data_1CKX # _entry.id 1CKX # _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 1CKX pdb_00001ckx 10.2210/pdb1ckx/pdb RCSB RCSB000943 ? ? WWPDB D_1000000943 ? ? # 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 1999-05-04 2 'Structure model' 1 1 2008-04-26 3 'Structure model' 1 2 2011-07-13 4 'Structure model' 1 3 2022-02-16 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' 'Database references' 4 4 'Structure model' 'Derived calculations' 5 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_struct_assembly 3 4 'Structure model' pdbx_struct_oper_list 4 5 'Structure model' chem_comp_atom 5 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' # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1CKX _pdbx_database_status.recvd_initial_deposition_date 1999-04-26 _pdbx_database_status.deposit_site BNL _pdbx_database_status.process_site RCSB _pdbx_database_status.status_code_mr REL _pdbx_database_status.SG_entry . _pdbx_database_status.status_code_sf ? _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.status_code_cs ? _pdbx_database_status.status_code_nmr_data ? _pdbx_database_status.methods_development_category ? # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Massiah, M.A.' 1 'Ko, Y.H.' 2 'Pedersen, P.L.' 3 'Mildvan, A.S.' 4 # _citation.id primary _citation.title ;Cystic fibrosis transmembrane conductance regulator: solution structures of peptides based on the Phe508 region, the most common site of disease-causing DeltaF508 mutation. ; _citation.journal_abbrev Biochemistry _citation.journal_volume 38 _citation.page_first 7453 _citation.page_last 7461 _citation.year 1999 _citation.journal_id_ASTM BICHAW _citation.country US _citation.journal_id_ISSN 0006-2960 _citation.journal_id_CSD 0033 _citation.book_publisher ? _citation.pdbx_database_id_PubMed 10360942 _citation.pdbx_database_id_DOI 10.1021/bi9903603 # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Massiah, M.A.' 1 ? primary 'Ko, Y.H.' 2 ? primary 'Pedersen, P.L.' 3 ? primary 'Mildvan, A.S.' 4 ? # _citation_editor.citation_id primary _citation_editor.name 'Gordon, H.' _citation_editor.ordinal 1 # _entity.id 1 _entity.type polymer _entity.src_method syn _entity.pdbx_description 'Cystic fibrosis transmembrane conductance regulator (CFTR)' _entity.formula_weight 3054.520 _entity.pdbx_number_of_molecules 1 _entity.pdbx_ec ? _entity.pdbx_mutation ? _entity.pdbx_fragment 'P26 IN TRIFLUOROETHANOL' _entity.details ? # _entity_name_com.entity_id 1 _entity_name_com.name P26_TFE # _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 MPGTIKENIIFGVSYDEYRYRSVIKA _entity_poly.pdbx_seq_one_letter_code_can MPGTIKENIIFGVSYDEYRYRSVIKA _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 MET n 1 2 PRO n 1 3 GLY n 1 4 THR n 1 5 ILE n 1 6 LYS n 1 7 GLU n 1 8 ASN n 1 9 ILE n 1 10 ILE n 1 11 PHE n 1 12 GLY n 1 13 VAL n 1 14 SER n 1 15 TYR n 1 16 ASP n 1 17 GLU n 1 18 TYR n 1 19 ARG n 1 20 TYR n 1 21 ARG n 1 22 SER n 1 23 VAL n 1 24 ILE n 1 25 LYS n 1 26 ALA 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 IS BASED ON THE PHE508 REGION OF CF.' # 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 GLU 'L-peptide linking' y 'GLUTAMIC ACID' ? 'C5 H9 N O4' 147.129 GLY 'peptide linking' y GLYCINE ? 'C2 H5 N O2' 75.067 ILE 'L-peptide linking' y ISOLEUCINE ? 'C6 H13 N O2' 131.173 LYS 'L-peptide linking' y LYSINE ? 'C6 H15 N2 O2 1' 147.195 MET 'L-peptide linking' y METHIONINE ? 'C5 H11 N O2 S' 149.211 PHE 'L-peptide linking' y PHENYLALANINE ? 'C9 H11 N O2' 165.189 PRO 'L-peptide linking' y PROLINE ? 'C5 H9 N O2' 115.130 SER 'L-peptide linking' y SERINE ? 'C3 H7 N O3' 105.093 THR 'L-peptide linking' y THREONINE ? 'C4 H9 N O3' 119.119 TYR 'L-peptide linking' y TYROSINE ? 'C9 H11 N O3' 181.189 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 MET 1 1 1 MET MET A . n A 1 2 PRO 2 2 2 PRO PRO A . n A 1 3 GLY 3 3 3 GLY GLY A . n A 1 4 THR 4 4 4 THR THR A . n A 1 5 ILE 5 5 5 ILE ILE A . n A 1 6 LYS 6 6 6 LYS LYS A . n A 1 7 GLU 7 7 7 GLU GLU A . n A 1 8 ASN 8 8 8 ASN ASN A . n A 1 9 ILE 9 9 9 ILE ILE A . n A 1 10 ILE 10 10 10 ILE ILE A . n A 1 11 PHE 11 11 11 PHE PHE A . n A 1 12 GLY 12 12 12 GLY GLY A . n A 1 13 VAL 13 13 13 VAL VAL A . n A 1 14 SER 14 14 14 SER SER A . n A 1 15 TYR 15 15 15 TYR TYR A . n A 1 16 ASP 16 16 16 ASP ASP A . n A 1 17 GLU 17 17 17 GLU GLU A . n A 1 18 TYR 18 18 18 TYR TYR A . n A 1 19 ARG 19 19 19 ARG ARG A . n A 1 20 TYR 20 20 20 TYR TYR A . n A 1 21 ARG 21 21 21 ARG ARG A . n A 1 22 SER 22 22 22 SER SER A . n A 1 23 VAL 23 23 23 VAL VAL A . n A 1 24 ILE 24 24 24 ILE ILE A . n A 1 25 LYS 25 25 25 LYS LYS A . n A 1 26 ALA 26 26 26 ALA ALA A . n # _cell.entry_id 1CKX _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 1CKX _symmetry.space_group_name_H-M 'P 1' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.cell_setting ? _symmetry.Int_Tables_number 1 # _exptl.entry_id 1CKX _exptl.method 'SOLUTION NMR' _exptl.crystals_number ? # _database_PDB_matrix.entry_id 1CKX _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 1CKX _struct.title ;Cystic fibrosis transmembrane conductance regulator: Solution structures of peptides based on the Phe508 region, the most common site of disease-causing Delta-F508 mutation ; _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1CKX _struct_keywords.pdbx_keywords 'METAL TRANSPORT' _struct_keywords.text 'P26_TFE, CYSTIC FIBROSIS, PEPTIDES, METAL TRANSPORT' # _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 CFTR_SHEEP _struct_ref.entity_id 1 _struct_ref.pdbx_db_accession Q00555 _struct_ref.pdbx_align_begin ? _struct_ref.pdbx_seq_one_letter_code ? _struct_ref.pdbx_db_isoform ? # _struct_ref_seq.align_id 1 _struct_ref_seq.ref_id 1 _struct_ref_seq.pdbx_PDB_id_code 1CKX _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 26 _struct_ref_seq.pdbx_seq_align_end_ins_code ? _struct_ref_seq.pdbx_db_accession Q00555 _struct_ref_seq.db_align_beg 497 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 522 _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 26 # _struct_ref_seq_dif.align_id 1 _struct_ref_seq_dif.pdbx_pdb_id_code 1CKX _struct_ref_seq_dif.mon_id GLU _struct_ref_seq_dif.pdbx_pdb_strand_id A _struct_ref_seq_dif.seq_num 7 _struct_ref_seq_dif.pdbx_pdb_ins_code ? _struct_ref_seq_dif.pdbx_seq_db_name UNP _struct_ref_seq_dif.pdbx_seq_db_accession_code Q00555 _struct_ref_seq_dif.db_mon_id ASP _struct_ref_seq_dif.pdbx_seq_db_seq_num 503 _struct_ref_seq_dif.details 'SEE REMARK 999' _struct_ref_seq_dif.pdbx_auth_seq_num 7 _struct_ref_seq_dif.pdbx_ordinal 1 # _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 _struct_biol.details ? # _struct_conf.conf_type_id HELX_P _struct_conf.id HELX_P1 _struct_conf.pdbx_PDB_helix_id H1 _struct_conf.beg_label_comp_id THR _struct_conf.beg_label_asym_id A _struct_conf.beg_label_seq_id 4 _struct_conf.pdbx_beg_PDB_ins_code ? _struct_conf.end_label_comp_id LYS _struct_conf.end_label_asym_id A _struct_conf.end_label_seq_id 25 _struct_conf.pdbx_end_PDB_ins_code ? _struct_conf.beg_auth_comp_id THR _struct_conf.beg_auth_asym_id A _struct_conf.beg_auth_seq_id 4 _struct_conf.end_auth_comp_id LYS _struct_conf.end_auth_asym_id A _struct_conf.end_auth_seq_id 25 _struct_conf.pdbx_PDB_helix_class 1 _struct_conf.details ? _struct_conf.pdbx_PDB_helix_length 22 # _struct_conf_type.id HELX_P _struct_conf_type.criteria ? _struct_conf_type.reference ? # 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 1 O A GLU 7 ? ? H A PHE 11 ? ? 1.44 2 2 O A ILE 10 ? ? H A SER 14 ? ? 1.55 3 2 O A GLU 7 ? ? H A PHE 11 ? ? 1.56 4 5 O A GLU 7 ? ? H A PHE 11 ? ? 1.46 5 7 O A GLU 7 ? ? H A ILE 10 ? ? 1.60 6 8 O A ILE 10 ? ? H A SER 14 ? ? 1.56 7 8 O A TYR 18 ? ? H A SER 22 ? ? 1.60 8 9 O A TYR 20 ? ? H A VAL 23 ? ? 1.51 9 11 O A THR 4 ? ? H A ASN 8 ? ? 1.51 10 12 O A ILE 10 ? ? H A SER 14 ? ? 1.45 11 13 O A ILE 10 ? ? H A SER 14 ? ? 1.50 12 13 O A TYR 15 ? ? H A ARG 19 ? ? 1.57 13 13 O A GLU 7 ? ? H A ILE 10 ? ? 1.57 # 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 2 LYS A 25 ? ? -64.21 -170.14 2 4 PRO A 2 ? ? -72.64 -168.02 3 4 LYS A 25 ? ? 40.81 -94.36 4 7 ILE A 10 ? ? -124.85 -52.23 5 7 ILE A 24 ? ? -142.80 38.61 6 7 LYS A 25 ? ? -54.00 -71.93 7 9 THR A 4 ? ? -137.94 -36.41 8 9 TYR A 20 ? ? -95.42 -72.72 9 10 ILE A 10 ? ? -121.96 -52.32 10 11 THR A 4 ? ? -137.88 -42.79 11 11 ILE A 10 ? ? -120.55 -52.11 12 13 LYS A 25 ? ? 42.38 84.22 # 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 ARG A 19 ? ? 0.317 'SIDE CHAIN' 2 1 ARG A 21 ? ? 0.168 'SIDE CHAIN' 3 2 ARG A 19 ? ? 0.159 'SIDE CHAIN' 4 2 ARG A 21 ? ? 0.297 'SIDE CHAIN' 5 3 ARG A 19 ? ? 0.133 'SIDE CHAIN' 6 3 ARG A 21 ? ? 0.252 'SIDE CHAIN' 7 4 ARG A 19 ? ? 0.312 'SIDE CHAIN' 8 4 ARG A 21 ? ? 0.318 'SIDE CHAIN' 9 5 ARG A 19 ? ? 0.090 'SIDE CHAIN' 10 5 ARG A 21 ? ? 0.315 'SIDE CHAIN' 11 6 ARG A 19 ? ? 0.225 'SIDE CHAIN' 12 6 ARG A 21 ? ? 0.313 'SIDE CHAIN' 13 7 ARG A 19 ? ? 0.271 'SIDE CHAIN' 14 7 ARG A 21 ? ? 0.195 'SIDE CHAIN' 15 8 ARG A 21 ? ? 0.277 'SIDE CHAIN' 16 9 ARG A 19 ? ? 0.278 'SIDE CHAIN' 17 9 ARG A 21 ? ? 0.305 'SIDE CHAIN' 18 10 ARG A 19 ? ? 0.311 'SIDE CHAIN' 19 10 ARG A 21 ? ? 0.318 'SIDE CHAIN' 20 11 ARG A 19 ? ? 0.126 'SIDE CHAIN' 21 11 ARG A 21 ? ? 0.317 'SIDE CHAIN' 22 12 ARG A 19 ? ? 0.256 'SIDE CHAIN' 23 12 ARG A 21 ? ? 0.173 'SIDE CHAIN' 24 13 ARG A 19 ? ? 0.147 'SIDE CHAIN' 25 13 ARG A 21 ? ? 0.313 'SIDE CHAIN' # _pdbx_nmr_ensemble.entry_id 1CKX _pdbx_nmr_ensemble.conformers_calculated_total_number 50 _pdbx_nmr_ensemble.conformers_submitted_total_number 13 _pdbx_nmr_ensemble.conformer_selection_criteria 'LEAST RESTRAINTS VIOLATIONS AND LOW 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 1CKX _pdbx_nmr_representative.conformer_id 1 _pdbx_nmr_representative.selection_criteria ? # _pdbx_nmr_sample_details.solution_id 1 _pdbx_nmr_sample_details.contents '43% TRIFLUROETHANOL-D2 / H2O' _pdbx_nmr_sample_details.solvent_system ? # _pdbx_nmr_exptl_sample_conditions.conditions_id 1 _pdbx_nmr_exptl_sample_conditions.temperature 298 _pdbx_nmr_exptl_sample_conditions.pressure 1 _pdbx_nmr_exptl_sample_conditions.pH 4.0 _pdbx_nmr_exptl_sample_conditions.ionic_strength ? _pdbx_nmr_exptl_sample_conditions.pressure_units atm _pdbx_nmr_exptl_sample_conditions.temperature_units K # loop_ _pdbx_nmr_exptl.experiment_id _pdbx_nmr_exptl.conditions_id _pdbx_nmr_exptl.type _pdbx_nmr_exptl.solution_id 1 1 NOESY 1 2 1 COSY 1 3 1 'TOCSY SPECTRA' 1 # _pdbx_nmr_details.entry_id 1CKX _pdbx_nmr_details.text ;THE SOLUTION STRUCTURES OF THE PEPTIDE (P26) BASED ON THE PHE508 REGION OF CFTR WERE DETERMINED BY HOMONUCLEAR 1H NMR SPECTROSCOPY PERFORMED AT 600 MHZ. THE PEPTIDE WAS SYNTHETICALLY MADE AND WAS UNLABELED. NOESY AT 100, 200 AND 300 MS MIXING TIMES, A TOCSY AT 65 MS AND COSY SPECTRA WERE COLLECTED AT 25OC IN 43% TFE-D2 AND H2O. ; # _pdbx_nmr_refine.entry_id 1CKX _pdbx_nmr_refine.method 'distance geometry' _pdbx_nmr_refine.details ? _pdbx_nmr_refine.software_ordinal 1 # loop_ _pdbx_nmr_software.classification _pdbx_nmr_software.name _pdbx_nmr_software.version _pdbx_nmr_software.authors _pdbx_nmr_software.ordinal refinement X-PLOR 3.8 BRUNGER 1 'structure solution' NMRVIEW2.1 ? ? 2 # 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 GLU N N N N 74 GLU CA C N S 75 GLU C C N N 76 GLU O O N N 77 GLU CB C N N 78 GLU CG C N N 79 GLU CD C N N 80 GLU OE1 O N N 81 GLU OE2 O N N 82 GLU OXT O N N 83 GLU H H N N 84 GLU H2 H N N 85 GLU HA H N N 86 GLU HB2 H N N 87 GLU HB3 H N N 88 GLU HG2 H N N 89 GLU HG3 H N N 90 GLU HE2 H N N 91 GLU HXT H N N 92 GLY N N N N 93 GLY CA C N N 94 GLY C C N N 95 GLY O O N N 96 GLY OXT O N N 97 GLY H H N N 98 GLY H2 H N N 99 GLY HA2 H N N 100 GLY HA3 H N N 101 GLY HXT H N N 102 ILE N N N N 103 ILE CA C N S 104 ILE C C N N 105 ILE O O N N 106 ILE CB C N S 107 ILE CG1 C N N 108 ILE CG2 C N N 109 ILE CD1 C N N 110 ILE OXT O N N 111 ILE H H N N 112 ILE H2 H N N 113 ILE HA H N N 114 ILE HB H N N 115 ILE HG12 H N N 116 ILE HG13 H N N 117 ILE HG21 H N N 118 ILE HG22 H N N 119 ILE HG23 H N N 120 ILE HD11 H N N 121 ILE HD12 H N N 122 ILE HD13 H N N 123 ILE HXT H N N 124 LYS N N N N 125 LYS CA C N S 126 LYS C C N N 127 LYS O O N N 128 LYS CB C N N 129 LYS CG C N N 130 LYS CD C N N 131 LYS CE C N N 132 LYS NZ N N N 133 LYS OXT O N N 134 LYS H H N N 135 LYS H2 H N N 136 LYS HA H N N 137 LYS HB2 H N N 138 LYS HB3 H N N 139 LYS HG2 H N N 140 LYS HG3 H N N 141 LYS HD2 H N N 142 LYS HD3 H N N 143 LYS HE2 H N N 144 LYS HE3 H N N 145 LYS HZ1 H N N 146 LYS HZ2 H N N 147 LYS HZ3 H N N 148 LYS HXT H N N 149 MET N N N N 150 MET CA C N S 151 MET C C N N 152 MET O O N N 153 MET CB C N N 154 MET CG C N N 155 MET SD S N N 156 MET CE C N N 157 MET OXT O N N 158 MET H H N N 159 MET H2 H N N 160 MET HA H N N 161 MET HB2 H N N 162 MET HB3 H N N 163 MET HG2 H N N 164 MET HG3 H N N 165 MET HE1 H N N 166 MET HE2 H N N 167 MET HE3 H N N 168 MET HXT H N N 169 PHE N N N N 170 PHE CA C N S 171 PHE C C N N 172 PHE O O N N 173 PHE CB C N N 174 PHE CG C Y N 175 PHE CD1 C Y N 176 PHE CD2 C Y N 177 PHE CE1 C Y N 178 PHE CE2 C Y N 179 PHE CZ C Y N 180 PHE OXT O N N 181 PHE H H N N 182 PHE H2 H N N 183 PHE HA H N N 184 PHE HB2 H N N 185 PHE HB3 H N N 186 PHE HD1 H N N 187 PHE HD2 H N N 188 PHE HE1 H N N 189 PHE HE2 H N N 190 PHE HZ H N N 191 PHE HXT H N N 192 PRO N N N N 193 PRO CA C N S 194 PRO C C N N 195 PRO O O N N 196 PRO CB C N N 197 PRO CG C N N 198 PRO CD C N N 199 PRO OXT O N N 200 PRO H H N N 201 PRO HA H N N 202 PRO HB2 H N N 203 PRO HB3 H N N 204 PRO HG2 H N N 205 PRO HG3 H N N 206 PRO HD2 H N N 207 PRO HD3 H N N 208 PRO HXT H N N 209 SER N N N N 210 SER CA C N S 211 SER C C N N 212 SER O O N N 213 SER CB C N N 214 SER OG O N N 215 SER OXT O N N 216 SER H H N N 217 SER H2 H N N 218 SER HA H N N 219 SER HB2 H N N 220 SER HB3 H N N 221 SER HG H N N 222 SER HXT H N N 223 THR N N N N 224 THR CA C N S 225 THR C C N N 226 THR O O N N 227 THR CB C N R 228 THR OG1 O N N 229 THR CG2 C N N 230 THR OXT O N N 231 THR H H N N 232 THR H2 H N N 233 THR HA H N N 234 THR HB H N N 235 THR HG1 H N N 236 THR HG21 H N N 237 THR HG22 H N N 238 THR HG23 H N N 239 THR HXT H N N 240 TYR N N N N 241 TYR CA C N S 242 TYR C C N N 243 TYR O O N N 244 TYR CB C N N 245 TYR CG C Y N 246 TYR CD1 C Y N 247 TYR CD2 C Y N 248 TYR CE1 C Y N 249 TYR CE2 C Y N 250 TYR CZ C Y N 251 TYR OH O N N 252 TYR OXT O N N 253 TYR H H N N 254 TYR H2 H N N 255 TYR HA H N N 256 TYR HB2 H N N 257 TYR HB3 H N N 258 TYR HD1 H N N 259 TYR HD2 H N N 260 TYR HE1 H N N 261 TYR HE2 H N N 262 TYR HH H N N 263 TYR HXT H N N 264 VAL N N N N 265 VAL CA C N S 266 VAL C C N N 267 VAL O O N N 268 VAL CB C N N 269 VAL CG1 C N N 270 VAL CG2 C N N 271 VAL OXT O N N 272 VAL H H N N 273 VAL H2 H N N 274 VAL HA H N N 275 VAL HB H N N 276 VAL HG11 H N N 277 VAL HG12 H N N 278 VAL HG13 H N N 279 VAL HG21 H N N 280 VAL HG22 H N N 281 VAL HG23 H N N 282 VAL HXT H N N 283 # 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 GLU N CA sing N N 70 GLU N H sing N N 71 GLU N H2 sing N N 72 GLU CA C sing N N 73 GLU CA CB sing N N 74 GLU CA HA sing N N 75 GLU C O doub N N 76 GLU C OXT sing N N 77 GLU CB CG sing N N 78 GLU CB HB2 sing N N 79 GLU CB HB3 sing N N 80 GLU CG CD sing N N 81 GLU CG HG2 sing N N 82 GLU CG HG3 sing N N 83 GLU CD OE1 doub N N 84 GLU CD OE2 sing N N 85 GLU OE2 HE2 sing N N 86 GLU OXT HXT sing N N 87 GLY N CA sing N N 88 GLY N H sing N N 89 GLY N H2 sing N N 90 GLY CA C sing N N 91 GLY CA HA2 sing N N 92 GLY CA HA3 sing N N 93 GLY C O doub N N 94 GLY C OXT sing N N 95 GLY OXT HXT sing N N 96 ILE N CA sing N N 97 ILE N H sing N N 98 ILE N H2 sing N N 99 ILE CA C sing N N 100 ILE CA CB sing N N 101 ILE CA HA sing N N 102 ILE C O doub N N 103 ILE C OXT sing N N 104 ILE CB CG1 sing N N 105 ILE CB CG2 sing N N 106 ILE CB HB sing N N 107 ILE CG1 CD1 sing N N 108 ILE CG1 HG12 sing N N 109 ILE CG1 HG13 sing N N 110 ILE CG2 HG21 sing N N 111 ILE CG2 HG22 sing N N 112 ILE CG2 HG23 sing N N 113 ILE CD1 HD11 sing N N 114 ILE CD1 HD12 sing N N 115 ILE CD1 HD13 sing N N 116 ILE OXT HXT sing N N 117 LYS N CA sing N N 118 LYS N H sing N N 119 LYS N H2 sing N N 120 LYS CA C sing N N 121 LYS CA CB sing N N 122 LYS CA HA sing N N 123 LYS C O doub N N 124 LYS C OXT sing N N 125 LYS CB CG sing N N 126 LYS CB HB2 sing N N 127 LYS CB HB3 sing N N 128 LYS CG CD sing N N 129 LYS CG HG2 sing N N 130 LYS CG HG3 sing N N 131 LYS CD CE sing N N 132 LYS CD HD2 sing N N 133 LYS CD HD3 sing N N 134 LYS CE NZ sing N N 135 LYS CE HE2 sing N N 136 LYS CE HE3 sing N N 137 LYS NZ HZ1 sing N N 138 LYS NZ HZ2 sing N N 139 LYS NZ HZ3 sing N N 140 LYS OXT HXT sing N N 141 MET N CA sing N N 142 MET N H sing N N 143 MET N H2 sing N N 144 MET CA C sing N N 145 MET CA CB sing N N 146 MET CA HA sing N N 147 MET C O doub N N 148 MET C OXT sing N N 149 MET CB CG sing N N 150 MET CB HB2 sing N N 151 MET CB HB3 sing N N 152 MET CG SD sing N N 153 MET CG HG2 sing N N 154 MET CG HG3 sing N N 155 MET SD CE sing N N 156 MET CE HE1 sing N N 157 MET CE HE2 sing N N 158 MET CE HE3 sing N N 159 MET OXT HXT sing N N 160 PHE N CA sing N N 161 PHE N H sing N N 162 PHE N H2 sing N N 163 PHE CA C sing N N 164 PHE CA CB sing N N 165 PHE CA HA sing N N 166 PHE C O doub N N 167 PHE C OXT sing N N 168 PHE CB CG sing N N 169 PHE CB HB2 sing N N 170 PHE CB HB3 sing N N 171 PHE CG CD1 doub Y N 172 PHE CG CD2 sing Y N 173 PHE CD1 CE1 sing Y N 174 PHE CD1 HD1 sing N N 175 PHE CD2 CE2 doub Y N 176 PHE CD2 HD2 sing N N 177 PHE CE1 CZ doub Y N 178 PHE CE1 HE1 sing N N 179 PHE CE2 CZ sing Y N 180 PHE CE2 HE2 sing N N 181 PHE CZ HZ sing N N 182 PHE OXT HXT sing N N 183 PRO N CA sing N N 184 PRO N CD sing N N 185 PRO N H sing N N 186 PRO CA C sing N N 187 PRO CA CB sing N N 188 PRO CA HA sing N N 189 PRO C O doub N N 190 PRO C OXT sing N N 191 PRO CB CG sing N N 192 PRO CB HB2 sing N N 193 PRO CB HB3 sing N N 194 PRO CG CD sing N N 195 PRO CG HG2 sing N N 196 PRO CG HG3 sing N N 197 PRO CD HD2 sing N N 198 PRO CD HD3 sing N N 199 PRO OXT HXT sing N N 200 SER N CA sing N N 201 SER N H sing N N 202 SER N H2 sing N N 203 SER CA C sing N N 204 SER CA CB sing N N 205 SER CA HA sing N N 206 SER C O doub N N 207 SER C OXT sing N N 208 SER CB OG sing N N 209 SER CB HB2 sing N N 210 SER CB HB3 sing N N 211 SER OG HG sing N N 212 SER OXT HXT sing N N 213 THR N CA sing N N 214 THR N H sing N N 215 THR N H2 sing N N 216 THR CA C sing N N 217 THR CA CB sing N N 218 THR CA HA sing N N 219 THR C O doub N N 220 THR C OXT sing N N 221 THR CB OG1 sing N N 222 THR CB CG2 sing N N 223 THR CB HB sing N N 224 THR OG1 HG1 sing N N 225 THR CG2 HG21 sing N N 226 THR CG2 HG22 sing N N 227 THR CG2 HG23 sing N N 228 THR OXT HXT sing N N 229 TYR N CA sing N N 230 TYR N H sing N N 231 TYR N H2 sing N N 232 TYR CA C sing N N 233 TYR CA CB sing N N 234 TYR CA HA sing N N 235 TYR C O doub N N 236 TYR C OXT sing N N 237 TYR CB CG sing N N 238 TYR CB HB2 sing N N 239 TYR CB HB3 sing N N 240 TYR CG CD1 doub Y N 241 TYR CG CD2 sing Y N 242 TYR CD1 CE1 sing Y N 243 TYR CD1 HD1 sing N N 244 TYR CD2 CE2 doub Y N 245 TYR CD2 HD2 sing N N 246 TYR CE1 CZ doub Y N 247 TYR CE1 HE1 sing N N 248 TYR CE2 CZ sing Y N 249 TYR CE2 HE2 sing N N 250 TYR CZ OH sing N N 251 TYR OH HH sing N N 252 TYR OXT HXT sing N N 253 VAL N CA sing N N 254 VAL N H sing N N 255 VAL N H2 sing N N 256 VAL CA C sing N N 257 VAL CA CB sing N N 258 VAL CA HA sing N N 259 VAL C O doub N N 260 VAL C OXT sing N N 261 VAL CB CG1 sing N N 262 VAL CB CG2 sing N N 263 VAL CB HB sing N N 264 VAL CG1 HG11 sing N N 265 VAL CG1 HG12 sing N N 266 VAL CG1 HG13 sing N N 267 VAL CG2 HG21 sing N N 268 VAL CG2 HG22 sing N N 269 VAL CG2 HG23 sing N N 270 VAL OXT HXT sing N N 271 # _pdbx_nmr_spectrometer.spectrometer_id 1 _pdbx_nmr_spectrometer.model UNITYPLUS _pdbx_nmr_spectrometer.manufacturer Varian _pdbx_nmr_spectrometer.field_strength 600 _pdbx_nmr_spectrometer.type ? # _atom_sites.entry_id 1CKX _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_