data_1SX1 # _entry.id 1SX1 # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.392 _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 1SX1 pdb_00001sx1 10.2210/pdb1sx1/pdb RCSB RCSB022056 ? ? WWPDB D_1000022056 ? ? # loop_ _pdbx_audit_revision_history.ordinal _pdbx_audit_revision_history.data_content_type _pdbx_audit_revision_history.major_revision _pdbx_audit_revision_history.minor_revision _pdbx_audit_revision_history.revision_date 1 'Structure model' 1 0 2004-07-06 2 'Structure model' 1 1 2008-04-30 3 'Structure model' 1 2 2011-07-13 4 'Structure model' 1 3 2022-03-02 5 'Structure model' 1 4 2024-05-22 # _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 4 'Structure model' struct_conn 5 4 'Structure model' struct_site 6 5 'Structure model' chem_comp_atom 7 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' 3 4 'Structure model' '_struct_conn.ptnr1_auth_comp_id' 4 4 'Structure model' '_struct_conn.ptnr1_auth_seq_id' 5 4 'Structure model' '_struct_conn.ptnr1_label_asym_id' 6 4 'Structure model' '_struct_conn.ptnr1_label_atom_id' 7 4 'Structure model' '_struct_conn.ptnr1_label_comp_id' 8 4 'Structure model' '_struct_conn.ptnr1_label_seq_id' 9 4 'Structure model' '_struct_conn.ptnr2_auth_comp_id' 10 4 'Structure model' '_struct_conn.ptnr2_auth_seq_id' 11 4 'Structure model' '_struct_conn.ptnr2_label_asym_id' 12 4 'Structure model' '_struct_conn.ptnr2_label_atom_id' 13 4 'Structure model' '_struct_conn.ptnr2_label_comp_id' 14 4 'Structure model' '_struct_conn.ptnr2_label_seq_id' 15 4 'Structure model' '_struct_site.pdbx_auth_asym_id' 16 4 'Structure model' '_struct_site.pdbx_auth_comp_id' 17 4 'Structure model' '_struct_site.pdbx_auth_seq_id' # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1SX1 _pdbx_database_status.recvd_initial_deposition_date 2004-03-30 _pdbx_database_status.deposit_site RCSB _pdbx_database_status.process_site RCSB _pdbx_database_status.status_code_mr REL _pdbx_database_status.SG_entry . _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.status_code_sf ? _pdbx_database_status.status_code_cs ? _pdbx_database_status.status_code_nmr_data ? _pdbx_database_status.methods_development_category ? # _pdbx_database_related.db_name PDB _pdbx_database_related.db_id 1SX0 _pdbx_database_related.details 'Solution NMR Structure and X-Ray Absorption Analysis of the C-Terminal Zinc-Binding Domain of the SecA ATPase' _pdbx_database_related.content_type unspecified # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Dempsey, B.R.' 1 'Wrona, M.' 2 'Moulin, J.M.' 3 'Gloor, G.B.' 4 'Jalilehvand, F.' 5 'Lajoie, G.' 6 'Shaw, G.S.' 7 'Shilton, B.H.' 8 # _citation.id primary _citation.title 'Solution NMR Structure and X-ray Absorption Analysis of the C-Terminal Zinc-Binding Domain of the SecA ATPase.' _citation.journal_abbrev Biochemistry _citation.journal_volume 43 _citation.page_first 9361 _citation.page_last 9371 _citation.year 2004 _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 15260479 _citation.pdbx_database_id_DOI 10.1021/bi0493057 # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Dempsey, B.R.' 1 ? primary 'Wrona, M.' 2 ? primary 'Moulin, J.M.' 3 ? primary 'Gloor, G.B.' 4 ? primary 'Jalilehvand, F.' 5 ? primary 'Lajoie, G.' 6 ? primary 'Shaw, G.S.' 7 ? primary 'Shilton, B.H.' 8 ? # 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 SecA 2425.836 1 ? ? 'C-terminal Zinc Binding Domain' ? 2 non-polymer syn 'ZINC ION' 65.409 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 KVGRNDPCPCGSGKKYKQCHGR _entity_poly.pdbx_seq_one_letter_code_can KVGRNDPCPCGSGKKYKQCHGR _entity_poly.pdbx_strand_id A _entity_poly.pdbx_target_identifier ? # _pdbx_entity_nonpoly.entity_id 2 _pdbx_entity_nonpoly.name 'ZINC ION' _pdbx_entity_nonpoly.comp_id ZN # loop_ _entity_poly_seq.entity_id _entity_poly_seq.num _entity_poly_seq.mon_id _entity_poly_seq.hetero 1 1 LYS n 1 2 VAL n 1 3 GLY n 1 4 ARG n 1 5 ASN n 1 6 ASP n 1 7 PRO n 1 8 CYS n 1 9 PRO n 1 10 CYS n 1 11 GLY n 1 12 SER n 1 13 GLY n 1 14 LYS n 1 15 LYS n 1 16 TYR n 1 17 LYS n 1 18 GLN n 1 19 CYS n 1 20 HIS n 1 21 GLY n 1 22 ARG 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 peptide synthesis, N-terminally acetylated. The sequence of this peptide naturally exists in ESCHERICHIA COLI.' # 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 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 GLY 'peptide linking' y GLYCINE ? 'C2 H5 N O2' 75.067 HIS 'L-peptide linking' y HISTIDINE ? 'C6 H10 N3 O2 1' 156.162 LYS 'L-peptide linking' y LYSINE ? 'C6 H15 N2 O2 1' 147.195 PRO 'L-peptide linking' y PROLINE ? 'C5 H9 N O2' 115.130 SER 'L-peptide linking' y SERINE ? 'C3 H7 N O3' 105.093 TYR 'L-peptide linking' y TYROSINE ? 'C9 H11 N O3' 181.189 VAL 'L-peptide linking' y VALINE ? 'C5 H11 N O2' 117.146 ZN non-polymer . 'ZINC ION' ? 'Zn 2' 65.409 # 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 LYS 1 1 1 LYS LYS 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 ARG 4 4 4 ARG ARG A . n A 1 5 ASN 5 5 5 ASN ASN A . n A 1 6 ASP 6 6 6 ASP ASP A . n A 1 7 PRO 7 7 7 PRO PRO A . n A 1 8 CYS 8 8 8 CYS CYS A . n A 1 9 PRO 9 9 9 PRO PRO A . n A 1 10 CYS 10 10 10 CYS CYS A . n A 1 11 GLY 11 11 11 GLY GLY A . n A 1 12 SER 12 12 12 SER SER A . n A 1 13 GLY 13 13 13 GLY GLY A . n A 1 14 LYS 14 14 14 LYS LYS A . n A 1 15 LYS 15 15 15 LYS LYS A . n A 1 16 TYR 16 16 16 TYR TYR A . n A 1 17 LYS 17 17 17 LYS LYS A . n A 1 18 GLN 18 18 18 GLN GLN A . n A 1 19 CYS 19 19 19 CYS CYS A . n A 1 20 HIS 20 20 20 HIS HIS A . n A 1 21 GLY 21 21 21 GLY GLY A . n A 1 22 ARG 22 22 22 ARG ARG A . n # _pdbx_nonpoly_scheme.asym_id B _pdbx_nonpoly_scheme.entity_id 2 _pdbx_nonpoly_scheme.mon_id ZN _pdbx_nonpoly_scheme.ndb_seq_num 1 _pdbx_nonpoly_scheme.pdb_seq_num 23 _pdbx_nonpoly_scheme.auth_seq_num 23 _pdbx_nonpoly_scheme.pdb_mon_id ZN _pdbx_nonpoly_scheme.auth_mon_id ZN _pdbx_nonpoly_scheme.pdb_strand_id A _pdbx_nonpoly_scheme.pdb_ins_code . # _exptl.entry_id 1SX1 _exptl.method 'SOLUTION NMR' _exptl.crystals_number ? # _exptl_crystal.id 1 _exptl_crystal.density_meas ? _exptl_crystal.density_percent_sol ? _exptl_crystal.description ? _exptl_crystal.density_Matthews ? # _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 # _database_PDB_matrix.entry_id 1SX1 _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 1SX1 _struct.title 'Solution NMR Structure and X-ray Absorption Analysis of the C-Terminal Zinc-Binding Domain of the SecA ATPase' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1SX1 _struct_keywords.pdbx_keywords 'PROTEIN TRANSPORT' _struct_keywords.text 'zinc, metal ion, tetrahedral coordination, no secondary structure, structural zinc coordination, PROTEIN TRANSPORT' # 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_ref.id 1 _struct_ref.entity_id 1 _struct_ref.db_name PDB _struct_ref.db_code 1SX1 _struct_ref.pdbx_db_accession 1SX1 _struct_ref.pdbx_db_isoform ? _struct_ref.pdbx_seq_one_letter_code ? _struct_ref.pdbx_align_begin ? # _struct_ref_seq.align_id 1 _struct_ref_seq.ref_id 1 _struct_ref_seq.pdbx_PDB_id_code 1SX1 _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 22 _struct_ref_seq.pdbx_seq_align_end_ins_code ? _struct_ref_seq.pdbx_db_accession 1SX1 _struct_ref_seq.db_align_beg 1 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 22 _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 22 # _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,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 # _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 metalc1 metalc ? ? A CYS 8 SG ? ? ? 1_555 B ZN . ZN ? ? A CYS 8 A ZN 23 1_555 ? ? ? ? ? ? ? 2.357 ? ? metalc2 metalc ? ? A CYS 10 SG ? ? ? 1_555 B ZN . ZN ? ? A CYS 10 A ZN 23 1_555 ? ? ? ? ? ? ? 2.356 ? ? metalc3 metalc ? ? A CYS 19 SG ? ? ? 1_555 B ZN . ZN ? ? A CYS 19 A ZN 23 1_555 ? ? ? ? ? ? ? 2.355 ? ? metalc4 metalc ? ? A HIS 20 ND1 ? ? ? 1_555 B ZN . ZN ? ? A HIS 20 A ZN 23 1_555 ? ? ? ? ? ? ? 2.037 ? ? # _struct_conn_type.id metalc _struct_conn_type.criteria ? _struct_conn_type.reference ? # loop_ _pdbx_struct_conn_angle.id _pdbx_struct_conn_angle.ptnr1_label_atom_id _pdbx_struct_conn_angle.ptnr1_label_alt_id _pdbx_struct_conn_angle.ptnr1_label_asym_id _pdbx_struct_conn_angle.ptnr1_label_comp_id _pdbx_struct_conn_angle.ptnr1_label_seq_id _pdbx_struct_conn_angle.ptnr1_auth_atom_id _pdbx_struct_conn_angle.ptnr1_auth_asym_id _pdbx_struct_conn_angle.ptnr1_auth_comp_id _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_PDB_ins_code _pdbx_struct_conn_angle.ptnr1_symmetry _pdbx_struct_conn_angle.ptnr2_label_atom_id _pdbx_struct_conn_angle.ptnr2_label_alt_id _pdbx_struct_conn_angle.ptnr2_label_asym_id _pdbx_struct_conn_angle.ptnr2_label_comp_id _pdbx_struct_conn_angle.ptnr2_label_seq_id _pdbx_struct_conn_angle.ptnr2_auth_atom_id _pdbx_struct_conn_angle.ptnr2_auth_asym_id _pdbx_struct_conn_angle.ptnr2_auth_comp_id _pdbx_struct_conn_angle.ptnr2_auth_seq_id _pdbx_struct_conn_angle.ptnr2_PDB_ins_code _pdbx_struct_conn_angle.ptnr2_symmetry _pdbx_struct_conn_angle.ptnr3_label_atom_id _pdbx_struct_conn_angle.ptnr3_label_alt_id _pdbx_struct_conn_angle.ptnr3_label_asym_id _pdbx_struct_conn_angle.ptnr3_label_comp_id _pdbx_struct_conn_angle.ptnr3_label_seq_id _pdbx_struct_conn_angle.ptnr3_auth_atom_id _pdbx_struct_conn_angle.ptnr3_auth_asym_id _pdbx_struct_conn_angle.ptnr3_auth_comp_id _pdbx_struct_conn_angle.ptnr3_auth_seq_id _pdbx_struct_conn_angle.ptnr3_PDB_ins_code _pdbx_struct_conn_angle.ptnr3_symmetry _pdbx_struct_conn_angle.value _pdbx_struct_conn_angle.value_esd 1 SG ? A CYS 8 ? A CYS 8 ? 1_555 ZN ? B ZN . ? A ZN 23 ? 1_555 SG ? A CYS 10 ? A CYS 10 ? 1_555 99.3 ? 2 SG ? A CYS 8 ? A CYS 8 ? 1_555 ZN ? B ZN . ? A ZN 23 ? 1_555 SG ? A CYS 19 ? A CYS 19 ? 1_555 111.9 ? 3 SG ? A CYS 10 ? A CYS 10 ? 1_555 ZN ? B ZN . ? A ZN 23 ? 1_555 SG ? A CYS 19 ? A CYS 19 ? 1_555 111.7 ? 4 SG ? A CYS 8 ? A CYS 8 ? 1_555 ZN ? B ZN . ? A ZN 23 ? 1_555 ND1 ? A HIS 20 ? A HIS 20 ? 1_555 100.9 ? 5 SG ? A CYS 10 ? A CYS 10 ? 1_555 ZN ? B ZN . ? A ZN 23 ? 1_555 ND1 ? A HIS 20 ? A HIS 20 ? 1_555 119.9 ? 6 SG ? A CYS 19 ? A CYS 19 ? 1_555 ZN ? B ZN . ? A ZN 23 ? 1_555 ND1 ? A HIS 20 ? A HIS 20 ? 1_555 111.7 ? # _struct_site.id AC1 _struct_site.pdbx_evidence_code Software _struct_site.pdbx_auth_asym_id A _struct_site.pdbx_auth_comp_id ZN _struct_site.pdbx_auth_seq_id 23 _struct_site.pdbx_auth_ins_code ? _struct_site.pdbx_num_residues 4 _struct_site.details 'BINDING SITE FOR RESIDUE ZN A 23' # loop_ _struct_site_gen.id _struct_site_gen.site_id _struct_site_gen.pdbx_num_res _struct_site_gen.label_comp_id _struct_site_gen.label_asym_id _struct_site_gen.label_seq_id _struct_site_gen.pdbx_auth_ins_code _struct_site_gen.auth_comp_id _struct_site_gen.auth_asym_id _struct_site_gen.auth_seq_id _struct_site_gen.label_atom_id _struct_site_gen.label_alt_id _struct_site_gen.symmetry _struct_site_gen.details 1 AC1 4 CYS A 8 ? CYS A 8 . ? 1_555 ? 2 AC1 4 CYS A 10 ? CYS A 10 . ? 1_555 ? 3 AC1 4 CYS A 19 ? CYS A 19 . ? 1_555 ? 4 AC1 4 HIS A 20 ? HIS A 20 . ? 1_555 ? # 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 2 O A GLY 3 ? ? H A ASP 6 ? ? 1.59 2 4 O A GLY 3 ? ? H A ASP 6 ? ? 1.58 3 5 O A GLY 3 ? ? H A ASP 6 ? ? 1.58 4 6 O A GLY 3 ? ? H A ASP 6 ? ? 1.58 5 7 O A GLY 3 ? ? H A ASP 6 ? ? 1.59 6 8 O A GLY 3 ? ? H A ASP 6 ? ? 1.57 7 9 O A GLY 3 ? ? H A ASP 6 ? ? 1.57 8 10 O A GLY 3 ? ? H A ASP 6 ? ? 1.56 9 14 O A GLY 3 ? ? H A ASP 6 ? ? 1.60 10 15 O A GLY 3 ? ? H A ASP 6 ? ? 1.54 11 16 O A GLY 3 ? ? H A ASP 6 ? ? 1.60 12 17 O A GLY 3 ? ? H A ASP 6 ? ? 1.57 13 19 O A GLY 3 ? ? H A ASP 6 ? ? 1.56 14 20 O A GLY 3 ? ? H A ASP 6 ? ? 1.58 # 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 ARG A 4 ? ? -37.12 -29.54 2 1 CYS A 8 ? ? -38.66 134.67 3 1 CYS A 19 ? ? -107.19 -120.52 4 2 ARG A 4 ? ? -34.72 -33.08 5 2 CYS A 8 ? ? -34.57 133.72 6 2 CYS A 19 ? ? -119.05 -119.73 7 3 ARG A 4 ? ? -36.79 -29.77 8 3 CYS A 8 ? ? -38.77 134.14 9 3 CYS A 19 ? ? -104.54 -119.96 10 4 CYS A 8 ? ? -38.04 135.11 11 4 CYS A 19 ? ? -113.65 -120.05 12 5 CYS A 19 ? ? -150.08 -120.34 13 6 CYS A 19 ? ? -150.20 -120.28 14 7 CYS A 8 ? ? -38.67 135.25 15 7 CYS A 19 ? ? -121.96 -120.10 16 8 CYS A 8 ? ? -38.67 134.78 17 8 TYR A 16 ? ? -47.82 -70.08 18 8 CYS A 19 ? ? -150.14 -75.66 19 9 CYS A 19 ? ? -98.86 -112.56 20 10 CYS A 8 ? ? -37.67 135.62 21 10 CYS A 19 ? ? -107.04 -85.78 22 11 ARG A 4 ? ? -34.99 -31.97 23 11 CYS A 8 ? ? -36.52 134.31 24 11 CYS A 19 ? ? -102.31 -120.15 25 12 ARG A 4 ? ? -36.64 -30.08 26 12 CYS A 8 ? ? -38.41 135.71 27 12 CYS A 19 ? ? -150.02 -78.73 28 12 HIS A 20 ? ? -105.64 -86.14 29 13 ARG A 4 ? ? -36.52 -30.48 30 13 ASN A 5 ? ? -69.96 0.32 31 13 CYS A 8 ? ? -39.48 133.74 32 13 CYS A 19 ? ? -111.62 -120.07 33 14 ARG A 4 ? ? -36.51 -30.36 34 14 CYS A 19 ? ? -150.39 -80.54 35 14 HIS A 20 ? ? -105.72 -88.34 36 15 CYS A 8 ? ? -38.88 135.32 37 15 CYS A 19 ? ? -149.97 -120.03 38 16 ARG A 4 ? ? -36.92 -29.94 39 16 CYS A 8 ? ? -39.08 134.64 40 16 CYS A 19 ? ? -150.22 -74.85 41 17 CYS A 8 ? ? -39.20 135.24 42 17 CYS A 19 ? ? -91.88 -120.71 43 18 ARG A 4 ? ? -35.71 -30.52 44 18 CYS A 8 ? ? -37.75 135.19 45 18 CYS A 19 ? ? -110.04 -80.98 46 19 CYS A 19 ? ? -99.85 -120.13 47 20 CYS A 19 ? ? -150.36 -120.60 # _pdbx_nmr_ensemble.entry_id 1SX1 _pdbx_nmr_ensemble.conformers_calculated_total_number 100 _pdbx_nmr_ensemble.conformers_submitted_total_number 20 _pdbx_nmr_ensemble.conformer_selection_criteria 'structures with the least restraint violations' _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 1SX1 _pdbx_nmr_representative.conformer_id 1 _pdbx_nmr_representative.selection_criteria 'closest to the average' # loop_ _pdbx_nmr_sample_details.solution_id _pdbx_nmr_sample_details.contents _pdbx_nmr_sample_details.solvent_system 1 '1.7mM SecA Zinc Binding Domain NA; 20mM deuterated Pipes buffer, 50mM NaCl, 5mM NaN3, 0.5mM TCEP, 3.4mM ZnCl2, 90% H2O, 10% D2O' '90% H2O/10% D2O' 2 '3.5mM SecA Zinc Binding Domain NA; 20mM deuterated Pipes buffer, 50mM NaCl, 5mM NaN3, 0.5mM TCEP, 7mM ZnCl2, 90% H2O, 10% D2O' '90% H2O/10% D2O' 3 '1.7mM SecA Zinc Binding Domain NA; 20mM deuterated Pipes buffer, 50mM NaCl, 5mM NaN3, 0.5mM TCEP, 3.4mM ZnCl2, 100% D2O' '100% D2O' 4 '3.5mM SecA Zinc Binding Domain NA; 20mM deuterated Pipes buffer, 50mM NaCl, 5mM NaN3, 0.5mM TCEP, 7mM ZnCl2, 100% D2O' '100% D2O' # loop_ _pdbx_nmr_exptl_sample_conditions.conditions_id _pdbx_nmr_exptl_sample_conditions.temperature _pdbx_nmr_exptl_sample_conditions.pressure _pdbx_nmr_exptl_sample_conditions.pH _pdbx_nmr_exptl_sample_conditions.ionic_strength _pdbx_nmr_exptl_sample_conditions.pressure_units _pdbx_nmr_exptl_sample_conditions.temperature_units 1 298 ambient 7.0 '50mM NaCl, 5mM NaN3, 3.4mM ZnCl2' ? K 2 298 ambient 7.0 '50mM NaCl, 5mM NaN3, 7mM ZnCl2' ? K # loop_ _pdbx_nmr_exptl.experiment_id _pdbx_nmr_exptl.solution_id _pdbx_nmr_exptl.conditions_id _pdbx_nmr_exptl.type 1 3 1 DQF-COSY 2 2 2 '2D NOESY' 3 4 2 '2D NOESY' # _pdbx_nmr_details.entry_id 1SX1 _pdbx_nmr_details.text ;This structure was determined using standard two-dimensional 1H NMR techniques. This set of structures is the calculation of the final fold of the domain using restraints for zinc coordination based on EXAFS data for this domain. A second set of structures has been deposited that shows the calculation of the initial fold of the ZBD without using zinc restraints. For remark 500: The bond length is specificed by CNS and not a problem with the structure refinement. ; # _pdbx_nmr_refine.entry_id 1SX1 _pdbx_nmr_refine.method 'simulated annealing' _pdbx_nmr_refine.details ;structures based on 317 restraints, 274 are NOE-derived distance restraints, 33 are dihedral angle restraints, and 10 are restraints for the tetrahedral coordination of zinc by 3Cys and 1 His. ; _pdbx_nmr_refine.software_ordinal 1 # loop_ _pdbx_nmr_software.name _pdbx_nmr_software.version _pdbx_nmr_software.classification _pdbx_nmr_software.authors _pdbx_nmr_software.ordinal CNS 1.1 'structure solution' 'Brunger et al.' 1 NMRPipe 2.1 processing 'Delaglio et al.' 2 VNMR 6.1c processing Varian 3 Pipp/Stapp 4.3.3 'data analysis' 'Garrett et al.' 4 CNS 1.1 refinement 'Brunger et al.' 5 # 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 ARG N N N N 1 ARG CA C N S 2 ARG C C N N 3 ARG O O N N 4 ARG CB C N N 5 ARG CG C N N 6 ARG CD C N N 7 ARG NE N N N 8 ARG CZ C N N 9 ARG NH1 N N N 10 ARG NH2 N N N 11 ARG OXT O N N 12 ARG H H N N 13 ARG H2 H N N 14 ARG HA H N N 15 ARG HB2 H N N 16 ARG HB3 H N N 17 ARG HG2 H N N 18 ARG HG3 H N N 19 ARG HD2 H N N 20 ARG HD3 H N N 21 ARG HE H N N 22 ARG HH11 H N N 23 ARG HH12 H N N 24 ARG HH21 H N N 25 ARG HH22 H N N 26 ARG HXT H N N 27 ASN N N N N 28 ASN CA C N S 29 ASN C C N N 30 ASN O O N N 31 ASN CB C N N 32 ASN CG C N N 33 ASN OD1 O N N 34 ASN ND2 N N N 35 ASN OXT O N N 36 ASN H H N N 37 ASN H2 H N N 38 ASN HA H N N 39 ASN HB2 H N N 40 ASN HB3 H N N 41 ASN HD21 H N N 42 ASN HD22 H N N 43 ASN HXT H N N 44 ASP N N N N 45 ASP CA C N S 46 ASP C C N N 47 ASP O O N N 48 ASP CB C N N 49 ASP CG C N N 50 ASP OD1 O N N 51 ASP OD2 O N N 52 ASP OXT O N N 53 ASP H H N N 54 ASP H2 H N N 55 ASP HA H N N 56 ASP HB2 H N N 57 ASP HB3 H N N 58 ASP HD2 H N N 59 ASP HXT H N N 60 CYS N N N N 61 CYS CA C N R 62 CYS C C N N 63 CYS O O N N 64 CYS CB C N N 65 CYS SG S N N 66 CYS OXT O N N 67 CYS H H N N 68 CYS H2 H N N 69 CYS HA H N N 70 CYS HB2 H N N 71 CYS HB3 H N N 72 CYS HG H N N 73 CYS HXT H N N 74 GLN N N N N 75 GLN CA C N S 76 GLN C C N N 77 GLN O O N N 78 GLN CB C N N 79 GLN CG C N N 80 GLN CD C N N 81 GLN OE1 O N N 82 GLN NE2 N N N 83 GLN OXT O N N 84 GLN H H N N 85 GLN H2 H N N 86 GLN HA H N N 87 GLN HB2 H N N 88 GLN HB3 H N N 89 GLN HG2 H N N 90 GLN HG3 H N N 91 GLN HE21 H N N 92 GLN HE22 H N N 93 GLN HXT H N N 94 GLY N N N N 95 GLY CA C N N 96 GLY C C N N 97 GLY O O N N 98 GLY OXT O N N 99 GLY H H N N 100 GLY H2 H N N 101 GLY HA2 H N N 102 GLY HA3 H N N 103 GLY HXT H N N 104 HIS N N N N 105 HIS CA C N S 106 HIS C C N N 107 HIS O O N N 108 HIS CB C N N 109 HIS CG C Y N 110 HIS ND1 N Y N 111 HIS CD2 C Y N 112 HIS CE1 C Y N 113 HIS NE2 N Y N 114 HIS OXT O N N 115 HIS H H N N 116 HIS H2 H N N 117 HIS HA H N N 118 HIS HB2 H N N 119 HIS HB3 H N N 120 HIS HD1 H N N 121 HIS HD2 H N N 122 HIS HE1 H N N 123 HIS HE2 H N N 124 HIS HXT H N N 125 LYS N N N N 126 LYS CA C N S 127 LYS C C N N 128 LYS O O N N 129 LYS CB C N N 130 LYS CG C N N 131 LYS CD C N N 132 LYS CE C N N 133 LYS NZ N N N 134 LYS OXT O N N 135 LYS H H N N 136 LYS H2 H N N 137 LYS HA H N N 138 LYS HB2 H N N 139 LYS HB3 H N N 140 LYS HG2 H N N 141 LYS HG3 H N N 142 LYS HD2 H N N 143 LYS HD3 H N N 144 LYS HE2 H N N 145 LYS HE3 H N N 146 LYS HZ1 H N N 147 LYS HZ2 H N N 148 LYS HZ3 H N N 149 LYS HXT H N N 150 PRO N N N N 151 PRO CA C N S 152 PRO C C N N 153 PRO O O N N 154 PRO CB C N N 155 PRO CG C N N 156 PRO CD C N N 157 PRO OXT O N N 158 PRO H H N N 159 PRO HA H N N 160 PRO HB2 H N N 161 PRO HB3 H N N 162 PRO HG2 H N N 163 PRO HG3 H N N 164 PRO HD2 H N N 165 PRO HD3 H N N 166 PRO HXT H N N 167 SER N N N N 168 SER CA C N S 169 SER C C N N 170 SER O O N N 171 SER CB C N N 172 SER OG O N N 173 SER OXT O N N 174 SER H H N N 175 SER H2 H N N 176 SER HA H N N 177 SER HB2 H N N 178 SER HB3 H N N 179 SER HG H N N 180 SER HXT H N N 181 TYR N N N N 182 TYR CA C N S 183 TYR C C N N 184 TYR O O N N 185 TYR CB C N N 186 TYR CG C Y N 187 TYR CD1 C Y N 188 TYR CD2 C Y N 189 TYR CE1 C Y N 190 TYR CE2 C Y N 191 TYR CZ C Y N 192 TYR OH O N N 193 TYR OXT O N N 194 TYR H H N N 195 TYR H2 H N N 196 TYR HA H N N 197 TYR HB2 H N N 198 TYR HB3 H N N 199 TYR HD1 H N N 200 TYR HD2 H N N 201 TYR HE1 H N N 202 TYR HE2 H N N 203 TYR HH H N N 204 TYR HXT H N N 205 VAL N N N N 206 VAL CA C N S 207 VAL C C N N 208 VAL O O N N 209 VAL CB C N N 210 VAL CG1 C N N 211 VAL CG2 C N N 212 VAL OXT O N N 213 VAL H H N N 214 VAL H2 H N N 215 VAL HA H N N 216 VAL HB H N N 217 VAL HG11 H N N 218 VAL HG12 H N N 219 VAL HG13 H N N 220 VAL HG21 H N N 221 VAL HG22 H N N 222 VAL HG23 H N N 223 VAL HXT H N N 224 ZN ZN ZN N N 225 # 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 ARG N CA sing N N 1 ARG N H sing N N 2 ARG N H2 sing N N 3 ARG CA C sing N N 4 ARG CA CB sing N N 5 ARG CA HA sing N N 6 ARG C O doub N N 7 ARG C OXT sing N N 8 ARG CB CG sing N N 9 ARG CB HB2 sing N N 10 ARG CB HB3 sing N N 11 ARG CG CD sing N N 12 ARG CG HG2 sing N N 13 ARG CG HG3 sing N N 14 ARG CD NE sing N N 15 ARG CD HD2 sing N N 16 ARG CD HD3 sing N N 17 ARG NE CZ sing N N 18 ARG NE HE sing N N 19 ARG CZ NH1 sing N N 20 ARG CZ NH2 doub N N 21 ARG NH1 HH11 sing N N 22 ARG NH1 HH12 sing N N 23 ARG NH2 HH21 sing N N 24 ARG NH2 HH22 sing N N 25 ARG OXT HXT sing N N 26 ASN N CA sing N N 27 ASN N H sing N N 28 ASN N H2 sing N N 29 ASN CA C sing N N 30 ASN CA CB sing N N 31 ASN CA HA sing N N 32 ASN C O doub N N 33 ASN C OXT sing N N 34 ASN CB CG sing N N 35 ASN CB HB2 sing N N 36 ASN CB HB3 sing N N 37 ASN CG OD1 doub N N 38 ASN CG ND2 sing N N 39 ASN ND2 HD21 sing N N 40 ASN ND2 HD22 sing N N 41 ASN OXT HXT sing N N 42 ASP N CA sing N N 43 ASP N H sing N N 44 ASP N H2 sing N N 45 ASP CA C sing N N 46 ASP CA CB sing N N 47 ASP CA HA sing N N 48 ASP C O doub N N 49 ASP C OXT sing N N 50 ASP CB CG sing N N 51 ASP CB HB2 sing N N 52 ASP CB HB3 sing N N 53 ASP CG OD1 doub N N 54 ASP CG OD2 sing N N 55 ASP OD2 HD2 sing N N 56 ASP OXT HXT sing N N 57 CYS N CA sing N N 58 CYS N H sing N N 59 CYS N H2 sing N N 60 CYS CA C sing N N 61 CYS CA CB sing N N 62 CYS CA HA sing N N 63 CYS C O doub N N 64 CYS C OXT sing N N 65 CYS CB SG sing N N 66 CYS CB HB2 sing N N 67 CYS CB HB3 sing N N 68 CYS SG HG sing N N 69 CYS OXT HXT sing N N 70 GLN N CA sing N N 71 GLN N H sing N N 72 GLN N H2 sing N N 73 GLN CA C sing N N 74 GLN CA CB sing N N 75 GLN CA HA sing N N 76 GLN C O doub N N 77 GLN C OXT sing N N 78 GLN CB CG sing N N 79 GLN CB HB2 sing N N 80 GLN CB HB3 sing N N 81 GLN CG CD sing N N 82 GLN CG HG2 sing N N 83 GLN CG HG3 sing N N 84 GLN CD OE1 doub N N 85 GLN CD NE2 sing N N 86 GLN NE2 HE21 sing N N 87 GLN NE2 HE22 sing N N 88 GLN OXT HXT sing N N 89 GLY N CA sing N N 90 GLY N H sing N N 91 GLY N H2 sing N N 92 GLY CA C sing N N 93 GLY CA HA2 sing N N 94 GLY CA HA3 sing N N 95 GLY C O doub N N 96 GLY C OXT sing N N 97 GLY OXT HXT sing N N 98 HIS N CA sing N N 99 HIS N H sing N N 100 HIS N H2 sing N N 101 HIS CA C sing N N 102 HIS CA CB sing N N 103 HIS CA HA sing N N 104 HIS C O doub N N 105 HIS C OXT sing N N 106 HIS CB CG sing N N 107 HIS CB HB2 sing N N 108 HIS CB HB3 sing N N 109 HIS CG ND1 sing Y N 110 HIS CG CD2 doub Y N 111 HIS ND1 CE1 doub Y N 112 HIS ND1 HD1 sing N N 113 HIS CD2 NE2 sing Y N 114 HIS CD2 HD2 sing N N 115 HIS CE1 NE2 sing Y N 116 HIS CE1 HE1 sing N N 117 HIS NE2 HE2 sing N N 118 HIS OXT HXT sing N N 119 LYS N CA sing N N 120 LYS N H sing N N 121 LYS N H2 sing N N 122 LYS CA C sing N N 123 LYS CA CB sing N N 124 LYS CA HA sing N N 125 LYS C O doub N N 126 LYS C OXT sing N N 127 LYS CB CG sing N N 128 LYS CB HB2 sing N N 129 LYS CB HB3 sing N N 130 LYS CG CD sing N N 131 LYS CG HG2 sing N N 132 LYS CG HG3 sing N N 133 LYS CD CE sing N N 134 LYS CD HD2 sing N N 135 LYS CD HD3 sing N N 136 LYS CE NZ sing N N 137 LYS CE HE2 sing N N 138 LYS CE HE3 sing N N 139 LYS NZ HZ1 sing N N 140 LYS NZ HZ2 sing N N 141 LYS NZ HZ3 sing N N 142 LYS OXT HXT sing N N 143 PRO N CA sing N N 144 PRO N CD sing N N 145 PRO N H sing N N 146 PRO CA C sing N N 147 PRO CA CB sing N N 148 PRO CA HA sing N N 149 PRO C O doub N N 150 PRO C OXT sing N N 151 PRO CB CG sing N N 152 PRO CB HB2 sing N N 153 PRO CB HB3 sing N N 154 PRO CG CD sing N N 155 PRO CG HG2 sing N N 156 PRO CG HG3 sing N N 157 PRO CD HD2 sing N N 158 PRO CD HD3 sing N N 159 PRO OXT HXT sing N N 160 SER N CA sing N N 161 SER N H sing N N 162 SER N H2 sing N N 163 SER CA C sing N N 164 SER CA CB sing N N 165 SER CA HA sing N N 166 SER C O doub N N 167 SER C OXT sing N N 168 SER CB OG sing N N 169 SER CB HB2 sing N N 170 SER CB HB3 sing N N 171 SER OG HG sing N N 172 SER OXT HXT sing N N 173 TYR N CA sing N N 174 TYR N H sing N N 175 TYR N H2 sing N N 176 TYR CA C sing N N 177 TYR CA CB sing N N 178 TYR CA HA sing N N 179 TYR C O doub N N 180 TYR C OXT sing N N 181 TYR CB CG sing N N 182 TYR CB HB2 sing N N 183 TYR CB HB3 sing N N 184 TYR CG CD1 doub Y N 185 TYR CG CD2 sing Y N 186 TYR CD1 CE1 sing Y N 187 TYR CD1 HD1 sing N N 188 TYR CD2 CE2 doub Y N 189 TYR CD2 HD2 sing N N 190 TYR CE1 CZ doub Y N 191 TYR CE1 HE1 sing N N 192 TYR CE2 CZ sing Y N 193 TYR CE2 HE2 sing N N 194 TYR CZ OH sing N N 195 TYR OH HH sing N N 196 TYR OXT HXT sing N N 197 VAL N CA sing N N 198 VAL N H sing N N 199 VAL N H2 sing N N 200 VAL CA C sing N N 201 VAL CA CB sing N N 202 VAL CA HA sing N N 203 VAL C O doub N N 204 VAL C OXT sing N N 205 VAL CB CG1 sing N N 206 VAL CB CG2 sing N N 207 VAL CB HB sing N N 208 VAL CG1 HG11 sing N N 209 VAL CG1 HG12 sing N N 210 VAL CG1 HG13 sing N N 211 VAL CG2 HG21 sing N N 212 VAL CG2 HG22 sing N N 213 VAL CG2 HG23 sing N N 214 VAL OXT HXT sing N N 215 # loop_ _pdbx_nmr_spectrometer.spectrometer_id _pdbx_nmr_spectrometer.type _pdbx_nmr_spectrometer.manufacturer _pdbx_nmr_spectrometer.model _pdbx_nmr_spectrometer.field_strength 1 ? Varian UNITY 500 2 ? Varian INOVA 600 # _atom_sites.entry_id 1SX1 _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 ZN # loop_