data_1P5A # _entry.id 1P5A # _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 1P5A RCSB RCSB019024 WWPDB D_1000019024 # _pdbx_database_related.db_name PDB _pdbx_database_related.db_id 1ERF _pdbx_database_related.details ;CONFORMATIONAL MAPPING OF THE N-TERMINAL PEPTIDE OF HIV-1 GP41 IN MEMBRANE ENVIRONMENTS USING 13C-ENHANCED FOURIER TRANSFORM INFRARED SPECTROSCOPY ; _pdbx_database_related.content_type unspecified # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1P5A _pdbx_database_status.recvd_initial_deposition_date 2003-04-25 _pdbx_database_status.deposit_site RCSB _pdbx_database_status.process_site RCSB _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 ? # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Gordon, L.M.' 1 'Mobley, P.W.' 2 'Lee, W.' 3 'Eskandari, S.' 4 'Kaznessis, Y.N.' 5 'Sherman, M.A.' 6 'Waring, A.J.' 7 # 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 ;Conformational mapping of the N-terminal peptide of HIV-1 gp41 in lipid detergent and aqueous environments using 13C-enhanced Fourier transform infrared spectroscopy. ; 'Protein Sci.' 13 1012 1030 2004 PRCIEI US 0961-8368 0795 ? 15044732 10.1110/ps.03407704 1 ;CONFORMATIONAL MAPPING OF THE N-TERMINAL PEPTIDE OF HIV-1 GP41 IN MEMBRANE ENVIRONMENTS USING 13C-ENHANCED FOURIER TRANSFORM INFRARED SPECTROSCOPY ; BIOCHIM.BIOPHYS.ACTA 1559 96 120 2002 BBACAQ NE 0006-3002 0113 ? ? '10.1016/S0005-2736(01)00443-6' # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal primary 'Gordon, L.M.' 1 primary 'Mobley, P.W.' 2 primary 'Lee, W.' 3 primary 'Eskandari, S.' 4 primary 'Kaznessis, Y.N.' 5 primary 'Sherman, M.A.' 6 primary 'Waring, A.J.' 7 1 'GORDON, L.M.' 8 1 'MOBLEY, P.W.' 9 1 'PILPA, R.' 10 1 'SHERMAN, M.A.' 11 1 'WARING, A.J.' 12 # _entity.id 1 _entity.type polymer _entity.src_method syn _entity.pdbx_description 'Envelope polyprotein GP160' _entity.formula_weight 2123.481 _entity.pdbx_number_of_molecules 1 _entity.pdbx_ec ? _entity.pdbx_mutation ? _entity.pdbx_fragment 'residues 519-541' _entity.details 'C-terminus has been amidated' # _entity_name_com.entity_id 1 _entity_name_com.name 'N-terminal fusion peptide of HIV-1 GP41' # _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 'AVGIGALFLGFLGAAGSTMGARS(NH2)' _entity_poly.pdbx_seq_one_letter_code_can AVGIGALFLGFLGAAGSTMGARSX _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 ALA n 1 2 VAL n 1 3 GLY n 1 4 ILE n 1 5 GLY n 1 6 ALA n 1 7 LEU n 1 8 PHE n 1 9 LEU n 1 10 GLY n 1 11 PHE n 1 12 LEU n 1 13 GLY n 1 14 ALA n 1 15 ALA n 1 16 GLY n 1 17 SER n 1 18 THR n 1 19 MET n 1 20 GLY n 1 21 ALA n 1 22 ARG n 1 23 SER n 1 24 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 ? _pdbx_entity_src_syn.organism_common_name ? _pdbx_entity_src_syn.ncbi_taxonomy_id ? _pdbx_entity_src_syn.details 'The sequence of this peptide occurs naturally in human immunodeficiency virus glycoprotein 41.' # _struct_ref.id 1 _struct_ref.db_name UNP _struct_ref.db_code ENV_HV1BR _struct_ref.pdbx_db_accession P03377 _struct_ref.entity_id 1 _struct_ref.pdbx_seq_one_letter_code AVGIGALFLGFLGAAGSTMGARS _struct_ref.pdbx_align_begin 517 _struct_ref.pdbx_db_isoform ? # _struct_ref_seq.align_id 1 _struct_ref_seq.ref_id 1 _struct_ref_seq.pdbx_PDB_id_code 1P5A _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 23 _struct_ref_seq.pdbx_seq_align_end_ins_code ? _struct_ref_seq.pdbx_db_accession P03377 _struct_ref_seq.db_align_beg 517 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 539 _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 23 # 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 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 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 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 # _pdbx_nmr_exptl.experiment_id 1 _pdbx_nmr_exptl.solution_id 1 _pdbx_nmr_exptl.conditions_id 1 _pdbx_nmr_exptl.type '13C-isotope enhanced FTIR' # _pdbx_nmr_exptl_sample_conditions.conditions_id 1 _pdbx_nmr_exptl_sample_conditions.temperature 298 _pdbx_nmr_exptl_sample_conditions.pressure ambient _pdbx_nmr_exptl_sample_conditions.pH 7.4 _pdbx_nmr_exptl_sample_conditions.ionic_strength 0.271 _pdbx_nmr_exptl_sample_conditions.pressure_units ? # _pdbx_nmr_sample_details.solution_id 1 _pdbx_nmr_sample_details.contents ;THIS STRUCTURE WAS DETERMINED USING 13-C ISOTOPE ENHANCED FTIR SPECTROSCOPY ON A FAMILY OF SELECTIVELY LABELED CHEMICALLY SYNTHESIZED PEPTIDES. 13-C CARBONYL LABELS INCLUDED RESIDUES 519,521,523,524,525,526,527,528,529,530,531,532,533,534,538,539. ; _pdbx_nmr_sample_details.solvent_system ;94 mM SDS (sodium dodecyl sulfate) in deuterated PBS (phosphate buffered saline), where PBS is 120 mM NaCl, 2.7 mM KCl, 10 mM Na2HPO4 ; # _pdbx_nmr_spectrometer.spectrometer_id 1 _pdbx_nmr_spectrometer.type ? _pdbx_nmr_spectrometer.manufacturer 'Mattson FTIR' _pdbx_nmr_spectrometer.model 'Research Series' _pdbx_nmr_spectrometer.field_strength ? # _pdbx_nmr_refine.entry_id 1P5A _pdbx_nmr_refine.method 'molecular dynamics' _pdbx_nmr_refine.details ;The system of more than 16,000 atoms (peptide, SDS micelle, water, sodium counterions) was simulated for 2.5 nanoseconds at a constant pressure P=1 atm and constant temperature T=303.15 K. ; _pdbx_nmr_refine.software_ordinal 1 # _pdbx_nmr_details.entry_id 1P5A _pdbx_nmr_details.text ;The coordinates in this entry were generated from 13-C induced spectral shifts which give residue-specific secondary structure information. Peptide concentration was 47 micromolar. Peptide/SDS ratio was 1/200. FTIR spectra were averaged over 256 scans at a gain of 4 and a resolution of 2 cm-1 ; # _pdbx_nmr_ensemble.entry_id 1P5A _pdbx_nmr_ensemble.conformers_calculated_total_number 20 _pdbx_nmr_ensemble.conformers_submitted_total_number 19 _pdbx_nmr_ensemble.conformer_selection_criteria 'structures with acceptable covalent geometry' _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 1P5A _pdbx_nmr_representative.conformer_id 1 _pdbx_nmr_representative.selection_criteria 'closest to the average' # loop_ _pdbx_nmr_software.name _pdbx_nmr_software.version _pdbx_nmr_software.classification _pdbx_nmr_software.authors _pdbx_nmr_software.ordinal Winfirst 'FTIR curve fitting software' 'data analysis' 'Kauppine et al.' 1 CHARMM c28b2 refinement 'Brooks et al.' 2 # _exptl.entry_id 1P5A _exptl.method 'INFRARED SPECTROSCOPY' _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 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 # _struct.entry_id 1P5A _struct.title ;Conformational Mapping of the N-terminal Peptide of HIV-1 GP41 in lipid detergent and aqueous environments using 13C-enhanced Fourier Transform Infrared Spectroscopy ; _struct.pdbx_descriptor 'Envelope polyprotein GP160' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1P5A _struct_keywords.pdbx_keywords 'VIRAL PROTEIN' _struct_keywords.text 'human immunodeficiency virus (HIV-1), viral fusion peptide, gp41, Viral protein' # _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 GLY _struct_conf.beg_label_asym_id A _struct_conf.beg_label_seq_id 3 _struct_conf.pdbx_beg_PDB_ins_code ? _struct_conf.end_label_comp_id PHE _struct_conf.end_label_asym_id A _struct_conf.end_label_seq_id 8 _struct_conf.pdbx_end_PDB_ins_code ? _struct_conf.beg_auth_comp_id GLY _struct_conf.beg_auth_asym_id A _struct_conf.beg_auth_seq_id 3 _struct_conf.end_auth_comp_id PHE _struct_conf.end_auth_asym_id A _struct_conf.end_auth_seq_id 8 _struct_conf.pdbx_PDB_helix_class 1 _struct_conf.details ? _struct_conf.pdbx_PDB_helix_length 6 # _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 SER _struct_conn.ptnr1_label_seq_id 23 _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 24 _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 SER _struct_conn.ptnr1_auth_seq_id 23 _struct_conn.ptnr2_auth_asym_id A _struct_conn.ptnr2_auth_comp_id NH2 _struct_conn.ptnr2_auth_seq_id 24 _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 1.316 _struct_conn.pdbx_value_order ? # _struct_conn_type.id covale _struct_conn_type.criteria ? _struct_conn_type.reference ? # _struct_site.id AC1 _struct_site.pdbx_evidence_code Software _struct_site.pdbx_auth_asym_id ? _struct_site.pdbx_auth_comp_id ? _struct_site.pdbx_auth_seq_id ? _struct_site.pdbx_auth_ins_code ? _struct_site.pdbx_num_residues 1 _struct_site.details 'BINDING SITE FOR RESIDUE NH2 A 24' # _struct_site_gen.id 1 _struct_site_gen.site_id AC1 _struct_site_gen.pdbx_num_res 1 _struct_site_gen.label_comp_id SER _struct_site_gen.label_asym_id A _struct_site_gen.label_seq_id 23 _struct_site_gen.pdbx_auth_ins_code ? _struct_site_gen.auth_comp_id SER _struct_site_gen.auth_asym_id A _struct_site_gen.auth_seq_id 23 _struct_site_gen.label_atom_id . _struct_site_gen.label_alt_id ? _struct_site_gen.symmetry 1_555 _struct_site_gen.details ? # _database_PDB_matrix.entry_id 1P5A _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 1P5A _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 ALA 1 1 1 ALA ALA A . n A 1 2 VAL 2 2 2 VAL VAL A . n A 1 3 GLY 3 3 3 GLY GLY A . n A 1 4 ILE 4 4 4 ILE ILE A . n A 1 5 GLY 5 5 5 GLY GLY A . n A 1 6 ALA 6 6 6 ALA ALA A . n A 1 7 LEU 7 7 7 LEU LEU A . n A 1 8 PHE 8 8 8 PHE PHE A . n A 1 9 LEU 9 9 9 LEU LEU A . n A 1 10 GLY 10 10 10 GLY GLY A . n A 1 11 PHE 11 11 11 PHE PHE A . n A 1 12 LEU 12 12 12 LEU LEU A . n A 1 13 GLY 13 13 13 GLY GLY A . n A 1 14 ALA 14 14 14 ALA ALA A . n A 1 15 ALA 15 15 15 ALA ALA A . n A 1 16 GLY 16 16 16 GLY GLY A . n A 1 17 SER 17 17 17 SER SER A . n A 1 18 THR 18 18 18 THR THR A . n A 1 19 MET 19 19 19 MET MET A . n A 1 20 GLY 20 20 20 GLY GLY A . n A 1 21 ALA 21 21 21 ALA ALA A . n A 1 22 ARG 22 22 22 ARG ARG A . n A 1 23 SER 23 23 23 SER SER A . n A 1 24 NH2 24 24 24 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 2003-05-20 2 'Structure model' 1 1 2008-04-29 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_database_remark.id 250 _pdbx_database_remark.text ;REMARK: THIS STRUCTURE WAS DETERMINED BY MEANS OF 13C-ENHANCED FOURIER TRANSFORM INFRARED SPECTROSCOPY (FTIR). DATA SET CONSISTS OF 19 CONFORMERS DERIVED FROM MOLECULAR DYNAMICS IN A MODELED SDS MICELLE SURROUNDED BY WATER WITH PEPTIDE BACKBONE CONSTRAINTS FROM FTIR. EXPERIMENTAL DETAILS EXPERIMENT TYPE : INFRARED SPECTROSCOPY TEMPERATURE (KELVIN) : 298 PH : 7.4 IONIC STRENGTH : 0.271 PRESSURE : AMBIENT SAMPLE CONTENTS : THIS STRUCTURE WAS DETERMINED USING 13-C ISOTOPE ENHANCED FTIR SPECTROSCOPY ON A FAMILY OF SELECTIVELY LABELED CHEMICALLY SYNTHESIZED PEPTIDES. 13-C CARBONYL LABELS INCLUDED RESIDUES 519,521,523,524,525,526,527, 528,529,530,531,532,533,534,538,539. EXPERIMENTS CONDUCTED : 13C-ISOTOPE ENHANCED FTIR SPECTROMETER FIELD STRENGTH : NULL SPECTROMETER MODEL : RESEARCH SERIES SPECTROMETER MANUFACTURER : MATTSON FTIR STRUCTURE DETERMINATION. SOFTWARE USED : WINFIRST FTIR CURVE FITTING SOFTWARE METHOD USED : MOLECULAR DYNAMICS CONFORMERS, NUMBER CALCULATED : 20 CONFORMERS, NUMBER SUBMITTED : 19 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH ACCEPTABLE COVALENT GEOMETRY BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK: THE COORDINATES IN THIS ENTRY WERE GENERATED FROM 13-C INDUCED SPECTRAL SHIFTS WHICH GIVE RESIDUE-SPECIFIC SECONDARY STRUCTURE INFORMATION. PEPTIDE CONCENTRATION WAS 47 MICROMOLAR. PEPTIDE/SDS RATIO WAS 1/200. FTIR SPECTRA WERE AVERAGED OVER 256 SCANS AT A GAIN OF 4 AND A RESOLUTION OF 2 CM-1 ; # loop_ _pdbx_validate_rmsd_bond.id _pdbx_validate_rmsd_bond.PDB_model_num _pdbx_validate_rmsd_bond.auth_atom_id_1 _pdbx_validate_rmsd_bond.auth_asym_id_1 _pdbx_validate_rmsd_bond.auth_comp_id_1 _pdbx_validate_rmsd_bond.auth_seq_id_1 _pdbx_validate_rmsd_bond.PDB_ins_code_1 _pdbx_validate_rmsd_bond.label_alt_id_1 _pdbx_validate_rmsd_bond.auth_atom_id_2 _pdbx_validate_rmsd_bond.auth_asym_id_2 _pdbx_validate_rmsd_bond.auth_comp_id_2 _pdbx_validate_rmsd_bond.auth_seq_id_2 _pdbx_validate_rmsd_bond.PDB_ins_code_2 _pdbx_validate_rmsd_bond.label_alt_id_2 _pdbx_validate_rmsd_bond.bond_value _pdbx_validate_rmsd_bond.bond_target_value _pdbx_validate_rmsd_bond.bond_deviation _pdbx_validate_rmsd_bond.bond_standard_deviation _pdbx_validate_rmsd_bond.linker_flag 1 1 CG A PHE 11 ? ? CD1 A PHE 11 ? ? 1.474 1.383 0.091 0.015 N 2 3 CA A SER 23 ? ? CB A SER 23 ? ? 1.618 1.525 0.093 0.015 N 3 4 CA A SER 17 ? ? CB A SER 17 ? ? 1.620 1.525 0.095 0.015 N 4 5 CA A SER 17 ? ? CB A SER 17 ? ? 1.638 1.525 0.113 0.015 N 5 12 CZ A PHE 8 ? ? CE2 A PHE 8 ? ? 1.491 1.369 0.122 0.019 N 6 16 CG A PHE 11 ? ? CD2 A PHE 11 ? ? 1.483 1.383 0.100 0.015 N 7 18 CG A PHE 8 ? ? CD2 A PHE 8 ? ? 1.478 1.383 0.095 0.015 N # 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 CB A PHE 8 ? ? CG A PHE 8 ? ? CD1 A PHE 8 ? ? 113.43 120.80 -7.37 0.70 N 2 1 CG A MET 19 ? ? SD A MET 19 ? ? CE A MET 19 ? ? 84.88 100.20 -15.32 1.60 N 3 1 NE A ARG 22 ? ? CZ A ARG 22 ? ? NH1 A ARG 22 ? ? 123.57 120.30 3.27 0.50 N 4 1 NE A ARG 22 ? ? CZ A ARG 22 ? ? NH2 A ARG 22 ? ? 116.81 120.30 -3.49 0.50 N 5 2 NE A ARG 22 ? ? CZ A ARG 22 ? ? NH1 A ARG 22 ? ? 127.34 120.30 7.04 0.50 N 6 2 NE A ARG 22 ? ? CZ A ARG 22 ? ? NH2 A ARG 22 ? ? 112.26 120.30 -8.04 0.50 N 7 3 CB A PHE 8 ? ? CG A PHE 8 ? ? CD2 A PHE 8 ? ? 115.10 120.80 -5.70 0.70 N 8 3 CB A PHE 11 ? ? CG A PHE 11 ? ? CD2 A PHE 11 ? ? 114.33 120.80 -6.47 0.70 N 9 3 CB A PHE 11 ? ? CG A PHE 11 ? ? CD1 A PHE 11 ? ? 125.93 120.80 5.13 0.70 N 10 3 NE A ARG 22 ? ? CZ A ARG 22 ? ? NH2 A ARG 22 ? ? 116.19 120.30 -4.11 0.50 N 11 4 CB A PHE 11 ? ? CG A PHE 11 ? ? CD1 A PHE 11 ? ? 126.86 120.80 6.06 0.70 N 12 4 CB A LEU 12 ? ? CG A LEU 12 ? ? CD2 A LEU 12 ? ? 121.39 111.00 10.39 1.70 N 13 4 NE A ARG 22 ? ? CZ A ARG 22 ? ? NH1 A ARG 22 ? ? 123.51 120.30 3.21 0.50 N 14 5 CB A PHE 11 ? ? CG A PHE 11 ? ? CD1 A PHE 11 ? ? 115.53 120.80 -5.27 0.70 N 15 5 NE A ARG 22 ? ? CZ A ARG 22 ? ? NH1 A ARG 22 ? ? 124.99 120.30 4.69 0.50 N 16 6 NE A ARG 22 ? ? CZ A ARG 22 ? ? NH1 A ARG 22 ? ? 125.33 120.30 5.03 0.50 N 17 6 NE A ARG 22 ? ? CZ A ARG 22 ? ? NH2 A ARG 22 ? ? 114.51 120.30 -5.79 0.50 N 18 7 NE A ARG 22 ? ? CZ A ARG 22 ? ? NH2 A ARG 22 ? ? 117.25 120.30 -3.05 0.50 N 19 8 CB A PHE 11 ? ? CG A PHE 11 ? ? CD2 A PHE 11 ? ? 112.45 120.80 -8.35 0.70 N 20 8 CB A PHE 11 ? ? CG A PHE 11 ? ? CD1 A PHE 11 ? ? 125.05 120.80 4.25 0.70 N 21 9 CB A PHE 11 ? ? CG A PHE 11 ? ? CD2 A PHE 11 ? ? 113.36 120.80 -7.44 0.70 N 22 9 CB A PHE 11 ? ? CG A PHE 11 ? ? CD1 A PHE 11 ? ? 125.67 120.80 4.87 0.70 N 23 10 CB A PHE 11 ? ? CG A PHE 11 ? ? CD2 A PHE 11 ? ? 115.63 120.80 -5.17 0.70 N 24 11 CB A PHE 11 ? ? CG A PHE 11 ? ? CD1 A PHE 11 ? ? 116.48 120.80 -4.32 0.70 N 25 11 NE A ARG 22 ? ? CZ A ARG 22 ? ? NH1 A ARG 22 ? ? 124.17 120.30 3.87 0.50 N 26 11 NE A ARG 22 ? ? CZ A ARG 22 ? ? NH2 A ARG 22 ? ? 112.24 120.30 -8.06 0.50 N 27 12 CB A PHE 11 ? ? CG A PHE 11 ? ? CD2 A PHE 11 ? ? 125.38 120.80 4.58 0.70 N 28 12 NE A ARG 22 ? ? CZ A ARG 22 ? ? NH1 A ARG 22 ? ? 124.78 120.30 4.48 0.50 N 29 12 NE A ARG 22 ? ? CZ A ARG 22 ? ? NH2 A ARG 22 ? ? 112.17 120.30 -8.13 0.50 N 30 13 NE A ARG 22 ? ? CZ A ARG 22 ? ? NH1 A ARG 22 ? ? 127.36 120.30 7.06 0.50 N 31 13 N A SER 23 ? ? CA A SER 23 ? ? CB A SER 23 ? ? 121.67 110.50 11.17 1.50 N 32 14 N A ALA 6 ? ? CA A ALA 6 ? ? CB A ALA 6 ? ? 100.55 110.10 -9.55 1.40 N 33 14 N A GLY 20 ? ? CA A GLY 20 ? ? C A GLY 20 ? ? 97.11 113.10 -15.99 2.50 N 34 14 NE A ARG 22 ? ? CZ A ARG 22 ? ? NH2 A ARG 22 ? ? 116.83 120.30 -3.47 0.50 N 35 15 N A ALA 15 ? ? CA A ALA 15 ? ? CB A ALA 15 ? ? 118.77 110.10 8.67 1.40 N 36 15 NE A ARG 22 ? ? CZ A ARG 22 ? ? NH1 A ARG 22 ? ? 127.01 120.30 6.71 0.50 N 37 16 NE A ARG 22 ? ? CZ A ARG 22 ? ? NH2 A ARG 22 ? ? 115.53 120.30 -4.77 0.50 N 38 17 NE A ARG 22 ? ? CZ A ARG 22 ? ? NH1 A ARG 22 ? ? 124.23 120.30 3.93 0.50 N 39 17 NE A ARG 22 ? ? CZ A ARG 22 ? ? NH2 A ARG 22 ? ? 116.44 120.30 -3.86 0.50 N 40 18 NE A ARG 22 ? ? CZ A ARG 22 ? ? NH1 A ARG 22 ? ? 123.63 120.30 3.33 0.50 N 41 19 CB A PHE 11 ? ? CG A PHE 11 ? ? CD2 A PHE 11 ? ? 113.20 120.80 -7.60 0.70 N 42 19 NE A ARG 22 ? ? CZ A ARG 22 ? ? NH1 A ARG 22 ? ? 123.48 120.30 3.18 0.50 N # 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 ALA A 15 ? ? -91.29 -89.98 2 2 ALA A 14 ? ? -73.60 -70.77 3 2 SER A 17 ? ? -145.37 -141.56 4 2 MET A 19 ? ? -91.25 -100.74 5 3 ARG A 22 ? ? -65.84 -90.46 6 5 ARG A 22 ? ? -97.21 -82.71 7 6 MET A 19 ? ? -95.59 -64.87 8 6 ARG A 22 ? ? -78.04 -79.87 9 7 LEU A 7 ? ? -81.09 -71.32 10 7 MET A 19 ? ? -103.44 -95.36 11 7 ARG A 22 ? ? -83.95 -96.63 12 8 LEU A 12 ? ? -57.90 -81.92 13 8 ALA A 15 ? ? -62.66 -88.43 14 8 ARG A 22 ? ? -94.70 -137.81 15 9 LEU A 7 ? ? -73.33 -73.50 16 9 ARG A 22 ? ? -81.08 -106.06 17 10 LEU A 7 ? ? -61.71 -70.00 18 10 ARG A 22 ? ? -93.28 -70.37 19 11 LEU A 7 ? ? -63.86 -82.49 20 11 ALA A 14 ? ? -53.37 -72.21 21 11 ARG A 22 ? ? -100.09 -69.05 22 12 ALA A 15 ? ? -65.27 -71.38 23 12 MET A 19 ? ? -83.30 -74.98 24 15 MET A 19 ? ? -98.21 -84.46 25 16 ARG A 22 ? ? -84.12 -73.65 26 17 LEU A 7 ? ? -70.35 -70.70 27 18 VAL A 2 ? ? -104.46 -167.74 28 18 LEU A 7 ? ? -77.53 -74.68 29 18 ARG A 22 ? ? -79.58 -85.01 30 19 ALA A 15 ? ? -60.57 -83.69 31 19 SER A 17 ? ? -57.47 179.36 32 19 ARG A 22 ? ? -100.92 -103.97 # _pdbx_validate_peptide_omega.id 1 _pdbx_validate_peptide_omega.PDB_model_num 10 _pdbx_validate_peptide_omega.auth_comp_id_1 ALA _pdbx_validate_peptide_omega.auth_asym_id_1 A _pdbx_validate_peptide_omega.auth_seq_id_1 15 _pdbx_validate_peptide_omega.PDB_ins_code_1 ? _pdbx_validate_peptide_omega.label_alt_id_1 ? _pdbx_validate_peptide_omega.auth_comp_id_2 GLY _pdbx_validate_peptide_omega.auth_asym_id_2 A _pdbx_validate_peptide_omega.auth_seq_id_2 16 _pdbx_validate_peptide_omega.PDB_ins_code_2 ? _pdbx_validate_peptide_omega.label_alt_id_2 ? _pdbx_validate_peptide_omega.omega 148.84 # loop_ _pdbx_validate_planes.id _pdbx_validate_planes.PDB_model_num _pdbx_validate_planes.auth_comp_id _pdbx_validate_planes.auth_asym_id _pdbx_validate_planes.auth_seq_id _pdbx_validate_planes.PDB_ins_code _pdbx_validate_planes.label_alt_id _pdbx_validate_planes.rmsd _pdbx_validate_planes.type 1 1 PHE A 11 ? ? 0.070 'SIDE CHAIN' 2 2 ARG A 22 ? ? 0.179 'SIDE CHAIN' 3 5 PHE A 11 ? ? 0.081 'SIDE CHAIN' 4 6 ARG A 22 ? ? 0.080 'SIDE CHAIN' 5 9 PHE A 8 ? ? 0.086 'SIDE CHAIN' 6 9 ARG A 22 ? ? 0.119 'SIDE CHAIN' 7 10 PHE A 11 ? ? 0.112 'SIDE CHAIN' 8 13 PHE A 11 ? ? 0.093 'SIDE CHAIN' 9 14 PHE A 8 ? ? 0.070 'SIDE CHAIN' 10 14 ARG A 22 ? ? 0.074 'SIDE CHAIN' 11 16 ARG A 22 ? ? 0.115 'SIDE CHAIN' 12 19 ARG A 22 ? ? 0.082 'SIDE CHAIN' #