data_1AKS # _entry.id 1AKS # _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 1AKS WWPDB D_1000170939 # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1AKS _pdbx_database_status.recvd_initial_deposition_date 1996-07-24 _pdbx_database_status.deposit_site ? _pdbx_database_status.process_site ? _pdbx_database_status.status_code_sf REL _pdbx_database_status.status_code_mr ? _pdbx_database_status.SG_entry ? _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.status_code_cs ? # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Johnson, A.' 1 'Krishnaswamy, S.' 2 'Sundaram, P.V.' 3 'Pattabhi, V.' 4 # _citation.id primary _citation.title 'The first structure at 1.8 A resolution of an active autolysate form of porcine alpha-trysoin.' _citation.journal_abbrev 'Acta Crystallogr.,Sect.D' _citation.journal_volume 53 _citation.page_first 311 _citation.page_last 315 _citation.year 1997 _citation.journal_id_ASTM ABCRE6 _citation.country DK _citation.journal_id_ISSN 0907-4449 _citation.journal_id_CSD 0766 _citation.book_publisher ? _citation.pdbx_database_id_PubMed 15299934 _citation.pdbx_database_id_DOI 10.1107/S0907444997000358 # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal primary 'Johnson, A.' 1 primary 'Krishnaswamy, S.' 2 primary 'Sundaram, P.V.' 3 primary 'Pattabhi, V.' 4 # _cell.entry_id 1AKS _cell.length_a 77.700 _cell.length_b 53.820 _cell.length_c 47.080 _cell.angle_alpha 90.00 _cell.angle_beta 90.00 _cell.angle_gamma 90.00 _cell.Z_PDB 4 _cell.pdbx_unique_axis ? # _symmetry.entry_id 1AKS _symmetry.space_group_name_H-M 'P 21 21 21' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.cell_setting ? _symmetry.Int_Tables_number 19 # 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 TRYPSIN' 13303.996 1 3.4.21.4 ? ? ? 2 polymer nat 'ALPHA TRYPSIN' 10205.522 1 3.4.21.4 ? ? ? 3 non-polymer syn 'CALCIUM ION' 40.078 1 ? ? ? ? 4 water nat water 18.015 111 ? ? ? ? # 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 ;IVGGYTCAANSIPYQVSLNSGSHFCGGSLINSQWVVSAAHCYKSRIQVRLGEHNIDVLEGNEQFINAAKIITHPNFNGNT LDNDIMLIKLSSPATLNSRVATVSLPRSCAAAGTECLISGWGNTK ; ;IVGGYTCAANSIPYQVSLNSGSHFCGGSLINSQWVVSAAHCYKSRIQVRLGEHNIDVLEGNEQFINAAKIITHPNFNGNT LDNDIMLIKLSSPATLNSRVATVSLPRSCAAAGTECLISGWGNTK ; A ? 2 'polypeptide(L)' no no ;SSGSSYPSLLQCLKAPVLSNSSCKSSYPGQITGNMICVGFLQGGKDSCQGDSGGPVVCNGQLQGIVSWGYGCAQKNKPGV YTKVCNYVNWIQQTIAAN ; ;SSGSSYPSLLQCLKAPVLSNSSCKSSYPGQITGNMICVGFLQGGKDSCQGDSGGPVVCNGQLQGIVSWGYGCAQKNKPGV YTKVCNYVNWIQQTIAAN ; 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 GLY n 1 4 GLY n 1 5 TYR n 1 6 THR n 1 7 CYS n 1 8 ALA n 1 9 ALA n 1 10 ASN n 1 11 SER n 1 12 ILE n 1 13 PRO n 1 14 TYR n 1 15 GLN n 1 16 VAL n 1 17 SER n 1 18 LEU n 1 19 ASN n 1 20 SER n 1 21 GLY n 1 22 SER n 1 23 HIS n 1 24 PHE n 1 25 CYS n 1 26 GLY n 1 27 GLY n 1 28 SER n 1 29 LEU n 1 30 ILE n 1 31 ASN n 1 32 SER n 1 33 GLN n 1 34 TRP n 1 35 VAL n 1 36 VAL n 1 37 SER n 1 38 ALA n 1 39 ALA n 1 40 HIS n 1 41 CYS n 1 42 TYR n 1 43 LYS n 1 44 SER n 1 45 ARG n 1 46 ILE n 1 47 GLN n 1 48 VAL n 1 49 ARG n 1 50 LEU n 1 51 GLY n 1 52 GLU n 1 53 HIS n 1 54 ASN n 1 55 ILE n 1 56 ASP n 1 57 VAL n 1 58 LEU n 1 59 GLU n 1 60 GLY n 1 61 ASN n 1 62 GLU n 1 63 GLN n 1 64 PHE n 1 65 ILE n 1 66 ASN n 1 67 ALA n 1 68 ALA n 1 69 LYS n 1 70 ILE n 1 71 ILE n 1 72 THR n 1 73 HIS n 1 74 PRO n 1 75 ASN n 1 76 PHE n 1 77 ASN n 1 78 GLY n 1 79 ASN n 1 80 THR n 1 81 LEU n 1 82 ASP n 1 83 ASN n 1 84 ASP n 1 85 ILE n 1 86 MET n 1 87 LEU n 1 88 ILE n 1 89 LYS n 1 90 LEU n 1 91 SER n 1 92 SER n 1 93 PRO n 1 94 ALA n 1 95 THR n 1 96 LEU n 1 97 ASN n 1 98 SER n 1 99 ARG n 1 100 VAL n 1 101 ALA n 1 102 THR n 1 103 VAL n 1 104 SER n 1 105 LEU n 1 106 PRO n 1 107 ARG n 1 108 SER n 1 109 CYS n 1 110 ALA n 1 111 ALA n 1 112 ALA n 1 113 GLY n 1 114 THR n 1 115 GLU n 1 116 CYS n 1 117 LEU n 1 118 ILE n 1 119 SER n 1 120 GLY n 1 121 TRP n 1 122 GLY n 1 123 ASN n 1 124 THR n 1 125 LYS n 2 1 SER n 2 2 SER n 2 3 GLY n 2 4 SER n 2 5 SER n 2 6 TYR n 2 7 PRO n 2 8 SER n 2 9 LEU n 2 10 LEU n 2 11 GLN n 2 12 CYS n 2 13 LEU n 2 14 LYS n 2 15 ALA n 2 16 PRO n 2 17 VAL n 2 18 LEU n 2 19 SER n 2 20 ASN n 2 21 SER n 2 22 SER n 2 23 CYS n 2 24 LYS n 2 25 SER n 2 26 SER n 2 27 TYR n 2 28 PRO n 2 29 GLY n 2 30 GLN n 2 31 ILE n 2 32 THR n 2 33 GLY n 2 34 ASN n 2 35 MET n 2 36 ILE n 2 37 CYS n 2 38 VAL n 2 39 GLY n 2 40 PHE n 2 41 LEU n 2 42 GLN n 2 43 GLY n 2 44 GLY n 2 45 LYS n 2 46 ASP n 2 47 SER n 2 48 CYS n 2 49 GLN n 2 50 GLY n 2 51 ASP n 2 52 SER n 2 53 GLY n 2 54 GLY n 2 55 PRO n 2 56 VAL n 2 57 VAL n 2 58 CYS n 2 59 ASN n 2 60 GLY n 2 61 GLN n 2 62 LEU n 2 63 GLN n 2 64 GLY n 2 65 ILE n 2 66 VAL n 2 67 SER n 2 68 TRP n 2 69 GLY n 2 70 TYR n 2 71 GLY n 2 72 CYS n 2 73 ALA n 2 74 GLN n 2 75 LYS n 2 76 ASN n 2 77 LYS n 2 78 PRO n 2 79 GLY n 2 80 VAL n 2 81 TYR n 2 82 THR n 2 83 LYS n 2 84 VAL n 2 85 CYS n 2 86 ASN n 2 87 TYR n 2 88 VAL n 2 89 ASN n 2 90 TRP n 2 91 ILE n 2 92 GLN n 2 93 GLN n 2 94 THR n 2 95 ILE n 2 96 ALA n 2 97 ALA n 2 98 ASN n # loop_ _entity_src_nat.entity_id _entity_src_nat.pdbx_src_id _entity_src_nat.pdbx_alt_source_flag _entity_src_nat.pdbx_beg_seq_num _entity_src_nat.pdbx_end_seq_num _entity_src_nat.common_name _entity_src_nat.pdbx_organism_scientific _entity_src_nat.pdbx_ncbi_taxonomy_id _entity_src_nat.genus _entity_src_nat.species _entity_src_nat.strain _entity_src_nat.tissue _entity_src_nat.tissue_fraction _entity_src_nat.pdbx_secretion _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 1 1 sample ? ? pig 'Sus scrofa' 9823 Sus ? ? ? ? ? ? ? ? ? ? PANCREAS ? ? ? ? ? 2 1 sample ? ? pig 'Sus scrofa' 9823 Sus ? ? ? ? ? ? ? ? ? ? PANCREAS ? ? ? ? ? # loop_ _struct_ref.id _struct_ref.db_name _struct_ref.db_code _struct_ref.pdbx_db_accession _struct_ref.entity_id _struct_ref.pdbx_align_begin _struct_ref.pdbx_db_isoform _struct_ref.pdbx_seq_one_letter_code 1 UNP TRYP_PIG P00761 1 9 ? ? 2 UNP TRYP_PIG P00761 2 134 ? ? # 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 1AKS A 1 ? 125 ? P00761 9 ? 133 ? 16 145 2 2 1AKS B 1 ? 98 ? P00761 134 ? 231 ? 146 245 # loop_ _struct_ref_seq_dif.align_id _struct_ref_seq_dif.pdbx_pdb_id_code _struct_ref_seq_dif.mon_id _struct_ref_seq_dif.pdbx_pdb_strand_id _struct_ref_seq_dif.seq_num _struct_ref_seq_dif.pdbx_pdb_ins_code _struct_ref_seq_dif.pdbx_seq_db_name _struct_ref_seq_dif.pdbx_seq_db_accession_code _struct_ref_seq_dif.db_mon_id _struct_ref_seq_dif.pdbx_seq_db_seq_num _struct_ref_seq_dif.details _struct_ref_seq_dif.pdbx_auth_seq_num _struct_ref_seq_dif.pdbx_ordinal 2 1AKS ASN B 20 ? UNP P00761 ASP 153 CONFLICT 165 1 2 1AKS GLN B 42 ? UNP P00761 GLU 175 CONFLICT 186 2 # 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 CA non-polymer . 'CALCIUM ION' ? 'Ca 2' 40.078 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 HOH non-polymer . WATER ? 'H2 O' 18.015 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 # _exptl.entry_id 1AKS _exptl.method 'X-RAY DIFFRACTION' _exptl.crystals_number ? # _exptl_crystal.id 1 _exptl_crystal.density_meas ? _exptl_crystal.density_Matthews 2.09 _exptl_crystal.density_percent_sol 41.23 _exptl_crystal.description ? # _diffrn.id 1 _diffrn.ambient_temp ? _diffrn.ambient_temp_details ? _diffrn.crystal_id 1 # _diffrn_radiation.diffrn_id 1 _diffrn_radiation.wavelength_id 1 _diffrn_radiation.pdbx_monochromatic_or_laue_m_l ? _diffrn_radiation.monochromator ? _diffrn_radiation.pdbx_diffrn_protocol ? _diffrn_radiation.pdbx_scattering_type x-ray # _diffrn_radiation_wavelength.id 1 _diffrn_radiation_wavelength.wavelength . _diffrn_radiation_wavelength.wt 1.0 # _refine.entry_id 1AKS _refine.ls_number_reflns_obs 17698 _refine.ls_number_reflns_all ? _refine.pdbx_ls_sigma_I ? _refine.pdbx_ls_sigma_F 1.0 _refine.pdbx_data_cutoff_high_absF ? _refine.pdbx_data_cutoff_low_absF ? _refine.pdbx_data_cutoff_high_rms_absF ? _refine.ls_d_res_low 8.0 _refine.ls_d_res_high 1.8 _refine.ls_percent_reflns_obs ? _refine.ls_R_factor_obs 0.2 _refine.ls_R_factor_all ? _refine.ls_R_factor_R_work 0.2 _refine.ls_R_factor_R_free ? _refine.ls_R_factor_R_free_error ? _refine.ls_R_factor_R_free_error_details ? _refine.ls_percent_reflns_R_free ? _refine.ls_number_reflns_R_free ? _refine.ls_number_parameters ? _refine.ls_number_restraints ? _refine.occupancy_min ? _refine.occupancy_max ? _refine.B_iso_mean ? _refine.aniso_B[1][1] ? _refine.aniso_B[2][2] ? _refine.aniso_B[3][3] ? _refine.aniso_B[1][2] ? _refine.aniso_B[1][3] ? _refine.aniso_B[2][3] ? _refine.solvent_model_details ? _refine.solvent_model_param_ksol ? _refine.solvent_model_param_bsol ? _refine.pdbx_ls_cross_valid_method ? _refine.details ? _refine.pdbx_starting_model ? _refine.pdbx_method_to_determine_struct ? _refine.pdbx_isotropic_thermal_model ? _refine.pdbx_stereochemistry_target_values ? _refine.pdbx_stereochem_target_val_spec_case ? _refine.pdbx_R_Free_selection_details ? _refine.pdbx_overall_ESU_R ? _refine.pdbx_overall_ESU_R_Free ? _refine.overall_SU_ML ? _refine.overall_SU_B ? _refine.pdbx_refine_id 'X-RAY DIFFRACTION' _refine.pdbx_diffrn_id 1 _refine.pdbx_TLS_residual_ADP_flag ? _refine.correlation_coeff_Fo_to_Fc ? _refine.correlation_coeff_Fo_to_Fc_free ? _refine.pdbx_solvent_vdw_probe_radii ? _refine.pdbx_solvent_ion_probe_radii ? _refine.pdbx_solvent_shrinkage_radii ? _refine.pdbx_overall_phase_error ? _refine.overall_SU_R_Cruickshank_DPI ? _refine.pdbx_overall_SU_R_free_Cruickshank_DPI ? _refine.pdbx_overall_SU_R_Blow_DPI ? _refine.pdbx_overall_SU_R_free_Blow_DPI ? # _refine_hist.pdbx_refine_id 'X-RAY DIFFRACTION' _refine_hist.cycle_id LAST _refine_hist.pdbx_number_atoms_protein 2032 _refine_hist.pdbx_number_atoms_nucleic_acid 0 _refine_hist.pdbx_number_atoms_ligand 0 _refine_hist.number_atoms_solvent 111 _refine_hist.number_atoms_total 2143 _refine_hist.d_res_high 1.8 _refine_hist.d_res_low 8.0 # loop_ _refine_ls_restr.type _refine_ls_restr.dev_ideal _refine_ls_restr.dev_ideal_target _refine_ls_restr.weight _refine_ls_restr.number _refine_ls_restr.pdbx_refine_id _refine_ls_restr.pdbx_restraint_function x_bond_d 0.011 ? ? ? 'X-RAY DIFFRACTION' ? x_bond_d_na ? ? ? ? 'X-RAY DIFFRACTION' ? x_bond_d_prot ? ? ? ? 'X-RAY DIFFRACTION' ? x_angle_d ? ? ? ? 'X-RAY DIFFRACTION' ? x_angle_d_na ? ? ? ? 'X-RAY DIFFRACTION' ? x_angle_d_prot ? ? ? ? 'X-RAY DIFFRACTION' ? x_angle_deg 1.68 ? ? ? 'X-RAY DIFFRACTION' ? x_angle_deg_na ? ? ? ? 'X-RAY DIFFRACTION' ? x_angle_deg_prot ? ? ? ? 'X-RAY DIFFRACTION' ? x_dihedral_angle_d 26.85 ? ? ? 'X-RAY DIFFRACTION' ? x_dihedral_angle_d_na ? ? ? ? 'X-RAY DIFFRACTION' ? x_dihedral_angle_d_prot ? ? ? ? 'X-RAY DIFFRACTION' ? x_improper_angle_d ? ? ? ? 'X-RAY DIFFRACTION' ? x_improper_angle_d_na ? ? ? ? 'X-RAY DIFFRACTION' ? x_improper_angle_d_prot ? ? ? ? 'X-RAY DIFFRACTION' ? x_mcbond_it ? ? ? ? 'X-RAY DIFFRACTION' ? x_mcangle_it ? ? ? ? 'X-RAY DIFFRACTION' ? x_scbond_it ? ? ? ? 'X-RAY DIFFRACTION' ? x_scangle_it ? ? ? ? 'X-RAY DIFFRACTION' ? # _struct.entry_id 1AKS _struct.title 'CRYSTAL STRUCTURE OF THE FIRST ACTIVE AUTOLYSATE FORM OF THE PORCINE ALPHA TRYPSIN' _struct.pdbx_descriptor 'ALPHA TRYPSIN' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1AKS _struct_keywords.pdbx_keywords 'SERINE PROTEASE' _struct_keywords.text 'HYDROLASE, SERINE PROTEASE' # 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 ? C N N 3 ? D N N 4 ? E N N 4 ? # _struct_biol.id 1 # loop_ _struct_conf.conf_type_id _struct_conf.id _struct_conf.pdbx_PDB_helix_id _struct_conf.beg_label_comp_id _struct_conf.beg_label_asym_id _struct_conf.beg_label_seq_id _struct_conf.pdbx_beg_PDB_ins_code _struct_conf.end_label_comp_id _struct_conf.end_label_asym_id _struct_conf.end_label_seq_id _struct_conf.pdbx_end_PDB_ins_code _struct_conf.beg_auth_comp_id _struct_conf.beg_auth_asym_id _struct_conf.beg_auth_seq_id _struct_conf.end_auth_comp_id _struct_conf.end_auth_asym_id _struct_conf.end_auth_seq_id _struct_conf.pdbx_PDB_helix_class _struct_conf.details _struct_conf.pdbx_PDB_helix_length HELX_P HELX_P1 H1 ALA A 39 ? CYS A 41 ? ALA A 56 CYS A 58 5 ? 3 HELX_P HELX_P2 H2 ASN B 20 ? SER B 26 ? ASN B 165 SER B 171 1 ? 7 HELX_P HELX_P3 H3 VAL B 84 ? ASN B 86 ? VAL B 231 ASN B 233 5 ? 3 HELX_P HELX_P4 H4 VAL B 88 ? ALA B 97 ? VAL B 235 ALA B 244 1 ? 10 # _struct_conf_type.id HELX_P _struct_conf_type.criteria ? _struct_conf_type.reference ? # 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 disulf1 disulf ? ? A CYS 7 SG ? ? ? 1_555 B CYS 12 SG ? ? A CYS 22 B CYS 157 1_555 ? ? ? ? ? ? ? 2.053 ? disulf2 disulf ? ? A CYS 25 SG ? ? ? 1_555 A CYS 41 SG ? ? A CYS 42 A CYS 58 1_555 ? ? ? ? ? ? ? 2.054 ? disulf3 disulf ? ? A CYS 109 SG ? ? ? 1_555 B CYS 85 SG ? ? A CYS 128 B CYS 232 1_555 ? ? ? ? ? ? ? 2.044 ? disulf4 disulf ? ? A CYS 116 SG ? ? ? 1_555 B CYS 58 SG ? ? A CYS 136 B CYS 201 1_555 ? ? ? ? ? ? ? 2.036 ? disulf5 disulf ? ? B CYS 23 SG ? ? ? 1_555 B CYS 37 SG ? ? B CYS 168 B CYS 182 1_555 ? ? ? ? ? ? ? 2.043 ? disulf6 disulf ? ? B CYS 48 SG ? ? ? 1_555 B CYS 72 SG ? ? B CYS 191 B CYS 220 1_555 ? ? ? ? ? ? ? 2.046 ? metalc1 metalc ? ? C CA . CA ? ? ? 1_555 A GLU 52 OE1 ? ? A CA 146 A GLU 70 1_555 ? ? ? ? ? ? ? 2.343 ? metalc2 metalc ? ? C CA . CA ? ? ? 1_555 A ASN 54 O ? ? A CA 146 A ASN 72 1_555 ? ? ? ? ? ? ? 2.109 ? metalc3 metalc ? ? C CA . CA ? ? ? 1_555 A VAL 57 O ? ? A CA 146 A VAL 75 1_555 ? ? ? ? ? ? ? 2.264 ? metalc4 metalc ? ? C CA . CA ? ? ? 1_555 A GLU 59 OE2 ? ? A CA 146 A GLU 77 1_555 ? ? ? ? ? ? ? 1.885 ? metalc5 metalc ? ? C CA . CA ? ? ? 1_555 A GLU 62 OE2 ? ? A CA 146 A GLU 80 1_555 ? ? ? ? ? ? ? 2.497 ? metalc6 metalc ? ? C CA . CA ? ? ? 1_555 D HOH . O ? ? A CA 146 A HOH 197 1_555 ? ? ? ? ? ? ? 1.582 ? # loop_ _struct_conn_type.id _struct_conn_type.criteria _struct_conn_type.reference disulf ? ? metalc ? ? # loop_ _struct_sheet.id _struct_sheet.type _struct_sheet.number_strands _struct_sheet.details A ? 4 ? B ? 3 ? C ? 2 ? D ? 4 ? # 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 A 2 3 ? anti-parallel A 3 4 ? anti-parallel B 1 2 ? anti-parallel B 2 3 ? anti-parallel C 1 2 ? anti-parallel D 1 2 ? anti-parallel D 2 3 ? anti-parallel D 3 4 ? 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 GLN A 63 ? ASN A 66 ? GLN A 81 ASN A 84 A 2 GLN A 47 ? LEU A 50 ? GLN A 64 LEU A 67 A 3 GLN A 15 ? ASN A 19 ? GLN A 30 ASN A 34 A 4 HIS A 23 ? SER A 28 ? HIS A 40 SER A 45 B 1 TRP A 34 ? SER A 37 ? TRP A 51 SER A 54 B 2 MET A 86 ? LEU A 90 ? MET A 104 LEU A 108 B 3 ALA A 67 ? THR A 72 ? ALA A 85 THR A 90 C 1 GLU A 115 ? GLY A 120 ? GLU A 135 GLY A 140 C 2 GLN B 11 ? PRO B 16 ? GLN B 156 PRO B 161 D 1 MET B 35 ? VAL B 38 ? MET B 180 VAL B 183 D 2 GLY B 79 ? LYS B 83 ? GLY B 226 LYS B 230 D 3 GLN B 61 ? TRP B 68 ? GLN B 204 TRP B 215 D 4 PRO B 55 ? CYS B 58 ? PRO B 198 CYS B 201 # 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 GLN A 63 ? O GLN A 81 N LEU A 50 ? N LEU A 67 A 2 3 O GLN A 47 ? O GLN A 64 N ASN A 19 ? N ASN A 34 A 3 4 O VAL A 16 ? O VAL A 31 N GLY A 27 ? N GLY A 44 B 1 2 O VAL A 35 ? O VAL A 52 N ILE A 88 ? N ILE A 106 B 2 3 O LEU A 87 ? O LEU A 105 N ILE A 71 ? N ILE A 89 C 1 2 O CYS A 116 ? O CYS A 136 N ALA B 15 ? N ALA B 160 D 1 2 O ILE B 36 ? O ILE B 181 N TYR B 81 ? N TYR B 228 D 2 3 O VAL B 80 ? O VAL B 227 N TRP B 68 ? N TRP B 215 D 3 4 O GLN B 61 ? O GLN B 204 N CYS B 58 ? N CYS B 201 # _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 6 _struct_site.details 'BINDING SITE FOR RESIDUE CA A 146' # 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 6 GLU A 52 ? GLU A 70 . ? 1_555 ? 2 AC1 6 ASN A 54 ? ASN A 72 . ? 1_555 ? 3 AC1 6 VAL A 57 ? VAL A 75 . ? 1_555 ? 4 AC1 6 GLU A 59 ? GLU A 77 . ? 1_555 ? 5 AC1 6 GLU A 62 ? GLU A 80 . ? 1_555 ? 6 AC1 6 HOH D . ? HOH A 197 . ? 1_555 ? # _database_PDB_matrix.entry_id 1AKS _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 1AKS _atom_sites.fract_transf_matrix[1][1] 0.012870 _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] 0.018580 _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] 0.021240 _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 CA 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 16 16 ILE ILE A . n A 1 2 VAL 2 17 17 VAL VAL A . n A 1 3 GLY 3 18 18 GLY GLY A . n A 1 4 GLY 4 19 19 GLY GLY A . n A 1 5 TYR 5 20 20 TYR TYR A . n A 1 6 THR 6 21 21 THR THR A . n A 1 7 CYS 7 22 22 CYS CYS A . n A 1 8 ALA 8 23 23 ALA ALA A . n A 1 9 ALA 9 24 24 ALA ALA A . n A 1 10 ASN 10 25 25 ASN ASN A . n A 1 11 SER 11 26 26 SER SER A . n A 1 12 ILE 12 27 27 ILE ILE A . n A 1 13 PRO 13 28 28 PRO PRO A . n A 1 14 TYR 14 29 29 TYR TYR A . n A 1 15 GLN 15 30 30 GLN GLN A . n A 1 16 VAL 16 31 31 VAL VAL A . n A 1 17 SER 17 32 32 SER SER A . n A 1 18 LEU 18 33 33 LEU LEU A . n A 1 19 ASN 19 34 34 ASN ASN A . n A 1 20 SER 20 37 37 SER SER A . n A 1 21 GLY 21 38 38 GLY GLY A . n A 1 22 SER 22 39 39 SER SER A . n A 1 23 HIS 23 40 40 HIS HIS A . n A 1 24 PHE 24 41 41 PHE PHE A . n A 1 25 CYS 25 42 42 CYS CYS A . n A 1 26 GLY 26 43 43 GLY GLY A . n A 1 27 GLY 27 44 44 GLY GLY A . n A 1 28 SER 28 45 45 SER SER A . n A 1 29 LEU 29 46 46 LEU LEU A . n A 1 30 ILE 30 47 47 ILE ILE A . n A 1 31 ASN 31 48 48 ASN ASN A . n A 1 32 SER 32 49 49 SER SER A . n A 1 33 GLN 33 50 50 GLN GLN A . n A 1 34 TRP 34 51 51 TRP TRP A . n A 1 35 VAL 35 52 52 VAL VAL A . n A 1 36 VAL 36 53 53 VAL VAL A . n A 1 37 SER 37 54 54 SER SER A . n A 1 38 ALA 38 55 55 ALA ALA A . n A 1 39 ALA 39 56 56 ALA ALA A . n A 1 40 HIS 40 57 57 HIS HIS A . n A 1 41 CYS 41 58 58 CYS CYS A . n A 1 42 TYR 42 59 59 TYR TYR A . n A 1 43 LYS 43 60 60 LYS LYS A . n A 1 44 SER 44 61 61 SER SER A . n A 1 45 ARG 45 62 62 ARG ARG A . n A 1 46 ILE 46 63 63 ILE ILE A . n A 1 47 GLN 47 64 64 GLN GLN A . n A 1 48 VAL 48 65 65 VAL VAL A . n A 1 49 ARG 49 66 66 ARG ARG A . n A 1 50 LEU 50 67 67 LEU LEU A . n A 1 51 GLY 51 69 69 GLY GLY A . n A 1 52 GLU 52 70 70 GLU GLU A . n A 1 53 HIS 53 71 71 HIS HIS A . n A 1 54 ASN 54 72 72 ASN ASN A . n A 1 55 ILE 55 73 73 ILE ILE A . n A 1 56 ASP 56 74 74 ASP ASP A . n A 1 57 VAL 57 75 75 VAL VAL A . n A 1 58 LEU 58 76 76 LEU LEU A . n A 1 59 GLU 59 77 77 GLU GLU A . n A 1 60 GLY 60 78 78 GLY GLY A . n A 1 61 ASN 61 79 79 ASN ASN A . n A 1 62 GLU 62 80 80 GLU GLU A . n A 1 63 GLN 63 81 81 GLN GLN A . n A 1 64 PHE 64 82 82 PHE PHE A . n A 1 65 ILE 65 83 83 ILE ILE A . n A 1 66 ASN 66 84 84 ASN ASN A . n A 1 67 ALA 67 85 85 ALA ALA A . n A 1 68 ALA 68 86 86 ALA ALA A . n A 1 69 LYS 69 87 87 LYS LYS A . n A 1 70 ILE 70 88 88 ILE ILE A . n A 1 71 ILE 71 89 89 ILE ILE A . n A 1 72 THR 72 90 90 THR THR A . n A 1 73 HIS 73 91 91 HIS HIS A . n A 1 74 PRO 74 92 92 PRO PRO A . n A 1 75 ASN 75 93 93 ASN ASN A . n A 1 76 PHE 76 94 94 PHE PHE A . n A 1 77 ASN 77 95 95 ASN ASN A . n A 1 78 GLY 78 96 96 GLY GLY A . n A 1 79 ASN 79 97 97 ASN ASN A . n A 1 80 THR 80 98 98 THR THR A . n A 1 81 LEU 81 99 99 LEU LEU A . n A 1 82 ASP 82 100 100 ASP ASP A . n A 1 83 ASN 83 101 101 ASN ASN A . n A 1 84 ASP 84 102 102 ASP ASP A . n A 1 85 ILE 85 103 103 ILE ILE A . n A 1 86 MET 86 104 104 MET MET A . n A 1 87 LEU 87 105 105 LEU LEU A . n A 1 88 ILE 88 106 106 ILE ILE A . n A 1 89 LYS 89 107 107 LYS LYS A . n A 1 90 LEU 90 108 108 LEU LEU A . n A 1 91 SER 91 109 109 SER SER A . n A 1 92 SER 92 110 110 SER SER A . n A 1 93 PRO 93 111 111 PRO PRO A . n A 1 94 ALA 94 112 112 ALA ALA A . n A 1 95 THR 95 113 113 THR THR A . n A 1 96 LEU 96 114 114 LEU LEU A . n A 1 97 ASN 97 115 115 ASN ASN A . n A 1 98 SER 98 116 116 SER SER A . n A 1 99 ARG 99 117 117 ARG ARG A . n A 1 100 VAL 100 118 118 VAL VAL A . n A 1 101 ALA 101 119 119 ALA ALA A . n A 1 102 THR 102 120 120 THR THR A . n A 1 103 VAL 103 121 121 VAL VAL A . n A 1 104 SER 104 122 122 SER SER A . n A 1 105 LEU 105 123 123 LEU LEU A . n A 1 106 PRO 106 124 124 PRO PRO A . n A 1 107 ARG 107 125 125 ARG ARG A . n A 1 108 SER 108 127 127 SER SER A . n A 1 109 CYS 109 128 128 CYS CYS A . n A 1 110 ALA 110 129 129 ALA ALA A . n A 1 111 ALA 111 130 130 ALA ALA A . n A 1 112 ALA 112 132 132 ALA ALA A . n A 1 113 GLY 113 133 133 GLY GLY A . n A 1 114 THR 114 134 134 THR THR A . n A 1 115 GLU 115 135 135 GLU GLU A . n A 1 116 CYS 116 136 136 CYS CYS A . n A 1 117 LEU 117 137 137 LEU LEU A . n A 1 118 ILE 118 138 138 ILE ILE A . n A 1 119 SER 119 139 139 SER SER A . n A 1 120 GLY 120 140 140 GLY GLY A . n A 1 121 TRP 121 141 141 TRP TRP A . n A 1 122 GLY 122 142 142 GLY GLY A . n A 1 123 ASN 123 143 143 ASN ASN A . n A 1 124 THR 124 144 144 THR THR A . n A 1 125 LYS 125 145 145 LYS LYS A . n B 2 1 SER 1 146 146 SER SER B . n B 2 2 SER 2 147 147 SER SER B . n B 2 3 GLY 3 148 148 GLY GLY B . n B 2 4 SER 4 149 149 SER SER B . n B 2 5 SER 5 150 150 SER SER B . n B 2 6 TYR 6 151 151 TYR TYR B . n B 2 7 PRO 7 152 152 PRO PRO B . n B 2 8 SER 8 153 153 SER SER B . n B 2 9 LEU 9 154 154 LEU LEU B . n B 2 10 LEU 10 155 155 LEU LEU B . n B 2 11 GLN 11 156 156 GLN GLN B . n B 2 12 CYS 12 157 157 CYS CYS B . n B 2 13 LEU 13 158 158 LEU LEU B . n B 2 14 LYS 14 159 159 LYS LYS B . n B 2 15 ALA 15 160 160 ALA ALA B . n B 2 16 PRO 16 161 161 PRO PRO B . n B 2 17 VAL 17 162 162 VAL VAL B . n B 2 18 LEU 18 163 163 LEU LEU B . n B 2 19 SER 19 164 164 SER SER B . n B 2 20 ASN 20 165 165 ASN ASN B . n B 2 21 SER 21 166 166 SER SER B . n B 2 22 SER 22 167 167 SER SER B . n B 2 23 CYS 23 168 168 CYS CYS B . n B 2 24 LYS 24 169 169 LYS LYS B . n B 2 25 SER 25 170 170 SER SER B . n B 2 26 SER 26 171 171 SER SER B . n B 2 27 TYR 27 172 172 TYR TYR B . n B 2 28 PRO 28 173 173 PRO PRO B . n B 2 29 GLY 29 174 174 GLY GLY B . n B 2 30 GLN 30 175 175 GLN GLN B . n B 2 31 ILE 31 176 176 ILE ILE B . n B 2 32 THR 32 177 177 THR THR B . n B 2 33 GLY 33 178 178 GLY GLY B . n B 2 34 ASN 34 179 179 ASN ASN B . n B 2 35 MET 35 180 180 MET MET B . n B 2 36 ILE 36 181 181 ILE ILE B . n B 2 37 CYS 37 182 182 CYS CYS B . n B 2 38 VAL 38 183 183 VAL VAL B . n B 2 39 GLY 39 184 184 GLY GLY B A n B 2 40 PHE 40 184 184 PHE PHE B . n B 2 41 LEU 41 185 185 LEU LEU B . n B 2 42 GLN 42 186 186 GLN GLN B . n B 2 43 GLY 43 187 187 GLY GLY B . n B 2 44 GLY 44 188 188 GLY GLY B A n B 2 45 LYS 45 188 188 LYS LYS B . n B 2 46 ASP 46 189 189 ASP ASP B . n B 2 47 SER 47 190 190 SER SER B . n B 2 48 CYS 48 191 191 CYS CYS B . n B 2 49 GLN 49 192 192 GLN GLN B . n B 2 50 GLY 50 193 193 GLY GLY B . n B 2 51 ASP 51 194 194 ASP ASP B . n B 2 52 SER 52 195 195 SER SER B . n B 2 53 GLY 53 196 196 GLY GLY B . n B 2 54 GLY 54 197 197 GLY GLY B . n B 2 55 PRO 55 198 198 PRO PRO B . n B 2 56 VAL 56 199 199 VAL VAL B . n B 2 57 VAL 57 200 200 VAL VAL B . n B 2 58 CYS 58 201 201 CYS CYS B . n B 2 59 ASN 59 202 202 ASN ASN B . n B 2 60 GLY 60 203 203 GLY GLY B . n B 2 61 GLN 61 204 204 GLN GLN B . n B 2 62 LEU 62 209 209 LEU LEU B . n B 2 63 GLN 63 210 210 GLN GLN B . n B 2 64 GLY 64 211 211 GLY GLY B . n B 2 65 ILE 65 212 212 ILE ILE B . n B 2 66 VAL 66 213 213 VAL VAL B . n B 2 67 SER 67 214 214 SER SER B . n B 2 68 TRP 68 215 215 TRP TRP B . n B 2 69 GLY 69 216 216 GLY GLY B . n B 2 70 TYR 70 217 217 TYR TYR B . n B 2 71 GLY 71 219 219 GLY GLY B . n B 2 72 CYS 72 220 220 CYS CYS B . n B 2 73 ALA 73 221 221 ALA ALA B A n B 2 74 GLN 74 221 221 GLN GLN B . n B 2 75 LYS 75 222 222 LYS LYS B . n B 2 76 ASN 76 223 223 ASN ASN B . n B 2 77 LYS 77 224 224 LYS LYS B . n B 2 78 PRO 78 225 225 PRO PRO B . n B 2 79 GLY 79 226 226 GLY GLY B . n B 2 80 VAL 80 227 227 VAL VAL B . n B 2 81 TYR 81 228 228 TYR TYR B . n B 2 82 THR 82 229 229 THR THR B . n B 2 83 LYS 83 230 230 LYS LYS B . n B 2 84 VAL 84 231 231 VAL VAL B . n B 2 85 CYS 85 232 232 CYS CYS B . n B 2 86 ASN 86 233 233 ASN ASN B . n B 2 87 TYR 87 234 234 TYR TYR B . n B 2 88 VAL 88 235 235 VAL VAL B . n B 2 89 ASN 89 236 236 ASN ASN B . n B 2 90 TRP 90 237 237 TRP TRP B . n B 2 91 ILE 91 238 238 ILE ILE B . n B 2 92 GLN 92 239 239 GLN GLN B . n B 2 93 GLN 93 240 240 GLN GLN B . n B 2 94 THR 94 241 241 THR THR B . n B 2 95 ILE 95 242 242 ILE ILE B . n B 2 96 ALA 96 243 243 ALA ALA B . n B 2 97 ALA 97 244 244 ALA ALA B . n B 2 98 ASN 98 245 245 ASN ASN B . n # loop_ _pdbx_nonpoly_scheme.asym_id _pdbx_nonpoly_scheme.entity_id _pdbx_nonpoly_scheme.mon_id _pdbx_nonpoly_scheme.ndb_seq_num _pdbx_nonpoly_scheme.pdb_seq_num _pdbx_nonpoly_scheme.auth_seq_num _pdbx_nonpoly_scheme.pdb_mon_id _pdbx_nonpoly_scheme.auth_mon_id _pdbx_nonpoly_scheme.pdb_strand_id _pdbx_nonpoly_scheme.pdb_ins_code C 3 CA 1 146 112 CA CA A . D 4 HOH 1 147 1 HOH HOH A . D 4 HOH 2 148 2 HOH HOH A . D 4 HOH 3 149 3 HOH HOH A . D 4 HOH 4 150 4 HOH HOH A . D 4 HOH 5 151 5 HOH HOH A . D 4 HOH 6 152 6 HOH HOH A . D 4 HOH 7 153 7 HOH HOH A . D 4 HOH 8 154 8 HOH HOH A . D 4 HOH 9 155 9 HOH HOH A . D 4 HOH 10 156 10 HOH HOH A . D 4 HOH 11 157 11 HOH HOH A . D 4 HOH 12 158 12 HOH HOH A . D 4 HOH 13 159 13 HOH HOH A . D 4 HOH 14 160 14 HOH HOH A . D 4 HOH 15 161 15 HOH HOH A . D 4 HOH 16 162 16 HOH HOH A . D 4 HOH 17 163 17 HOH HOH A . D 4 HOH 18 164 18 HOH HOH A . D 4 HOH 19 165 20 HOH HOH A . D 4 HOH 20 166 21 HOH HOH A . D 4 HOH 21 167 22 HOH HOH A . D 4 HOH 22 168 23 HOH HOH A . D 4 HOH 23 169 24 HOH HOH A . D 4 HOH 24 170 34 HOH HOH A . D 4 HOH 25 171 35 HOH HOH A . D 4 HOH 26 172 36 HOH HOH A . D 4 HOH 27 173 38 HOH HOH A . D 4 HOH 28 174 39 HOH HOH A . D 4 HOH 29 175 44 HOH HOH A . D 4 HOH 30 176 46 HOH HOH A . D 4 HOH 31 177 47 HOH HOH A . D 4 HOH 32 178 48 HOH HOH A . D 4 HOH 33 179 50 HOH HOH A . D 4 HOH 34 180 51 HOH HOH A . D 4 HOH 35 181 52 HOH HOH A . D 4 HOH 36 182 53 HOH HOH A . D 4 HOH 37 183 54 HOH HOH A . D 4 HOH 38 184 55 HOH HOH A . D 4 HOH 39 185 56 HOH HOH A . D 4 HOH 40 186 58 HOH HOH A . D 4 HOH 41 187 67 HOH HOH A . D 4 HOH 42 188 68 HOH HOH A . D 4 HOH 43 189 69 HOH HOH A . D 4 HOH 44 190 70 HOH HOH A . D 4 HOH 45 191 71 HOH HOH A . D 4 HOH 46 192 72 HOH HOH A . D 4 HOH 47 193 73 HOH HOH A . D 4 HOH 48 194 75 HOH HOH A . D 4 HOH 49 195 76 HOH HOH A . D 4 HOH 50 196 78 HOH HOH A . D 4 HOH 51 197 79 HOH HOH A . D 4 HOH 52 198 80 HOH HOH A . D 4 HOH 53 199 81 HOH HOH A . D 4 HOH 54 200 82 HOH HOH A . D 4 HOH 55 201 83 HOH HOH A . D 4 HOH 56 202 89 HOH HOH A . D 4 HOH 57 203 90 HOH HOH A . D 4 HOH 58 204 91 HOH HOH A . D 4 HOH 59 205 92 HOH HOH A . D 4 HOH 60 206 93 HOH HOH A . D 4 HOH 61 207 94 HOH HOH A . D 4 HOH 62 208 95 HOH HOH A . D 4 HOH 63 209 98 HOH HOH A . D 4 HOH 64 210 101 HOH HOH A . D 4 HOH 65 211 103 HOH HOH A . D 4 HOH 66 212 104 HOH HOH A . D 4 HOH 67 213 105 HOH HOH A . D 4 HOH 68 214 106 HOH HOH A . D 4 HOH 69 215 107 HOH HOH A . D 4 HOH 70 216 108 HOH HOH A . D 4 HOH 71 217 111 HOH HOH A . E 4 HOH 1 19 19 HOH HOH B . E 4 HOH 2 25 25 HOH HOH B . E 4 HOH 3 26 26 HOH HOH B . E 4 HOH 4 27 27 HOH HOH B . E 4 HOH 5 28 28 HOH HOH B . E 4 HOH 6 29 29 HOH HOH B . E 4 HOH 7 30 30 HOH HOH B . E 4 HOH 8 31 31 HOH HOH B . E 4 HOH 9 32 32 HOH HOH B . E 4 HOH 10 33 33 HOH HOH B . E 4 HOH 11 37 37 HOH HOH B . E 4 HOH 12 40 40 HOH HOH B . E 4 HOH 13 41 41 HOH HOH B . E 4 HOH 14 42 42 HOH HOH B . E 4 HOH 15 43 43 HOH HOH B . E 4 HOH 16 45 45 HOH HOH B . E 4 HOH 17 49 49 HOH HOH B . E 4 HOH 18 57 57 HOH HOH B . E 4 HOH 19 59 59 HOH HOH B . E 4 HOH 20 60 60 HOH HOH B . E 4 HOH 21 61 61 HOH HOH B . E 4 HOH 22 62 62 HOH HOH B . E 4 HOH 23 63 63 HOH HOH B . E 4 HOH 24 64 64 HOH HOH B . E 4 HOH 25 65 65 HOH HOH B . E 4 HOH 26 66 66 HOH HOH B . E 4 HOH 27 74 74 HOH HOH B . E 4 HOH 28 77 77 HOH HOH B . E 4 HOH 29 84 84 HOH HOH B . E 4 HOH 30 85 85 HOH HOH B . E 4 HOH 31 86 86 HOH HOH B . E 4 HOH 32 87 87 HOH HOH B . E 4 HOH 33 88 88 HOH HOH B . E 4 HOH 34 96 96 HOH HOH B . E 4 HOH 35 97 97 HOH HOH B . E 4 HOH 36 99 99 HOH HOH B . E 4 HOH 37 100 100 HOH HOH B . E 4 HOH 38 102 102 HOH HOH B . E 4 HOH 39 109 109 HOH HOH B . E 4 HOH 40 110 110 HOH HOH B . # _pdbx_struct_assembly.id 1 _pdbx_struct_assembly.details author_and_software_defined_assembly _pdbx_struct_assembly.method_details PISA _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,C,D,E # loop_ _pdbx_struct_assembly_prop.biol_id _pdbx_struct_assembly_prop.type _pdbx_struct_assembly_prop.value _pdbx_struct_assembly_prop.details 1 'ABSA (A^2)' 5640 ? 1 MORE -55 ? 1 'SSA (A^2)' 9220 ? # _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_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 OE1 ? A GLU 52 ? A GLU 70 ? 1_555 CA ? C CA . ? A CA 146 ? 1_555 O ? A ASN 54 ? A ASN 72 ? 1_555 87.9 ? 2 OE1 ? A GLU 52 ? A GLU 70 ? 1_555 CA ? C CA . ? A CA 146 ? 1_555 O ? A VAL 57 ? A VAL 75 ? 1_555 143.2 ? 3 O ? A ASN 54 ? A ASN 72 ? 1_555 CA ? C CA . ? A CA 146 ? 1_555 O ? A VAL 57 ? A VAL 75 ? 1_555 87.6 ? 4 OE1 ? A GLU 52 ? A GLU 70 ? 1_555 CA ? C CA . ? A CA 146 ? 1_555 OE2 ? A GLU 59 ? A GLU 77 ? 1_555 100.5 ? 5 O ? A ASN 54 ? A ASN 72 ? 1_555 CA ? C CA . ? A CA 146 ? 1_555 OE2 ? A GLU 59 ? A GLU 77 ? 1_555 108.7 ? 6 O ? A VAL 57 ? A VAL 75 ? 1_555 CA ? C CA . ? A CA 146 ? 1_555 OE2 ? A GLU 59 ? A GLU 77 ? 1_555 115.5 ? 7 OE1 ? A GLU 52 ? A GLU 70 ? 1_555 CA ? C CA . ? A CA 146 ? 1_555 OE2 ? A GLU 62 ? A GLU 80 ? 1_555 94.0 ? 8 O ? A ASN 54 ? A ASN 72 ? 1_555 CA ? C CA . ? A CA 146 ? 1_555 OE2 ? A GLU 62 ? A GLU 80 ? 1_555 175.0 ? 9 O ? A VAL 57 ? A VAL 75 ? 1_555 CA ? C CA . ? A CA 146 ? 1_555 OE2 ? A GLU 62 ? A GLU 80 ? 1_555 88.1 ? 10 OE2 ? A GLU 59 ? A GLU 77 ? 1_555 CA ? C CA . ? A CA 146 ? 1_555 OE2 ? A GLU 62 ? A GLU 80 ? 1_555 75.5 ? 11 OE1 ? A GLU 52 ? A GLU 70 ? 1_555 CA ? C CA . ? A CA 146 ? 1_555 O ? D HOH . ? A HOH 197 ? 1_555 74.0 ? 12 O ? A ASN 54 ? A ASN 72 ? 1_555 CA ? C CA . ? A CA 146 ? 1_555 O ? D HOH . ? A HOH 197 ? 1_555 92.9 ? 13 O ? A VAL 57 ? A VAL 75 ? 1_555 CA ? C CA . ? A CA 146 ? 1_555 O ? D HOH . ? A HOH 197 ? 1_555 69.8 ? 14 OE2 ? A GLU 59 ? A GLU 77 ? 1_555 CA ? C CA . ? A CA 146 ? 1_555 O ? D HOH . ? A HOH 197 ? 1_555 157.6 ? 15 OE2 ? A GLU 62 ? A GLU 80 ? 1_555 CA ? C CA . ? A CA 146 ? 1_555 O ? D HOH . ? A HOH 197 ? 1_555 83.2 ? # 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 1997-02-12 2 'Structure model' 1 1 2008-03-24 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' # _software.name X-PLOR _software.classification refinement _software.version . _software.citation_id ? _software.pdbx_ordinal 1 # _pdbx_entry_details.entry_id 1AKS _pdbx_entry_details.compound_details ? _pdbx_entry_details.source_details ? _pdbx_entry_details.nonpolymer_details ? _pdbx_entry_details.sequence_details ;THE 223 AMINO ACIDS OF TRYPSIN ARE IDENTIFIED BY THE RESIDUE NUMBERS OF THE HOMOLOGOUS CHYMOTRYPSINOGEN. IN THIS ENTRY TWO CHAINS OF TRYPSIN ARE GIVEN IDENTIFIERS "A" (RESIDUES 16 - 145) AND "B" (RESIDUES 146 - 245). ; # 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 HD1 A HIS 91 ? ? H A ASN 93 ? ? 1.25 2 1 O A HOH 150 ? ? H1 A HOH 214 ? ? 1.58 # _pdbx_validate_symm_contact.id 1 _pdbx_validate_symm_contact.PDB_model_num 1 _pdbx_validate_symm_contact.auth_atom_id_1 H _pdbx_validate_symm_contact.auth_asym_id_1 B _pdbx_validate_symm_contact.auth_comp_id_1 CYS _pdbx_validate_symm_contact.auth_seq_id_1 220 _pdbx_validate_symm_contact.PDB_ins_code_1 ? _pdbx_validate_symm_contact.label_alt_id_1 ? _pdbx_validate_symm_contact.site_symmetry_1 1_555 _pdbx_validate_symm_contact.auth_atom_id_2 HD21 _pdbx_validate_symm_contact.auth_asym_id_2 B _pdbx_validate_symm_contact.auth_comp_id_2 ASN _pdbx_validate_symm_contact.auth_seq_id_2 236 _pdbx_validate_symm_contact.PDB_ins_code_2 ? _pdbx_validate_symm_contact.label_alt_id_2 ? _pdbx_validate_symm_contact.site_symmetry_2 3_645 _pdbx_validate_symm_contact.dist 1.33 # 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 HIS A 71 ? ? -126.12 -64.23 2 1 SER B 150 ? ? 168.11 97.76 # loop_ _pdbx_entity_nonpoly.entity_id _pdbx_entity_nonpoly.name _pdbx_entity_nonpoly.comp_id 3 'CALCIUM ION' CA 4 water HOH #