data_2BTX # _entry.id 2BTX # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.356 _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 2BTX pdb_00002btx 10.2210/pdb2btx/pdb WWPDB D_1000177880 ? ? # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 2BTX _pdbx_database_status.recvd_initial_deposition_date 1998-08-23 _pdbx_database_status.deposit_site ? _pdbx_database_status.process_site BNL _pdbx_database_status.status_code_sf ? _pdbx_database_status.status_code_mr REL _pdbx_database_status.SG_entry ? _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 'Scherf, T.' 1 'Balass, M.' 2 'Fuchs, S.' 3 'Katchalski-Katzir, E.' 4 'Anglister, J.' 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 'Three-dimensional solution structure of the complex of alpha-bungarotoxin with a library-derived peptide.' Proc.Natl.Acad.Sci.USA 94 6059 6064 1997 PNASA6 US 0027-8424 0040 ? 9177168 10.1073/pnas.94.12.6059 1 'The Alpha-Bungarotoxin Binding Site on the Nicotinic Acetylcholine Receptor: Analysis Using a Phage-Epitope Library' Proc.Natl.Acad.Sci.USA 94 6054 ? 1997 PNASA6 US 0027-8424 0040 ? ? ? # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Scherf, T.' 1 ? primary 'Balass, M.' 2 ? primary 'Fuchs, S.' 3 ? primary 'Katchalski-Katzir, E.' 4 ? primary 'Anglister, J.' 5 ? 1 'Balass, M.' 6 ? 1 'Katchalski-Katzir, E.' 7 ? 1 'Fuchs, S.' 8 ? # _cell.entry_id 2BTX _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 2BTX _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 nat ALPHA-BUNGAROTOXIN 8005.281 1 ? ? ? ? 2 polymer man 'LIBRARY DERIVED PEPTIDE' 1640.814 1 ? ? ? ? # 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 no IVCHTTATSPISAVTCPPGENLCYRKMWCDAFCSSRGKVVELGCAATCPSKKPYEEVTCCSTDKCNPHPKQRPG IVCHTTATSPISAVTCPPGENLCYRKMWCDAFCSSRGKVVELGCAATCPSKKPYEEVTCCSTDKCNPHPKQRPG A ? 2 'polypeptide(L)' no no MRYYESSLKSYPD MRYYESSLKSYPD B ? # loop_ _entity_poly_seq.entity_id _entity_poly_seq.num _entity_poly_seq.mon_id _entity_poly_seq.hetero 1 1 ILE n 1 2 VAL n 1 3 CYS n 1 4 HIS n 1 5 THR n 1 6 THR n 1 7 ALA n 1 8 THR n 1 9 SER n 1 10 PRO n 1 11 ILE n 1 12 SER n 1 13 ALA n 1 14 VAL n 1 15 THR n 1 16 CYS n 1 17 PRO n 1 18 PRO n 1 19 GLY n 1 20 GLU n 1 21 ASN n 1 22 LEU n 1 23 CYS n 1 24 TYR n 1 25 ARG n 1 26 LYS n 1 27 MET n 1 28 TRP n 1 29 CYS n 1 30 ASP n 1 31 ALA n 1 32 PHE n 1 33 CYS n 1 34 SER n 1 35 SER n 1 36 ARG n 1 37 GLY n 1 38 LYS n 1 39 VAL n 1 40 VAL n 1 41 GLU n 1 42 LEU n 1 43 GLY n 1 44 CYS n 1 45 ALA n 1 46 ALA n 1 47 THR n 1 48 CYS n 1 49 PRO n 1 50 SER n 1 51 LYS n 1 52 LYS n 1 53 PRO n 1 54 TYR n 1 55 GLU n 1 56 GLU n 1 57 VAL n 1 58 THR n 1 59 CYS n 1 60 CYS n 1 61 SER n 1 62 THR n 1 63 ASP n 1 64 LYS n 1 65 CYS n 1 66 ASN n 1 67 PRO n 1 68 HIS n 1 69 PRO n 1 70 LYS n 1 71 GLN n 1 72 ARG n 1 73 PRO n 1 74 GLY n 2 1 MET n 2 2 ARG n 2 3 TYR n 2 4 TYR n 2 5 GLU n 2 6 SER n 2 7 SER n 2 8 LEU n 2 9 LYS n 2 10 SER n 2 11 TYR n 2 12 PRO n 2 13 ASP n # _entity_src_nat.entity_id 1 _entity_src_nat.pdbx_src_id 1 _entity_src_nat.pdbx_alt_source_flag sample _entity_src_nat.pdbx_beg_seq_num ? _entity_src_nat.pdbx_end_seq_num ? _entity_src_nat.common_name 'many-banded krait' _entity_src_nat.pdbx_organism_scientific 'Bungarus multicinctus' _entity_src_nat.pdbx_ncbi_taxonomy_id 8616 _entity_src_nat.genus Bungarus _entity_src_nat.species ? _entity_src_nat.strain ? _entity_src_nat.tissue ? _entity_src_nat.tissue_fraction ? _entity_src_nat.pdbx_secretion VENOM _entity_src_nat.pdbx_fragment ? _entity_src_nat.pdbx_variant ? _entity_src_nat.pdbx_cell_line ? _entity_src_nat.pdbx_atcc ? _entity_src_nat.pdbx_cellular_location ? _entity_src_nat.pdbx_organ ? _entity_src_nat.pdbx_organelle ? _entity_src_nat.pdbx_cell ? _entity_src_nat.pdbx_plasmid_name ? _entity_src_nat.pdbx_plasmid_details ? _entity_src_nat.details ? # loop_ _struct_ref.id _struct_ref.db_name _struct_ref.db_code _struct_ref.entity_id _struct_ref.pdbx_db_accession _struct_ref.pdbx_align_begin _struct_ref.pdbx_seq_one_letter_code _struct_ref.pdbx_db_isoform 1 UNP NXL1A_BUNMU 1 P60615 1 IVCHTTATSPISAVTCPPGENLCYRKMWCDAFCSSRGKVVELGCAATCPSKKPYEEVTCCSTDKCNPHPKQRPG ? 2 PDB 2BTX 2 2BTX ? ? ? # 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 2BTX A 1 ? 74 ? P60615 1 ? 74 ? 1 74 2 2 2BTX B 1 ? 13 ? 2BTX 1 ? 13 ? 1 13 # loop_ _chem_comp.id _chem_comp.type _chem_comp.mon_nstd_flag _chem_comp.name _chem_comp.pdbx_synonyms _chem_comp.formula _chem_comp.formula_weight ALA 'L-peptide linking' y ALANINE ? 'C3 H7 N O2' 89.093 ARG 'L-peptide linking' y ARGININE ? 'C6 H15 N4 O2 1' 175.209 ASN 'L-peptide linking' y ASPARAGINE ? 'C4 H8 N2 O3' 132.118 ASP 'L-peptide linking' y 'ASPARTIC ACID' ? 'C4 H7 N O4' 133.103 CYS 'L-peptide linking' y CYSTEINE ? 'C3 H7 N O2 S' 121.158 GLN 'L-peptide linking' y GLUTAMINE ? 'C5 H10 N2 O3' 146.144 GLU 'L-peptide linking' y 'GLUTAMIC ACID' ? 'C5 H9 N O4' 147.129 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 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 TRP 'L-peptide linking' y TRYPTOPHAN ? 'C11 H12 N2 O2' 204.225 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_nmr_exptl.experiment_id _pdbx_nmr_exptl.conditions_id _pdbx_nmr_exptl.type _pdbx_nmr_exptl.solution_id 1 1 COSY 1 2 1 DQF-COSY 1 3 1 TOCSY 1 4 1 NOESY 1 # _pdbx_nmr_exptl_sample_conditions.conditions_id 1 _pdbx_nmr_exptl_sample_conditions.temperature 303 _pdbx_nmr_exptl_sample_conditions.pressure ? _pdbx_nmr_exptl_sample_conditions.pH 5.8 _pdbx_nmr_exptl_sample_conditions.ionic_strength ? _pdbx_nmr_exptl_sample_conditions.pressure_units ? _pdbx_nmr_exptl_sample_conditions.temperature_units K # loop_ _pdbx_nmr_spectrometer.spectrometer_id _pdbx_nmr_spectrometer.model _pdbx_nmr_spectrometer.manufacturer _pdbx_nmr_spectrometer.field_strength 1 AM500 Bruker 500 2 DMX600 Bruker 600 # _pdbx_nmr_refine.entry_id 2BTX _pdbx_nmr_refine.method 'DISTANCE GEOMETRY/ DYNAMICAL SIMMULATED ANNEALING' _pdbx_nmr_refine.details ;DETAILS OF THE STRUCTURE DETERMINATION AND ALL STRUCTURAL STATISTICS ARE GIVEN IN THE PAPER CITED ON *JRNL* RECORDS ABOVE. THE STRUCTURE IS BASED ON 941 INTRAMOLECULAR CONSTRAINTS WITHIN THE BOUND TOXIN (INCLUDING 291 LONG-RANGE INTERACTIONS), 98 INTRAPEPTIDE INTERACTIONS (INCLUDING 7 LONG-RANGE INTERACTIONS), AND 62 INTERMOLECULAR CONSTRAINTS BETWEEN THE BUNGAROTOXIN AND THE 13-RESIDUE PEPTIDE USED IN THIS STUDY (LISTED HERE AS RESIDUES 75 B - 87 B). ; _pdbx_nmr_refine.software_ordinal 1 # _pdbx_nmr_details.entry_id 2BTX _pdbx_nmr_details.text 'THE STRUCTURE WAS DETERMINED USING 2D 1H-NMR' # _pdbx_nmr_ensemble.entry_id 2BTX _pdbx_nmr_ensemble.conformers_calculated_total_number 20 _pdbx_nmr_ensemble.conformers_submitted_total_number 1 _pdbx_nmr_ensemble.conformer_selection_criteria 'MINIMIZED AVERAGE STRUCTURE' # loop_ _pdbx_nmr_software.classification _pdbx_nmr_software.name _pdbx_nmr_software.version _pdbx_nmr_software.authors _pdbx_nmr_software.ordinal refinement X-PLOR 3.1 BRUNGER 1 'structure solution' X-PLOR ? ? 2 # _exptl.entry_id 2BTX _exptl.method 'SOLUTION NMR' _exptl.crystals_number ? # _struct.entry_id 2BTX _struct.title 'SOLUTION NMR STRUCTURE OF THE COMPLEX OF ALPHA-BUNGAROTOXIN WITH A LIBRARY DERIVED PEPTIDE, NMR, MINIMIZED AVERAGE STRUCTURE' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 2BTX _struct_keywords.pdbx_keywords 'COMPLEX (TOXIN/PEPTIDE)' _struct_keywords.text 'COMPLEX (TOXIN-PEPTIDE), ALPHA-BUNGAROTOXIN, LIBRARY PEPTIDE, COMPLEX (TOXIN-PEPTIDE) complex' # 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 ? # _struct_biol.id 1 # loop_ _struct_conn.id _struct_conn.conn_type_id _struct_conn.pdbx_leaving_atom_flag _struct_conn.pdbx_PDB_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr1_label_atom_id _struct_conn.pdbx_ptnr1_label_alt_id _struct_conn.pdbx_ptnr1_PDB_ins_code _struct_conn.pdbx_ptnr1_standard_comp_id _struct_conn.ptnr1_symmetry _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_conn.ptnr2_label_atom_id _struct_conn.pdbx_ptnr2_label_alt_id _struct_conn.pdbx_ptnr2_PDB_ins_code _struct_conn.ptnr1_auth_asym_id _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr2_auth_asym_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_symmetry _struct_conn.pdbx_ptnr3_label_atom_id _struct_conn.pdbx_ptnr3_label_seq_id _struct_conn.pdbx_ptnr3_label_comp_id _struct_conn.pdbx_ptnr3_label_asym_id _struct_conn.pdbx_ptnr3_label_alt_id _struct_conn.pdbx_ptnr3_PDB_ins_code _struct_conn.details _struct_conn.pdbx_dist_value _struct_conn.pdbx_value_order _struct_conn.pdbx_role disulf1 disulf ? ? A CYS 3 SG ? ? ? 1_555 A CYS 23 SG ? ? A CYS 3 A CYS 23 1_555 ? ? ? ? ? ? ? 2.016 ? ? disulf2 disulf ? ? A CYS 16 SG ? ? ? 1_555 A CYS 44 SG ? ? A CYS 16 A CYS 44 1_555 ? ? ? ? ? ? ? 2.022 ? ? disulf3 disulf ? ? A CYS 29 SG ? ? ? 1_555 A CYS 33 SG ? ? A CYS 29 A CYS 33 1_555 ? ? ? ? ? ? ? 2.018 ? ? disulf4 disulf ? ? A CYS 48 SG ? ? ? 1_555 A CYS 59 SG ? ? A CYS 48 A CYS 59 1_555 ? ? ? ? ? ? ? 2.025 ? ? disulf5 disulf ? ? A CYS 60 SG ? ? ? 1_555 A CYS 65 SG ? ? A CYS 60 A CYS 65 1_555 ? ? ? ? ? ? ? 2.012 ? ? # _struct_conn_type.id disulf _struct_conn_type.criteria ? _struct_conn_type.reference ? # loop_ _struct_sheet.id _struct_sheet.type _struct_sheet.number_strands _struct_sheet.details A ? 2 ? B ? 3 ? # 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 A 1 2 ? anti-parallel B 1 2 ? anti-parallel B 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 A 1 VAL A 2 ? HIS A 4 ? VAL A 2 HIS A 4 A 2 ALA A 13 ? THR A 15 ? ALA A 13 THR A 15 B 1 GLU A 41 ? ALA A 45 ? GLU A 41 ALA A 45 B 2 LEU A 22 ? LYS A 26 ? LEU A 22 LYS A 26 B 3 THR A 58 ? CYS A 60 ? THR A 58 CYS A 60 # 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 A 1 2 O CYS A 3 ? O CYS A 3 N VAL A 14 ? N VAL A 14 B 1 2 O GLU A 41 ? O GLU A 41 N LYS A 26 ? N LYS A 26 B 2 3 O CYS A 23 ? O CYS A 23 N CYS A 60 ? N CYS A 60 # _database_PDB_matrix.entry_id 2BTX _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 2BTX _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 ILE 1 1 1 ILE ILE A . n A 1 2 VAL 2 2 2 VAL VAL A . n A 1 3 CYS 3 3 3 CYS CYS A . n A 1 4 HIS 4 4 4 HIS HIS A . n A 1 5 THR 5 5 5 THR THR A . n A 1 6 THR 6 6 6 THR THR A . n A 1 7 ALA 7 7 7 ALA ALA A . n A 1 8 THR 8 8 8 THR THR A . n A 1 9 SER 9 9 9 SER SER A . n A 1 10 PRO 10 10 10 PRO PRO A . n A 1 11 ILE 11 11 11 ILE ILE A . n A 1 12 SER 12 12 12 SER SER A . n A 1 13 ALA 13 13 13 ALA ALA A . n A 1 14 VAL 14 14 14 VAL VAL A . n A 1 15 THR 15 15 15 THR THR A . n A 1 16 CYS 16 16 16 CYS CYS A . n A 1 17 PRO 17 17 17 PRO PRO A . n A 1 18 PRO 18 18 18 PRO PRO A . n A 1 19 GLY 19 19 19 GLY GLY A . n A 1 20 GLU 20 20 20 GLU GLU A . n A 1 21 ASN 21 21 21 ASN ASN A . n A 1 22 LEU 22 22 22 LEU LEU A . n A 1 23 CYS 23 23 23 CYS CYS A . n A 1 24 TYR 24 24 24 TYR TYR A . n A 1 25 ARG 25 25 25 ARG ARG A . n A 1 26 LYS 26 26 26 LYS LYS A . n A 1 27 MET 27 27 27 MET MET A . n A 1 28 TRP 28 28 28 TRP TRP A . n A 1 29 CYS 29 29 29 CYS CYS A . n A 1 30 ASP 30 30 30 ASP ASP A . n A 1 31 ALA 31 31 31 ALA ALA A . n A 1 32 PHE 32 32 32 PHE PHE A . n A 1 33 CYS 33 33 33 CYS CYS A . n A 1 34 SER 34 34 34 SER SER A . n A 1 35 SER 35 35 35 SER SER A . n A 1 36 ARG 36 36 36 ARG ARG A . n A 1 37 GLY 37 37 37 GLY GLY A . n A 1 38 LYS 38 38 38 LYS LYS A . n A 1 39 VAL 39 39 39 VAL VAL A . n A 1 40 VAL 40 40 40 VAL VAL A . n A 1 41 GLU 41 41 41 GLU GLU A . n A 1 42 LEU 42 42 42 LEU LEU A . n A 1 43 GLY 43 43 43 GLY GLY A . n A 1 44 CYS 44 44 44 CYS CYS A . n A 1 45 ALA 45 45 45 ALA ALA A . n A 1 46 ALA 46 46 46 ALA ALA A . n A 1 47 THR 47 47 47 THR THR A . n A 1 48 CYS 48 48 48 CYS CYS A . n A 1 49 PRO 49 49 49 PRO PRO A . n A 1 50 SER 50 50 50 SER SER A . n A 1 51 LYS 51 51 51 LYS LYS A . n A 1 52 LYS 52 52 52 LYS LYS A . n A 1 53 PRO 53 53 53 PRO PRO A . n A 1 54 TYR 54 54 54 TYR TYR A . n A 1 55 GLU 55 55 55 GLU GLU A . n A 1 56 GLU 56 56 56 GLU GLU A . n A 1 57 VAL 57 57 57 VAL VAL A . n A 1 58 THR 58 58 58 THR THR A . n A 1 59 CYS 59 59 59 CYS CYS A . n A 1 60 CYS 60 60 60 CYS CYS A . n A 1 61 SER 61 61 61 SER SER A . n A 1 62 THR 62 62 62 THR THR A . n A 1 63 ASP 63 63 63 ASP ASP A . n A 1 64 LYS 64 64 64 LYS LYS A . n A 1 65 CYS 65 65 65 CYS CYS A . n A 1 66 ASN 66 66 66 ASN ASN A . n A 1 67 PRO 67 67 67 PRO PRO A . n A 1 68 HIS 68 68 68 HIS HIS A . n A 1 69 PRO 69 69 69 PRO PRO A . n A 1 70 LYS 70 70 70 LYS LYS A . n A 1 71 GLN 71 71 71 GLN GLN A . n A 1 72 ARG 72 72 72 ARG ARG A . n A 1 73 PRO 73 73 73 PRO PRO A . n A 1 74 GLY 74 74 74 GLY GLY A . n B 2 1 MET 1 1 1 MET MET B . n B 2 2 ARG 2 2 2 ARG ARG B . n B 2 3 TYR 3 3 3 TYR TYR B . n B 2 4 TYR 4 4 4 TYR TYR B . n B 2 5 GLU 5 5 5 GLU GLU B . n B 2 6 SER 6 6 6 SER SER B . n B 2 7 SER 7 7 7 SER SER B . n B 2 8 LEU 8 8 8 LEU LEU B . n B 2 9 LYS 9 9 9 LYS LYS B . n B 2 10 SER 10 10 10 SER SER B . n B 2 11 TYR 11 11 11 TYR TYR B . n B 2 12 PRO 12 12 12 PRO PRO B . n B 2 13 ASP 13 13 13 ASP ASP B . n # _pdbx_struct_assembly.id 1 _pdbx_struct_assembly.details author_defined_assembly _pdbx_struct_assembly.method_details ? _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 # _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 1999-01-27 2 'Structure model' 1 1 2008-03-24 3 'Structure model' 1 2 2011-07-13 4 'Structure model' 1 3 2022-03-09 # _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 4 '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_struct_assembly 4 4 'Structure model' pdbx_struct_oper_list # loop_ _pdbx_audit_revision_item.ordinal _pdbx_audit_revision_item.revision_ordinal _pdbx_audit_revision_item.data_content_type _pdbx_audit_revision_item.item 1 4 'Structure model' '_database_2.pdbx_DOI' 2 4 'Structure model' '_database_2.pdbx_database_accession' 3 4 'Structure model' '_pdbx_database_status.process_site' # loop_ _software.name _software.classification _software.version _software.citation_id _software.pdbx_ordinal X-PLOR 'model building' 3.1 ? 1 X-PLOR refinement 3.1 ? 2 X-PLOR phasing 3.1 ? 3 # 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 THR A 8 ? ? -98.94 -94.52 2 1 SER A 9 ? ? -69.24 -157.46 3 1 PRO A 10 ? ? -75.77 -70.41 4 1 ILE A 11 ? ? -173.54 108.19 5 1 TRP A 28 ? ? -168.76 -99.00 6 1 CYS A 29 ? ? -178.77 127.41 7 1 ASP A 30 ? ? -68.74 -174.20 8 1 CYS A 33 ? ? 52.14 76.91 9 1 LYS A 38 ? ? -90.77 -150.15 10 1 VAL A 39 ? ? -114.21 -158.88 11 1 VAL A 40 ? ? -152.02 84.55 12 1 GLU A 41 ? ? -101.71 75.94 13 1 CYS A 48 ? ? -43.09 100.72 14 1 LYS A 51 ? ? -125.03 -112.39 15 1 LYS A 52 ? ? -123.60 -70.50 16 1 PRO A 53 ? ? -67.41 -96.67 17 1 GLU A 55 ? ? -68.99 89.47 18 1 CYS A 60 ? ? -170.66 111.95 19 1 HIS A 68 ? ? -52.44 171.31 20 1 LYS A 70 ? ? -153.27 -24.99 21 1 GLN A 71 ? ? -64.89 87.95 22 1 ARG A 72 ? ? 178.70 128.36 23 1 TYR B 3 ? ? -104.81 53.43 24 1 TYR B 4 ? ? -64.56 -174.96 25 1 GLU B 5 ? ? -86.87 32.28 26 1 SER B 6 ? ? -153.52 14.46 27 1 SER B 7 ? ? 174.46 173.45 28 1 LEU B 8 ? ? -137.23 -31.78 29 1 SER B 10 ? ? -35.13 110.48 # 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 25 ? ? 0.283 'SIDE CHAIN' 2 1 ARG A 36 ? ? 0.105 'SIDE CHAIN' 3 1 ARG A 72 ? ? 0.312 'SIDE CHAIN' 4 1 ARG B 2 ? ? 0.239 'SIDE CHAIN' #