data_1DXZ # _entry.id 1DXZ # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.279 _audit_conform.dict_location http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic # loop_ _database_2.database_id _database_2.database_code PDB 1DXZ PDBE EBI-4527 WWPDB D_1290004527 # loop_ _pdbx_database_related.db_name _pdbx_database_related.db_id _pdbx_database_related.content_type _pdbx_database_related.details PDB 1ABT unspecified ;ALPHA-BUNGAROTOXIN COMPLEXED WITH THE 185 - 196 FRAGMENT OF THE ALPHA-SUBUNIT OF THE TORPEDO NICOTINIC ACETYLCHOLINE RECEPTOR (NMR, 4 STRUCTURES) ; PDB 1TOR unspecified 'ACETYLCHOLINE RECEPTOR, MAIN IMMUNOGENIC REGION (NMR, 5 STRUCTURES)' PDB 1TOS unspecified 'TORPEDO CALIFORNICA ACHR RECEPTOR [ALA76] ANALOGUE COMPLEXED WITH THE ANTI-ACETYLCHOLINE MAB6 MONOCLONAL ANTIBODY' # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1DXZ _pdbx_database_status.deposit_site PDBE _pdbx_database_status.process_site PDBE _pdbx_database_status.SG_entry . _pdbx_database_status.recvd_initial_deposition_date 2000-01-20 _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.status_code_sf ? _pdbx_database_status.status_code_mr ? _pdbx_database_status.status_code_cs ? _pdbx_database_status.methods_development_category ? # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Pashkov, V.S.' 1 'Maslennikov, I.V.' 2 'Tchikin, L.D.' 3 'Efremov, R.G.' 4 'Ivanov, V.T.' 5 'Arseniev, A.S.' 6 # _citation.id primary _citation.title 'Spatial Structure of the M2 Transmembrane Segment of the Nicotinic Acetylcholine Receptor Alpha-Subunit' _citation.journal_abbrev 'FEBS Lett.' _citation.journal_volume 457 _citation.page_first 117 _citation.page_last ? _citation.year 1999 _citation.journal_id_ASTM FEBLAL _citation.country NE _citation.journal_id_ISSN 0014-5793 _citation.journal_id_CSD 0165 _citation.book_publisher ? _citation.pdbx_database_id_PubMed 10486576 _citation.pdbx_database_id_DOI '10.1016/S0014-5793(99)01023-6' # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal primary 'Pashkov, V.S.' 1 primary 'Maslennikov, I.V.' 2 primary 'Tchikin, L.D.' 3 primary 'Efremov, R.G.' 4 primary 'Ivanov, V.T.' 5 primary 'Arseniev, A.S.' 6 # _cell.entry_id 1DXZ _cell.length_a 1.000 _cell.length_b 1.000 _cell.length_c 1.000 _cell.angle_alpha 90.00 _cell.angle_beta 90.00 _cell.angle_gamma 90.00 _cell.Z_PDB 1 _cell.pdbx_unique_axis ? # _symmetry.entry_id 1DXZ _symmetry.space_group_name_H-M 'P 1' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.cell_setting ? _symmetry.Int_Tables_number 1 # _entity.id 1 _entity.type polymer _entity.src_method syn _entity.pdbx_description 'ACETYLCHOLINE RECEPTOR PROTEIN, ALPHA CHAIN' _entity.formula_weight 3416.075 _entity.pdbx_number_of_molecules 1 _entity.pdbx_ec ? _entity.pdbx_mutation ? _entity.pdbx_fragment 'M2 TRANSMEMBRANE SEGMENT' _entity.details ;THE C-TERMINAL RESIDUE OF THE PEPTIDE IS AMIDATED. THE COMPLETE RECEPTOR CONSISTS OF A PENTAMER OF TWO ALPHA CHAINS, AND ONE EACH OF THE BETA, DELTA, AND GAMMA CHAINS ; # _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 'PTDSGEKMTLSISVLLSLTVFLLVIVELIPST(NH2)' _entity_poly.pdbx_seq_one_letter_code_can PTDSGEKMTLSISVLLSLTVFLLVIVELIPSTX _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 PRO n 1 2 THR n 1 3 ASP n 1 4 SER n 1 5 GLY n 1 6 GLU n 1 7 LYS n 1 8 MET n 1 9 THR n 1 10 LEU n 1 11 SER n 1 12 ILE n 1 13 SER n 1 14 VAL n 1 15 LEU n 1 16 LEU n 1 17 SER n 1 18 LEU n 1 19 THR n 1 20 VAL n 1 21 PHE n 1 22 LEU n 1 23 LEU n 1 24 VAL n 1 25 ILE n 1 26 VAL n 1 27 GLU n 1 28 LEU n 1 29 ILE n 1 30 PRO n 1 31 SER n 1 32 THR n 1 33 NH2 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 'TORPEDO CALIFORNICA' _pdbx_entity_src_syn.organism_common_name 'PACIFIC ELECTRIC RAY' _pdbx_entity_src_syn.ncbi_taxonomy_id 7787 _pdbx_entity_src_syn.details ? # _struct_ref.id 1 _struct_ref.db_name UNP _struct_ref.db_code ACHA_TORCA _struct_ref.entity_id 1 _struct_ref.pdbx_seq_one_letter_code ? _struct_ref.pdbx_align_begin ? _struct_ref.pdbx_db_accession P02710 _struct_ref.pdbx_db_isoform ? # _struct_ref_seq.align_id 1 _struct_ref_seq.ref_id 1 _struct_ref_seq.pdbx_PDB_id_code 1DXZ _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 32 _struct_ref_seq.pdbx_seq_align_end_ins_code ? _struct_ref_seq.pdbx_db_accession P02710 _struct_ref_seq.db_align_beg 260 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 291 _struct_ref_seq.pdbx_db_align_end_ins_code ? _struct_ref_seq.pdbx_auth_seq_align_beg 236 _struct_ref_seq.pdbx_auth_seq_align_end 267 # 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 ASP 'L-peptide linking' y 'ASPARTIC ACID' ? 'C4 H7 N O4' 133.103 GLU 'L-peptide linking' y 'GLUTAMIC ACID' ? 'C5 H9 N O4' 147.129 GLY 'peptide linking' y GLYCINE ? 'C2 H5 N O2' 75.067 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 NH2 non-polymer . 'AMINO GROUP' ? 'H2 N' 16.023 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 VAL 'L-peptide linking' y VALINE ? 'C5 H11 N O2' 117.146 # loop_ _pdbx_nmr_exptl.experiment_id _pdbx_nmr_exptl.conditions_id _pdbx_nmr_exptl.type _pdbx_nmr_exptl.solution_id 1 1 DQF-COSY 1 2 1 TOCSY 1 3 1 NOESY 1 # _pdbx_nmr_exptl_sample_conditions.conditions_id 1 _pdbx_nmr_exptl_sample_conditions.temperature 303 _pdbx_nmr_exptl_sample_conditions.pressure_units atm _pdbx_nmr_exptl_sample_conditions.pressure 1 _pdbx_nmr_exptl_sample_conditions.pH 4.0 _pdbx_nmr_exptl_sample_conditions.ionic_strength '0.1 M LICLO4' _pdbx_nmr_exptl_sample_conditions.ionic_strength_units ? _pdbx_nmr_exptl_sample_conditions.pH_units pH _pdbx_nmr_exptl_sample_conditions.temperature_units K # _pdbx_nmr_sample_details.solution_id 1 _pdbx_nmr_sample_details.contents 'CDCL3/CD3OH=1/1 WITH 0.1 M LICLO4' # _pdbx_nmr_spectrometer.spectrometer_id 1 _pdbx_nmr_spectrometer.model UNITY _pdbx_nmr_spectrometer.manufacturer Varian _pdbx_nmr_spectrometer.field_strength 600 # _pdbx_nmr_refine.entry_id 1DXZ _pdbx_nmr_refine.method 'distance geometry' _pdbx_nmr_refine.details ;REFINEMENT DETAILS CAN BE FOUND IN THE JRNL CITATION ABOVE. THE NMR STUDY HAS BEEN CONDUCTED USING THE SYNTHETIC PEPTIDE WITH METHIONINE 243 REPLACED BY NORLEUCINE. SUCH AN ISOSTERIC REPLACEMENT USUALLY DOES NOT AFFECT THE PEPTIDE CONFORMATION, WHILE SYMPLIFYING THE SYNTHESIS. TO AVOID DIFFICULTIES WHICH MAY ARISE FROM THE PRESENCE OF A NONSTANDARD AMINO ACID RESIDUE AS WELL AS FOR THE PURPOSE OF AGREEMENT BETWEEN THE NATIVE M2 FRAGMENT AND THE CONFORMERS TO BE DEPOSITED, THE NORLEUCINE RESIDUE WAS REPLACED BY METHIONINE. ; _pdbx_nmr_refine.software_ordinal 1 # _pdbx_nmr_details.entry_id 1DXZ _pdbx_nmr_details.text ;THE STRUCTURE WAS DETERMINED USING 2D-1H-NMR SPECTROSCOPY IN THE MEDIUM WHICH SHOULD BE ADEQUATE FOR THE M2 SEGMENT WITH ITS NON-LIPID SURROUNDING IN THE INTACT NICOTINIC ACTYLCHOLINE RECEPTOR. THE PH GIVEN IN THE EXPERIMENTAL DETAILS IS AN APPROXIMATION ONLY FOR THE MIXTURE OF ORGANIC SOLVENTS USED. ; # _pdbx_nmr_ensemble.entry_id 1DXZ _pdbx_nmr_ensemble.conformers_calculated_total_number 300 _pdbx_nmr_ensemble.conformers_submitted_total_number 20 _pdbx_nmr_ensemble.conformer_selection_criteria 'LEAST RESTRAINTS VIOLATION' # _pdbx_nmr_representative.entry_id 1DXZ _pdbx_nmr_representative.conformer_id 4 _pdbx_nmr_representative.selection_criteria ? # loop_ _pdbx_nmr_software.classification _pdbx_nmr_software.name _pdbx_nmr_software.version _pdbx_nmr_software.authors _pdbx_nmr_software.ordinal refinement FANTOM 4.0 'R.FRACZKIEWICZ,C.MUMENTHALER,B. VON FREYBERG, T.SCHAUMANN,W.BRAUN' 1 'structure solution' 'VARIAN VNMR' VNMR ? 2 'structure solution' XEASY ? ? 3 'structure solution' DYANA ? ? 4 'structure solution' MARDIGRAS ? ? 5 # _exptl.entry_id 1DXZ _exptl.method 'SOLUTION NMR' _exptl.crystals_number ? # _struct.entry_id 1DXZ _struct.title 'M2 TRANSMEMBRANE SEGMENT OF ALPHA-SUBUNIT OF NICOTINIC ACETYLCHOLINE RECEPTOR FROM TORPEDO CALIFORNICA, NMR, 20 STRUCTURES' _struct.pdbx_descriptor 'ACETYLCHOLINE RECEPTOR PROTEIN, ALPHA CHAIN' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1DXZ _struct_keywords.pdbx_keywords 'TRANSMEMBRANE PROTEIN' _struct_keywords.text 'TRANSMEMBRANE PROTEIN, NICOTINIC ACETYLCHOLINE RECEPTOR, TRANSMEMBRANE SEGMENT, M2, ION-CHANNEL' # _struct_asym.id A _struct_asym.pdbx_blank_PDB_chainid_flag N _struct_asym.pdbx_modified N _struct_asym.entity_id 1 _struct_asym.details ? # _struct_biol.id 1 # _struct_conf.conf_type_id HELX_P _struct_conf.id HELX_P1 _struct_conf.pdbx_PDB_helix_id 1 _struct_conf.beg_label_comp_id GLU _struct_conf.beg_label_asym_id A _struct_conf.beg_label_seq_id 6 _struct_conf.pdbx_beg_PDB_ins_code ? _struct_conf.end_label_comp_id LEU _struct_conf.end_label_asym_id A _struct_conf.end_label_seq_id 28 _struct_conf.pdbx_end_PDB_ins_code ? _struct_conf.beg_auth_comp_id GLU _struct_conf.beg_auth_asym_id A _struct_conf.beg_auth_seq_id 241 _struct_conf.end_auth_comp_id LEU _struct_conf.end_auth_asym_id A _struct_conf.end_auth_seq_id 263 _struct_conf.pdbx_PDB_helix_class 1 _struct_conf.details ? _struct_conf.pdbx_PDB_helix_length 23 # _struct_conf_type.id HELX_P _struct_conf_type.criteria ? _struct_conf_type.reference ? # _struct_conn.id covale1 _struct_conn.conn_type_id covale _struct_conn.pdbx_leaving_atom_flag ? _struct_conn.pdbx_PDB_id ? _struct_conn.ptnr1_label_asym_id A _struct_conn.ptnr1_label_comp_id THR _struct_conn.ptnr1_label_seq_id 32 _struct_conn.ptnr1_label_atom_id C _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 1_555 _struct_conn.ptnr2_label_asym_id A _struct_conn.ptnr2_label_comp_id NH2 _struct_conn.ptnr2_label_seq_id 33 _struct_conn.ptnr2_label_atom_id N _struct_conn.pdbx_ptnr2_label_alt_id ? _struct_conn.pdbx_ptnr2_PDB_ins_code ? _struct_conn.ptnr1_auth_asym_id A _struct_conn.ptnr1_auth_comp_id THR _struct_conn.ptnr1_auth_seq_id 267 _struct_conn.ptnr2_auth_asym_id A _struct_conn.ptnr2_auth_comp_id NH2 _struct_conn.ptnr2_auth_seq_id 268 _struct_conn.ptnr2_symmetry 1_555 _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 1.325 _struct_conn.pdbx_value_order ? # _struct_conn_type.id covale _struct_conn_type.criteria ? _struct_conn_type.reference ? # _database_PDB_matrix.entry_id 1DXZ _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 1DXZ _atom_sites.fract_transf_matrix[1][1] 1.000000 _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] 1.000000 _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] 1.000000 _atom_sites.fract_transf_vector[1] 0.00000 _atom_sites.fract_transf_vector[2] 0.00000 _atom_sites.fract_transf_vector[3] 0.00000 # loop_ _atom_type.symbol C H N O S # loop_ _pdbx_poly_seq_scheme.asym_id _pdbx_poly_seq_scheme.entity_id _pdbx_poly_seq_scheme.seq_id _pdbx_poly_seq_scheme.mon_id _pdbx_poly_seq_scheme.ndb_seq_num _pdbx_poly_seq_scheme.pdb_seq_num _pdbx_poly_seq_scheme.auth_seq_num _pdbx_poly_seq_scheme.pdb_mon_id _pdbx_poly_seq_scheme.auth_mon_id _pdbx_poly_seq_scheme.pdb_strand_id _pdbx_poly_seq_scheme.pdb_ins_code _pdbx_poly_seq_scheme.hetero A 1 1 PRO 1 236 236 PRO PRO A . n A 1 2 THR 2 237 237 THR THR A . n A 1 3 ASP 3 238 238 ASP ASP A . n A 1 4 SER 4 239 239 SER SER A . n A 1 5 GLY 5 240 240 GLY GLY A . n A 1 6 GLU 6 241 241 GLU GLU A . n A 1 7 LYS 7 242 242 LYS LYS A . n A 1 8 MET 8 243 243 MET MET A . n A 1 9 THR 9 244 244 THR THR A . n A 1 10 LEU 10 245 245 LEU LEU A . n A 1 11 SER 11 246 246 SER SER A . n A 1 12 ILE 12 247 247 ILE ILE A . n A 1 13 SER 13 248 248 SER SER A . n A 1 14 VAL 14 249 249 VAL VAL A . n A 1 15 LEU 15 250 250 LEU LEU A . n A 1 16 LEU 16 251 251 LEU LEU A . n A 1 17 SER 17 252 252 SER SER A . n A 1 18 LEU 18 253 253 LEU LEU A . n A 1 19 THR 19 254 254 THR THR A . n A 1 20 VAL 20 255 255 VAL VAL A . n A 1 21 PHE 21 256 256 PHE PHE A . n A 1 22 LEU 22 257 257 LEU LEU A . n A 1 23 LEU 23 258 258 LEU LEU A . n A 1 24 VAL 24 259 259 VAL VAL A . n A 1 25 ILE 25 260 260 ILE ILE A . n A 1 26 VAL 26 261 261 VAL VAL A . n A 1 27 GLU 27 262 262 GLU GLU A . n A 1 28 LEU 28 263 263 LEU LEU A . n A 1 29 ILE 29 264 264 ILE ILE A . n A 1 30 PRO 30 265 265 PRO PRO A . n A 1 31 SER 31 266 266 SER SER A . n A 1 32 THR 32 267 267 THR THR A . n A 1 33 NH2 33 268 268 NH2 NH2 A . n # _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 # _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 2000-02-02 2 'Structure model' 1 1 2011-05-07 3 'Structure model' 1 2 2011-07-13 # _pdbx_audit_revision_details.ordinal 1 _pdbx_audit_revision_details.revision_ordinal 1 _pdbx_audit_revision_details.data_content_type 'Structure model' _pdbx_audit_revision_details.provider repository _pdbx_audit_revision_details.type 'Initial release' _pdbx_audit_revision_details.description ? # loop_ _pdbx_audit_revision_group.ordinal _pdbx_audit_revision_group.revision_ordinal _pdbx_audit_revision_group.data_content_type _pdbx_audit_revision_group.group 1 2 'Structure model' 'Version format compliance' 2 3 'Structure model' 'Version format compliance' # _pdbx_entry_details.entry_id 1DXZ _pdbx_entry_details.compound_details ;THE COMPLETE RECEPTOR CONSISTS OF A PENTAMER OF TWO ALPHA CHAINS, AND ONE EACH OF THE BETA, DELTA, AND GAMMA CHAINS. THE PEPTIDE STUDIED HERE REPRESENTS THE SECOND TRANS-MEMBRANE SEGMENT OF THE ALPHA CHAIN OF ACETYLCHOLINE RECEPTOR PROTEIN, ALPHA CHAIN (RESIDUES 267 TO 285) ; _pdbx_entry_details.source_details ? _pdbx_entry_details.nonpolymer_details ? _pdbx_entry_details.sequence_details ;AMINO ACIDS NUMERATION IN THE ENTRY DOES NOT INCLUDE THE SIGNAL SEQUENCE. THE C-TERMINAL RESIDUE OF THIS ENTRY, THR267, IS AMIDATED. ; # loop_ _pdbx_validate_torsion.id _pdbx_validate_torsion.PDB_model_num _pdbx_validate_torsion.auth_comp_id _pdbx_validate_torsion.auth_asym_id _pdbx_validate_torsion.auth_seq_id _pdbx_validate_torsion.PDB_ins_code _pdbx_validate_torsion.label_alt_id _pdbx_validate_torsion.phi _pdbx_validate_torsion.psi 1 1 SER A 239 ? ? -159.28 70.61 2 2 SER A 239 ? ? -147.13 -58.57 3 2 GLU A 241 ? ? 71.32 -67.07 4 2 SER A 266 ? ? -171.12 -47.85 5 3 ASP A 238 ? ? 171.04 -46.85 6 4 ASP A 238 ? ? 163.95 126.23 7 4 SER A 266 ? ? 179.28 -64.74 8 5 ASP A 238 ? ? -162.51 -55.91 9 5 SER A 266 ? ? 179.24 -44.59 10 6 ASP A 238 ? ? -159.20 -58.45 11 7 SER A 239 ? ? -150.63 -62.75 12 7 SER A 266 ? ? 178.73 -51.88 13 8 ASP A 238 ? ? 162.24 -39.96 14 8 SER A 239 ? ? -73.63 -71.85 15 8 GLU A 241 ? ? 68.47 -123.23 16 9 THR A 237 ? ? 47.50 -168.54 17 9 ASP A 238 ? ? 173.96 -65.44 18 9 GLU A 241 ? ? 64.22 -79.99 19 9 SER A 266 ? ? 179.21 -53.14 20 10 THR A 237 ? ? 65.38 146.60 21 10 ASP A 238 ? ? -115.68 -86.37 22 10 SER A 266 ? ? 178.79 -48.09 23 11 THR A 237 ? ? 62.71 102.16 24 11 SER A 239 ? ? -146.30 45.78 25 11 GLU A 241 ? ? 53.49 -91.64 26 11 SER A 266 ? ? 178.71 -51.01 27 12 SER A 239 ? ? -110.51 -74.68 28 12 GLU A 241 ? ? 64.96 -115.47 29 13 THR A 237 ? ? 65.98 144.76 30 13 ASP A 238 ? ? 178.14 -53.99 31 13 SER A 266 ? ? -166.14 -54.34 32 14 GLU A 241 ? ? 63.26 -78.75 33 15 SER A 266 ? ? -164.36 -49.81 34 16 SER A 239 ? ? 84.82 -50.23 35 16 GLU A 241 ? ? 65.24 -126.73 36 17 THR A 237 ? ? 38.33 77.04 37 17 ASP A 238 ? ? -170.35 -53.25 38 17 GLU A 241 ? ? 82.04 -60.58 39 17 SER A 266 ? ? -156.24 -50.78 40 18 THR A 237 ? ? -153.65 -157.99 41 18 ASP A 238 ? ? -89.39 34.61 42 18 GLU A 241 ? ? 60.23 -88.19 43 18 SER A 266 ? ? 179.11 -53.12 44 19 THR A 237 ? ? 63.90 164.52 45 19 ASP A 238 ? ? -85.20 45.94 46 19 SER A 239 ? ? 87.50 -45.74 47 19 SER A 266 ? ? 179.70 -51.79 48 20 THR A 237 ? ? 64.14 115.72 49 20 ASP A 238 ? ? -77.41 -73.08 50 20 SER A 239 ? ? -173.40 41.81 51 20 GLU A 241 ? ? 69.15 -126.33 52 20 SER A 266 ? ? -163.88 -52.79 #