? ? 2.000 HARMONIC 'X-RAY DIFFRACTION' t_gen_planes 61 ? ? 5.000 HARMONIC 'X-RAY DIFFRACTION' t_it 479 ? ? 20.000 HARMONIC 'X-RAY DIFFRACTION' t_nbd 16 ? ? 5.000 SEMIHARMONIC 'X-RAY DIFFRACTION' t_improper_torsion ? ? ? ? ? 'X-RAY DIFFRACTION' t_pseud_angle ? ? ? ? ? 'X-RAY DIFFRACTION' t_chiral_improper_torsion 44 ? ? 5.000 SEMIHARMONIC 'X-RAY DIFFRACTION' t_sum_occupancies ? ? ? ? ? 'X-RAY DIFFRACTION' t_utility_distance ? ? ? ? ? 'X-RAY DIFFRACTION' t_utility_angle ? ? ? ? ? 'X-RAY DIFFRACTION' t_utility_torsion ? ? ? ? ? 'X-RAY DIFFRACTION' t_ideal_dist_contact 501 ? ? 4.000 SEMIHARMONIC 'X-RAY DIFFRACTION' t_bond_d 479 0.009 ? 2.000 HARMONIC 'X-RAY DIFFRACTION' t_angle_deg 651 1.050 ? 2.000 HARMONIC 'X-RAY DIFFRACTION' t_omega_torsion ? 2.030 ? ? ? 'X-RAY DIFFRACTION' t_other_torsion ? 13.920 ? ? ? 'X-RAY DIFFRACTION' # _refine_ls_shell.d_res_high 1.5400 _refine_ls_shell.d_res_low 1.7200 _refine_ls_shell.pdbx_total_number_of_bins_used 5 _refine_ls_shell.percent_reflns_obs ? _refine_ls_shell.number_reflns_R_work 1856 _refine_ls_shell.R_factor_all 0.1634 _refine_ls_shell.R_factor_R_work 0.1614 _refine_ls_shell.R_factor_R_free 0.2044 _refine_ls_shell.percent_reflns_R_free 5.0200 _refine_ls_shell.number_reflns_R_free 98 _refine_ls_shell.R_factor_R_free_error ? _refine_ls_shell.number_reflns_all 1954 _refine_ls_shell.number_reflns_obs ? _refine_ls_shell.redundancy_reflns_obs ? _refine_ls_shell.pdbx_refine_id 'X-RAY DIFFRACTION' # _struct.entry_id 3TWF _struct.title 'Crystal structure of the de novo designed fluorinated peptide alpha4F3a' _struct.pdbx_descriptor alpha4F3a _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 3TWF _struct_keywords.text 'alpha helix, de novo designed, fluorinated protein, UNKNOWN FUNCTION' _struct_keywords.pdbx_keywords 'UNKNOWN FUNCTION' # 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 1 ? C N N 2 ? D N N 3 ? E N N 3 ? F N N 4 ? G N N 5 ? H N N 5 ? # _struct_biol.id 1 _struct_biol.details ? # 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 ASN A 2 ? ARG A 25 ? ASN A 2 ARG A 25 1 ? 24 HELX_P HELX_P2 2 ASN B 2 ? SER B 26 ? ASN B 2 SER B 26 1 ? 25 # _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 covale1 covale ? ? A GLU 9 C ? ? ? 1_555 A 6FL 10 N ? ? A GLU 9 A 6FL 10 1_555 ? ? ? ? ? ? ? 1.329 ? covale2 covale ? ? A 6FL 10 C ? ? ? 1_555 A GLU 11 N ? ? A 6FL 10 A GLU 11 1_555 ? ? ? ? ? ? ? 1.358 ? covale3 covale ? ? A ARG 16 C ? ? ? 1_555 A 6FL 17 N ? ? A ARG 16 A 6FL 17 1_555 ? ? ? ? ? ? ? 1.330 ? covale4 covale ? ? A 6FL 17 C ? ? ? 1_555 A ARG 18 N ? ? A 6FL 17 A ARG 18 1_555 ? ? ? ? ? ? ? 1.356 ? covale5 covale ? ? A LYS 23 C ? ? ? 1_555 A 6FL 24 N ? ? A LYS 23 A 6FL 24 1_555 ? ? ? ? ? ? ? 1.354 ? covale6 covale ? ? A 6FL 24 C ? ? ? 1_555 A ARG 25 N ? ? A 6FL 24 A ARG 25 1_555 ? ? ? ? ? ? ? 1.344 ? covale7 covale ? ? B GLU 9 C ? ? ? 1_555 B 6FL 10 N ? ? B GLU 9 B 6FL 10 1_555 ? ? ? ? ? ? ? 1.355 ? covale8 covale ? ? B 6FL 10 C ? ? ? 1_555 B GLU 11 N ? ? B 6FL 10 B GLU 11 1_555 ? ? ? ? ? ? ? 1.320 ? covale9 covale ? ? B ARG 16 C ? ? ? 1_555 B 6FL 17 N ? ? B ARG 16 B 6FL 17 1_555 ? ? ? ? ? ? ? 1.347 ? covale10 covale ? ? B 6FL 17 C ? ? ? 1_555 B ARG 18 N ? ? B 6FL 17 B ARG 18 1_555 ? ? ? ? ? ? ? 1.345 ? covale11 covale ? ? B LYS 23 C ? ? ? 1_555 B 6FL 24 N ? ? B LYS 23 B 6FL 24 1_555 ? ? ? ? ? ? ? 1.329 ? covale12 covale ? ? B 6FL 24 C ? ? ? 1_555 B ARG 25 N ? ? B 6FL 24 B ARG 25 1_555 ? ? ? ? ? ? ? 1.350 ? metalc1 metalc ? ? B TYR 7 OH ? ? ? 1_555 F NA . NA ? ? B TYR 7 B NA 30 1_555 ? ? ? ? ? ? ? 2.235 ? # loop_ _struct_conn_type.id _struct_conn_type.criteria _struct_conn_type.reference covale ? ? metalc ? ? # loop_ _struct_site.id _struct_site.pdbx_evidence_code _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id _struct_site.pdbx_auth_ins_code _struct_site.pdbx_num_residues _struct_site.details AC1 Software ? ? ? ? 5 'BINDING SITE FOR RESIDUE ACE A 28' AC2 Software ? ? ? ? 6 'BINDING SITE FOR RESIDUE PGE B 28' AC3 Software ? ? ? ? 8 'BINDING SITE FOR RESIDUE PGE B 29' AC4 Software ? ? ? ? 5 'BINDING SITE FOR RESIDUE NA B 30' # loop_ _struct_site_gen.id _struct_site_gen.site_id _struct_site_gen.pdbx_num_res _struct_site_gen.label_comp_id _struct_site_gen.label_asym_id _struct_site_gen.label_seq_id _struct_site_gen.pdbx_auth_ins_code _struct_site_gen.auth_comp_id _struct_site_gen.auth_asym_id _struct_site_gen.auth_seq_id _struct_site_gen.label_atom_id _struct_site_gen.label_alt_id _struct_site_gen.symmetry _struct_site_gen.details 1 AC1 5 GLY A 1 ? GLY A 1 . ? 1_555 ? 2 AC1 5 GLU A 5 ? GLU A 5 . ? 1_555 ? 3 AC1 5 ARG B 18 ? ARG B 18 . ? 3_645 ? 4 AC1 5 ARG B 21 ? ARG B 21 . ? 3_645 ? 5 AC1 5 HOH H . ? HOH B 33 . ? 3_645 ? 6 AC2 6 GLU B 11 ? GLU B 11 . ? 8_665 ? 7 AC2 6 ASP B 12 ? ASP B 12 . ? 1_555 ? 8 AC2 6 GLU B 15 ? GLU B 15 . ? 1_555 ? 9 AC2 6 LYS B 19 ? LYS B 19 . ? 1_555 ? 10 AC2 6 PGE E . ? PGE B 29 . ? 1_555 ? 11 AC2 6 NA F . ? NA B 30 . ? 8_665 ? 12 AC3 8 GLU A 5 ? GLU A 5 . ? 6_765 ? 13 AC3 8 GLU A 9 ? GLU A 9 . ? 6_765 ? 14 AC3 8 GLU B 15 ? GLU B 15 . ? 8_665 ? 15 AC3 8 ARG B 18 ? ARG B 18 . ? 8_665 ? 16 AC3 8 LYS B 19 ? LYS B 19 . ? 1_555 ? 17 AC3 8 LEU B 20 ? LEU B 20 . ? 1_555 ? 18 AC3 8 LYS B 23 ? LYS B 23 . ? 1_555 ? 19 AC3 8 PGE D . ? PGE B 28 . ? 1_555 ? 20 AC4 5 ARG A 16 ? ARG A 16 . ? 4_564 ? 21 AC4 5 TYR B 7 ? TYR B 7 . ? 1_555 ? 22 AC4 5 ASP B 12 ? ASP B 12 . ? 7_644 ? 23 AC4 5 ARG B 16 ? ARG B 16 . ? 7_644 ? 24 AC4 5 PGE D . ? PGE B 28 . ? 7_644 ? # _atom_sites.entry_id 3TWF _atom_sites.fract_transf_matrix[1][1] 0.020683 _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] 0.020683 _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] 0.025158 _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 F N NA O # 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 GLY 1 1 1 GLY GLY A . n A 1 2 ASN 2 2 2 ASN ASN A . n A 1 3 ALA 3 3 3 ALA ALA A . n A 1 4 ASP 4 4 4 ASP ASP A . n A 1 5 GLU 5 5 5 GLU GLU A . n A 1 6 LEU 6 6 6 LEU LEU A . n A 1 7 TYR 7 7 7 TYR TYR A . n A 1 8 LYS 8 8 8 LYS LYS A . n A 1 9 GLU 9 9 9 GLU GLU A . n A 1 10 6FL 10 10 10 6FL 6FL A . n A 1 11 GLU 11 11 11 GLU GLU A . n A 1 12 ASP 12 12 12 ASP ASP A . n A 1 13 LEU 13 13 13 LEU LEU A . n A 1 14 GLN 14 14 14 GLN GLN A . n A 1 15 GLU 15 15 15 GLU GLU A . n A 1 16 ARG 16 16 16 ARG ARG A . n A 1 17 6FL 17 17 17 6FL 6FL A . n A 1 18 ARG 18 18 18 ARG ARG A . n A 1 19 LYS 19 19 19 LYS LYS A . n A 1 20 LEU 20 20 20 LEU LEU A . n A 1 21 ARG 21 21 21 ARG ARG A . n A 1 22 LYS 22 22 22 LYS LYS A . n A 1 23 LYS 23 23 23 LYS LYS A . n A 1 24 6FL 24 24 24 6FL 6FL A . n A 1 25 ARG 25 25 25 ARG ARG A . n A 1 26 SER 26 26 ? ? ? A . n A 1 27 GLY 27 27 ? ? ? A . n B 1 1 GLY 1 1 1 GLY GLY B . n B 1 2 ASN 2 2 2 ASN ASN B . n B 1 3 ALA 3 3 3 ALA ALA B . n B 1 4 ASP 4 4 4 ASP ASP B . n B 1 5 GLU 5 5 5 GLU GLU B . n B 1 6 LEU 6 6 6 LEU LEU B . n B 1 7 TYR 7 7 7 TYR TYR B . n B 1 8 LYS 8 8 8 LYS LYS B . n B 1 9 GLU 9 9 9 GLU GLU B . n B 1 10 6FL 10 10 10 6FL 6FL B . n B 1 11 GLU 11 11 11 GLU GLU B . n B 1 12 ASP 12 12 12 ASP ASP B . n B 1 13 LEU 13 13 13 LEU LEU B . n B 1 14 GLN 14 14 14 GLN GLN B . n B 1 15 GLU 15 15 15 GLU GLU B . n B 1 16 ARG 16 16 16 ARG ARG B . n B 1 17 6FL 17 17 17 6FL 6FL B . n B 1 18 ARG 18 18 18 ARG ARG B . n B 1 19 LYS 19 19 19 LYS LYS B . n B 1 20 LEU 20 20 20 LEU LEU B . n B 1 21 ARG 21 21 21 ARG ARG B . n B 1 22 LYS 22 22 22 LYS LYS B . n B 1 23 LYS 23 23 23 LYS LYS B . n B 1 24 6FL 24 24 24 6FL 6FL B . n B 1 25 ARG 25 25 25 ARG ARG B . n B 1 26 SER 26 26 26 SER SER B . n B 1 27 GLY 27 27 ? ? ? B . 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 2 ACE 1 28 1 ACE ACE A . D 3 PGE 1 28 1 PGE PGE B . E 3 PGE 1 29 1 PGE PGE B . F 4 NA 1 30 1 NA NA B . G 5 HOH 1 29 4 HOH HOH A . G 5 HOH 2 30 5 HOH HOH A . G 5 HOH 3 31 8 HOH HOH A . G 5 HOH 4 32 9 HOH HOH A . G 5 HOH 5 33 11 HOH HOH A . G 5 HOH 6 34 13 HOH HOH A . G 5 HOH 7 35 14 HOH HOH A . G 5 HOH 8 36 16 HOH HOH A . G 5 HOH 9 37 17 HOH HOH A . G 5 HOH 10 38 18 HOH HOH A . H 5 HOH 1 31 1 HOH HOH B . H 5 HOH 2 32 2 HOH HOH B . H 5 HOH 3 33 3 HOH HOH B . H 5 HOH 4 34 6 HOH HOH B . H 5 HOH 5 35 7 HOH HOH B . H 5 HOH 6 36 10 HOH HOH B . H 5 HOH 7 37 12 HOH HOH B . H 5 HOH 8 38 15 HOH HOH B . H 5 HOH 9 39 19 HOH HOH B . # loop_ _pdbx_struct_assembly.id _pdbx_struct_assembly.details _pdbx_struct_assembly.method_details _pdbx_struct_assembly.oligomeric_details _pdbx_struct_assembly.oligomeric_count 1 author_defined_assembly ? tetrameric 4 2 author_defined_assembly ? dimeric 2 # loop_ _pdbx_struct_assembly_gen.assembly_id _pdbx_struct_assembly_gen.oper_expression _pdbx_struct_assembly_gen.asym_id_list 1 1,2 A,B,C,D,E,F,G,H 2 1 A,B,C,D,E,F,G,H # loop_ _pdbx_struct_oper_list.id _pdbx_struct_oper_list.type _pdbx_struct_oper_list.name _pdbx_struct_oper_list.symmetry_operation _pdbx_struct_oper_list.matrix[1][1] _pdbx_struct_oper_list.matrix[1][2] _pdbx_struct_oper_list.matrix[1][3] _pdbx_struct_oper_list.vector[1] _pdbx_struct_oper_list.matrix[2][1] _pdbx_struct_oper_list.matrix[2][2] _pdbx_struct_oper_list.matrix[2][3] _pdbx_struct_oper_list.vector[2] _pdbx_struct_oper_list.matrix[3][1] _pdbx_struct_oper_list.matrix[3][2] _pdbx_struct_oper_list.matrix[3][3] _pdbx_struct_oper_list.vector[3] 1 'identity operation' 1_555 x,y,z 1.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 2 'crystal symmetry operation' 6_765 -x+2,-y+1,z -1.0000000000 0.0000000000 0.0000000000 96.6980000000 0.0000000000 -1.0000000000 0.0000000000 48.3490000000 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 2012-03-14 2 'Structure model' 1 1 2012-04-04 3 'Structure model' 1 2 2012-04-18 4 'Structure model' 1 3 2017-11-08 # _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' 'Database references' 2 3 'Structure model' 'Database references' 3 4 'Structure model' 'Refinement description' # _pdbx_audit_revision_category.ordinal 1 _pdbx_audit_revision_category.revision_ordinal 4 _pdbx_audit_revision_category.data_content_type 'Structure model' _pdbx_audit_revision_category.category software # loop_ _pdbx_refine_tls.pdbx_refine_id _pdbx_refine_tls.id _pdbx_refine_tls.details _pdbx_refine_tls.method _pdbx_refine_tls.origin_x _pdbx_refine_tls.origin_y _pdbx_refine_tls.origin_z _pdbx_refine_tls.T[1][1] _pdbx_refine_tls.T[2][2] _pdbx_refine_tls.T[3][3] _pdbx_refine_tls.T[1][2] _pdbx_refine_tls.T[1][3] _pdbx_refine_tls.T[2][3] _pdbx_refine_tls.L[1][1] _pdbx_refine_tls.L[2][2] _pdbx_refine_tls.L[3][3] _pdbx_refine_tls.L[1][2] _pdbx_refine_tls.L[1][3] _pdbx_refine_tls.L[2][3] _pdbx_refine_tls.S[1][1] _pdbx_refine_tls.S[2][2] _pdbx_refine_tls.S[3][3] _pdbx_refine_tls.S[1][2] _pdbx_refine_tls.S[1][3] _pdbx_refine_tls.S[2][3] _pdbx_refine_tls.S[2][1] _pdbx_refine_tls.S[3][1] _pdbx_refine_tls.S[3][2] 'X-RAY DIFFRACTION' 1 ? refined 43.6299 18.8993 -12.6212 -0.0225 -0.0186 0.0174 -0.0124 0.0081 -0.0431 1.3315 0.9185 0.9746 -0.8360 -0.4889 -0.8716 -0.0094 0.0539 -0.0445 -0.1425 0.1017 0.0688 -0.0692 0.0054 -0.0238 'X-RAY DIFFRACTION' 2 ? refined 52.7478 17.8383 -13.8461 -0.0206 -0.0273 0.0031 -0.0079 -0.0035 -0.0109 1.5179 1.9153 1.1642 -0.2710 0.3901 -0.1390 0.0574 -0.0812 0.0237 -0.0473 0.0759 -0.0743 -0.0321 0.0113 -0.0133 # loop_ _pdbx_refine_tls_group.pdbx_refine_id _pdbx_refine_tls_group.id _pdbx_refine_tls_group.refine_tls_id _pdbx_refine_tls_group.beg_auth_asym_id _pdbx_refine_tls_group.beg_auth_seq_id _pdbx_refine_tls_group.end_auth_asym_id _pdbx_refine_tls_group.end_auth_seq_id _pdbx_refine_tls_group.selection_details _pdbx_refine_tls_group.beg_label_asym_id _pdbx_refine_tls_group.beg_label_seq_id _pdbx_refine_tls_group.end_label_asym_id _pdbx_refine_tls_group.end_label_seq_id _pdbx_refine_tls_group.selection 'X-RAY DIFFRACTION' 1 1 A 1 A 25 '{ A|1 - A|25 }' ? ? ? ? ? 'X-RAY DIFFRACTION' 2 2 B 1 B 26 '{ B|1 - B|26 }' ? ? ? ? ? # _phasing.method MR # loop_ _software.pdbx_ordinal _software.name _software.version _software.date _software.type _software.contact_author _software.contact_author_email _software.classification _software.location _software.language _software.citation_id 1 DENZO . ? package 'Zbyszek Otwinowski' hkl@hkl-xray.com 'data reduction' http://www.hkl-xray.com/ ? ? 2 SCALEPACK . ? package 'Zbyszek Otwinowski' hkl@hkl-xray.com 'data scaling' http://www.hkl-xray.com/ ? ? 3 PHASER . ? program 'Randy J. Read' cimr-phaser@lists.cam.ac.uk phasing http://www-structmed.cimr.cam.ac.uk/phaser/ ? ? 4 BUSTER-TNT 'BUSTER 2.8.0' ? program 'Gerard Bricogne' buster-develop@GlobalPhasing.com refinement http://www.globalphasing.com/buster/ ? ? 5 PDB_EXTRACT 3.10 'June 10, 2010' package PDB deposit@deposit.rcsb.org 'data extraction' http://sw-tools.pdb.org/apps/PDB_EXTRACT/ C++ ? 6 MD2 . ? ? ? ? 'data collection' ? ? ? 7 HKL-2000 . ? ? ? ? 'data reduction' ? ? ? 8 HKL-2000 . ? ? ? ? 'data scaling' ? ? ? 9 BUSTER 1.6.0 ? ? ? ? refinement ? ? ? # loop_ _pdbx_validate_close_contact.id _pdbx_validate_close_contact.PDB_model_num _pdbx_validate_close_contact.auth_atom_id_1 _pdbx_validate_close_contact.auth_asym_id_1 _pdbx_validate_close_contact.auth_comp_id_1 _pdbx_validate_close_contact.auth_seq_id_1 _pdbx_validate_close_contact.PDB_ins_code_1 _pdbx_validate_close_contact.label_alt_id_1 _pdbx_validate_close_contact.auth_atom_id_2 _pdbx_validate_close_contact.auth_asym_id_2 _pdbx_validate_close_contact.auth_comp_id_2 _pdbx_validate_close_contact.auth_seq_id_2 _pdbx_validate_close_contact.PDB_ins_code_2 _pdbx_validate_close_contact.label_alt_id_2 _pdbx_validate_close_contact.dist 1 1 N A GLY 1 ? ? C A ACE 28 ? ? 1.53 2 1 N A GLY 1 ? ? O A ACE 28 ? ? 2.18 # 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 4 ? CG ? A ASP 4 CG 2 1 Y 1 A ASP 4 ? OD1 ? A ASP 4 OD1 3 1 Y 1 A ASP 4 ? OD2 ? A ASP 4 OD2 4 1 Y 1 A GLU 11 ? CD ? A GLU 11 CD 5 1 Y 1 A GLU 11 ? OE1 ? A GLU 11 OE1 6 1 Y 1 A GLU 11 ? OE2 ? A GLU 11 OE2 7 1 Y 1 A ARG 25 ? CG ? A ARG 25 CG 8 1 Y 1 A ARG 25 ? CD ? A ARG 25 CD 9 1 Y 1 A ARG 25 ? NE ? A ARG 25 NE 10 1 Y 1 A ARG 25 ? CZ ? A ARG 25 CZ 11 1 Y 1 A ARG 25 ? NH1 ? A ARG 25 NH1 12 1 Y 1 A ARG 25 ? NH2 ? A ARG 25 NH2 13 1 Y 1 B ASP 4 ? CG ? B ASP 4 CG 14 1 Y 1 B ASP 4 ? OD1 ? B ASP 4 OD1 15 1 Y 1 B ASP 4 ? OD2 ? B ASP 4 OD2 16 1 Y 1 B LYS 8 ? CG ? B LYS 8 CG 17 1 Y 1 B LYS 8 ? CD ? B LYS 8 CD 18 1 Y 1 B LYS 8 ? CE ? B LYS 8 CE 19 1 Y 1 B LYS 8 ? NZ ? B LYS 8 NZ 20 1 Y 1 B LYS 22 ? NZ ? B LYS 22 NZ 21 1 Y 1 B ARG 25 ? CG ? B ARG 25 CG 22 1 Y 1 B ARG 25 ? CD ? B ARG 25 CD 23 1 Y 1 B ARG 25 ? NE ? B ARG 25 NE 24 1 Y 1 B ARG 25 ? CZ ? B ARG 25 CZ 25 1 Y 1 B ARG 25 ? NH1 ? B ARG 25 NH1 26 1 Y 1 B ARG 25 ? NH2 ? B ARG 25 NH2 # 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 26 ? A SER 26 2 1 Y 1 A GLY 27 ? A GLY 27 3 1 Y 1 B GLY 27 ? B GLY 27 # loop_ _pdbx_entity_nonpoly.entity_id _pdbx_entity_nonpoly.name _pdbx_entity_nonpoly.comp_id 2 'ACETYL GROUP' ACE 3 'TRIETHYLENE GLYCOL' PGE 4 'SODIUM ION' NA 5 water HOH #