data_1IAG # _entry.id 1IAG # _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 1IAG WWPDB D_1000174087 # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1IAG _pdbx_database_status.recvd_initial_deposition_date 1994-05-09 _pdbx_database_status.deposit_site ? _pdbx_database_status.process_site ? _pdbx_database_status.SG_entry . _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.status_code_mr ? _pdbx_database_status.status_code_sf ? _pdbx_database_status.status_code_cs ? # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Gomis-Rueth, F.-X.' 1 'Bode, W.' 2 # 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 'First structure of a snake venom metalloproteinase: a prototype for matrix metalloproteinases/collagenases.' 'EMBO J.' 12 4151 4157 1993 EMJODG UK 0261-4189 0897 ? 8223430 ? 1 ;Refined 2.0 Angstroms X-Ray Crystal Structure of the Snake Venom Zinc-Endopeptidase Adamalysin II. Primary and Tertiary Structure Determination, Refinement, Molecular Structure and Comparison with Astacin, Collagenase and Thermolysin ; J.Mol.Biol. 239 513 ? 1994 JMOBAK UK 0022-2836 0070 ? ? ? 2 ;The X-Ray Crystal Structure of the Catalytic Domain of Human Neutrophil Collagenase Inhibited by a Substrate Analogue Reveals the Essentials for Catalysis and Specificity ; 'Embo J.' 13 1263 ? 1994 EMJODG UK 0261-4189 0897 ? ? ? 3 ;Structural Implications for the Role of the N Terminus in the 'Superactivation' of Collagenases. A Crystallographic Study ; 'FEBS Lett.' 338 227 ? 1994 FEBLAL NE 0014-5793 0165 ? ? ? 4 ;Astacins, Serralysins, Snake Venom and Matrix Metalloproteinases Exhibit Identical Zinc-Binding Environments (Hexxhxxgxxh and met-Turn) and Topologies and Should be Grouped Into a Common Family, the 'Metzincins' ; 'FEBS Lett.' 331 134 ? 1993 FEBLAL NE 0014-5793 0165 ? ? ? 5 'Structure of Astacin and Implications for Activation of Astacins and Zinc-Ligation of Collagenases' Nature 358 164 ? 1992 NATUAS UK 0028-0836 0006 ? ? ? # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal primary 'Gomis-Ruth, F.X.' 1 primary 'Kress, L.F.' 2 primary 'Bode, W.' 3 1 'Gomis-Rueth, F.X.' 4 1 'Kress, L.F.' 5 1 'Kellermann, J.' 6 1 'Mayr, I.' 7 1 'Lee, X.' 8 1 'Huber, R.' 9 1 'Bode, W.' 10 2 'Bode, W.' 11 2 'Reinemer, P.' 12 2 'Huber, R.' 13 2 'Kleine, T.' 14 2 'Schnierer, S.' 15 2 'Tschesche, H.' 16 3 'Reinemer, P.' 17 3 'Grams, F.' 18 3 'Huber, R.' 19 3 'Kleine, T.' 20 3 'Schnierer, S.' 21 3 'Piper, M.' 22 3 'Tschesche, H.' 23 3 'Bode, W.' 24 4 'Bode, W.' 25 4 'Gomis-Rueth, F.-X.' 26 4 'Stoecker, W.' 27 5 'Bode, W.' 28 5 'Gomis-Rueth, F.X.' 29 5 'Huber, R.' 30 5 'Zwilling, R.' 31 5 'Stoecker, W.' 32 # _cell.entry_id 1IAG _cell.length_a 73.600 _cell.length_b 73.600 _cell.length_c 96.400 _cell.angle_alpha 90.00 _cell.angle_beta 90.00 _cell.angle_gamma 120.00 _cell.Z_PDB 6 _cell.pdbx_unique_axis ? # _symmetry.entry_id 1IAG _symmetry.space_group_name_H-M 'P 32 1 2' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.cell_setting ? _symmetry.Int_Tables_number 153 # 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 man 'ADAMALYSIN II' 23211.639 1 3.4.24.46 ? ? ? 2 non-polymer syn 'ZINC ION' 65.409 1 ? ? ? ? 3 non-polymer syn 'CALCIUM ION' 40.078 1 ? ? ? ? 4 non-polymer syn 'SULFATE ION' 96.063 1 ? ? ? ? 5 water nat water 18.015 173 ? ? ? ? # _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 ;ENLPQRYIELVVVADRRVFMKYNSDLNIIRTRVHEIVNIINKFYRSLNIRVSLTDLEIWSGQDFITIQSSSSNTLNSFGE WRERVLLIWKRHDNAQLLTAINFEGKIIGKAYTSSMCNPRSSVGIVKDHSPINLLVAVTMAHELGHNLGMEHDGKDCLRG ASLCIMRPGLTPGRSYEFSDDSMGYYQKFLNQYKPQCILNKP ; _entity_poly.pdbx_seq_one_letter_code_can ;ENLPQRYIELVVVADRRVFMKYNSDLNIIRTRVHEIVNIINKFYRSLNIRVSLTDLEIWSGQDFITIQSSSSNTLNSFGE WRERVLLIWKRHDNAQLLTAINFEGKIIGKAYTSSMCNPRSSVGIVKDHSPINLLVAVTMAHELGHNLGMEHDGKDCLRG ASLCIMRPGLTPGRSYEFSDDSMGYYQKFLNQYKPQCILNKP ; _entity_poly.pdbx_strand_id A _entity_poly.pdbx_target_identifier ? # loop_ _entity_poly_seq.entity_id _entity_poly_seq.num _entity_poly_seq.mon_id _entity_poly_seq.hetero 1 1 GLU n 1 2 ASN n 1 3 LEU n 1 4 PRO n 1 5 GLN n 1 6 ARG n 1 7 TYR n 1 8 ILE n 1 9 GLU n 1 10 LEU n 1 11 VAL n 1 12 VAL n 1 13 VAL n 1 14 ALA n 1 15 ASP n 1 16 ARG n 1 17 ARG n 1 18 VAL n 1 19 PHE n 1 20 MET n 1 21 LYS n 1 22 TYR n 1 23 ASN n 1 24 SER n 1 25 ASP n 1 26 LEU n 1 27 ASN n 1 28 ILE n 1 29 ILE n 1 30 ARG n 1 31 THR n 1 32 ARG n 1 33 VAL n 1 34 HIS n 1 35 GLU n 1 36 ILE n 1 37 VAL n 1 38 ASN n 1 39 ILE n 1 40 ILE n 1 41 ASN n 1 42 LYS n 1 43 PHE n 1 44 TYR n 1 45 ARG n 1 46 SER n 1 47 LEU n 1 48 ASN n 1 49 ILE n 1 50 ARG n 1 51 VAL n 1 52 SER n 1 53 LEU n 1 54 THR n 1 55 ASP n 1 56 LEU n 1 57 GLU n 1 58 ILE n 1 59 TRP n 1 60 SER n 1 61 GLY n 1 62 GLN n 1 63 ASP n 1 64 PHE n 1 65 ILE n 1 66 THR n 1 67 ILE n 1 68 GLN n 1 69 SER n 1 70 SER n 1 71 SER n 1 72 SER n 1 73 ASN n 1 74 THR n 1 75 LEU n 1 76 ASN n 1 77 SER n 1 78 PHE n 1 79 GLY n 1 80 GLU n 1 81 TRP n 1 82 ARG n 1 83 GLU n 1 84 ARG n 1 85 VAL n 1 86 LEU n 1 87 LEU n 1 88 ILE n 1 89 TRP n 1 90 LYS n 1 91 ARG n 1 92 HIS n 1 93 ASP n 1 94 ASN n 1 95 ALA n 1 96 GLN n 1 97 LEU n 1 98 LEU n 1 99 THR n 1 100 ALA n 1 101 ILE n 1 102 ASN n 1 103 PHE n 1 104 GLU n 1 105 GLY n 1 106 LYS n 1 107 ILE n 1 108 ILE n 1 109 GLY n 1 110 LYS n 1 111 ALA n 1 112 TYR n 1 113 THR n 1 114 SER n 1 115 SER n 1 116 MET n 1 117 CYS n 1 118 ASN n 1 119 PRO n 1 120 ARG n 1 121 SER n 1 122 SER n 1 123 VAL n 1 124 GLY n 1 125 ILE n 1 126 VAL n 1 127 LYS n 1 128 ASP n 1 129 HIS n 1 130 SER n 1 131 PRO n 1 132 ILE n 1 133 ASN n 1 134 LEU n 1 135 LEU n 1 136 VAL n 1 137 ALA n 1 138 VAL n 1 139 THR n 1 140 MET n 1 141 ALA n 1 142 HIS n 1 143 GLU n 1 144 LEU n 1 145 GLY n 1 146 HIS n 1 147 ASN n 1 148 LEU n 1 149 GLY n 1 150 MET n 1 151 GLU n 1 152 HIS n 1 153 ASP n 1 154 GLY n 1 155 LYS n 1 156 ASP n 1 157 CYS n 1 158 LEU n 1 159 ARG n 1 160 GLY n 1 161 ALA n 1 162 SER n 1 163 LEU n 1 164 CYS n 1 165 ILE n 1 166 MET n 1 167 ARG n 1 168 PRO n 1 169 GLY n 1 170 LEU n 1 171 THR n 1 172 PRO n 1 173 GLY n 1 174 ARG n 1 175 SER n 1 176 TYR n 1 177 GLU n 1 178 PHE n 1 179 SER n 1 180 ASP n 1 181 ASP n 1 182 SER n 1 183 MET n 1 184 GLY n 1 185 TYR n 1 186 TYR n 1 187 GLN n 1 188 LYS n 1 189 PHE n 1 190 LEU n 1 191 ASN n 1 192 GLN n 1 193 TYR n 1 194 LYS n 1 195 PRO n 1 196 GLN n 1 197 CYS n 1 198 ILE n 1 199 LEU n 1 200 ASN n 1 201 LYS n 1 202 PRO n # _entity_src_gen.entity_id 1 _entity_src_gen.pdbx_src_id 1 _entity_src_gen.pdbx_alt_source_flag sample _entity_src_gen.pdbx_seq_type ? _entity_src_gen.pdbx_beg_seq_num ? _entity_src_gen.pdbx_end_seq_num ? _entity_src_gen.gene_src_common_name 'eastern diamondback rattlesnake' _entity_src_gen.gene_src_genus Crotalus _entity_src_gen.pdbx_gene_src_gene ? _entity_src_gen.gene_src_species ? _entity_src_gen.gene_src_strain ? _entity_src_gen.gene_src_tissue ? _entity_src_gen.gene_src_tissue_fraction ? _entity_src_gen.gene_src_details ? _entity_src_gen.pdbx_gene_src_fragment ? _entity_src_gen.pdbx_gene_src_scientific_name 'Crotalus adamanteus' _entity_src_gen.pdbx_gene_src_ncbi_taxonomy_id 8729 _entity_src_gen.pdbx_gene_src_variant ? _entity_src_gen.pdbx_gene_src_cell_line ? _entity_src_gen.pdbx_gene_src_atcc ? _entity_src_gen.pdbx_gene_src_organ ? _entity_src_gen.pdbx_gene_src_organelle ? _entity_src_gen.pdbx_gene_src_cell ? _entity_src_gen.pdbx_gene_src_cellular_location ? _entity_src_gen.host_org_common_name ? _entity_src_gen.pdbx_host_org_scientific_name ? _entity_src_gen.pdbx_host_org_ncbi_taxonomy_id ? _entity_src_gen.host_org_genus ? _entity_src_gen.pdbx_host_org_gene ? _entity_src_gen.pdbx_host_org_organ ? _entity_src_gen.host_org_species ? _entity_src_gen.pdbx_host_org_tissue ? _entity_src_gen.pdbx_host_org_tissue_fraction ? _entity_src_gen.pdbx_host_org_strain ? _entity_src_gen.pdbx_host_org_variant ? _entity_src_gen.pdbx_host_org_cell_line ? _entity_src_gen.pdbx_host_org_atcc ? _entity_src_gen.pdbx_host_org_culture_collection ? _entity_src_gen.pdbx_host_org_cell ? _entity_src_gen.pdbx_host_org_organelle ? _entity_src_gen.pdbx_host_org_cellular_location ? _entity_src_gen.pdbx_host_org_vector_type ? _entity_src_gen.pdbx_host_org_vector ? _entity_src_gen.host_org_details ? _entity_src_gen.expression_system_id ? _entity_src_gen.plasmid_name ? _entity_src_gen.plasmid_details ? _entity_src_gen.pdbx_description ? # _struct_ref.id 1 _struct_ref.db_name UNP _struct_ref.db_code ADAM_CROAD _struct_ref.entity_id 1 _struct_ref.pdbx_db_accession P34179 _struct_ref.pdbx_align_begin 1 _struct_ref.pdbx_seq_one_letter_code ;QQNLPQRYIELVVVADRRVFMKYNSDLNIIRTRVHEIVNIINEFYRSLNIRVSLTDLEIWSGQDFITIQSSSSNTLNSFG EWRERVLLIWKRHDNAQLLTAINFEGKIIGKAYTSSMCNPRSSVGIVKDHSPINLLVAVTMAHELGHNLGMEHDGKDCLR GASLCIMRPGLTPGRSYEFSDDSMGYYQKFLNQYKPQCILNKP ; _struct_ref.pdbx_db_isoform ? # _struct_ref_seq.align_id 1 _struct_ref_seq.ref_id 1 _struct_ref_seq.pdbx_PDB_id_code 1IAG _struct_ref_seq.pdbx_strand_id A _struct_ref_seq.seq_align_beg 2 _struct_ref_seq.pdbx_seq_align_beg_ins_code ? _struct_ref_seq.seq_align_end 202 _struct_ref_seq.pdbx_seq_align_end_ins_code ? _struct_ref_seq.pdbx_db_accession P34179 _struct_ref_seq.db_align_beg 3 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 203 _struct_ref_seq.pdbx_db_align_end_ins_code ? _struct_ref_seq.pdbx_auth_seq_align_beg 2 _struct_ref_seq.pdbx_auth_seq_align_end 202 # _struct_ref_seq_dif.align_id 1 _struct_ref_seq_dif.pdbx_pdb_id_code 1IAG _struct_ref_seq_dif.mon_id LYS _struct_ref_seq_dif.pdbx_pdb_strand_id A _struct_ref_seq_dif.seq_num 42 _struct_ref_seq_dif.pdbx_pdb_ins_code ? _struct_ref_seq_dif.pdbx_seq_db_name UNP _struct_ref_seq_dif.pdbx_seq_db_accession_code P34179 _struct_ref_seq_dif.db_mon_id GLU _struct_ref_seq_dif.pdbx_seq_db_seq_num 43 _struct_ref_seq_dif.details CONFLICT _struct_ref_seq_dif.pdbx_auth_seq_num 42 _struct_ref_seq_dif.pdbx_ordinal 1 # 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 SO4 non-polymer . 'SULFATE ION' ? 'O4 S -2' 96.063 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 ZN non-polymer . 'ZINC ION' ? 'Zn 2' 65.409 # _exptl.entry_id 1IAG _exptl.method 'X-RAY DIFFRACTION' _exptl.crystals_number ? # _exptl_crystal.id 1 _exptl_crystal.density_meas ? _exptl_crystal.density_Matthews 3.25 _exptl_crystal.density_percent_sol 62.11 _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 1IAG _refine.ls_number_reflns_obs ? _refine.ls_number_reflns_all ? _refine.pdbx_ls_sigma_I ? _refine.pdbx_ls_sigma_F ? _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 2.0 _refine.ls_percent_reflns_obs ? _refine.ls_R_factor_obs 0.172 _refine.ls_R_factor_all ? _refine.ls_R_factor_R_work 0.172 _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 ;158 OF THE 203 RESIDUES HAVE BEEN CHECKED BY PEPTIDE SEQUENCING. THE REMAINING 45 AMINO ACID RESIDUES HAVE BEEN IDENTIFIED ONLY FROM THEIR DENSITY (FOR DISCUSSION, SEE GOMIS-RUETH ET AL. (1994) J.MOL.BIOL, 239, 513-544, AND FIGURES 1 AND 2. ; _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 1620 _refine_hist.pdbx_number_atoms_nucleic_acid 0 _refine_hist.pdbx_number_atoms_ligand 7 _refine_hist.number_atoms_solvent 173 _refine_hist.number_atoms_total 1800 _refine_hist.d_res_high 2.0 _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 0.016 ? ? ? '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 1.9 ? ? ? 'X-RAY DIFFRACTION' ? x_angle_deg_na ? ? ? ? 'X-RAY DIFFRACTION' ? x_angle_deg_prot ? ? ? ? 'X-RAY DIFFRACTION' ? x_dihedral_angle_d ? ? ? ? '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 1IAG _struct.title 'FIRST STRUCTURE OF A SNAKE VENOM METALLOPROTEINASE: A PROTOTYPE FOR MATRIX METALLOPROTEINASES(SLASH)COLLAGENASES' _struct.pdbx_descriptor 'ADAMALYSIN II (PROTEINASE II) (E.C.3.4.24.46)' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1IAG _struct_keywords.pdbx_keywords METALLOPROTEASE _struct_keywords.text METALLOPROTEASE # 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 5 ? # _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 A ASP A 15 ? TYR A 22 ? ASP A 15 TYR A 22 1 ? 8 HELX_P HELX_P2 B ASP A 25 ? ARG A 45 ? ASP A 25 ARG A 45 1 ? 21 HELX_P HELX_P3 C SER A 70 ? LEU A 97 ? SER A 70 LEU A 97 1 ? 28 HELX_P HELX_P4 D ILE A 132 ? GLY A 149 ? ILE A 132 GLY A 149 1 ? 18 HELX_P HELX_P5 E SER A 179 ? LYS A 194 ? SER A 179 LYS A 194 1 ? 16 # _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 117 SG ? ? ? 1_555 A CYS 197 SG ? ? A CYS 117 A CYS 197 1_555 ? ? ? ? ? ? ? 2.007 ? disulf2 disulf ? ? A CYS 157 SG ? ? ? 1_555 A CYS 164 SG ? ? A CYS 157 A CYS 164 1_555 ? ? ? ? ? ? ? 2.017 ? metalc1 metalc ? ? C CA . CA ? ? ? 1_555 A CYS 197 O ? ? A CA 250 A CYS 197 1_555 ? ? ? ? ? ? ? 2.240 ? metalc2 metalc ? ? C CA . CA ? ? ? 1_555 A ASN 200 OD1 ? ? A CA 250 A ASN 200 1_555 ? ? ? ? ? ? ? 2.312 ? metalc3 metalc ? ? C CA . CA ? ? ? 1_555 A GLU 9 OE1 ? ? A CA 250 A GLU 9 1_555 ? ? ? ? ? ? ? 2.382 ? metalc4 metalc ? ? C CA . CA ? ? ? 1_555 E HOH . O ? ? A CA 250 A HOH 313 1_555 ? ? ? ? ? ? ? 2.471 ? metalc5 metalc ? ? C CA . CA ? ? ? 1_555 A ASP 93 OD1 ? ? A CA 250 A ASP 93 1_555 ? ? ? ? ? ? ? 2.325 ? metalc6 metalc ? ? C CA . CA ? ? ? 1_555 A ASP 93 OD2 ? ? A CA 250 A ASP 93 1_555 ? ? ? ? ? ? ? 2.686 ? metalc7 metalc ? ? B ZN . ZN ? ? ? 1_555 E HOH . O ? ? A ZN 999 A HOH 300 1_555 ? ? ? ? ? ? ? 2.358 ? metalc8 metalc ? ? B ZN . ZN ? ? ? 1_555 A HIS 146 NE2 ? ? A ZN 999 A HIS 146 1_555 ? ? ? ? ? ? ? 2.145 ? metalc9 metalc ? ? B ZN . ZN ? ? ? 1_555 A HIS 142 NE2 ? ? A ZN 999 A HIS 142 1_555 ? ? ? ? ? ? ? 2.099 ? metalc10 metalc ? ? B ZN . ZN ? ? ? 1_555 A HIS 152 NE2 ? ? A ZN 999 A HIS 152 1_555 ? ? ? ? ? ? ? 2.114 ? metalc11 metalc ? ? C CA . CA ? ? ? 1_555 A GLN 196 OE1 ? ? A CA 250 A GLN 196 5_555 ? ? ? ? ? ? ? 2.329 ? # loop_ _struct_conn_type.id _struct_conn_type.criteria _struct_conn_type.reference disulf ? ? metalc ? ? # _struct_sheet.id S1 _struct_sheet.type ? _struct_sheet.number_strands 5 _struct_sheet.details ? # 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 S1 1 2 ? parallel S1 2 3 ? parallel S1 3 4 ? parallel S1 4 5 ? 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 S1 1 ASN A 48 ? TRP A 59 ? ASN A 48 TRP A 59 S1 2 ARG A 6 ? ALA A 14 ? ARG A 6 ALA A 14 S1 3 ASP A 93 ? THR A 99 ? ASP A 93 THR A 99 S1 4 SER A 122 ? ASP A 128 ? SER A 122 ASP A 128 S1 5 ILE A 108 ? TYR A 112 ? ILE A 108 TYR A 112 # loop_ _struct_site.id _struct_site.pdbx_evidence_code _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 _struct_site.details AC1 Software ? ? ? ? 4 'BINDING SITE FOR RESIDUE ZN A 999' AC2 Software ? ? ? ? 6 'BINDING SITE FOR RESIDUE CA A 250' AC3 Software ? ? ? ? 2 'BINDING SITE FOR RESIDUE SO4 A 260' # 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 HIS A 142 ? HIS A 142 . ? 1_555 ? 2 AC1 4 HIS A 146 ? HIS A 146 . ? 1_555 ? 3 AC1 4 HIS A 152 ? HIS A 152 . ? 1_555 ? 4 AC1 4 HOH E . ? HOH A 300 . ? 1_555 ? 5 AC2 6 GLU A 9 ? GLU A 9 . ? 1_555 ? 6 AC2 6 ASP A 93 ? ASP A 93 . ? 1_555 ? 7 AC2 6 GLN A 196 ? GLN A 196 . ? 5_555 ? 8 AC2 6 CYS A 197 ? CYS A 197 . ? 1_555 ? 9 AC2 6 ASN A 200 ? ASN A 200 . ? 1_555 ? 10 AC2 6 HOH E . ? HOH A 313 . ? 1_555 ? 11 AC3 2 PRO A 4 ? PRO A 4 . ? 1_555 ? 12 AC3 2 ARG A 6 ? ARG A 6 . ? 1_555 ? # _database_PDB_matrix.entry_id 1IAG _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 1IAG _atom_sites.fract_transf_matrix[1][1] 0.013587 _atom_sites.fract_transf_matrix[1][2] 0.007844 _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] 0.015689 _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] 0.010373 _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 N O S ZN # 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 GLU 1 1 ? ? ? A . n A 1 2 ASN 2 2 2 ASN ASN A . n A 1 3 LEU 3 3 3 LEU LEU A . n A 1 4 PRO 4 4 4 PRO PRO A . n A 1 5 GLN 5 5 5 GLN GLN A . n A 1 6 ARG 6 6 6 ARG ARG A . n A 1 7 TYR 7 7 7 TYR TYR A . n A 1 8 ILE 8 8 8 ILE ILE A . n A 1 9 GLU 9 9 9 GLU GLU A . n A 1 10 LEU 10 10 10 LEU LEU A . n A 1 11 VAL 11 11 11 VAL VAL A . n A 1 12 VAL 12 12 12 VAL VAL A . n A 1 13 VAL 13 13 13 VAL VAL A . n A 1 14 ALA 14 14 14 ALA ALA A . n A 1 15 ASP 15 15 15 ASP ASP A . n A 1 16 ARG 16 16 16 ARG ARG A . n A 1 17 ARG 17 17 17 ARG ARG A . n A 1 18 VAL 18 18 18 VAL VAL A . n A 1 19 PHE 19 19 19 PHE PHE A . n A 1 20 MET 20 20 20 MET MET A . n A 1 21 LYS 21 21 21 LYS LYS A . n A 1 22 TYR 22 22 22 TYR TYR A . n A 1 23 ASN 23 23 23 ASN ASN A . n A 1 24 SER 24 24 24 SER SER A . n A 1 25 ASP 25 25 25 ASP ASP A . n A 1 26 LEU 26 26 26 LEU LEU A . n A 1 27 ASN 27 27 27 ASN ASN A . n A 1 28 ILE 28 28 28 ILE ILE A . n A 1 29 ILE 29 29 29 ILE ILE A . n A 1 30 ARG 30 30 30 ARG ARG A . n A 1 31 THR 31 31 31 THR THR A . n A 1 32 ARG 32 32 32 ARG ARG A . n A 1 33 VAL 33 33 33 VAL VAL A . n A 1 34 HIS 34 34 34 HIS HIS A . n A 1 35 GLU 35 35 35 GLU GLU A . n A 1 36 ILE 36 36 36 ILE ILE A . n A 1 37 VAL 37 37 37 VAL VAL A . n A 1 38 ASN 38 38 38 ASN ASN A . n A 1 39 ILE 39 39 39 ILE ILE A . n A 1 40 ILE 40 40 40 ILE ILE A . n A 1 41 ASN 41 41 41 ASN ASN A . n A 1 42 LYS 42 42 42 LYS LYS A . n A 1 43 PHE 43 43 43 PHE PHE A . n A 1 44 TYR 44 44 44 TYR TYR A . n A 1 45 ARG 45 45 45 ARG ARG A . n A 1 46 SER 46 46 46 SER SER A . n A 1 47 LEU 47 47 47 LEU LEU A . n A 1 48 ASN 48 48 48 ASN ASN A . n A 1 49 ILE 49 49 49 ILE ILE A . n A 1 50 ARG 50 50 50 ARG ARG A . n A 1 51 VAL 51 51 51 VAL VAL A . n A 1 52 SER 52 52 52 SER SER A . n A 1 53 LEU 53 53 53 LEU LEU A . n A 1 54 THR 54 54 54 THR THR A . n A 1 55 ASP 55 55 55 ASP ASP A . n A 1 56 LEU 56 56 56 LEU LEU A . n A 1 57 GLU 57 57 57 GLU GLU A . n A 1 58 ILE 58 58 58 ILE ILE A . n A 1 59 TRP 59 59 59 TRP TRP A . n A 1 60 SER 60 60 60 SER SER A . n A 1 61 GLY 61 61 61 GLY GLY A . n A 1 62 GLN 62 62 62 GLN GLN A . n A 1 63 ASP 63 63 63 ASP ASP A . n A 1 64 PHE 64 64 64 PHE PHE A . n A 1 65 ILE 65 65 65 ILE ILE A . n A 1 66 THR 66 66 66 THR THR A . n A 1 67 ILE 67 67 67 ILE ILE A . n A 1 68 GLN 68 68 68 GLN GLN A . n A 1 69 SER 69 69 69 SER SER A . n A 1 70 SER 70 70 70 SER SER A . n A 1 71 SER 71 71 71 SER SER A . n A 1 72 SER 72 72 72 SER SER A . n A 1 73 ASN 73 73 73 ASN ASN A . n A 1 74 THR 74 74 74 THR THR A . n A 1 75 LEU 75 75 75 LEU LEU A . n A 1 76 ASN 76 76 76 ASN ASN A . n A 1 77 SER 77 77 77 SER SER A . n A 1 78 PHE 78 78 78 PHE PHE A . n A 1 79 GLY 79 79 79 GLY GLY A . n A 1 80 GLU 80 80 80 GLU GLU A . n A 1 81 TRP 81 81 81 TRP TRP A . n A 1 82 ARG 82 82 82 ARG ARG A . n A 1 83 GLU 83 83 83 GLU GLU A . n A 1 84 ARG 84 84 84 ARG ARG A . n A 1 85 VAL 85 85 85 VAL VAL A . n A 1 86 LEU 86 86 86 LEU LEU A . n A 1 87 LEU 87 87 87 LEU LEU A . n A 1 88 ILE 88 88 88 ILE ILE A . n A 1 89 TRP 89 89 89 TRP TRP A . n A 1 90 LYS 90 90 90 LYS LYS A . n A 1 91 ARG 91 91 91 ARG ARG A . n A 1 92 HIS 92 92 92 HIS HIS A . n A 1 93 ASP 93 93 93 ASP ASP A . n A 1 94 ASN 94 94 94 ASN ASN A . n A 1 95 ALA 95 95 95 ALA ALA A . n A 1 96 GLN 96 96 96 GLN GLN A . n A 1 97 LEU 97 97 97 LEU LEU A . n A 1 98 LEU 98 98 98 LEU LEU A . n A 1 99 THR 99 99 99 THR THR A . n A 1 100 ALA 100 100 100 ALA ALA A . n A 1 101 ILE 101 101 101 ILE ILE A . n A 1 102 ASN 102 102 102 ASN ASN A . n A 1 103 PHE 103 103 103 PHE PHE A . n A 1 104 GLU 104 104 104 GLU GLU A . n A 1 105 GLY 105 105 105 GLY GLY A . n A 1 106 LYS 106 106 106 LYS LYS A . n A 1 107 ILE 107 107 107 ILE ILE A . n A 1 108 ILE 108 108 108 ILE ILE A . n A 1 109 GLY 109 109 109 GLY GLY A . n A 1 110 LYS 110 110 110 LYS LYS A . n A 1 111 ALA 111 111 111 ALA ALA A . n A 1 112 TYR 112 112 112 TYR TYR A . n A 1 113 THR 113 113 113 THR THR A . n A 1 114 SER 114 114 114 SER SER A . n A 1 115 SER 115 115 115 SER SER A . n A 1 116 MET 116 116 116 MET MET A . n A 1 117 CYS 117 117 117 CYS CYS A . n A 1 118 ASN 118 118 118 ASN ASN A . n A 1 119 PRO 119 119 119 PRO PRO A . n A 1 120 ARG 120 120 120 ARG ARG A . n A 1 121 SER 121 121 121 SER SER A . n A 1 122 SER 122 122 122 SER SER A . n A 1 123 VAL 123 123 123 VAL VAL A . n A 1 124 GLY 124 124 124 GLY GLY A . n A 1 125 ILE 125 125 125 ILE ILE A . n A 1 126 VAL 126 126 126 VAL VAL A . n A 1 127 LYS 127 127 127 LYS LYS A . n A 1 128 ASP 128 128 128 ASP ASP A . n A 1 129 HIS 129 129 129 HIS HIS A . n A 1 130 SER 130 130 130 SER SER A . n A 1 131 PRO 131 131 131 PRO PRO A . n A 1 132 ILE 132 132 132 ILE ILE A . n A 1 133 ASN 133 133 133 ASN ASN A . n A 1 134 LEU 134 134 134 LEU LEU A . n A 1 135 LEU 135 135 135 LEU LEU A . n A 1 136 VAL 136 136 136 VAL VAL A . n A 1 137 ALA 137 137 137 ALA ALA A . n A 1 138 VAL 138 138 138 VAL VAL A . n A 1 139 THR 139 139 139 THR THR A . n A 1 140 MET 140 140 140 MET MET A . n A 1 141 ALA 141 141 141 ALA ALA A . n A 1 142 HIS 142 142 142 HIS HIS A . n A 1 143 GLU 143 143 143 GLU GLU A . n A 1 144 LEU 144 144 144 LEU LEU A . n A 1 145 GLY 145 145 145 GLY GLY A . n A 1 146 HIS 146 146 146 HIS HIS A . n A 1 147 ASN 147 147 147 ASN ASN A . n A 1 148 LEU 148 148 148 LEU LEU A . n A 1 149 GLY 149 149 149 GLY GLY A . n A 1 150 MET 150 150 150 MET MET A . n A 1 151 GLU 151 151 151 GLU GLU A . n A 1 152 HIS 152 152 152 HIS HIS A . n A 1 153 ASP 153 153 153 ASP ASP A . n A 1 154 GLY 154 154 154 GLY GLY A . n A 1 155 LYS 155 155 155 LYS LYS A . n A 1 156 ASP 156 156 156 ASP ASP A . n A 1 157 CYS 157 157 157 CYS CYS A . n A 1 158 LEU 158 158 158 LEU LEU A . n A 1 159 ARG 159 159 159 ARG ARG A . n A 1 160 GLY 160 160 160 GLY GLY A . n A 1 161 ALA 161 161 161 ALA ALA A . n A 1 162 SER 162 162 162 SER SER A . n A 1 163 LEU 163 163 163 LEU LEU A . n A 1 164 CYS 164 164 164 CYS CYS A . n A 1 165 ILE 165 165 165 ILE ILE A . n A 1 166 MET 166 166 166 MET MET A . n A 1 167 ARG 167 167 167 ARG ARG A . n A 1 168 PRO 168 168 168 PRO PRO A . n A 1 169 GLY 169 169 169 GLY GLY A . n A 1 170 LEU 170 170 170 LEU LEU A . n A 1 171 THR 171 171 171 THR THR A . n A 1 172 PRO 172 172 172 PRO PRO A . n A 1 173 GLY 173 173 173 GLY GLY A . n A 1 174 ARG 174 174 174 ARG ARG A . n A 1 175 SER 175 175 175 SER SER A . n A 1 176 TYR 176 176 176 TYR TYR A . n A 1 177 GLU 177 177 177 GLU GLU A . n A 1 178 PHE 178 178 178 PHE PHE A . n A 1 179 SER 179 179 179 SER SER A . n A 1 180 ASP 180 180 180 ASP ASP A . n A 1 181 ASP 181 181 181 ASP ASP A . n A 1 182 SER 182 182 182 SER SER A . n A 1 183 MET 183 183 183 MET MET A . n A 1 184 GLY 184 184 184 GLY GLY A . n A 1 185 TYR 185 185 185 TYR TYR A . n A 1 186 TYR 186 186 186 TYR TYR A . n A 1 187 GLN 187 187 187 GLN GLN A . n A 1 188 LYS 188 188 188 LYS LYS A . n A 1 189 PHE 189 189 189 PHE PHE A . n A 1 190 LEU 190 190 190 LEU LEU A . n A 1 191 ASN 191 191 191 ASN ASN A . n A 1 192 GLN 192 192 192 GLN GLN A . n A 1 193 TYR 193 193 193 TYR TYR A . n A 1 194 LYS 194 194 194 LYS LYS A . n A 1 195 PRO 195 195 195 PRO PRO A . n A 1 196 GLN 196 196 196 GLN GLN A . n A 1 197 CYS 197 197 197 CYS CYS A . n A 1 198 ILE 198 198 198 ILE ILE A . n A 1 199 LEU 199 199 199 LEU LEU A . n A 1 200 ASN 200 200 200 ASN ASN A . n A 1 201 LYS 201 201 201 LYS LYS A . n A 1 202 PRO 202 202 202 PRO PRO A . 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 B 2 ZN 1 999 999 ZN ZN A . C 3 CA 1 250 250 CA CA A . D 4 SO4 1 260 260 SO4 SO4 A . E 5 HOH 1 300 300 HOH HOH A . E 5 HOH 2 301 301 HOH HOH A . E 5 HOH 3 302 302 HOH HOH A . E 5 HOH 4 303 303 HOH HOH A . E 5 HOH 5 304 304 HOH HOH A . E 5 HOH 6 305 305 HOH HOH A . E 5 HOH 7 306 306 HOH HOH A . E 5 HOH 8 307 307 HOH HOH A . E 5 HOH 9 308 308 HOH HOH A . E 5 HOH 10 309 309 HOH HOH A . E 5 HOH 11 310 310 HOH HOH A . E 5 HOH 12 311 311 HOH HOH A . E 5 HOH 13 312 312 HOH HOH A . E 5 HOH 14 313 313 HOH HOH A . E 5 HOH 15 314 314 HOH HOH A . E 5 HOH 16 315 315 HOH HOH A . E 5 HOH 17 316 316 HOH HOH A . E 5 HOH 18 317 317 HOH HOH A . E 5 HOH 19 318 318 HOH HOH A . E 5 HOH 20 319 319 HOH HOH A . E 5 HOH 21 320 320 HOH HOH A . E 5 HOH 22 321 321 HOH HOH A . E 5 HOH 23 322 322 HOH HOH A . E 5 HOH 24 323 323 HOH HOH A . E 5 HOH 25 324 324 HOH HOH A . E 5 HOH 26 325 325 HOH HOH A . E 5 HOH 27 326 326 HOH HOH A . E 5 HOH 28 327 327 HOH HOH A . E 5 HOH 29 328 328 HOH HOH A . E 5 HOH 30 329 329 HOH HOH A . E 5 HOH 31 330 330 HOH HOH A . E 5 HOH 32 331 331 HOH HOH A . E 5 HOH 33 332 332 HOH HOH A . E 5 HOH 34 333 333 HOH HOH A . E 5 HOH 35 334 334 HOH HOH A . E 5 HOH 36 335 335 HOH HOH A . E 5 HOH 37 336 336 HOH HOH A . E 5 HOH 38 337 337 HOH HOH A . E 5 HOH 39 338 338 HOH HOH A . E 5 HOH 40 339 339 HOH HOH A . E 5 HOH 41 340 340 HOH HOH A . E 5 HOH 42 341 341 HOH HOH A . E 5 HOH 43 342 342 HOH HOH A . E 5 HOH 44 343 343 HOH HOH A . E 5 HOH 45 344 344 HOH HOH A . E 5 HOH 46 345 345 HOH HOH A . E 5 HOH 47 346 346 HOH HOH A . E 5 HOH 48 347 347 HOH HOH A . E 5 HOH 49 348 348 HOH HOH A . E 5 HOH 50 349 349 HOH HOH A . E 5 HOH 51 350 350 HOH HOH A . E 5 HOH 52 351 351 HOH HOH A . E 5 HOH 53 352 352 HOH HOH A . E 5 HOH 54 353 353 HOH HOH A . E 5 HOH 55 354 354 HOH HOH A . E 5 HOH 56 355 355 HOH HOH A . E 5 HOH 57 356 356 HOH HOH A . E 5 HOH 58 357 357 HOH HOH A . E 5 HOH 59 358 358 HOH HOH A . E 5 HOH 60 359 359 HOH HOH A . E 5 HOH 61 360 360 HOH HOH A . E 5 HOH 62 361 361 HOH HOH A . E 5 HOH 63 362 362 HOH HOH A . E 5 HOH 64 363 363 HOH HOH A . E 5 HOH 65 364 364 HOH HOH A . E 5 HOH 66 365 365 HOH HOH A . E 5 HOH 67 366 366 HOH HOH A . E 5 HOH 68 367 367 HOH HOH A . E 5 HOH 69 368 368 HOH HOH A . E 5 HOH 70 369 369 HOH HOH A . E 5 HOH 71 370 370 HOH HOH A . E 5 HOH 72 371 371 HOH HOH A . E 5 HOH 73 372 372 HOH HOH A . E 5 HOH 74 373 373 HOH HOH A . E 5 HOH 75 374 374 HOH HOH A . E 5 HOH 76 375 375 HOH HOH A . E 5 HOH 77 376 376 HOH HOH A . E 5 HOH 78 377 377 HOH HOH A . E 5 HOH 79 378 378 HOH HOH A . E 5 HOH 80 379 379 HOH HOH A . E 5 HOH 81 380 380 HOH HOH A . E 5 HOH 82 381 381 HOH HOH A . E 5 HOH 83 382 382 HOH HOH A . E 5 HOH 84 383 383 HOH HOH A . E 5 HOH 85 384 384 HOH HOH A . E 5 HOH 86 385 385 HOH HOH A . E 5 HOH 87 386 386 HOH HOH A . E 5 HOH 88 387 387 HOH HOH A . E 5 HOH 89 388 388 HOH HOH A . E 5 HOH 90 389 389 HOH HOH A . E 5 HOH 91 390 390 HOH HOH A . E 5 HOH 92 391 391 HOH HOH A . E 5 HOH 93 392 392 HOH HOH A . E 5 HOH 94 393 393 HOH HOH A . E 5 HOH 95 394 394 HOH HOH A . E 5 HOH 96 395 395 HOH HOH A . E 5 HOH 97 396 396 HOH HOH A . E 5 HOH 98 397 397 HOH HOH A . E 5 HOH 99 398 398 HOH HOH A . E 5 HOH 100 399 399 HOH HOH A . E 5 HOH 101 400 400 HOH HOH A . E 5 HOH 102 401 401 HOH HOH A . E 5 HOH 103 402 402 HOH HOH A . E 5 HOH 104 403 403 HOH HOH A . E 5 HOH 105 404 404 HOH HOH A . E 5 HOH 106 405 405 HOH HOH A . E 5 HOH 107 406 406 HOH HOH A . E 5 HOH 108 407 407 HOH HOH A . E 5 HOH 109 408 408 HOH HOH A . E 5 HOH 110 409 409 HOH HOH A . E 5 HOH 111 410 410 HOH HOH A . E 5 HOH 112 411 411 HOH HOH A . E 5 HOH 113 412 412 HOH HOH A . E 5 HOH 114 413 413 HOH HOH A . E 5 HOH 115 414 414 HOH HOH A . E 5 HOH 116 415 415 HOH HOH A . E 5 HOH 117 416 416 HOH HOH A . E 5 HOH 118 417 417 HOH HOH A . E 5 HOH 119 418 418 HOH HOH A . E 5 HOH 120 419 419 HOH HOH A . E 5 HOH 121 420 420 HOH HOH A . E 5 HOH 122 421 421 HOH HOH A . E 5 HOH 123 422 422 HOH HOH A . E 5 HOH 124 423 423 HOH HOH A . E 5 HOH 125 424 424 HOH HOH A . E 5 HOH 126 425 425 HOH HOH A . E 5 HOH 127 426 426 HOH HOH A . E 5 HOH 128 427 427 HOH HOH A . E 5 HOH 129 428 428 HOH HOH A . E 5 HOH 130 429 429 HOH HOH A . E 5 HOH 131 430 430 HOH HOH A . E 5 HOH 132 431 431 HOH HOH A . E 5 HOH 133 432 432 HOH HOH A . E 5 HOH 134 433 433 HOH HOH A . E 5 HOH 135 434 434 HOH HOH A . E 5 HOH 136 435 435 HOH HOH A . E 5 HOH 137 436 436 HOH HOH A . E 5 HOH 138 437 437 HOH HOH A . E 5 HOH 139 438 438 HOH HOH A . E 5 HOH 140 439 439 HOH HOH A . E 5 HOH 141 440 440 HOH HOH A . E 5 HOH 142 441 441 HOH HOH A . E 5 HOH 143 442 442 HOH HOH A . E 5 HOH 144 443 443 HOH HOH A . E 5 HOH 145 444 444 HOH HOH A . E 5 HOH 146 445 445 HOH HOH A . E 5 HOH 147 446 446 HOH HOH A . E 5 HOH 148 447 447 HOH HOH A . E 5 HOH 149 448 448 HOH HOH A . E 5 HOH 150 449 449 HOH HOH A . E 5 HOH 151 450 450 HOH HOH A . E 5 HOH 152 451 451 HOH HOH A . E 5 HOH 153 452 452 HOH HOH A . E 5 HOH 154 453 453 HOH HOH A . E 5 HOH 155 454 454 HOH HOH A . E 5 HOH 156 455 455 HOH HOH A . E 5 HOH 157 456 456 HOH HOH A . E 5 HOH 158 457 457 HOH HOH A . E 5 HOH 159 458 458 HOH HOH A . E 5 HOH 160 459 459 HOH HOH A . E 5 HOH 161 460 460 HOH HOH A . E 5 HOH 162 461 461 HOH HOH A . E 5 HOH 163 462 462 HOH HOH A . E 5 HOH 164 463 463 HOH HOH A . E 5 HOH 165 464 464 HOH HOH A . E 5 HOH 166 465 465 HOH HOH A . E 5 HOH 167 466 466 HOH HOH A . E 5 HOH 168 467 467 HOH HOH A . E 5 HOH 169 468 468 HOH HOH A . E 5 HOH 170 469 469 HOH HOH A . E 5 HOH 171 470 470 HOH HOH A . E 5 HOH 172 471 471 HOH HOH A . E 5 HOH 173 472 472 HOH HOH A . # _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 1,2 _pdbx_struct_assembly_gen.asym_id_list A,B,C,D,E # loop_ _pdbx_struct_oper_list.id _pdbx_struct_oper_list.type _pdbx_struct_oper_list.name _pdbx_struct_oper_list.symmetry_operation _pdbx_struct_oper_list.matrix[1][1] _pdbx_struct_oper_list.matrix[1][2] _pdbx_struct_oper_list.matrix[1][3] _pdbx_struct_oper_list.vector[1] _pdbx_struct_oper_list.matrix[2][1] _pdbx_struct_oper_list.matrix[2][2] _pdbx_struct_oper_list.matrix[2][3] _pdbx_struct_oper_list.vector[2] _pdbx_struct_oper_list.matrix[3][1] _pdbx_struct_oper_list.matrix[3][2] _pdbx_struct_oper_list.matrix[3][3] _pdbx_struct_oper_list.vector[3] 1 'identity operation' 1_555 x,y,z 1.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 2 'crystal symmetry operation' 6_556 x,x-y,-z+1 0.5000000000 0.8660254038 0.0000000000 0.0000000000 0.8660254038 -0.5000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 96.4000000000 # 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 O ? A CYS 197 ? A CYS 197 ? 1_555 CA ? C CA . ? A CA 250 ? 1_555 OD1 ? A ASN 200 ? A ASN 200 ? 1_555 79.4 ? 2 O ? A CYS 197 ? A CYS 197 ? 1_555 CA ? C CA . ? A CA 250 ? 1_555 OE1 ? A GLU 9 ? A GLU 9 ? 1_555 176.8 ? 3 OD1 ? A ASN 200 ? A ASN 200 ? 1_555 CA ? C CA . ? A CA 250 ? 1_555 OE1 ? A GLU 9 ? A GLU 9 ? 1_555 97.4 ? 4 O ? A CYS 197 ? A CYS 197 ? 1_555 CA ? C CA . ? A CA 250 ? 1_555 O ? E HOH . ? A HOH 313 ? 1_555 87.3 ? 5 OD1 ? A ASN 200 ? A ASN 200 ? 1_555 CA ? C CA . ? A CA 250 ? 1_555 O ? E HOH . ? A HOH 313 ? 1_555 72.1 ? 6 OE1 ? A GLU 9 ? A GLU 9 ? 1_555 CA ? C CA . ? A CA 250 ? 1_555 O ? E HOH . ? A HOH 313 ? 1_555 91.6 ? 7 O ? A CYS 197 ? A CYS 197 ? 1_555 CA ? C CA . ? A CA 250 ? 1_555 OD1 ? A ASP 93 ? A ASP 93 ? 1_555 89.7 ? 8 OD1 ? A ASN 200 ? A ASN 200 ? 1_555 CA ? C CA . ? A CA 250 ? 1_555 OD1 ? A ASP 93 ? A ASP 93 ? 1_555 159.6 ? 9 OE1 ? A GLU 9 ? A GLU 9 ? 1_555 CA ? C CA . ? A CA 250 ? 1_555 OD1 ? A ASP 93 ? A ASP 93 ? 1_555 93.4 ? 10 O ? E HOH . ? A HOH 313 ? 1_555 CA ? C CA . ? A CA 250 ? 1_555 OD1 ? A ASP 93 ? A ASP 93 ? 1_555 124.9 ? 11 O ? A CYS 197 ? A CYS 197 ? 1_555 CA ? C CA . ? A CA 250 ? 1_555 OD2 ? A ASP 93 ? A ASP 93 ? 1_555 90.5 ? 12 OD1 ? A ASN 200 ? A ASN 200 ? 1_555 CA ? C CA . ? A CA 250 ? 1_555 OD2 ? A ASP 93 ? A ASP 93 ? 1_555 145.0 ? 13 OE1 ? A GLU 9 ? A GLU 9 ? 1_555 CA ? C CA . ? A CA 250 ? 1_555 OD2 ? A ASP 93 ? A ASP 93 ? 1_555 92.1 ? 14 O ? E HOH . ? A HOH 313 ? 1_555 CA ? C CA . ? A CA 250 ? 1_555 OD2 ? A ASP 93 ? A ASP 93 ? 1_555 73.9 ? 15 OD1 ? A ASP 93 ? A ASP 93 ? 1_555 CA ? C CA . ? A CA 250 ? 1_555 OD2 ? A ASP 93 ? A ASP 93 ? 1_555 51.1 ? 16 O ? A CYS 197 ? A CYS 197 ? 1_555 CA ? C CA . ? A CA 250 ? 1_555 OE1 ? A GLN 196 ? A GLN 196 ? 5_555 85.8 ? 17 OD1 ? A ASN 200 ? A ASN 200 ? 1_555 CA ? C CA . ? A CA 250 ? 1_555 OE1 ? A GLN 196 ? A GLN 196 ? 5_555 82.4 ? 18 OE1 ? A GLU 9 ? A GLU 9 ? 1_555 CA ? C CA . ? A CA 250 ? 1_555 OE1 ? A GLN 196 ? A GLN 196 ? 5_555 93.9 ? 19 O ? E HOH . ? A HOH 313 ? 1_555 CA ? C CA . ? A CA 250 ? 1_555 OE1 ? A GLN 196 ? A GLN 196 ? 5_555 154.5 ? 20 OD1 ? A ASP 93 ? A ASP 93 ? 1_555 CA ? C CA . ? A CA 250 ? 1_555 OE1 ? A GLN 196 ? A GLN 196 ? 5_555 79.6 ? 21 OD2 ? A ASP 93 ? A ASP 93 ? 1_555 CA ? C CA . ? A CA 250 ? 1_555 OE1 ? A GLN 196 ? A GLN 196 ? 5_555 130.6 ? 22 O ? E HOH . ? A HOH 300 ? 1_555 ZN ? B ZN . ? A ZN 999 ? 1_555 NE2 ? A HIS 146 ? A HIS 146 ? 1_555 102.0 ? 23 O ? E HOH . ? A HOH 300 ? 1_555 ZN ? B ZN . ? A ZN 999 ? 1_555 NE2 ? A HIS 142 ? A HIS 142 ? 1_555 128.1 ? 24 NE2 ? A HIS 146 ? A HIS 146 ? 1_555 ZN ? B ZN . ? A ZN 999 ? 1_555 NE2 ? A HIS 142 ? A HIS 142 ? 1_555 93.5 ? 25 O ? E HOH . ? A HOH 300 ? 1_555 ZN ? B ZN . ? A ZN 999 ? 1_555 NE2 ? A HIS 152 ? A HIS 152 ? 1_555 128.4 ? 26 NE2 ? A HIS 146 ? A HIS 146 ? 1_555 ZN ? B ZN . ? A ZN 999 ? 1_555 NE2 ? A HIS 152 ? A HIS 152 ? 1_555 93.1 ? 27 NE2 ? A HIS 142 ? A HIS 142 ? 1_555 ZN ? B ZN . ? A ZN 999 ? 1_555 NE2 ? A HIS 152 ? A HIS 152 ? 1_555 99.2 ? # 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 1994-08-31 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' # loop_ _software.name _software.classification _software.version _software.citation_id _software.pdbx_ordinal X-PLOR 'model building' . ? 1 X-PLOR refinement . ? 2 X-PLOR phasing . ? 3 # loop_ _pdbx_validate_rmsd_angle.id _pdbx_validate_rmsd_angle.PDB_model_num _pdbx_validate_rmsd_angle.auth_atom_id_1 _pdbx_validate_rmsd_angle.auth_asym_id_1 _pdbx_validate_rmsd_angle.auth_comp_id_1 _pdbx_validate_rmsd_angle.auth_seq_id_1 _pdbx_validate_rmsd_angle.PDB_ins_code_1 _pdbx_validate_rmsd_angle.label_alt_id_1 _pdbx_validate_rmsd_angle.auth_atom_id_2 _pdbx_validate_rmsd_angle.auth_asym_id_2 _pdbx_validate_rmsd_angle.auth_comp_id_2 _pdbx_validate_rmsd_angle.auth_seq_id_2 _pdbx_validate_rmsd_angle.PDB_ins_code_2 _pdbx_validate_rmsd_angle.label_alt_id_2 _pdbx_validate_rmsd_angle.auth_atom_id_3 _pdbx_validate_rmsd_angle.auth_asym_id_3 _pdbx_validate_rmsd_angle.auth_comp_id_3 _pdbx_validate_rmsd_angle.auth_seq_id_3 _pdbx_validate_rmsd_angle.PDB_ins_code_3 _pdbx_validate_rmsd_angle.label_alt_id_3 _pdbx_validate_rmsd_angle.angle_value _pdbx_validate_rmsd_angle.angle_target_value _pdbx_validate_rmsd_angle.angle_deviation _pdbx_validate_rmsd_angle.angle_standard_deviation _pdbx_validate_rmsd_angle.linker_flag 1 1 CG1 A ILE 88 ? ? CB A ILE 88 ? ? CG2 A ILE 88 ? ? 89.53 111.40 -21.87 2.20 N 2 1 CA A TRP 89 ? ? CB A TRP 89 ? ? CG A TRP 89 ? ? 101.89 113.70 -11.81 1.90 N 3 1 N A GLY 160 ? ? CA A GLY 160 ? ? C A GLY 160 ? ? 96.79 113.10 -16.31 2.50 N 4 1 CA A CYS 197 ? ? CB A CYS 197 ? ? SG A CYS 197 ? ? 121.19 114.20 6.99 1.10 N # loop_ _pdbx_validate_torsion.id _pdbx_validate_torsion.PDB_model_num _pdbx_validate_torsion.auth_comp_id _pdbx_validate_torsion.auth_asym_id _pdbx_validate_torsion.auth_seq_id _pdbx_validate_torsion.PDB_ins_code _pdbx_validate_torsion.label_alt_id _pdbx_validate_torsion.phi _pdbx_validate_torsion.psi 1 1 TRP A 89 ? ? -92.97 -141.34 2 1 LYS A 110 ? ? -170.03 142.97 3 1 CYS A 117 ? ? 90.52 -16.79 4 1 ASP A 128 ? ? -69.97 73.46 5 1 LYS A 155 ? ? -37.62 -31.04 # _pdbx_unobs_or_zero_occ_residues.id 1 _pdbx_unobs_or_zero_occ_residues.PDB_model_num 1 _pdbx_unobs_or_zero_occ_residues.polymer_flag Y _pdbx_unobs_or_zero_occ_residues.occupancy_flag 1 _pdbx_unobs_or_zero_occ_residues.auth_asym_id A _pdbx_unobs_or_zero_occ_residues.auth_comp_id GLU _pdbx_unobs_or_zero_occ_residues.auth_seq_id 1 _pdbx_unobs_or_zero_occ_residues.PDB_ins_code ? _pdbx_unobs_or_zero_occ_residues.label_asym_id A _pdbx_unobs_or_zero_occ_residues.label_comp_id GLU _pdbx_unobs_or_zero_occ_residues.label_seq_id 1 # loop_ _pdbx_entity_nonpoly.entity_id _pdbx_entity_nonpoly.name _pdbx_entity_nonpoly.comp_id 2 'ZINC ION' ZN 3 'CALCIUM ION' CA 4 'SULFATE ION' SO4 5 water HOH #