data_1TKQ # _entry.id 1TKQ # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.315 _audit_conform.dict_location http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic # loop_ _database_2.database_id _database_2.database_code PDB 1TKQ RCSB RCSB022727 WWPDB D_1000022727 # loop_ _pdbx_database_related.db_name _pdbx_database_related.db_id _pdbx_database_related.content_type _pdbx_database_related.details PDB 1TK2 unspecified 'CRYSTAL STRUCTURE OF GRAMICIDIN S COMPLEXED WITH ALKALINE PROTEINASE SAVINASE' PDB 2XDC unspecified 'CRYSTAL STRUCTURE OF GRAMICIDIN A FROM CRYSTALS GROWN IN A LIPID CUBIC PHASE.' PDB 1AV2 unspecified 'CRYSTAL STRUCTURE OF GRAMICIDIN A COMPLEXED WITH CESIUM CHLORIDE' PDB 1BDW unspecified 'CRYSTAL STRUCTURE OF GRAMICIDIN A FROM BACILLUS BREVIS' PDB 1C4D unspecified 'CRYSTAL STRUCTURE OF GRAMICIDIN A COMPLEXED WITH CESIUM CHLORIDE' PDB 1GMK unspecified 'CRYSTAL STRUCTURE OF GRAMICIDIN A COMPLRXED WITH POTASSIUM THIOCYANATE' PDB 1GRM unspecified 'SOLUTION STRUCTURE OF THE GRAMICIDIN A' PDB 1JNO unspecified 'SOLUTION STRUCTURE OF GRAMICIDIN A IN SODIUM DODECYL SULFATE MICELLES' PDB 1KQE unspecified 'SOLUTION STRUCTURE OF A LINKED SHORTENED GRAMICIDIN A IN BENZENE/ACETONE 10:1' PDB 1MAG unspecified 'SOLID STATE NMR STRUCTURE OF GRAMICIDIN A IN HYDRATED DMPC BILAYERS,' PDB 1MIC unspecified 'SOLUTION STRUCTURE OF GRAMICIDIN A IN METHANOL IN THE PRESENCE OF CACL' PDB 1NG8 unspecified 'SOLUTION STRUCTURE OF GRAMICIDIN A (W15G) IN SODIUM DODECYL SULFATE MICELLES' PDB 1NRM unspecified 'SOLUTION STRUCTURE OF GRAMICIDIN A IN DODECYL PHOSPHOCHOLINE MICELLES' PDB 1NRU unspecified 'SOLUTION STRUCTURE OF GRAMICIDIN A IN DODECYL PHOSPHOCHOLINE MICELLES IN THE PRESENCE OF EXCESS NA+' PDB 1NT5 unspecified 'SOLUTION STRUCTURE OF GRAMICIDIN A (V1F) IN SODIUM DODECYL SULFATE MICELLES' PDB 1JO3 unspecified 'SOLUTION STRUCTURE OF GRAMICIDIN B IN SODIUM DODECYL SULFATE MICELLES' PDB 1JO4 unspecified 'SOLUTION STRUCTURE OF GRAMICIDIN C IN SODIUM DODECYL SULFATE MICELLES' PDB 1NT6 unspecified 'SOLUTION STRUCTURE OF F1-GRAMICIDIN C IN SODIUM DODECYL SULFATE MICELLES' PDB 1W5U unspecified 'CRYSTAL STRUCTURE OF GRAMICIDIN D IN ETHANOL' PDB 2IZQ unspecified 'CRYSTAL STRUCTURE OF GRAMICIDIN D COMPLEX WITH KI IN METHANOL' PDB 3L8L unspecified 'CRYSTAL STRUCTURE OF GRAMICIDIN D COMPLEX WITH NAI' PDB 1AL4 unspecified 'CRYSTAL STRUCTURE OF GRAMICIDIN D IN N-PROPANOL' PDB 1ALX unspecified 'CRYSTAL STRUCTURE OF GRAMICIDIN D IN METHANOL' PDB 1ALZ unspecified 'CRYSTAL STRUCTURE OF GRAMICIDIN D IN ETHANOL' # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1TKQ _pdbx_database_status.recvd_initial_deposition_date 2004-06-09 _pdbx_database_status.deposit_site RCSB _pdbx_database_status.process_site RCSB _pdbx_database_status.status_code_sf ? _pdbx_database_status.status_code_mr REL _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 'Xie, X.' 1 'Al-Momani, L.' 2 'Bockelmann, D.' 3 'Griesinger, C.' 4 'Koert, U.' 5 # 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 'An Asymmetric Ion Channel Derived from Gramicidin A. Synthesis, Function and NMR Structure.' 'FEBS J.' 272 975 ? 2005 ? UK 1742-464X ? ? 15691331 10.1111/J.1742-4658.2004.04531.X 1 'High-Resolution Conformation of Gramicidin a in a Lipid Bilayer by Solid-State NMR' Science 261 1457 ? 1993 SCIEAS US 0036-8075 0038 ? 7690158 10.1126/SCIENCE.7690158 2 'Solution Structure of a Parallel Left-Handed Double-Helical Gramicidin-A Determined by 2D 1H NMR' J.Mol.Biol. 264 757 ? 1996 JMOBAK UK 0022-2836 0070 ? 8980684 10.1006/JMBI.1996.0675 3 'Cation Control in Functional Helical Programming: Structures of a D,L-Peptide Ion Channel' Angew.Chem.Int.Ed.Engl. 41 4062 ? 2002 ? GE 1433-7851 9999 ? 12412082 '10.1002/1521-3773(20021104)41:21<4062::AID-ANIE4062>3.0.CO;2-U' # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Xie, X.' 1 ? primary 'Al-Momani, L.' 2 ? primary 'Reiss, P.' 3 ? primary 'Griesinger, C.' 4 ? primary 'Koert, U.' 5 ? 1 'Ketchem, R.R.' 6 ? 1 'Hu, W.' 7 ? 1 'Cross, T.A.' 8 ? 2 'Chen, Y.' 9 ? 2 'Tucker, A.' 10 ? 2 'Wallace, B.A.' 11 ? 3 'Arndt, H.-D.' 12 ? 3 'Bockelmann, D.' 13 ? 3 'Knoll, A.' 14 ? 3 'Lamberth, S.' 15 ? 3 'Griesinger, C.' 16 ? 3 'Koert, U.' 17 ? # _cell.entry_id 1TKQ _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 1TKQ _symmetry.space_group_name_H-M 'P 1' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.cell_setting ? _symmetry.Int_Tables_number 1 # 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 'MINI-GRAMICIDIN A' 1470.798 1 ? ? ? ? 2 polymer syn 'GRAMICIDIN A' 1811.216 1 ? ? ? ? 3 non-polymer syn 'SUCCINIC ACID' 118.088 1 ? ? ? ? # _entity_name_com.entity_id 2 _entity_name_com.name 'VALYL GRAMICIDIN' # 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 'polypeptide(L)' no yes 'A(DVA)V(DVA)W(DLE)W(DLE)W(DLE)W' AVVVWLWLWLW A ? 2 'polypeptide(L)' no yes 'VGA(DLE)A(DVA)V(DVA)W(DLE)W(DLE)W(DLE)W' VGALAVVVWLWLWLW B ? # loop_ _entity_poly_seq.entity_id _entity_poly_seq.num _entity_poly_seq.mon_id _entity_poly_seq.hetero 1 1 ALA n 1 2 DVA n 1 3 VAL n 1 4 DVA n 1 5 TRP n 1 6 DLE n 1 7 TRP n 1 8 DLE n 1 9 TRP n 1 10 DLE n 1 11 TRP n 2 1 VAL n 2 2 GLY n 2 3 ALA n 2 4 DLE n 2 5 ALA n 2 6 DVA n 2 7 VAL n 2 8 DVA n 2 9 TRP n 2 10 DLE n 2 11 TRP n 2 12 DLE n 2 13 TRP n 2 14 DLE n 2 15 TRP n # loop_ _pdbx_entity_src_syn.entity_id _pdbx_entity_src_syn.pdbx_src_id _pdbx_entity_src_syn.pdbx_alt_source_flag _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 1 1 sample ? ? 'BREVIBACILLUS BREVIS' ? 1393 ? 2 1 sample ? ? 'BREVIBACILLUS BREVIS' ? 1393 ? # loop_ _struct_ref.id _struct_ref.db_name _struct_ref.db_code _struct_ref.entity_id _struct_ref.pdbx_seq_one_letter_code _struct_ref.pdbx_align_begin _struct_ref.pdbx_db_accession _struct_ref.pdbx_db_isoform 1 NOR NOR00243 1 ? ? NOR00243 ? 2 NOR NOR00243 2 ? ? NOR00243 ? # 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 1TKQ A 1 ? 11 ? NOR00243 5 ? 15 ? 5 15 2 2 1TKQ B 1 ? 15 ? NOR00243 1 ? 15 ? 1 15 # 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 DLE 'D-peptide linking' . D-LEUCINE ? 'C6 H13 N O2' 131.173 DVA 'D-peptide linking' . D-VALINE ? 'C5 H11 N O2' 117.146 GLY 'peptide linking' y GLYCINE ? 'C2 H5 N O2' 75.067 SIN non-polymer . 'SUCCINIC ACID' ? 'C4 H6 O4' 118.088 TRP 'L-peptide linking' y TRYPTOPHAN ? 'C11 H12 N2 O2' 204.225 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 '2D NOESY' 1 # _pdbx_nmr_exptl_sample_conditions.conditions_id 1 _pdbx_nmr_exptl_sample_conditions.temperature 293 _pdbx_nmr_exptl_sample_conditions.pressure_units ? _pdbx_nmr_exptl_sample_conditions.pressure ? _pdbx_nmr_exptl_sample_conditions.pH ? _pdbx_nmr_exptl_sample_conditions.ionic_strength ? _pdbx_nmr_exptl_sample_conditions.temperature_units K # _pdbx_nmr_sample_details.solution_id 1 _pdbx_nmr_sample_details.contents '3MM SATURATED WITH CSCL' _pdbx_nmr_sample_details.solvent_system ? # _pdbx_nmr_spectrometer.spectrometer_id 1 _pdbx_nmr_spectrometer.model AVANCE _pdbx_nmr_spectrometer.manufacturer Bruker _pdbx_nmr_spectrometer.field_strength 800 _pdbx_nmr_spectrometer.type ? # _pdbx_nmr_refine.entry_id 1TKQ _pdbx_nmr_refine.method 'simulated annealing' _pdbx_nmr_refine.details ;THE STRUCTURES ARE BASED ON 160 NOE- DERIVED DISTANCE CONSTRAINTS, 39 DIHEDRAL ANGLE RESTRAINTS, AND 40 DISTANCE RESTRAINTS FROM HYDROGEN BONDS ; _pdbx_nmr_refine.software_ordinal 1 # _pdbx_nmr_details.entry_id 1TKQ _pdbx_nmr_details.text ;VARIABLE TEMPERATURE EXPERIMENTS WERE PERFORMED TO HAVE THE TEMPERATURE DEPENDENCE OF NH CHEMICAL SHIFTS, THEREFORE PROVIDE EVIDENCE FOR HYDROGEN BONDING. ; # _pdbx_nmr_ensemble.entry_id 1TKQ _pdbx_nmr_ensemble.conformers_calculated_total_number 50 _pdbx_nmr_ensemble.conformers_submitted_total_number 1 _pdbx_nmr_ensemble.conformer_selection_criteria 'MINIMIZED AVERAGE STRUCTURE OF 11 STRUCTURES WITH THE LOWEST TARGET FUNCTION' _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 1TKQ _pdbx_nmr_representative.conformer_id 1 _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 'SYBYL/DYANA 6.8' ? GUENTERT 1 'structure solution' 'SYBYL/DYANA 6.8' ? ? 2 # _exptl.entry_id 1TKQ _exptl.method 'SOLUTION NMR' _exptl.crystals_number ? # _struct.entry_id 1TKQ _struct.title 'SOLUTION STRUCTURE OF A LINKED UNSYMMETRIC GRAMICIDIN IN A MEMBRANE-ISOELECTRICAL SOLVENTS MIXTURE IN THE PRESENCE OF CsCl' _struct.pdbx_descriptor 'MINI-GRAMICIDIN A' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details 'MINIMIZED AVERAGE' # _struct_keywords.entry_id 1TKQ _struct_keywords.pdbx_keywords ANTIBIOTIC _struct_keywords.text 'GRAMICIDIN, ANTIFUNGAL, ANTIBACTERIAL, ANTIBIOTIC, MEMBRANE ION CHANNEL, LINEAR GRAMICIDIN' # 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 ? # 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 both ? A ALA 1 C ? ? ? 1_555 A DVA 2 N ? ? A ALA 5 A DVA 6 1_555 ? ? ? ? ? ? ? 1.355 ? covale2 covale both ? A DVA 2 C ? ? ? 1_555 A VAL 3 N ? ? A DVA 6 A VAL 7 1_555 ? ? ? ? ? ? ? 1.354 ? covale3 covale both ? A VAL 3 C ? ? ? 1_555 A DVA 4 N ? ? A VAL 7 A DVA 8 1_555 ? ? ? ? ? ? ? 1.355 ? covale4 covale both ? A DVA 4 C ? ? ? 1_555 A TRP 5 N ? ? A DVA 8 A TRP 9 1_555 ? ? ? ? ? ? ? 1.357 ? covale5 covale both ? A TRP 5 C ? ? ? 1_555 A DLE 6 N ? ? A TRP 9 A DLE 10 1_555 ? ? ? ? ? ? ? 1.355 ? covale6 covale both ? A DLE 6 C ? ? ? 1_555 A TRP 7 N ? ? A DLE 10 A TRP 11 1_555 ? ? ? ? ? ? ? 1.356 ? covale7 covale both ? A TRP 7 C ? ? ? 1_555 A DLE 8 N ? ? A TRP 11 A DLE 12 1_555 ? ? ? ? ? ? ? 1.356 ? covale8 covale both ? A DLE 8 C ? ? ? 1_555 A TRP 9 N ? ? A DLE 12 A TRP 13 1_555 ? ? ? ? ? ? ? 1.355 ? covale9 covale both ? A TRP 9 C ? ? ? 1_555 A DLE 10 N ? ? A TRP 13 A DLE 14 1_555 ? ? ? ? ? ? ? 1.356 ? covale10 covale both ? A DLE 10 C ? ? ? 1_555 A TRP 11 N ? ? A DLE 14 A TRP 15 1_555 ? ? ? ? ? ? ? 1.353 ? covale11 covale both ? B ALA 3 C ? ? ? 1_555 B DLE 4 N ? ? B ALA 3 B DLE 4 1_555 ? ? ? ? ? ? ? 1.353 ? covale12 covale both ? B DLE 4 C ? ? ? 1_555 B ALA 5 N ? ? B DLE 4 B ALA 5 1_555 ? ? ? ? ? ? ? 1.354 ? covale13 covale both ? B ALA 5 C ? ? ? 1_555 B DVA 6 N ? ? B ALA 5 B DVA 6 1_555 ? ? ? ? ? ? ? 1.355 ? covale14 covale both ? B DVA 6 C ? ? ? 1_555 B VAL 7 N ? ? B DVA 6 B VAL 7 1_555 ? ? ? ? ? ? ? 1.353 ? covale15 covale both ? B VAL 7 C ? ? ? 1_555 B DVA 8 N ? ? B VAL 7 B DVA 8 1_555 ? ? ? ? ? ? ? 1.351 ? covale16 covale both ? B DVA 8 C ? ? ? 1_555 B TRP 9 N ? ? B DVA 8 B TRP 9 1_555 ? ? ? ? ? ? ? 1.357 ? covale17 covale both ? B TRP 9 C ? ? ? 1_555 B DLE 10 N ? ? B TRP 9 B DLE 10 1_555 ? ? ? ? ? ? ? 1.351 ? covale18 covale both ? B DLE 10 C ? ? ? 1_555 B TRP 11 N ? ? B DLE 10 B TRP 11 1_555 ? ? ? ? ? ? ? 1.355 ? covale19 covale both ? B TRP 11 C ? ? ? 1_555 B DLE 12 N ? ? B TRP 11 B DLE 12 1_555 ? ? ? ? ? ? ? 1.354 ? covale20 covale both ? B DLE 12 C ? ? ? 1_555 B TRP 13 N ? ? B DLE 12 B TRP 13 1_555 ? ? ? ? ? ? ? 1.353 ? covale21 covale both ? B TRP 13 C ? ? ? 1_555 B DLE 14 N ? ? B TRP 13 B DLE 14 1_555 ? ? ? ? ? ? ? 1.349 ? covale22 covale both ? B DLE 14 C ? ? ? 1_555 B TRP 15 N ? ? B DLE 14 B TRP 15 1_555 ? ? ? ? ? ? ? 1.351 ? covale23 covale both ? C SIN . C4 ? ? ? 1_555 B VAL 1 N ? ? B SIN 101 B VAL 1 1_555 ? ? ? ? ? ? ? 1.352 ? covale24 covale both ? C SIN . C1 ? ? ? 1_555 A ALA 1 N ? ? B SIN 101 A ALA 5 1_555 ? ? ? ? ? ? ? 1.350 ? # _struct_conn_type.id covale _struct_conn_type.criteria ? _struct_conn_type.reference ? # _struct_sheet.id AA _struct_sheet.type ? _struct_sheet.number_strands 3 _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 AA 1 2 ? parallel AA 2 3 ? 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 AA 1 DLE A 8 ? TRP A 11 ? DLE A 12 TRP A 15 AA 2 DVA A 2 ? TRP A 5 ? DVA A 6 TRP A 9 AA 3 GLY B 2 ? TRP B 15 ? GLY B 2 TRP B 15 # 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 AA 1 2 N TRP A 9 ? N TRP A 13 O DVA A 2 ? O DVA A 6 AA 2 3 N VAL A 3 ? N VAL A 7 O ALA B 3 ? O ALA B 3 # _database_PDB_matrix.entry_id 1TKQ _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 1TKQ _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 # 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 ALA 1 5 5 ALA ALA A . n A 1 2 DVA 2 6 6 DVA DVA A . n A 1 3 VAL 3 7 7 VAL VAL A . n A 1 4 DVA 4 8 8 DVA DVA A . n A 1 5 TRP 5 9 9 TRP TRP A . n A 1 6 DLE 6 10 10 DLE DLE A . n A 1 7 TRP 7 11 11 TRP TRP A . n A 1 8 DLE 8 12 12 DLE DLE A . n A 1 9 TRP 9 13 13 TRP TRP A . n A 1 10 DLE 10 14 14 DLE DLE A . n A 1 11 TRP 11 15 15 TRP TRP A . n B 2 1 VAL 1 1 1 VAL VAL B . n B 2 2 GLY 2 2 2 GLY GLY B . n B 2 3 ALA 3 3 3 ALA ALA B . n B 2 4 DLE 4 4 4 DLE DLE B . n B 2 5 ALA 5 5 5 ALA ALA B . n B 2 6 DVA 6 6 6 DVA DVA B . n B 2 7 VAL 7 7 7 VAL VAL B . n B 2 8 DVA 8 8 8 DVA DVA B . n B 2 9 TRP 9 9 9 TRP TRP B . n B 2 10 DLE 10 10 10 DLE DLE B . n B 2 11 TRP 11 11 11 TRP TRP B . n B 2 12 DLE 12 12 12 DLE DLE B . n B 2 13 TRP 13 13 13 TRP TRP B . n B 2 14 DLE 14 14 14 DLE DLE B . n B 2 15 TRP 15 15 15 TRP TRP B . n # _pdbx_nonpoly_scheme.asym_id C _pdbx_nonpoly_scheme.entity_id 3 _pdbx_nonpoly_scheme.mon_id SIN _pdbx_nonpoly_scheme.ndb_seq_num 1 _pdbx_nonpoly_scheme.pdb_seq_num 101 _pdbx_nonpoly_scheme.auth_seq_num 0 _pdbx_nonpoly_scheme.pdb_mon_id SIN _pdbx_nonpoly_scheme.auth_mon_id SIN _pdbx_nonpoly_scheme.pdb_strand_id B _pdbx_nonpoly_scheme.pdb_ins_code . # _pdbx_molecule_features.prd_id PRD_000155 _pdbx_molecule_features.name 'MINI-GRAMICIDIN A - GRAMICIDIN A DIMER' _pdbx_molecule_features.type Polypeptide _pdbx_molecule_features.class Antibiotic _pdbx_molecule_features.details ;THE N-TERMINI OF THE TWO PEPTIDES, EACH A TRUNCATED GRAMICIDIN A, WERE LINKED BY A SUCCINIC ACID IN A HEAD-TO-HEAD MANNER. ; # loop_ _pdbx_molecule.instance_id _pdbx_molecule.prd_id _pdbx_molecule.asym_id 1 PRD_000155 A 1 PRD_000155 B 1 PRD_000155 C # _pdbx_struct_assembly.id 1 _pdbx_struct_assembly.details software_defined_assembly _pdbx_struct_assembly.method_details PISA _pdbx_struct_assembly.oligomeric_details dimeric _pdbx_struct_assembly.oligomeric_count 2 # _pdbx_struct_assembly_gen.assembly_id 1 _pdbx_struct_assembly_gen.oper_expression 1 _pdbx_struct_assembly_gen.asym_id_list A,B,C # loop_ _pdbx_struct_assembly_prop.biol_id _pdbx_struct_assembly_prop.type _pdbx_struct_assembly_prop.value _pdbx_struct_assembly_prop.details 1 'ABSA (A^2)' 760 ? 1 MORE 6 ? 1 'SSA (A^2)' 2810 ? # _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 ? _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 2004-07-13 2 'Structure model' 1 1 2011-06-14 3 'Structure model' 1 2 2011-07-13 4 'Structure model' 1 3 2011-07-27 5 'Structure model' 1 4 2012-12-12 6 'Structure model' 2 0 2019-09-25 # _pdbx_audit_revision_details.ordinal 1 _pdbx_audit_revision_details.revision_ordinal 1 _pdbx_audit_revision_details.data_content_type 'Structure model' _pdbx_audit_revision_details.provider repository _pdbx_audit_revision_details.type 'Initial release' _pdbx_audit_revision_details.description ? # loop_ _pdbx_audit_revision_group.ordinal _pdbx_audit_revision_group.revision_ordinal _pdbx_audit_revision_group.data_content_type _pdbx_audit_revision_group.group 1 2 'Structure model' 'Version format compliance' 2 3 'Structure model' 'Version format compliance' 3 4 'Structure model' 'Atomic model' 4 4 'Structure model' 'Database references' 5 4 'Structure model' 'Derived calculations' 6 4 'Structure model' 'Non-polymer description' 7 4 'Structure model' 'Structure summary' 8 5 'Structure model' Other 9 6 'Structure model' 'Atomic model' 10 6 'Structure model' 'Data collection' 11 6 'Structure model' 'Derived calculations' # 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 6 'Structure model' atom_site 2 6 'Structure model' diffrn 3 6 'Structure model' diffrn_radiation 4 6 'Structure model' diffrn_radiation_wavelength 5 6 'Structure model' pdbx_nmr_spectrometer 6 6 'Structure model' pdbx_nonpoly_scheme 7 6 'Structure model' pdbx_struct_assembly 8 6 'Structure model' pdbx_struct_assembly_prop 9 6 'Structure model' pdbx_struct_oper_list 10 6 'Structure model' struct_conn # 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 6 'Structure model' '_atom_site.auth_asym_id' 2 6 'Structure model' '_atom_site.auth_atom_id' 3 6 'Structure model' '_atom_site.auth_seq_id' 4 6 'Structure model' '_atom_site.label_atom_id' 5 6 'Structure model' '_pdbx_nmr_spectrometer.model' 6 6 'Structure model' '_pdbx_nonpoly_scheme.pdb_seq_num' 7 6 'Structure model' '_pdbx_nonpoly_scheme.pdb_strand_id' 8 6 'Structure model' '_pdbx_struct_assembly.details' 9 6 'Structure model' '_pdbx_struct_assembly.method_details' 10 6 'Structure model' '_pdbx_struct_assembly.oligomeric_count' 11 6 'Structure model' '_pdbx_struct_assembly.oligomeric_details' 12 6 'Structure model' '_pdbx_struct_oper_list.symmetry_operation' 13 6 'Structure model' '_struct_conn.pdbx_leaving_atom_flag' 14 6 'Structure model' '_struct_conn.ptnr1_auth_asym_id' 15 6 'Structure model' '_struct_conn.ptnr1_auth_seq_id' # _pdbx_entry_details.entry_id 1TKQ _pdbx_entry_details.compound_details ;GRAMICIDIN IS A HETEROGENEOUS MIXTURE OF SEVERAL COMPOUNDS INCLUDING GRAMICIDIN A, B AND C WHICH ARE OBTAINED FROM BACILLUS BREVIS AND CALLED COLLECTIVELY GRAMICIDIN D HERE, MODIFIDED GRAMICIDIN A IS REPRESENTED BY TWO SEQUENCES (SEQRES AND ONE HET (SIN) ; _pdbx_entry_details.source_details ? _pdbx_entry_details.nonpolymer_details ? _pdbx_entry_details.sequence_details ;BOTH OF THE C-TERMINI HAVE ETHANOLAMINE ATTACHED WITH THE CAPPING GROUP T-BUTYLDIPHENYLSILYL, WHICH WAS APPLIED TO ENHANCE THE SOLUBILITY AND STABILITY OF THE STRUCTURE IN ORGANIC SOLVENTS. OWING TO AMBIGUITY IN RESONANCE ASSIGNMENT OF THE TERMINI AND THEREFORE A LACK OF ENOUGH NOE CONSTRAINTS, THE T-BUTYLDIPHENYLSILYL TERMINI WERE OMITTED IN THE STRUCTURE CALCULATION. ; # loop_ _pdbx_validate_rmsd_angle.id _pdbx_validate_rmsd_angle.PDB_model_num _pdbx_validate_rmsd_angle.auth_atom_id_1 _pdbx_validate_rmsd_angle.auth_asym_id_1 _pdbx_validate_rmsd_angle.auth_comp_id_1 _pdbx_validate_rmsd_angle.auth_seq_id_1 _pdbx_validate_rmsd_angle.PDB_ins_code_1 _pdbx_validate_rmsd_angle.label_alt_id_1 _pdbx_validate_rmsd_angle.auth_atom_id_2 _pdbx_validate_rmsd_angle.auth_asym_id_2 _pdbx_validate_rmsd_angle.auth_comp_id_2 _pdbx_validate_rmsd_angle.auth_seq_id_2 _pdbx_validate_rmsd_angle.PDB_ins_code_2 _pdbx_validate_rmsd_angle.label_alt_id_2 _pdbx_validate_rmsd_angle.auth_atom_id_3 _pdbx_validate_rmsd_angle.auth_asym_id_3 _pdbx_validate_rmsd_angle.auth_comp_id_3 _pdbx_validate_rmsd_angle.auth_seq_id_3 _pdbx_validate_rmsd_angle.PDB_ins_code_3 _pdbx_validate_rmsd_angle.label_alt_id_3 _pdbx_validate_rmsd_angle.angle_value _pdbx_validate_rmsd_angle.angle_target_value _pdbx_validate_rmsd_angle.angle_deviation _pdbx_validate_rmsd_angle.angle_standard_deviation _pdbx_validate_rmsd_angle.linker_flag 1 1 CE2 A TRP 15 ? ? CD2 A TRP 15 ? ? CG A TRP 15 ? ? 102.39 107.30 -4.91 0.80 N 2 1 CE2 B TRP 9 ? ? CD2 B TRP 9 ? ? CG B TRP 9 ? ? 102.37 107.30 -4.93 0.80 N 3 1 CE2 B TRP 11 ? ? CD2 B TRP 11 ? ? CG B TRP 11 ? ? 102.43 107.30 -4.87 0.80 N 4 1 CE2 B TRP 13 ? ? CD2 B TRP 13 ? ? CG B TRP 13 ? ? 102.41 107.30 -4.89 0.80 N 5 1 CE2 B TRP 15 ? ? CD2 B TRP 15 ? ? CG B TRP 15 ? ? 102.43 107.30 -4.87 0.80 N # _pdbx_entity_nonpoly.entity_id 3 _pdbx_entity_nonpoly.name 'SUCCINIC ACID' _pdbx_entity_nonpoly.comp_id SIN #