data_2KQT # _entry.id 2KQT # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.371 _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 2KQT pdb_00002kqt 10.2210/pdb2kqt/pdb RCSB RCSB101458 ? ? WWPDB D_1000101458 ? ? BMRB 16612 ? ? # loop_ _pdbx_database_related.content_type _pdbx_database_related.db_id _pdbx_database_related.db_name _pdbx_database_related.details re-refinement 2KAD PDB 'Magic-Angle-Spinning Solid-State NMR Structure of Influenza A M2 Transmembrane Domain' re-refinement 2H95 PDB 'Structure of the Amantadine-Blocked Influenza A M2 Proton Channel Trans-membrane Domain by Solid-state NMR spectroscopy' unspecified 2RLF PDB 'Proton Channel M2 from Influenza A in complex with inhibitor rimantadine' unspecified 3C9J PDB 'The Crystal structure of Transmembrane domain of M2 protein and Amantadine complex' unspecified 1NYJ PDB 'The closed state structure of M2 protein H+ channel by solid state NMR spectroscopy' unspecified 3BKD PDB 'High resolution Crystal structure of Transmembrane domain of M2 protein' unspecified 16612 BMRB . # _pdbx_database_status.deposit_site BMRB _pdbx_database_status.entry_id 2KQT _pdbx_database_status.process_site RCSB _pdbx_database_status.recvd_initial_deposition_date 2009-11-18 _pdbx_database_status.SG_entry ? _pdbx_database_status.status_code REL _pdbx_database_status.status_code_mr REL _pdbx_database_status.status_code_sf ? _pdbx_database_status.status_code_cs REL _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.methods_development_category ? _pdbx_database_status.status_code_nmr_data REL # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Cady, S.D.' 1 'Schmidt-Rohr, K.' 2 'Wang, J.' 3 'Soto, C.S.' 4 'DeGrado, W.F.' 5 'Hong, M.' 6 # 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 'Structure of the amantadine binding site of influenza M2 proton channels in lipid bilayers' Nature 463 689 692 2010 NATUAS UK 0028-0836 0006 ? 20130653 10.1038/nature08722 original_data_1 ;Structure of amantadine-bound M2 transmembrane peptide of influenza A in lipid bilayers from magic-angle-spinning solid-state NMR: the role of Ser31 in amantadine binding. ; J.Mol.Biol. 385 1127 1141 2009 JMOBAK UK 0022-2836 0070 ? 19061899 10.1016/j.jmb.2008.11.022 original_data_2 'Backbone structure of the amantadine-blocked trans-membrane domain M2 proton channel from Influenza A virus.' Biophys.J. 92 4335 4343 2007 BIOJAU US 0006-3495 0030 ? 17384070 10.1529/biophysj.106.090183 # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Cady, S.D.' 1 ? primary 'Schmidt-Rohr, K.' 2 ? primary 'Wang, J.' 3 ? primary 'Soto, C.' 4 ? primary 'DeGrado, W.F.' 5 ? primary 'Hong, M.' 6 ? original_data_1 'Cady, S.D.' 7 ? original_data_1 'Mishanina, T.V.' 8 ? original_data_1 'Hong, M.' 9 ? original_data_2 'Hu, J.' 10 ? original_data_2 'Asbury, T.' 11 ? original_data_2 'Achuthan, S.' 12 ? original_data_2 'Li, C.' 13 ? original_data_2 'Bertram, R.' 14 ? original_data_2 'Quine, J.R.' 15 ? original_data_2 'Fu, R.' 16 ? original_data_2 'Cross, T.A.' 17 ? # _cell.entry_id 2KQT _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 2KQT _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 'M2 protein' 2730.295 4 ? ? 'residues 22-46' ? 2 non-polymer syn '(3S,5S,7S)-tricyclo[3.3.1.1~3,7~]decan-1-amine' 151.249 1 ? ? ? ? # _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 SSDPLVVAASIIGILHLILWILDRL _entity_poly.pdbx_seq_one_letter_code_can SSDPLVVAASIIGILHLILWILDRL _entity_poly.pdbx_strand_id A,B,C,D _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 SER n 1 3 ASP n 1 4 PRO n 1 5 LEU n 1 6 VAL n 1 7 VAL n 1 8 ALA n 1 9 ALA n 1 10 SER n 1 11 ILE n 1 12 ILE n 1 13 GLY n 1 14 ILE n 1 15 LEU n 1 16 HIS n 1 17 LEU n 1 18 ILE n 1 19 LEU n 1 20 TRP n 1 21 ILE n 1 22 LEU n 1 23 ASP n 1 24 ARG n 1 25 LEU 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 'Solid-phase synthesis' # _struct_ref.id 1 _struct_ref.db_name UNP _struct_ref.db_code Q9YP62_9INFA _struct_ref.pdbx_db_accession Q9YP62 _struct_ref.entity_id 1 _struct_ref.pdbx_seq_one_letter_code SSDPLVVAASIIGILHLILWILDRL _struct_ref.pdbx_align_begin 22 _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 2KQT A 1 ? 25 ? Q9YP62 22 ? 46 ? 22 46 2 1 2KQT B 1 ? 25 ? Q9YP62 22 ? 46 ? 22 46 3 1 2KQT C 1 ? 25 ? Q9YP62 22 ? 46 ? 22 46 4 1 2KQT D 1 ? 25 ? Q9YP62 22 ? 46 ? 22 46 # 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 308 non-polymer . '(3S,5S,7S)-tricyclo[3.3.1.1~3,7~]decan-1-amine' Amantadine 'C10 H17 N' 151.249 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 ASP 'L-peptide linking' y 'ASPARTIC ACID' ? 'C4 H7 N O4' 133.103 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 LEU 'L-peptide linking' y LEUCINE ? 'C6 H13 N O2' 131.173 PRO 'L-peptide linking' y PROLINE ? 'C5 H9 N O2' 115.130 SER 'L-peptide linking' y SERINE ? 'C3 H7 N O3' 105.093 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.conditions_id _pdbx_nmr_exptl.experiment_id _pdbx_nmr_exptl.solution_id _pdbx_nmr_exptl.type 1 1 1 '2D 13C-13C Spin Diffusion' 1 2 2 '2D 13C-13C Spin Diffusion' 1 3 3 '2D 13C-13C Spin Diffusion' 1 4 1 '2D 13C-15N HETCOR' 1 5 2 '2D 13C-15N HETCOR' 1 6 3 '2D 13C-15N HETCOR' 1 7 1 '1D 2H-13C REDOR, single 13C pulse' 1 8 2 '1D 2H-13C REDOR, single 13C pulse' 1 9 3 '1D 2H-13C REDOR, single 13C pulse' 1 10 1 '1D 2H-13C REDOR, single 13C pulse' 1 11 1 '1D 2H-13C REDOR, single 2H pulse' 1 12 2 '1D 2H-13C REDOR, single 2H pulse' 1 13 3 '1D 2H-13C REDOR, single 2H pulse' 1 14 4 '2H Static Quadrupolar Echo' 1 15 5 '2H Static Quadrupolar Echo' 1 16 3 '2H Static Quadrupolar Echo' # _pdbx_nmr_exptl_sample_conditions.conditions_id 1 _pdbx_nmr_exptl_sample_conditions.ionic_strength ? _pdbx_nmr_exptl_sample_conditions.pH 7.5 _pdbx_nmr_exptl_sample_conditions.pressure ambient _pdbx_nmr_exptl_sample_conditions.pressure_units ? _pdbx_nmr_exptl_sample_conditions.temperature 243 _pdbx_nmr_exptl_sample_conditions.temperature_units K # loop_ _pdbx_nmr_sample_details.contents _pdbx_nmr_sample_details.solution_id _pdbx_nmr_sample_details.solvent_system ;5.8 mg [U-99% 13C; U-99% 15N] at S31, I32 and D44 M2-TM, 21.6 mg DMPC, 10 mM NaH2PO4, 10 mM Na2HPO4, 1 mM EDTA, 0.1 mM NaN3, .42 mg [U-2H] d15-1-aminoadamantane*HCl, 10mM pH 7.5 phosphate buffer, 50% hydration ; 1 '10mM pH 7.5 phosphate buffer, 50% hydration' ;5.0 mg [U-99% 13C; U-99% 15N] at S31, I32 and D44 M2-TM, 10.4 mg DMPC, 10 mM NaH2PO4, 10 mM Na2HPO4, 1 mM EDTA, 0.1 mM NaN3, 0.09 mg [U-2H] d15-1-aminoadamantane*HCl, 10mM pH 7.5 phosphate buffer, 50% hydration ; 2 '10mM pH 7.5 phosphate buffer, 50% hydration' ;5.2 mg [U-99% 13C; U-99% 15N] at L26, V27, A29 and G34 M2-TM, 19.9 mg DMPC, 10 mM NaH2PO4, 10 mM Na2HPO4, 1 mM EDTA, 0.1 mM NaN3, 0.38 mg [U-2H] d15-1-aminoadamantane*HCl, 10mM pH 7.5 phosphate buffer, 50% hydration ; 3 '10mM pH 7.5 phosphate buffer, 50% hydration' ;7 mg [U-99% 13C; U-99% 15N] at L26, V27, A29 and G34 M2-TM, 27 mg DMPC, 10 mM NaH2PO4, 10 mM Na2HPO4, 1 mM EDTA, 0.1 mM NaN3, 2.0 mg [U-2H] d15-1-aminoadamantane*HCl, 10mM pH 7.5 phosphate buffer, 50% hydration ; 4 '10mM pH 7.5 phosphate buffer, 50% hydration' ;7 mg [U-99% 13C; U-99% 15N] at L26, V27, A29 and G34 M2-TM, 27 mg DMPC, 10 mM NaH2PO4, 10 mM Na2HPO, 1 mM EDTA, 0.1 mM NaN3, 0.5 mg [U-2H] d15-1-aminoadamantane*HCl, 10mM pH 7.5 phosphate buffer, 50% hydration ; 5 '10mM pH 7.5 phosphate buffer, 50% hydration' # loop_ _pdbx_nmr_spectrometer.field_strength _pdbx_nmr_spectrometer.manufacturer _pdbx_nmr_spectrometer.model _pdbx_nmr_spectrometer.spectrometer_id _pdbx_nmr_spectrometer.type 400 Bruker AVANCE 1 'Bruker Avance' 600 Bruker AVANCE 2 'Bruker Avance' # _pdbx_nmr_refine.entry_id 2KQT _pdbx_nmr_refine.method 'simulated annealing, Monte Carlo' _pdbx_nmr_refine.details ;The temperature was initially set to 1,000,000K and decreased by 10% every 100 steps until a temperature of 25 K was reached. The constants (CI-CIV) were obtained through a trial-and-error process. Some side chain rotamers were changed to maximize agreement with the radial distances., An ensemble of models was obtained by selecting the top scoring model after one round of Monte Carlo/Simulated Annealing minimization and refining again with the inverse kinematics algorithm. The distance potential constant CIII was set to 50 kcal/mol-radians^2. Since the radial distance provided excellent restraints between the drug and M2, we were able to position the amantidine molecule near with S31 without the need for further minimization. THE POSITION OF THE AMANTADINE LIGAND (PDB CODE 308) IS IDENTICAL IN ALL OF THE MINIMIZED STRUCTURE SINCE IT IS THE AVERAGE LIGAND POSITION RELATIVE TO THE BACKBONE. WE HAVE MEASURED A 13C-2H DIPOLAR COUPLING FROM SEVERAL PEPTIDE BACKBONE AND SIDECHAIN CARBONS TO THE DEUTERONS ON THE 308 LIGAND. WE SIMULATED THE THE RADIUS OF THE M2 CHANNEL PORE FOR THE SITES WHERE WE OBSERVED 13C-2H DIPOLAR COUPLING, AND FOUND PORE RADII FOR THESE SITES THAT CORRESPONDED WITH THE MEASURED 13C-2H DIPOLAR COUPLING AT THAT SITE. THUS, IN THE FINAL STRUCTURE MINIMIZATION, WE USED THE PORE RADII AS A CONSTRAINT RATHER THAN PEPTIDE-DRUG DISTANCES SINCE THE LIGAND IS ROTATING IN THE CHANNEL. ; _pdbx_nmr_refine.software_ordinal 1 # _pdbx_nmr_ensemble.average_constraint_violations_per_residue ? _pdbx_nmr_ensemble.average_constraints_per_residue ? _pdbx_nmr_ensemble.average_distance_constraint_violation ? _pdbx_nmr_ensemble.average_torsion_angle_constraint_violation ? _pdbx_nmr_ensemble.conformer_selection_criteria 'structures with the least restraint violations' _pdbx_nmr_ensemble.conformers_calculated_total_number 24 _pdbx_nmr_ensemble.conformers_submitted_total_number 17 _pdbx_nmr_ensemble.distance_constraint_violation_method ? _pdbx_nmr_ensemble.entry_id 2KQT _pdbx_nmr_ensemble.maximum_distance_constraint_violation ? _pdbx_nmr_ensemble.maximum_lower_distance_constraint_violation ? _pdbx_nmr_ensemble.maximum_torsion_angle_constraint_violation ? _pdbx_nmr_ensemble.maximum_upper_distance_constraint_violation ? _pdbx_nmr_ensemble.torsion_angle_constraint_violation_method ? # _pdbx_nmr_representative.conformer_id 1 _pdbx_nmr_representative.entry_id 2KQT _pdbx_nmr_representative.selection_criteria 'fewest violations' # loop_ _pdbx_nmr_software.authors _pdbx_nmr_software.classification _pdbx_nmr_software.name _pdbx_nmr_software.version _pdbx_nmr_software.ordinal 'Bruker Biospin' collection TopSpin 1.3 1 'Bruker Biospin' 'chemical shift assignment' TopSpin 1.3 2 'Bruker Biospin' processing TopSpin 1.3 3 'Bruker Biospin' 'data analysis' TopSpin 1.3 4 'Bruker Biospin' 'peak picking' TopSpin 1.3 5 'Schwieters, Kuszewski, Tjandra and Clore' refinement 'X-PLOR_NIH, IN-HOUSE METHOD' ? 6 'Bruker Biospin' collection XwinNMR ? 7 'Bruker Biospin' 'chemical shift assignment' XwinNMR ? 8 # _exptl.entry_id 2KQT _exptl.method 'SOLID-STATE 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.ambient_temp ? _diffrn.ambient_temp_details ? _diffrn.crystal_id 1 # _diffrn_radiation.diffrn_id 1 _diffrn_radiation.wavelength_id 1 _diffrn_radiation.pdbx_monochromatic_or_laue_m_l ? _diffrn_radiation.monochromator ? _diffrn_radiation.pdbx_diffrn_protocol ? _diffrn_radiation.pdbx_scattering_type ? # _diffrn_radiation_wavelength.id 1 _diffrn_radiation_wavelength.wavelength . _diffrn_radiation_wavelength.wt 1.0 # _struct.entry_id 2KQT _struct.title ;Solid-state NMR structure of the M2 transmembrane peptide of the influenza A virus in DMPC lipid bilayers bound to deuterated amantadine ; _struct.pdbx_model_details 'fewest violations, model 1' _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 2KQT _struct_keywords.pdbx_keywords 'TRANSPORT PROTEIN' _struct_keywords.text 'influenza, transmembrane, amantadine, REDOR, TRANSPORT PROTEIN' # 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 1 ? D N N 1 ? E N N 2 ? # _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 ASP A 3 ? LEU A 25 ? ASP A 24 LEU A 46 1 ? 23 HELX_P HELX_P2 2 ASP B 3 ? LEU B 25 ? ASP B 24 LEU B 46 1 ? 23 HELX_P HELX_P3 3 ASP C 3 ? LEU C 25 ? ASP C 24 LEU C 46 1 ? 23 HELX_P HELX_P4 4 ASP D 3 ? LEU D 25 ? ASP D 24 LEU D 46 1 ? 23 # _struct_conf_type.id HELX_P _struct_conf_type.criteria ? _struct_conf_type.reference ? # _atom_sites.entry_id 2KQT _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 D 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 SER 1 22 22 SER SER A . n A 1 2 SER 2 23 23 SER SER A . n A 1 3 ASP 3 24 24 ASP ASP A . n A 1 4 PRO 4 25 25 PRO PRO A . n A 1 5 LEU 5 26 26 LEU LEU A . n A 1 6 VAL 6 27 27 VAL VAL A . n A 1 7 VAL 7 28 28 VAL VAL A . n A 1 8 ALA 8 29 29 ALA ALA A . n A 1 9 ALA 9 30 30 ALA ALA A . n A 1 10 SER 10 31 31 SER SER A . n A 1 11 ILE 11 32 32 ILE ILE A . n A 1 12 ILE 12 33 33 ILE ILE A . n A 1 13 GLY 13 34 34 GLY GLY A . n A 1 14 ILE 14 35 35 ILE ILE A . n A 1 15 LEU 15 36 36 LEU LEU A . n A 1 16 HIS 16 37 37 HIS HIS A . n A 1 17 LEU 17 38 38 LEU LEU A . n A 1 18 ILE 18 39 39 ILE ILE A . n A 1 19 LEU 19 40 40 LEU LEU A . n A 1 20 TRP 20 41 41 TRP TRP A . n A 1 21 ILE 21 42 42 ILE ILE A . n A 1 22 LEU 22 43 43 LEU LEU A . n A 1 23 ASP 23 44 44 ASP ASP A . n A 1 24 ARG 24 45 45 ARG ARG A . n A 1 25 LEU 25 46 46 LEU LEU A . n B 1 1 SER 1 22 22 SER SER B . n B 1 2 SER 2 23 23 SER SER B . n B 1 3 ASP 3 24 24 ASP ASP B . n B 1 4 PRO 4 25 25 PRO PRO B . n B 1 5 LEU 5 26 26 LEU LEU B . n B 1 6 VAL 6 27 27 VAL VAL B . n B 1 7 VAL 7 28 28 VAL VAL B . n B 1 8 ALA 8 29 29 ALA ALA B . n B 1 9 ALA 9 30 30 ALA ALA B . n B 1 10 SER 10 31 31 SER SER B . n B 1 11 ILE 11 32 32 ILE ILE B . n B 1 12 ILE 12 33 33 ILE ILE B . n B 1 13 GLY 13 34 34 GLY GLY B . n B 1 14 ILE 14 35 35 ILE ILE B . n B 1 15 LEU 15 36 36 LEU LEU B . n B 1 16 HIS 16 37 37 HIS HIS B . n B 1 17 LEU 17 38 38 LEU LEU B . n B 1 18 ILE 18 39 39 ILE ILE B . n B 1 19 LEU 19 40 40 LEU LEU B . n B 1 20 TRP 20 41 41 TRP TRP B . n B 1 21 ILE 21 42 42 ILE ILE B . n B 1 22 LEU 22 43 43 LEU LEU B . n B 1 23 ASP 23 44 44 ASP ASP B . n B 1 24 ARG 24 45 45 ARG ARG B . n B 1 25 LEU 25 46 46 LEU LEU B . n C 1 1 SER 1 22 22 SER SER C . n C 1 2 SER 2 23 23 SER SER C . n C 1 3 ASP 3 24 24 ASP ASP C . n C 1 4 PRO 4 25 25 PRO PRO C . n C 1 5 LEU 5 26 26 LEU LEU C . n C 1 6 VAL 6 27 27 VAL VAL C . n C 1 7 VAL 7 28 28 VAL VAL C . n C 1 8 ALA 8 29 29 ALA ALA C . n C 1 9 ALA 9 30 30 ALA ALA C . n C 1 10 SER 10 31 31 SER SER C . n C 1 11 ILE 11 32 32 ILE ILE C . n C 1 12 ILE 12 33 33 ILE ILE C . n C 1 13 GLY 13 34 34 GLY GLY C . n C 1 14 ILE 14 35 35 ILE ILE C . n C 1 15 LEU 15 36 36 LEU LEU C . n C 1 16 HIS 16 37 37 HIS HIS C . n C 1 17 LEU 17 38 38 LEU LEU C . n C 1 18 ILE 18 39 39 ILE ILE C . n C 1 19 LEU 19 40 40 LEU LEU C . n C 1 20 TRP 20 41 41 TRP TRP C . n C 1 21 ILE 21 42 42 ILE ILE C . n C 1 22 LEU 22 43 43 LEU LEU C . n C 1 23 ASP 23 44 44 ASP ASP C . n C 1 24 ARG 24 45 45 ARG ARG C . n C 1 25 LEU 25 46 46 LEU LEU C . n D 1 1 SER 1 22 22 SER SER D . n D 1 2 SER 2 23 23 SER SER D . n D 1 3 ASP 3 24 24 ASP ASP D . n D 1 4 PRO 4 25 25 PRO PRO D . n D 1 5 LEU 5 26 26 LEU LEU D . n D 1 6 VAL 6 27 27 VAL VAL D . n D 1 7 VAL 7 28 28 VAL VAL D . n D 1 8 ALA 8 29 29 ALA ALA D . n D 1 9 ALA 9 30 30 ALA ALA D . n D 1 10 SER 10 31 31 SER SER D . n D 1 11 ILE 11 32 32 ILE ILE D . n D 1 12 ILE 12 33 33 ILE ILE D . n D 1 13 GLY 13 34 34 GLY GLY D . n D 1 14 ILE 14 35 35 ILE ILE D . n D 1 15 LEU 15 36 36 LEU LEU D . n D 1 16 HIS 16 37 37 HIS HIS D . n D 1 17 LEU 17 38 38 LEU LEU D . n D 1 18 ILE 18 39 39 ILE ILE D . n D 1 19 LEU 19 40 40 LEU LEU D . n D 1 20 TRP 20 41 41 TRP TRP D . n D 1 21 ILE 21 42 42 ILE ILE D . n D 1 22 LEU 22 43 43 LEU LEU D . n D 1 23 ASP 23 44 44 ASP ASP D . n D 1 24 ARG 24 45 45 ARG ARG D . n D 1 25 LEU 25 46 46 LEU LEU D . n # _pdbx_nonpoly_scheme.asym_id E _pdbx_nonpoly_scheme.entity_id 2 _pdbx_nonpoly_scheme.mon_id 308 _pdbx_nonpoly_scheme.ndb_seq_num 1 _pdbx_nonpoly_scheme.pdb_seq_num 1 _pdbx_nonpoly_scheme.auth_seq_num 1 _pdbx_nonpoly_scheme.pdb_mon_id 308 _pdbx_nonpoly_scheme.auth_mon_id 308 _pdbx_nonpoly_scheme.pdb_strand_id C _pdbx_nonpoly_scheme.pdb_ins_code . # _pdbx_struct_assembly.id 1 _pdbx_struct_assembly.details author_defined_assembly _pdbx_struct_assembly.method_details ? _pdbx_struct_assembly.oligomeric_details tetrameric _pdbx_struct_assembly.oligomeric_count 4 # _pdbx_struct_assembly_gen.assembly_id 1 _pdbx_struct_assembly_gen.oper_expression 1 _pdbx_struct_assembly_gen.asym_id_list A,B,C,D,E # _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 2010-02-09 2 'Structure model' 1 1 2011-07-13 3 'Structure model' 1 2 2011-10-26 4 'Structure model' 1 3 2020-02-26 5 'Structure model' 1 4 2023-06-14 # _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' Other 3 4 'Structure model' 'Data collection' 4 4 'Structure model' 'Database references' 5 4 'Structure model' Other 6 5 'Structure model' 'Database references' 7 5 'Structure model' Other # 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_database_status 3 4 'Structure model' pdbx_nmr_software 4 4 'Structure model' pdbx_nmr_spectrometer 5 5 'Structure model' database_2 6 5 'Structure model' pdbx_database_status # 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' '_pdbx_database_status.status_code_cs' 2 4 'Structure model' '_pdbx_nmr_software.name' 3 4 'Structure model' '_pdbx_nmr_spectrometer.model' 4 5 'Structure model' '_database_2.pdbx_DOI' 5 5 'Structure model' '_database_2.pdbx_database_accession' 6 5 'Structure model' '_pdbx_database_status.status_code_nmr_data' # _pdbx_database_remark.id 0 _pdbx_database_remark.text ;THIS ENTRY 2KQT REFLECTS AN ALTERNATIVE MODELING OF THE ORIGINAL STRUCTURAL DATA 2H95 and 2KAD ; # loop_ _pdbx_nmr_exptl_sample.component _pdbx_nmr_exptl_sample.concentration _pdbx_nmr_exptl_sample.concentration_range _pdbx_nmr_exptl_sample.concentration_units _pdbx_nmr_exptl_sample.isotopic_labeling _pdbx_nmr_exptl_sample.solution_id M2-TM-1 5.8 ? mg/mL '[U-99% 13C; U-99% 15N] at S31, I32 and D44' 1 DMPC-2 21.6 ? mg/mL ? 1 NaH2PO4-3 10 ? mM ? 1 Na2HPO4-4 10 ? mM ? 1 EDTA-5 1 ? mM ? 1 NaN3-6 .1 ? mM ? 1 d15-1-aminoadamantane*HCl-7 .42 ? mg/mL '[U-2H]' 1 M2-TM-8 5.0 ? mg/mL '[U-99% 13C; U-99% 15N] at S31, I32 and D44' 2 DMPC-9 10.4 ? mg/mL ? 2 NaH2PO4-10 10 ? mM ? 2 Na2HPO4-11 10 ? mM ? 2 EDTA-12 1 ? mM ? 2 NaN3-13 0.1 ? mM ? 2 d15-1-aminoadamantane*HCl-14 0.09 ? mg/mL '[U-2H]' 2 M2-TM-15 5.2 ? mg/mL '[U-99% 13C; U-99% 15N] at L26, V27, A29 and G34' 3 DMPC-16 19.9 ? mg/mL ? 3 NaH2PO4-17 10 ? mM ? 3 Na2HPO4-18 10 ? mM ? 3 EDTA-19 1 ? mM ? 3 NaN3-20 .1 ? mM ? 3 d15-1-aminoadamantane*HCl-21 0.38 ? mg/mL '[U-2H]' 3 M2-TM-22 7 ? mg/mL '[U-99% 13C; U-99% 15N] at L26, V27, A29 and G34' 4 DMPC-23 27 ? mg/mL ? 4 NaH2PO4-24 10 ? mM ? 4 Na2HPO4-25 10 ? mM ? 4 EDTA-26 1 ? mM ? 4 NaN3-27 .1 ? mM ? 4 d15-1-aminoadamantane*HCl-28 2.0 ? mg/mL '[U-2H]' 4 M2-TM-29 7 ? mg/mL '[U-99% 13C; U-99% 15N] at L26, V27, A29 and G34' 5 DMPC-30 27 ? mg/mL ? 5 NaH2PO4-31 10 ? mM ? 5 Na2HPO4-32 10 ? mM ? 5 EDTA-33 1 ? mM ? 5 NaN3-34 .1 ? mM ? 5 d15-1-aminoadamantane*HCl-35 0.5 ? mg/mL '[U-2H]' 5 # _pdbx_nmr_constraints.disulfide_bond_constraints_total_count ? _pdbx_nmr_constraints.entry_id 2KQT _pdbx_nmr_constraints.hydrogen_bond_constraints_total_count ? _pdbx_nmr_constraints.NA_alpha-angle_constraints_total_count ? _pdbx_nmr_constraints.NA_beta-angle_constraints_total_count ? _pdbx_nmr_constraints.NA_chi-angle_constraints_total_count ? _pdbx_nmr_constraints.NA_delta-angle_constraints_total_count ? _pdbx_nmr_constraints.NA_epsilon-angle_constraints_total_count ? _pdbx_nmr_constraints.NA_gamma-angle_constraints_total_count ? _pdbx_nmr_constraints.NA_other-angle_constraints_total_count ? _pdbx_nmr_constraints.NA_sugar_pucker_constraints_total_count ? _pdbx_nmr_constraints.NOE_constraints_total ? _pdbx_nmr_constraints.NOE_interentity_total_count ? _pdbx_nmr_constraints.NOE_interproton_distance_evaluation ? _pdbx_nmr_constraints.NOE_intraresidue_total_count ? _pdbx_nmr_constraints.NOE_long_range_total_count ? _pdbx_nmr_constraints.NOE_medium_range_total_count ? _pdbx_nmr_constraints.NOE_motional_averaging_correction ? _pdbx_nmr_constraints.NOE_pseudoatom_corrections ? _pdbx_nmr_constraints.NOE_sequential_total_count ? _pdbx_nmr_constraints.protein_chi_angle_constraints_total_count 8 _pdbx_nmr_constraints.protein_other_angle_constraints_total_count ? _pdbx_nmr_constraints.protein_phi_angle_constraints_total_count ? _pdbx_nmr_constraints.protein_psi_angle_constraints_total_count ? # 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 23 ? ? -123.82 -167.72 2 1 SER B 23 ? ? -123.82 -167.72 3 1 SER C 23 ? ? -123.82 -167.72 4 1 SER D 23 ? ? -123.82 -167.72 5 2 SER A 23 ? ? -122.24 -167.89 6 2 SER B 23 ? ? -122.24 -167.89 7 2 SER C 23 ? ? -122.24 -167.89 8 2 SER D 23 ? ? -122.24 -167.89 9 3 SER A 23 ? ? -121.93 -166.76 10 3 SER B 23 ? ? -121.93 -166.76 11 3 SER C 23 ? ? -121.93 -166.76 12 3 SER D 23 ? ? -121.93 -166.76 13 4 SER A 23 ? ? -121.59 -167.19 14 4 SER B 23 ? ? -121.59 -167.19 15 4 SER C 23 ? ? -121.59 -167.19 16 4 SER D 23 ? ? -121.59 -167.19 17 5 SER A 23 ? ? -121.03 -166.86 18 5 SER B 23 ? ? -121.03 -166.86 19 5 SER C 23 ? ? -121.03 -166.86 20 5 SER D 23 ? ? -121.03 -166.86 21 6 SER A 23 ? ? -121.08 -167.07 22 6 SER B 23 ? ? -121.08 -167.07 23 6 SER C 23 ? ? -121.08 -167.07 24 6 SER D 23 ? ? -121.08 -167.07 25 7 SER A 23 ? ? -121.66 -167.36 26 7 SER B 23 ? ? -121.66 -167.36 27 7 SER C 23 ? ? -121.66 -167.36 28 7 SER D 23 ? ? -121.66 -167.36 29 8 SER A 23 ? ? -122.81 -167.85 30 8 SER B 23 ? ? -122.81 -167.85 31 8 SER C 23 ? ? -122.81 -167.85 32 8 SER D 23 ? ? -122.81 -167.85 33 9 SER A 23 ? ? -122.37 -167.42 34 9 SER B 23 ? ? -122.37 -167.42 35 9 SER C 23 ? ? -122.37 -167.42 36 9 SER D 23 ? ? -122.37 -167.42 37 10 SER A 23 ? ? -123.11 -166.78 38 10 SER B 23 ? ? -123.11 -166.78 39 10 SER C 23 ? ? -123.11 -166.78 40 10 SER D 23 ? ? -123.11 -166.78 41 11 SER A 23 ? ? -122.89 -166.50 42 11 SER B 23 ? ? -122.89 -166.50 43 11 SER C 23 ? ? -122.89 -166.50 44 11 SER D 23 ? ? -122.89 -166.50 45 12 SER A 23 ? ? -124.50 -165.70 46 12 SER B 23 ? ? -124.50 -165.70 47 12 SER C 23 ? ? -124.50 -165.70 48 12 SER D 23 ? ? -124.50 -165.70 49 13 SER A 23 ? ? -124.12 -165.71 50 13 SER B 23 ? ? -124.12 -165.71 51 13 SER C 23 ? ? -124.12 -165.71 52 13 SER D 23 ? ? -124.12 -165.71 53 14 SER A 23 ? ? -124.33 -165.77 54 14 SER B 23 ? ? -124.33 -165.77 55 14 SER C 23 ? ? -124.33 -165.77 56 14 SER D 23 ? ? -124.33 -165.77 57 15 SER A 23 ? ? -123.57 -166.13 58 15 SER B 23 ? ? -123.57 -166.13 59 15 SER C 23 ? ? -123.57 -166.13 60 15 SER D 23 ? ? -123.57 -166.13 61 16 SER A 23 ? ? -123.17 -166.53 62 16 SER B 23 ? ? -123.17 -166.53 63 16 SER C 23 ? ? -123.17 -166.53 64 16 SER D 23 ? ? -123.17 -166.53 65 17 SER A 23 ? ? -122.63 -166.47 66 17 SER B 23 ? ? -122.63 -166.47 67 17 SER C 23 ? ? -122.63 -166.47 68 17 SER D 23 ? ? -122.63 -166.47 # loop_ _pdbx_validate_main_chain_plane.id _pdbx_validate_main_chain_plane.PDB_model_num _pdbx_validate_main_chain_plane.auth_comp_id _pdbx_validate_main_chain_plane.auth_asym_id _pdbx_validate_main_chain_plane.auth_seq_id _pdbx_validate_main_chain_plane.PDB_ins_code _pdbx_validate_main_chain_plane.label_alt_id _pdbx_validate_main_chain_plane.improper_torsion_angle 1 1 GLY A 34 ? ? -15.25 2 1 GLY B 34 ? ? -15.25 3 1 GLY C 34 ? ? -15.25 4 1 GLY D 34 ? ? -15.25 5 2 GLY A 34 ? ? -15.32 6 2 GLY B 34 ? ? -15.32 7 2 GLY C 34 ? ? -15.32 8 2 GLY D 34 ? ? -15.32 9 3 GLY A 34 ? ? -15.22 10 3 GLY B 34 ? ? -15.22 11 3 GLY C 34 ? ? -15.22 12 3 GLY D 34 ? ? -15.22 13 4 GLY A 34 ? ? -15.25 14 4 GLY B 34 ? ? -15.25 15 4 GLY C 34 ? ? -15.25 16 4 GLY D 34 ? ? -15.25 17 5 GLY A 34 ? ? -15.24 18 5 GLY B 34 ? ? -15.24 19 5 GLY C 34 ? ? -15.24 20 5 GLY D 34 ? ? -15.24 21 6 GLY A 34 ? ? -15.24 22 6 GLY B 34 ? ? -15.24 23 6 GLY C 34 ? ? -15.24 24 6 GLY D 34 ? ? -15.24 25 7 GLY A 34 ? ? -15.23 26 7 GLY B 34 ? ? -15.23 27 7 GLY C 34 ? ? -15.23 28 7 GLY D 34 ? ? -15.23 29 8 GLY A 34 ? ? -15.25 30 8 GLY B 34 ? ? -15.25 31 8 GLY C 34 ? ? -15.25 32 8 GLY D 34 ? ? -15.25 33 9 GLY A 34 ? ? -15.27 34 9 GLY B 34 ? ? -15.27 35 9 GLY C 34 ? ? -15.27 36 9 GLY D 34 ? ? -15.27 37 10 GLY A 34 ? ? -15.23 38 10 GLY B 34 ? ? -15.23 39 10 GLY C 34 ? ? -15.23 40 10 GLY D 34 ? ? -15.23 41 11 GLY A 34 ? ? -15.27 42 11 GLY B 34 ? ? -15.27 43 11 GLY C 34 ? ? -15.27 44 11 GLY D 34 ? ? -15.27 45 12 GLY A 34 ? ? -15.28 46 12 GLY B 34 ? ? -15.28 47 12 GLY C 34 ? ? -15.28 48 12 GLY D 34 ? ? -15.28 49 13 GLY A 34 ? ? -15.24 50 13 GLY B 34 ? ? -15.24 51 13 GLY C 34 ? ? -15.24 52 13 GLY D 34 ? ? -15.24 53 14 GLY A 34 ? ? -15.28 54 14 GLY B 34 ? ? -15.28 55 14 GLY C 34 ? ? -15.28 56 14 GLY D 34 ? ? -15.28 57 15 GLY A 34 ? ? -15.30 58 15 GLY B 34 ? ? -15.30 59 15 GLY C 34 ? ? -15.30 60 15 GLY D 34 ? ? -15.30 61 16 GLY A 34 ? ? -15.31 62 16 GLY B 34 ? ? -15.31 63 16 GLY C 34 ? ? -15.31 64 16 GLY D 34 ? ? -15.31 65 17 GLY A 34 ? ? -15.25 66 17 GLY B 34 ? ? -15.25 67 17 GLY C 34 ? ? -15.25 68 17 GLY D 34 ? ? -15.25 # _pdbx_entity_nonpoly.entity_id 2 _pdbx_entity_nonpoly.name '(3S,5S,7S)-tricyclo[3.3.1.1~3,7~]decan-1-amine' _pdbx_entity_nonpoly.comp_id 308 #