data_1IXT # _entry.id 1IXT # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.383 _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 1IXT pdb_00001ixt 10.2210/pdb1ixt/pdb RCSB RCSB005384 ? ? WWPDB D_1000005384 ? ? # 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 2003-01-28 2 'Structure model' 1 1 2008-04-27 3 'Structure model' 1 2 2011-07-13 4 'Structure model' 1 3 2022-02-23 5 'Structure model' 1 4 2023-12-27 # _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' 'Data collection' 4 4 'Structure model' 'Database references' 5 4 'Structure model' 'Derived calculations' 6 5 'Structure model' 'Data collection' # 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' pdbx_nmr_software 3 4 'Structure model' pdbx_struct_assembly 4 4 'Structure model' pdbx_struct_oper_list 5 5 'Structure model' chem_comp_atom 6 5 'Structure model' chem_comp_bond # 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' '_pdbx_nmr_software.name' # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1IXT _pdbx_database_status.recvd_initial_deposition_date 2002-07-04 _pdbx_database_status.deposit_site PDBJ _pdbx_database_status.process_site PDBJ _pdbx_database_status.SG_entry . _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.status_code_mr ? _pdbx_database_status.status_code_sf ? _pdbx_database_status.status_code_cs ? _pdbx_database_status.status_code_nmr_data ? _pdbx_database_status.methods_development_category ? # _pdbx_database_related.db_name BMRB _pdbx_database_related.db_id 6086 _pdbx_database_related.details '6086 contains Proton chemical shifts' _pdbx_database_related.content_type unspecified # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Miles, L.A.' 1 'Dy, C.Y.' 2 'Nielsen, J.' 3 'Barnham, K.J.' 4 'Hinds, M.G.' 5 'Olivera, B.M.' 6 'Bulaj, G.' 7 'Norton, R.S.' 8 # _citation.id primary _citation.title 'Structure of a Novel P-Superfamily Spasmodic Conotoxin Reveals an Inhibitory Cystine Knot Motif' _citation.journal_abbrev J.Biol.Chem. _citation.journal_volume 277 _citation.page_first 43033 _citation.page_last 43040 _citation.year 2002 _citation.journal_id_ASTM JBCHA3 _citation.country US _citation.journal_id_ISSN 0021-9258 _citation.journal_id_CSD 0071 _citation.book_publisher ? _citation.pdbx_database_id_PubMed 12193600 _citation.pdbx_database_id_DOI 10.1074/jbc.M206690200 # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Miles, L.A.' 1 ? primary 'Dy, C.Y.' 2 ? primary 'Nielsen, J.' 3 ? primary 'Barnham, K.J.' 4 ? primary 'Hinds, M.G.' 5 ? primary 'Olivera, B.M.' 6 ? primary 'Bulaj, G.' 7 ? primary 'Norton, R.S.' 8 ? # _entity.id 1 _entity.type polymer _entity.src_method syn _entity.pdbx_description 'spasmodic protein tx9a-like protein' _entity.formula_weight 2808.098 _entity.pdbx_number_of_molecules 1 _entity.pdbx_ec ? _entity.pdbx_mutation ? _entity.pdbx_fragment 'RESIDUES 1-27' _entity.details ? # _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 SCNNSCQSHSDCASHCICTFRGCGAVN _entity_poly.pdbx_seq_one_letter_code_can SCNNSCQSHSDCASHCICTFRGCGAVN _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 SER n 1 2 CYS n 1 3 ASN n 1 4 ASN n 1 5 SER n 1 6 CYS n 1 7 GLN n 1 8 SER n 1 9 HIS n 1 10 SER n 1 11 ASP n 1 12 CYS n 1 13 ALA n 1 14 SER n 1 15 HIS n 1 16 CYS n 1 17 ILE n 1 18 CYS n 1 19 THR n 1 20 PHE n 1 21 ARG n 1 22 GLY n 1 23 CYS n 1 24 GLY n 1 25 ALA n 1 26 VAL n 1 27 ASN 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 'The peptide was chemically synthesized. The sequence of the peptide is naturally found in Conus gloriamaris (Eukaryota).' # 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 GLY 'peptide linking' y GLYCINE ? 'C2 H5 N O2' 75.067 HIS 'L-peptide linking' y HISTIDINE ? 'C6 H10 N3 O2 1' 156.162 ILE 'L-peptide linking' y ISOLEUCINE ? 'C6 H13 N O2' 131.173 PHE 'L-peptide linking' y PHENYLALANINE ? 'C9 H11 N O2' 165.189 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_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 SER 1 1 1 SER SER A . n A 1 2 CYS 2 2 2 CYS CYS A . n A 1 3 ASN 3 3 3 ASN ASN A . n A 1 4 ASN 4 4 4 ASN ASN A . n A 1 5 SER 5 5 5 SER SER A . n A 1 6 CYS 6 6 6 CYS CYS A . n A 1 7 GLN 7 7 7 GLN GLN A . n A 1 8 SER 8 8 8 SER SER A . n A 1 9 HIS 9 9 9 HIS HIS A . n A 1 10 SER 10 10 10 SER SER A . n A 1 11 ASP 11 11 11 ASP ASP A . n A 1 12 CYS 12 12 12 CYS CYS A . n A 1 13 ALA 13 13 13 ALA ALA A . n A 1 14 SER 14 14 14 SER SER A . n A 1 15 HIS 15 15 15 HIS HIS A . n A 1 16 CYS 16 16 16 CYS CYS A . n A 1 17 ILE 17 17 17 ILE ILE A . n A 1 18 CYS 18 18 18 CYS CYS A . n A 1 19 THR 19 19 19 THR THR A . n A 1 20 PHE 20 20 20 PHE PHE A . n A 1 21 ARG 21 21 21 ARG ARG A . n A 1 22 GLY 22 22 22 GLY GLY A . n A 1 23 CYS 23 23 23 CYS CYS A . n A 1 24 GLY 24 24 24 GLY GLY A . n A 1 25 ALA 25 25 25 ALA ALA A . n A 1 26 VAL 26 26 26 VAL VAL A . n A 1 27 ASN 27 27 27 ASN ASN A . n # _exptl.entry_id 1IXT _exptl.method 'SOLUTION NMR' _exptl.crystals_number ? # _exptl_crystal.id 1 _exptl_crystal.density_meas ? _exptl_crystal.density_Matthews ? _exptl_crystal.density_percent_sol ? _exptl_crystal.description ? # _diffrn.id 1 _diffrn.crystal_id 1 _diffrn.ambient_temp ? _diffrn.ambient_temp_details ? # _diffrn_radiation.diffrn_id 1 _diffrn_radiation.wavelength_id 1 _diffrn_radiation.pdbx_monochromatic_or_laue_m_l M _diffrn_radiation.monochromator ? _diffrn_radiation.pdbx_diffrn_protocol 'SINGLE WAVELENGTH' _diffrn_radiation.pdbx_scattering_type ? # _diffrn_radiation_wavelength.id 1 _diffrn_radiation_wavelength.wavelength . _diffrn_radiation_wavelength.wt 1.0 # _database_PDB_matrix.entry_id 1IXT _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 # _struct.entry_id 1IXT _struct.title 'Structure of a Novel P-Superfamily Spasmodic Conotoxin Reveals an Inhibitory Cystine Knot Motif' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1IXT _struct_keywords.pdbx_keywords TOXIN _struct_keywords.text 'conotoxin, P-superfamily, ICK, inhibitory cystine knot, spasmodic, Conus gloriamaris, gm9a, gm9.1, TOXIN' # _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_ref.id 1 _struct_ref.db_name UNP _struct_ref.db_code CX9A_CONGL _struct_ref.entity_id 1 _struct_ref.pdbx_seq_one_letter_code SCNNSCQSHSDCASHCICTFRGCGAVN _struct_ref.pdbx_align_begin 61 _struct_ref.pdbx_db_accession Q9GU57 _struct_ref.pdbx_db_isoform ? # _struct_ref_seq.align_id 1 _struct_ref_seq.ref_id 1 _struct_ref_seq.pdbx_PDB_id_code 1IXT _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 27 _struct_ref_seq.pdbx_seq_align_end_ins_code ? _struct_ref_seq.pdbx_db_accession Q9GU57 _struct_ref_seq.db_align_beg 61 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 87 _struct_ref_seq.pdbx_db_align_end_ins_code ? _struct_ref_seq.pdbx_auth_seq_align_beg 1 _struct_ref_seq.pdbx_auth_seq_align_end 27 # _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 # _struct_biol.id 1 # 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 disulf1 disulf ? ? A CYS 2 SG ? ? ? 1_555 A CYS 16 SG ? ? A CYS 2 A CYS 16 1_555 ? ? ? ? ? ? ? 2.033 ? ? disulf2 disulf ? ? A CYS 6 SG ? ? ? 1_555 A CYS 18 SG ? ? A CYS 6 A CYS 18 1_555 ? ? ? ? ? ? ? 2.029 ? ? disulf3 disulf ? ? A CYS 12 SG ? ? ? 1_555 A CYS 23 SG ? ? A CYS 12 A CYS 23 1_555 ? ? ? ? ? ? ? 2.029 ? ? # _struct_conn_type.id disulf _struct_conn_type.criteria ? _struct_conn_type.reference ? # _struct_sheet.id A _struct_sheet.type ? _struct_sheet.number_strands 2 _struct_sheet.details ? # _struct_sheet_order.sheet_id A _struct_sheet_order.range_id_1 1 _struct_sheet_order.range_id_2 2 _struct_sheet_order.offset ? _struct_sheet_order.sense anti-parallel # loop_ _struct_sheet_range.sheet_id _struct_sheet_range.id _struct_sheet_range.beg_label_comp_id _struct_sheet_range.beg_label_asym_id _struct_sheet_range.beg_label_seq_id _struct_sheet_range.pdbx_beg_PDB_ins_code _struct_sheet_range.end_label_comp_id _struct_sheet_range.end_label_asym_id _struct_sheet_range.end_label_seq_id _struct_sheet_range.pdbx_end_PDB_ins_code _struct_sheet_range.beg_auth_comp_id _struct_sheet_range.beg_auth_asym_id _struct_sheet_range.beg_auth_seq_id _struct_sheet_range.end_auth_comp_id _struct_sheet_range.end_auth_asym_id _struct_sheet_range.end_auth_seq_id A 1 CYS A 16 ? THR A 19 ? CYS A 16 THR A 19 A 2 GLY A 22 ? ALA A 25 ? GLY A 22 ALA A 25 # _pdbx_struct_sheet_hbond.sheet_id A _pdbx_struct_sheet_hbond.range_id_1 1 _pdbx_struct_sheet_hbond.range_id_2 2 _pdbx_struct_sheet_hbond.range_1_label_atom_id N _pdbx_struct_sheet_hbond.range_1_label_comp_id ILE _pdbx_struct_sheet_hbond.range_1_label_asym_id A _pdbx_struct_sheet_hbond.range_1_label_seq_id 17 _pdbx_struct_sheet_hbond.range_1_PDB_ins_code ? _pdbx_struct_sheet_hbond.range_1_auth_atom_id N _pdbx_struct_sheet_hbond.range_1_auth_comp_id ILE _pdbx_struct_sheet_hbond.range_1_auth_asym_id A _pdbx_struct_sheet_hbond.range_1_auth_seq_id 17 _pdbx_struct_sheet_hbond.range_2_label_atom_id O _pdbx_struct_sheet_hbond.range_2_label_comp_id GLY _pdbx_struct_sheet_hbond.range_2_label_asym_id A _pdbx_struct_sheet_hbond.range_2_label_seq_id 24 _pdbx_struct_sheet_hbond.range_2_PDB_ins_code ? _pdbx_struct_sheet_hbond.range_2_auth_atom_id O _pdbx_struct_sheet_hbond.range_2_auth_comp_id GLY _pdbx_struct_sheet_hbond.range_2_auth_asym_id A _pdbx_struct_sheet_hbond.range_2_auth_seq_id 24 # 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 6 HB3 A CYS 12 ? ? HB2 A CYS 16 ? ? 1.33 2 11 HB3 A SER 14 ? ? H A HIS 15 ? ? 1.35 3 13 HD22 A ASN 4 ? ? HA A CYS 12 ? ? 1.28 4 14 HB3 A SER 14 ? ? H A HIS 15 ? ? 1.35 # 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 ASN A 4 ? ? -164.85 -155.85 2 1 SER A 8 ? ? -142.60 -87.07 3 1 HIS A 9 ? ? -156.68 -47.17 4 1 ASP A 11 ? ? -88.95 33.59 5 1 SER A 14 ? ? -137.95 -91.29 6 2 ASN A 4 ? ? -163.15 -153.99 7 2 SER A 8 ? ? -137.27 -85.17 8 2 HIS A 9 ? ? -153.79 -50.40 9 2 ASP A 11 ? ? -89.68 43.30 10 2 SER A 14 ? ? -125.31 -115.45 11 2 HIS A 15 ? ? -88.41 32.83 12 2 THR A 19 ? ? -122.66 -160.79 13 3 ASN A 3 ? ? -145.07 41.19 14 3 ASN A 4 ? ? -92.78 -153.73 15 3 SER A 8 ? ? -138.04 -85.19 16 3 HIS A 9 ? ? -155.05 -53.76 17 3 ASP A 11 ? ? -88.69 45.37 18 3 SER A 14 ? ? -149.87 -88.76 19 4 ASN A 3 ? ? -160.67 47.02 20 4 ASN A 4 ? ? -117.23 -154.86 21 4 SER A 8 ? ? -138.57 -85.88 22 4 HIS A 9 ? ? -155.79 -53.06 23 4 ASP A 11 ? ? -88.00 35.23 24 4 ALA A 13 ? ? -79.32 -74.01 25 4 SER A 14 ? ? -139.38 -77.51 26 5 ASN A 4 ? ? -175.18 -154.96 27 5 SER A 8 ? ? -137.15 -82.50 28 5 HIS A 9 ? ? -156.18 -50.78 29 5 ASP A 11 ? ? -88.99 34.03 30 5 SER A 14 ? ? -127.34 -128.45 31 5 HIS A 15 ? ? -87.45 40.25 32 6 ASN A 4 ? ? -120.75 -156.38 33 6 SER A 8 ? ? -137.67 -92.31 34 6 HIS A 9 ? ? -149.86 -46.84 35 6 ASP A 11 ? ? -87.41 36.73 36 6 CYS A 12 ? ? -113.98 -164.53 37 6 ALA A 13 ? ? -85.56 -89.02 38 6 SER A 14 ? ? -111.20 -90.12 39 6 THR A 19 ? ? -109.63 -150.12 40 7 CYS A 2 ? ? 67.34 87.52 41 7 ASN A 3 ? ? -163.70 50.24 42 7 SER A 8 ? ? -149.02 -156.48 43 7 SER A 14 ? ? -150.37 -121.36 44 7 HIS A 15 ? ? -86.80 41.41 45 8 ASN A 3 ? ? -162.29 50.78 46 8 SER A 8 ? ? -138.01 -91.61 47 8 HIS A 9 ? ? -155.71 -40.91 48 8 ASP A 11 ? ? -88.90 33.27 49 8 SER A 14 ? ? -150.15 -133.54 50 8 HIS A 15 ? ? -86.75 45.82 51 9 CYS A 2 ? ? 67.98 90.48 52 9 ASN A 3 ? ? -142.41 58.19 53 9 ASN A 4 ? ? -121.67 -154.89 54 9 SER A 8 ? ? -136.99 -88.45 55 9 HIS A 9 ? ? -149.78 -46.89 56 9 ASP A 11 ? ? -89.32 32.74 57 9 SER A 14 ? ? -140.23 -83.58 58 9 THR A 19 ? ? -112.95 -153.04 59 10 ASN A 4 ? ? -169.90 -153.42 60 10 SER A 8 ? ? -136.14 -87.67 61 10 HIS A 9 ? ? -156.95 -49.43 62 10 ASP A 11 ? ? -89.42 35.04 63 10 CYS A 12 ? ? -113.49 -168.63 64 10 SER A 14 ? ? -149.97 -120.43 65 10 HIS A 15 ? ? -87.67 37.85 66 11 ASN A 4 ? ? -167.60 -153.25 67 11 SER A 8 ? ? -141.79 -85.64 68 11 HIS A 9 ? ? -155.79 -51.23 69 11 ASP A 11 ? ? -89.66 39.03 70 11 SER A 14 ? ? -132.59 -115.29 71 11 HIS A 15 ? ? -87.37 40.81 72 12 ASN A 4 ? ? -145.76 -156.68 73 12 SER A 8 ? ? -139.48 -82.04 74 12 HIS A 9 ? ? -155.77 -52.61 75 12 SER A 14 ? ? -131.68 -132.52 76 12 HIS A 15 ? ? -86.93 43.66 77 13 ASN A 3 ? ? -158.70 53.12 78 13 SER A 8 ? ? -136.86 -90.30 79 13 HIS A 9 ? ? -155.22 -44.32 80 13 ASP A 11 ? ? -87.52 42.81 81 13 SER A 14 ? ? -113.99 -135.63 82 13 HIS A 15 ? ? -87.09 42.80 83 14 CYS A 2 ? ? 61.59 83.59 84 14 ASN A 3 ? ? -165.50 49.52 85 14 SER A 8 ? ? -139.77 -87.70 86 14 HIS A 9 ? ? -156.44 -46.54 87 14 ASP A 11 ? ? -89.22 37.18 88 14 SER A 14 ? ? -134.80 -116.70 89 14 HIS A 15 ? ? -87.85 37.63 90 15 ASN A 4 ? ? -100.51 -157.67 91 15 SER A 8 ? ? -129.45 -86.11 92 15 HIS A 9 ? ? -155.21 -47.16 93 15 ASP A 11 ? ? -89.37 41.43 94 15 ALA A 13 ? ? -85.10 -81.57 95 15 SER A 14 ? ? -90.07 -130.00 96 15 HIS A 15 ? ? -88.84 40.47 97 16 ASN A 3 ? ? -143.13 44.16 98 16 ASN A 4 ? ? -94.30 -156.86 99 16 SER A 8 ? ? -132.93 -82.53 100 16 HIS A 9 ? ? -156.35 -53.62 101 16 ASP A 11 ? ? -88.00 47.68 102 16 SER A 14 ? ? -127.87 -112.63 103 16 HIS A 15 ? ? -88.45 35.16 104 17 ASN A 3 ? ? -164.26 62.69 105 17 SER A 8 ? ? -142.16 -87.33 106 17 HIS A 9 ? ? -156.52 -48.55 107 17 SER A 14 ? ? -129.04 -106.46 108 17 HIS A 15 ? ? -88.69 37.52 109 18 ASN A 4 ? ? -169.26 -155.45 110 18 SER A 8 ? ? -144.51 -86.06 111 18 HIS A 9 ? ? -156.61 -46.40 112 18 ASP A 11 ? ? -89.56 38.88 113 18 SER A 14 ? ? -121.82 -127.19 114 18 HIS A 15 ? ? -86.65 47.99 115 19 ASN A 3 ? ? -160.83 57.29 116 19 SER A 8 ? ? -134.82 -94.76 117 19 HIS A 9 ? ? -155.12 -35.09 118 19 ASP A 11 ? ? -88.93 30.64 119 19 SER A 14 ? ? -149.50 -131.50 120 19 HIS A 15 ? ? -87.14 40.86 121 20 ASN A 3 ? ? -156.48 54.24 122 20 ASN A 4 ? ? -115.12 -157.13 123 20 SER A 8 ? ? -137.76 -86.54 124 20 HIS A 9 ? ? -153.73 -52.97 125 20 ASP A 11 ? ? -87.70 36.81 126 20 ALA A 13 ? ? -72.98 -71.29 127 20 SER A 14 ? ? -144.47 -76.44 # _pdbx_nmr_ensemble.entry_id 1IXT _pdbx_nmr_ensemble.conformers_calculated_total_number 200 _pdbx_nmr_ensemble.conformers_submitted_total_number 20 _pdbx_nmr_ensemble.conformer_selection_criteria ;back calculated data agree with experimental NOESY spectrum,structures with the least restraint violations,structures with the lowest energy ; _pdbx_nmr_ensemble.average_constraints_per_residue ? _pdbx_nmr_ensemble.average_constraint_violations_per_residue ? _pdbx_nmr_ensemble.maximum_distance_constraint_violation ? _pdbx_nmr_ensemble.average_distance_constraint_violation ? _pdbx_nmr_ensemble.maximum_upper_distance_constraint_violation ? _pdbx_nmr_ensemble.maximum_lower_distance_constraint_violation ? _pdbx_nmr_ensemble.distance_constraint_violation_method ? _pdbx_nmr_ensemble.maximum_torsion_angle_constraint_violation ? _pdbx_nmr_ensemble.average_torsion_angle_constraint_violation ? _pdbx_nmr_ensemble.torsion_angle_constraint_violation_method ? # _pdbx_nmr_representative.entry_id 1IXT _pdbx_nmr_representative.conformer_id 1 _pdbx_nmr_representative.selection_criteria 'closest to the average' # _pdbx_nmr_sample_details.solution_id 1 _pdbx_nmr_sample_details.contents 'gm9a peptide' _pdbx_nmr_sample_details.solvent_system '90% H20, 10% D20' # _pdbx_nmr_exptl_sample_conditions.conditions_id 1 _pdbx_nmr_exptl_sample_conditions.temperature 278 _pdbx_nmr_exptl_sample_conditions.pressure 1 _pdbx_nmr_exptl_sample_conditions.pH 5.5 _pdbx_nmr_exptl_sample_conditions.ionic_strength NA _pdbx_nmr_exptl_sample_conditions.pressure_units atmosphere _pdbx_nmr_exptl_sample_conditions.temperature_units K # loop_ _pdbx_nmr_exptl.experiment_id _pdbx_nmr_exptl.solution_id _pdbx_nmr_exptl.conditions_id _pdbx_nmr_exptl.type 1 1 1 '2D NOESY' 2 1 1 DQF-COSY 3 1 1 E-COSY 4 1 1 TOCSY # _pdbx_nmr_refine.entry_id 1IXT _pdbx_nmr_refine.method 'CNS, minimized in water' _pdbx_nmr_refine.details ? _pdbx_nmr_refine.software_ordinal 1 # _pdbx_nmr_software.name XwinNMR _pdbx_nmr_software.version 1.3 _pdbx_nmr_software.classification collection _pdbx_nmr_software.authors Bruker _pdbx_nmr_software.ordinal 1 # loop_ _chem_comp_atom.comp_id _chem_comp_atom.atom_id _chem_comp_atom.type_symbol _chem_comp_atom.pdbx_aromatic_flag _chem_comp_atom.pdbx_stereo_config _chem_comp_atom.pdbx_ordinal ALA N N N N 1 ALA CA C N S 2 ALA C C N N 3 ALA O O N N 4 ALA CB C N N 5 ALA OXT O N N 6 ALA H H N N 7 ALA H2 H N N 8 ALA HA H N N 9 ALA HB1 H N N 10 ALA HB2 H N N 11 ALA HB3 H N N 12 ALA HXT H N N 13 ARG N N N N 14 ARG CA C N S 15 ARG C C N N 16 ARG O O N N 17 ARG CB C N N 18 ARG CG C N N 19 ARG CD C N N 20 ARG NE N N N 21 ARG CZ C N N 22 ARG NH1 N N N 23 ARG NH2 N N N 24 ARG OXT O N N 25 ARG H H N N 26 ARG H2 H N N 27 ARG HA H N N 28 ARG HB2 H N N 29 ARG HB3 H N N 30 ARG HG2 H N N 31 ARG HG3 H N N 32 ARG HD2 H N N 33 ARG HD3 H N N 34 ARG HE H N N 35 ARG HH11 H N N 36 ARG HH12 H N N 37 ARG HH21 H N N 38 ARG HH22 H N N 39 ARG HXT H N N 40 ASN N N N N 41 ASN CA C N S 42 ASN C C N N 43 ASN O O N N 44 ASN CB C N N 45 ASN CG C N N 46 ASN OD1 O N N 47 ASN ND2 N N N 48 ASN OXT O N N 49 ASN H H N N 50 ASN H2 H N N 51 ASN HA H N N 52 ASN HB2 H N N 53 ASN HB3 H N N 54 ASN HD21 H N N 55 ASN HD22 H N N 56 ASN HXT H N N 57 ASP N N N N 58 ASP CA C N S 59 ASP C C N N 60 ASP O O N N 61 ASP CB C N N 62 ASP CG C N N 63 ASP OD1 O N N 64 ASP OD2 O N N 65 ASP OXT O N N 66 ASP H H N N 67 ASP H2 H N N 68 ASP HA H N N 69 ASP HB2 H N N 70 ASP HB3 H N N 71 ASP HD2 H N N 72 ASP HXT H N N 73 CYS N N N N 74 CYS CA C N R 75 CYS C C N N 76 CYS O O N N 77 CYS CB C N N 78 CYS SG S N N 79 CYS OXT O N N 80 CYS H H N N 81 CYS H2 H N N 82 CYS HA H N N 83 CYS HB2 H N N 84 CYS HB3 H N N 85 CYS HG H N N 86 CYS HXT H N N 87 GLN N N N N 88 GLN CA C N S 89 GLN C C N N 90 GLN O O N N 91 GLN CB C N N 92 GLN CG C N N 93 GLN CD C N N 94 GLN OE1 O N N 95 GLN NE2 N N N 96 GLN OXT O N N 97 GLN H H N N 98 GLN H2 H N N 99 GLN HA H N N 100 GLN HB2 H N N 101 GLN HB3 H N N 102 GLN HG2 H N N 103 GLN HG3 H N N 104 GLN HE21 H N N 105 GLN HE22 H N N 106 GLN HXT H N N 107 GLY N N N N 108 GLY CA C N N 109 GLY C C N N 110 GLY O O N N 111 GLY OXT O N N 112 GLY H H N N 113 GLY H2 H N N 114 GLY HA2 H N N 115 GLY HA3 H N N 116 GLY HXT H N N 117 HIS N N N N 118 HIS CA C N S 119 HIS C C N N 120 HIS O O N N 121 HIS CB C N N 122 HIS CG C Y N 123 HIS ND1 N Y N 124 HIS CD2 C Y N 125 HIS CE1 C Y N 126 HIS NE2 N Y N 127 HIS OXT O N N 128 HIS H H N N 129 HIS H2 H N N 130 HIS HA H N N 131 HIS HB2 H N N 132 HIS HB3 H N N 133 HIS HD1 H N N 134 HIS HD2 H N N 135 HIS HE1 H N N 136 HIS HE2 H N N 137 HIS HXT H N N 138 ILE N N N N 139 ILE CA C N S 140 ILE C C N N 141 ILE O O N N 142 ILE CB C N S 143 ILE CG1 C N N 144 ILE CG2 C N N 145 ILE CD1 C N N 146 ILE OXT O N N 147 ILE H H N N 148 ILE H2 H N N 149 ILE HA H N N 150 ILE HB H N N 151 ILE HG12 H N N 152 ILE HG13 H N N 153 ILE HG21 H N N 154 ILE HG22 H N N 155 ILE HG23 H N N 156 ILE HD11 H N N 157 ILE HD12 H N N 158 ILE HD13 H N N 159 ILE HXT H N N 160 PHE N N N N 161 PHE CA C N S 162 PHE C C N N 163 PHE O O N N 164 PHE CB C N N 165 PHE CG C Y N 166 PHE CD1 C Y N 167 PHE CD2 C Y N 168 PHE CE1 C Y N 169 PHE CE2 C Y N 170 PHE CZ C Y N 171 PHE OXT O N N 172 PHE H H N N 173 PHE H2 H N N 174 PHE HA H N N 175 PHE HB2 H N N 176 PHE HB3 H N N 177 PHE HD1 H N N 178 PHE HD2 H N N 179 PHE HE1 H N N 180 PHE HE2 H N N 181 PHE HZ H N N 182 PHE HXT H N N 183 SER N N N N 184 SER CA C N S 185 SER C C N N 186 SER O O N N 187 SER CB C N N 188 SER OG O N N 189 SER OXT O N N 190 SER H H N N 191 SER H2 H N N 192 SER HA H N N 193 SER HB2 H N N 194 SER HB3 H N N 195 SER HG H N N 196 SER HXT H N N 197 THR N N N N 198 THR CA C N S 199 THR C C N N 200 THR O O N N 201 THR CB C N R 202 THR OG1 O N N 203 THR CG2 C N N 204 THR OXT O N N 205 THR H H N N 206 THR H2 H N N 207 THR HA H N N 208 THR HB H N N 209 THR HG1 H N N 210 THR HG21 H N N 211 THR HG22 H N N 212 THR HG23 H N N 213 THR HXT H N N 214 VAL N N N N 215 VAL CA C N S 216 VAL C C N N 217 VAL O O N N 218 VAL CB C N N 219 VAL CG1 C N N 220 VAL CG2 C N N 221 VAL OXT O N N 222 VAL H H N N 223 VAL H2 H N N 224 VAL HA H N N 225 VAL HB H N N 226 VAL HG11 H N N 227 VAL HG12 H N N 228 VAL HG13 H N N 229 VAL HG21 H N N 230 VAL HG22 H N N 231 VAL HG23 H N N 232 VAL HXT H N N 233 # loop_ _chem_comp_bond.comp_id _chem_comp_bond.atom_id_1 _chem_comp_bond.atom_id_2 _chem_comp_bond.value_order _chem_comp_bond.pdbx_aromatic_flag _chem_comp_bond.pdbx_stereo_config _chem_comp_bond.pdbx_ordinal ALA N CA sing N N 1 ALA N H sing N N 2 ALA N H2 sing N N 3 ALA CA C sing N N 4 ALA CA CB sing N N 5 ALA CA HA sing N N 6 ALA C O doub N N 7 ALA C OXT sing N N 8 ALA CB HB1 sing N N 9 ALA CB HB2 sing N N 10 ALA CB HB3 sing N N 11 ALA OXT HXT sing N N 12 ARG N CA sing N N 13 ARG N H sing N N 14 ARG N H2 sing N N 15 ARG CA C sing N N 16 ARG CA CB sing N N 17 ARG CA HA sing N N 18 ARG C O doub N N 19 ARG C OXT sing N N 20 ARG CB CG sing N N 21 ARG CB HB2 sing N N 22 ARG CB HB3 sing N N 23 ARG CG CD sing N N 24 ARG CG HG2 sing N N 25 ARG CG HG3 sing N N 26 ARG CD NE sing N N 27 ARG CD HD2 sing N N 28 ARG CD HD3 sing N N 29 ARG NE CZ sing N N 30 ARG NE HE sing N N 31 ARG CZ NH1 sing N N 32 ARG CZ NH2 doub N N 33 ARG NH1 HH11 sing N N 34 ARG NH1 HH12 sing N N 35 ARG NH2 HH21 sing N N 36 ARG NH2 HH22 sing N N 37 ARG OXT HXT sing N N 38 ASN N CA sing N N 39 ASN N H sing N N 40 ASN N H2 sing N N 41 ASN CA C sing N N 42 ASN CA CB sing N N 43 ASN CA HA sing N N 44 ASN C O doub N N 45 ASN C OXT sing N N 46 ASN CB CG sing N N 47 ASN CB HB2 sing N N 48 ASN CB HB3 sing N N 49 ASN CG OD1 doub N N 50 ASN CG ND2 sing N N 51 ASN ND2 HD21 sing N N 52 ASN ND2 HD22 sing N N 53 ASN OXT HXT sing N N 54 ASP N CA sing N N 55 ASP N H sing N N 56 ASP N H2 sing N N 57 ASP CA C sing N N 58 ASP CA CB sing N N 59 ASP CA HA sing N N 60 ASP C O doub N N 61 ASP C OXT sing N N 62 ASP CB CG sing N N 63 ASP CB HB2 sing N N 64 ASP CB HB3 sing N N 65 ASP CG OD1 doub N N 66 ASP CG OD2 sing N N 67 ASP OD2 HD2 sing N N 68 ASP OXT HXT sing N N 69 CYS N CA sing N N 70 CYS N H sing N N 71 CYS N H2 sing N N 72 CYS CA C sing N N 73 CYS CA CB sing N N 74 CYS CA HA sing N N 75 CYS C O doub N N 76 CYS C OXT sing N N 77 CYS CB SG sing N N 78 CYS CB HB2 sing N N 79 CYS CB HB3 sing N N 80 CYS SG HG sing N N 81 CYS OXT HXT sing N N 82 GLN N CA sing N N 83 GLN N H sing N N 84 GLN N H2 sing N N 85 GLN CA C sing N N 86 GLN CA CB sing N N 87 GLN CA HA sing N N 88 GLN C O doub N N 89 GLN C OXT sing N N 90 GLN CB CG sing N N 91 GLN CB HB2 sing N N 92 GLN CB HB3 sing N N 93 GLN CG CD sing N N 94 GLN CG HG2 sing N N 95 GLN CG HG3 sing N N 96 GLN CD OE1 doub N N 97 GLN CD NE2 sing N N 98 GLN NE2 HE21 sing N N 99 GLN NE2 HE22 sing N N 100 GLN OXT HXT sing N N 101 GLY N CA sing N N 102 GLY N H sing N N 103 GLY N H2 sing N N 104 GLY CA C sing N N 105 GLY CA HA2 sing N N 106 GLY CA HA3 sing N N 107 GLY C O doub N N 108 GLY C OXT sing N N 109 GLY OXT HXT sing N N 110 HIS N CA sing N N 111 HIS N H sing N N 112 HIS N H2 sing N N 113 HIS CA C sing N N 114 HIS CA CB sing N N 115 HIS CA HA sing N N 116 HIS C O doub N N 117 HIS C OXT sing N N 118 HIS CB CG sing N N 119 HIS CB HB2 sing N N 120 HIS CB HB3 sing N N 121 HIS CG ND1 sing Y N 122 HIS CG CD2 doub Y N 123 HIS ND1 CE1 doub Y N 124 HIS ND1 HD1 sing N N 125 HIS CD2 NE2 sing Y N 126 HIS CD2 HD2 sing N N 127 HIS CE1 NE2 sing Y N 128 HIS CE1 HE1 sing N N 129 HIS NE2 HE2 sing N N 130 HIS OXT HXT sing N N 131 ILE N CA sing N N 132 ILE N H sing N N 133 ILE N H2 sing N N 134 ILE CA C sing N N 135 ILE CA CB sing N N 136 ILE CA HA sing N N 137 ILE C O doub N N 138 ILE C OXT sing N N 139 ILE CB CG1 sing N N 140 ILE CB CG2 sing N N 141 ILE CB HB sing N N 142 ILE CG1 CD1 sing N N 143 ILE CG1 HG12 sing N N 144 ILE CG1 HG13 sing N N 145 ILE CG2 HG21 sing N N 146 ILE CG2 HG22 sing N N 147 ILE CG2 HG23 sing N N 148 ILE CD1 HD11 sing N N 149 ILE CD1 HD12 sing N N 150 ILE CD1 HD13 sing N N 151 ILE OXT HXT sing N N 152 PHE N CA sing N N 153 PHE N H sing N N 154 PHE N H2 sing N N 155 PHE CA C sing N N 156 PHE CA CB sing N N 157 PHE CA HA sing N N 158 PHE C O doub N N 159 PHE C OXT sing N N 160 PHE CB CG sing N N 161 PHE CB HB2 sing N N 162 PHE CB HB3 sing N N 163 PHE CG CD1 doub Y N 164 PHE CG CD2 sing Y N 165 PHE CD1 CE1 sing Y N 166 PHE CD1 HD1 sing N N 167 PHE CD2 CE2 doub Y N 168 PHE CD2 HD2 sing N N 169 PHE CE1 CZ doub Y N 170 PHE CE1 HE1 sing N N 171 PHE CE2 CZ sing Y N 172 PHE CE2 HE2 sing N N 173 PHE CZ HZ sing N N 174 PHE OXT HXT sing N N 175 SER N CA sing N N 176 SER N H sing N N 177 SER N H2 sing N N 178 SER CA C sing N N 179 SER CA CB sing N N 180 SER CA HA sing N N 181 SER C O doub N N 182 SER C OXT sing N N 183 SER CB OG sing N N 184 SER CB HB2 sing N N 185 SER CB HB3 sing N N 186 SER OG HG sing N N 187 SER OXT HXT sing N N 188 THR N CA sing N N 189 THR N H sing N N 190 THR N H2 sing N N 191 THR CA C sing N N 192 THR CA CB sing N N 193 THR CA HA sing N N 194 THR C O doub N N 195 THR C OXT sing N N 196 THR CB OG1 sing N N 197 THR CB CG2 sing N N 198 THR CB HB sing N N 199 THR OG1 HG1 sing N N 200 THR CG2 HG21 sing N N 201 THR CG2 HG22 sing N N 202 THR CG2 HG23 sing N N 203 THR OXT HXT sing N N 204 VAL N CA sing N N 205 VAL N H sing N N 206 VAL N H2 sing N N 207 VAL CA C sing N N 208 VAL CA CB sing N N 209 VAL CA HA sing N N 210 VAL C O doub N N 211 VAL C OXT sing N N 212 VAL CB CG1 sing N N 213 VAL CB CG2 sing N N 214 VAL CB HB sing N N 215 VAL CG1 HG11 sing N N 216 VAL CG1 HG12 sing N N 217 VAL CG1 HG13 sing N N 218 VAL CG2 HG21 sing N N 219 VAL CG2 HG22 sing N N 220 VAL CG2 HG23 sing N N 221 VAL OXT HXT sing N N 222 # loop_ _pdbx_nmr_spectrometer.spectrometer_id _pdbx_nmr_spectrometer.type _pdbx_nmr_spectrometer.manufacturer _pdbx_nmr_spectrometer.model _pdbx_nmr_spectrometer.field_strength 1 ? Bruker AMX 500 2 ? Bruker DRX 600 # _atom_sites.entry_id 1IXT _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_