data_2OSN # _entry.id 2OSN # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.287 _audit_conform.dict_location http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic # loop_ _database_2.database_id _database_2.database_code PDB 2OSN RCSB RCSB041536 WWPDB D_1000041536 # loop_ _pdbx_database_related.db_name _pdbx_database_related.db_id _pdbx_database_related.details _pdbx_database_related.content_type PDB 1G2X ;The same protein and data set, but interpreted with a different space group symmetry. THIS ENTRY 2OSN REFLECTS AN ALTERNATIVE MODELING OF X-RAY DATA R1G2XSF ; unspecified PDB 1U4J 'Another isoform of the enzyme, but also likely in space group R32 rather than the reported R3.' unspecified PDB 1FE5 'A third isoform, originally reported in space group R32, and isomorphous to the crystals of the other isoforms.' unspecified # _pdbx_database_status.entry_id 2OSN _pdbx_database_status.deposit_site RCSB _pdbx_database_status.process_site RCSB _pdbx_database_status.recvd_initial_deposition_date 2007-02-06 _pdbx_database_status.status_code REL _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 ? _pdbx_database_status.methods_development_category ? # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Stenkamp, R.E.' 1 'Le Trong, I.' 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 'An alternate description of two crystal structures of phospholipase A(2) from Bungarus caeruleus.' 'Acta Crystallogr.,Sect.D' 63 548 549 2007 ABCRE6 DK 0907-4449 0766 ? 17372360 10.1107/S0907444907007354 1 ;Sequence-induced trimerization of phospholipase A2: Structure of a trimeric isoform of PLA2 from common krait (Bungarus caeruleus) at 2.5 Angstrom resolution ; 'Acta Crystallogr.,Sect.F' 61 8 13 2005 ? DK 1744-3091 ? ? 16508078 ? # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal primary 'Le Trong, I.' 1 primary 'Stenkamp, R.E.' 2 1 'Singh, G.' 3 1 'Gourinath, S.' 4 1 'Saravanan, K.' 5 1 'Sharma, S.' 6 1 'Bhanumathi, S.' 7 1 'Betzel, C.' 8 1 'Srinivasan, A.' 9 1 'Singh, T.P.' 10 # _cell.length_a 57.104 _cell.length_b 57.104 _cell.length_c 57.104 _cell.angle_alpha 89.750 _cell.angle_beta 89.750 _cell.angle_gamma 89.750 _cell.entry_id 2OSN _cell.pdbx_unique_axis ? _cell.Z_PDB 6 _cell.length_a_esd ? _cell.length_b_esd ? _cell.length_c_esd ? _cell.angle_alpha_esd ? _cell.angle_beta_esd ? _cell.angle_gamma_esd ? # _symmetry.space_group_name_H-M 'R 3 2' _symmetry.entry_id 2OSN _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.Int_Tables_number 155 _symmetry.cell_setting ? _symmetry.space_group_name_Hall ? # 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 'Phospholipase A2 isoform 3' 12984.620 1 3.1.1.4 ? ? ? 2 non-polymer syn 'CHLORIDE ION' 35.453 3 ? ? ? ? 3 water nat water 18.015 32 ? ? ? ? # _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 ;NLQQFKNMIQCAGTRTWTAYINYGCYCGKGGSGTPVDKLDRCCYTHDHCYNQADSIPGCNPNIKTYSYTCTQPNITCTRT ADACAKFLCDCDRTAAICFASAPYNINNIMISASNSCQ ; _entity_poly.pdbx_seq_one_letter_code_can ;NLQQFKNMIQCAGTRTWTAYINYGCYCGKGGSGTPVDKLDRCCYTHDHCYNQADSIPGCNPNIKTYSYTCTQPNITCTRT ADACAKFLCDCDRTAAICFASAPYNINNIMISASNSCQ ; _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 ASN n 1 2 LEU n 1 3 GLN n 1 4 GLN n 1 5 PHE n 1 6 LYS n 1 7 ASN n 1 8 MET n 1 9 ILE n 1 10 GLN n 1 11 CYS n 1 12 ALA n 1 13 GLY n 1 14 THR n 1 15 ARG n 1 16 THR n 1 17 TRP n 1 18 THR n 1 19 ALA n 1 20 TYR n 1 21 ILE n 1 22 ASN n 1 23 TYR n 1 24 GLY n 1 25 CYS n 1 26 TYR n 1 27 CYS n 1 28 GLY n 1 29 LYS n 1 30 GLY n 1 31 GLY n 1 32 SER n 1 33 GLY n 1 34 THR n 1 35 PRO n 1 36 VAL n 1 37 ASP n 1 38 LYS n 1 39 LEU n 1 40 ASP n 1 41 ARG n 1 42 CYS n 1 43 CYS n 1 44 TYR n 1 45 THR n 1 46 HIS n 1 47 ASP n 1 48 HIS n 1 49 CYS n 1 50 TYR n 1 51 ASN n 1 52 GLN n 1 53 ALA n 1 54 ASP n 1 55 SER n 1 56 ILE n 1 57 PRO n 1 58 GLY n 1 59 CYS n 1 60 ASN n 1 61 PRO n 1 62 ASN n 1 63 ILE n 1 64 LYS n 1 65 THR n 1 66 TYR n 1 67 SER n 1 68 TYR n 1 69 THR n 1 70 CYS n 1 71 THR n 1 72 GLN n 1 73 PRO n 1 74 ASN n 1 75 ILE n 1 76 THR n 1 77 CYS n 1 78 THR n 1 79 ARG n 1 80 THR n 1 81 ALA n 1 82 ASP n 1 83 ALA n 1 84 CYS n 1 85 ALA n 1 86 LYS n 1 87 PHE n 1 88 LEU n 1 89 CYS n 1 90 ASP n 1 91 CYS n 1 92 ASP n 1 93 ARG n 1 94 THR n 1 95 ALA n 1 96 ALA n 1 97 ILE n 1 98 CYS n 1 99 PHE n 1 100 ALA n 1 101 SER n 1 102 ALA n 1 103 PRO n 1 104 TYR n 1 105 ASN n 1 106 ILE n 1 107 ASN n 1 108 ASN n 1 109 ILE n 1 110 MET n 1 111 ILE n 1 112 SER n 1 113 ALA n 1 114 SER n 1 115 ASN n 1 116 SER n 1 117 CYS n 1 118 GLN n # _entity_src_nat.entity_id 1 _entity_src_nat.pdbx_src_id 1 _entity_src_nat.pdbx_alt_source_flag sample _entity_src_nat.pdbx_beg_seq_num ? _entity_src_nat.pdbx_end_seq_num ? _entity_src_nat.common_name ? _entity_src_nat.pdbx_organism_scientific 'Bungarus caeruleus' _entity_src_nat.pdbx_ncbi_taxonomy_id 132961 _entity_src_nat.genus Bungarus _entity_src_nat.species ? _entity_src_nat.strain ? _entity_src_nat.tissue ? _entity_src_nat.tissue_fraction ? _entity_src_nat.pdbx_secretion venom _entity_src_nat.pdbx_fragment ? _entity_src_nat.pdbx_variant ? _entity_src_nat.pdbx_cell_line ? _entity_src_nat.pdbx_atcc ? _entity_src_nat.pdbx_cellular_location ? _entity_src_nat.pdbx_organ ? _entity_src_nat.pdbx_organelle ? _entity_src_nat.pdbx_cell ? _entity_src_nat.pdbx_plasmid_name ? _entity_src_nat.pdbx_plasmid_details ? _entity_src_nat.details ? # _struct_ref.id 1 _struct_ref.db_name UNP _struct_ref.db_code Q6SLM0_BUNCE _struct_ref.pdbx_db_accession Q6SLM0 _struct_ref.entity_id 1 _struct_ref.pdbx_seq_one_letter_code ;NLQQFKNMIQCAGTRTWTAYINYGCYCGKGGSGTPVDKLDRCCYTHDHCYNQADSIPGCNPNIKTYSYTCTQPNITCTRT ADACAKFLCDCDRTAAICFASAPYNINNIMISASNSCQ ; _struct_ref.pdbx_align_begin 20 _struct_ref.pdbx_db_isoform ? # _struct_ref_seq.align_id 1 _struct_ref_seq.ref_id 1 _struct_ref_seq.pdbx_PDB_id_code 2OSN _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 118 _struct_ref_seq.pdbx_seq_align_end_ins_code ? _struct_ref_seq.pdbx_db_accession Q6SLM0 _struct_ref_seq.db_align_beg 20 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 137 _struct_ref_seq.pdbx_db_align_end_ins_code ? _struct_ref_seq.pdbx_auth_seq_align_beg 3 _struct_ref_seq.pdbx_auth_seq_align_end 120 # 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 CL non-polymer . 'CHLORIDE ION' ? 'Cl -1' 35.453 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 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.crystals_number 1 _exptl.entry_id 2OSN _exptl.method 'X-RAY DIFFRACTION' # _exptl_crystal.id 1 _exptl_crystal.density_Matthews 2.39 _exptl_crystal.density_meas ? _exptl_crystal.density_percent_sol 48.52 _exptl_crystal.description 'AUTHOR USED THE SF DATA FROM ENTRY 1G2X.' _exptl_crystal.F_000 ? _exptl_crystal.preparation ? # _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_diffrn_protocol 'SINGLE WAVELENGTH' _diffrn_radiation.monochromator ? _diffrn_radiation.pdbx_monochromatic_or_laue_m_l M _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 2OSN _refine.ls_d_res_high 2.500 _refine.ls_d_res_low 30.000 _refine.pdbx_ls_sigma_F 0.00 _refine.ls_percent_reflns_obs 99.640 _refine.ls_number_reflns_obs 4441 _refine.pdbx_ls_cross_valid_method THROUGHOUT _refine.pdbx_R_Free_selection_details RANDOM _refine.details ;HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. This structure is a reinterpretation of the experimental data for entry 1G2X in space group R32. This entry and 1U4J are likely isomorphous with entry 1FE5. This entry focuses on 1G2X because structure factors were available for it. ; _refine.ls_R_factor_obs 0.216 _refine.ls_R_factor_R_work 0.213 _refine.ls_R_factor_R_free 0.288 _refine.ls_percent_reflns_R_free 4.600 _refine.ls_number_reflns_R_free 203 _refine.B_iso_mean 18.950 _refine.aniso_B[1][1] 0.000 _refine.aniso_B[2][2] 0.000 _refine.aniso_B[3][3] 0.000 _refine.aniso_B[1][2] -0.100 _refine.aniso_B[1][3] -0.100 _refine.aniso_B[2][3] -0.100 _refine.correlation_coeff_Fo_to_Fc 0.904 _refine.correlation_coeff_Fo_to_Fc_free 0.803 _refine.pdbx_overall_ESU_R 0.732 _refine.pdbx_overall_ESU_R_Free 0.343 _refine.overall_SU_ML 0.217 _refine.overall_SU_B 9.488 _refine.solvent_model_details MASK _refine.pdbx_solvent_vdw_probe_radii 1.400 _refine.pdbx_solvent_ion_probe_radii 0.800 _refine.pdbx_solvent_shrinkage_radii 0.800 _refine.pdbx_stereochemistry_target_values 'MAXIMUM LIKELIHOOD' _refine.pdbx_ls_sigma_I ? _refine.ls_number_reflns_all 4549 _refine.ls_R_factor_all 0.217 _refine.ls_redundancy_reflns_obs ? _refine.pdbx_data_cutoff_high_absF ? _refine.pdbx_data_cutoff_low_absF ? _refine.ls_number_parameters ? _refine.ls_number_restraints ? _refine.ls_R_factor_R_free_error ? _refine.ls_R_factor_R_free_error_details ? _refine.pdbx_method_to_determine_struct 'transformed from 1G2X' _refine.pdbx_starting_model 'The A chain of PDB entry 1G2X.' _refine.pdbx_stereochem_target_val_spec_case ? _refine.solvent_model_param_bsol ? _refine.solvent_model_param_ksol ? _refine.occupancy_max ? _refine.occupancy_min ? _refine.pdbx_isotropic_thermal_model ? _refine.B_iso_min ? _refine.B_iso_max ? _refine.overall_SU_R_Cruickshank_DPI ? _refine.overall_SU_R_free ? _refine.pdbx_data_cutoff_high_rms_absF ? _refine.ls_wR_factor_R_free ? _refine.ls_wR_factor_R_work ? _refine.overall_FOM_free_R_set ? _refine.overall_FOM_work_R_set ? _refine.pdbx_refine_id 'X-RAY DIFFRACTION' _refine.pdbx_diffrn_id 1 _refine.pdbx_TLS_residual_ADP_flag ? _refine.pdbx_overall_phase_error ? _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 897 _refine_hist.pdbx_number_atoms_nucleic_acid 0 _refine_hist.pdbx_number_atoms_ligand 3 _refine_hist.number_atoms_solvent 32 _refine_hist.number_atoms_total 932 _refine_hist.d_res_high 2.500 _refine_hist.d_res_low 30.000 # loop_ _refine_ls_restr.type _refine_ls_restr.number _refine_ls_restr.dev_ideal _refine_ls_restr.dev_ideal_target _refine_ls_restr.weight _refine_ls_restr.pdbx_refine_id _refine_ls_restr.pdbx_restraint_function r_bond_refined_d 923 0.008 0.022 ? 'X-RAY DIFFRACTION' ? r_angle_refined_deg 1259 1.123 1.921 ? 'X-RAY DIFFRACTION' ? r_dihedral_angle_1_deg 117 5.571 5.000 ? 'X-RAY DIFFRACTION' ? r_dihedral_angle_2_deg 42 44.915 24.762 ? 'X-RAY DIFFRACTION' ? r_dihedral_angle_3_deg 140 17.374 15.000 ? 'X-RAY DIFFRACTION' ? r_dihedral_angle_4_deg 4 19.578 15.000 ? 'X-RAY DIFFRACTION' ? r_chiral_restr 136 0.069 0.200 ? 'X-RAY DIFFRACTION' ? r_gen_planes_refined 711 0.003 0.020 ? 'X-RAY DIFFRACTION' ? r_nbd_refined 392 0.195 0.200 ? 'X-RAY DIFFRACTION' ? r_nbtor_refined 630 0.295 0.200 ? 'X-RAY DIFFRACTION' ? r_xyhbond_nbd_refined 44 0.191 0.200 ? 'X-RAY DIFFRACTION' ? r_symmetry_vdw_refined 38 0.160 0.200 ? 'X-RAY DIFFRACTION' ? r_symmetry_hbond_refined 7 0.171 0.200 ? 'X-RAY DIFFRACTION' ? r_mcbond_it 608 0.379 1.500 ? 'X-RAY DIFFRACTION' ? r_mcangle_it 946 0.707 2.000 ? 'X-RAY DIFFRACTION' ? r_scbond_it 371 0.980 3.000 ? 'X-RAY DIFFRACTION' ? r_scangle_it 313 1.584 4.500 ? 'X-RAY DIFFRACTION' ? # _refine_ls_shell.d_res_high 2.498 _refine_ls_shell.d_res_low 2.563 _refine_ls_shell.pdbx_total_number_of_bins_used 20 _refine_ls_shell.percent_reflns_obs 98.070 _refine_ls_shell.number_reflns_R_work 290 _refine_ls_shell.R_factor_all ? _refine_ls_shell.R_factor_R_work 0.204 _refine_ls_shell.R_factor_R_free 0.405 _refine_ls_shell.percent_reflns_R_free ? _refine_ls_shell.number_reflns_R_free 15 _refine_ls_shell.R_factor_R_free_error ? _refine_ls_shell.number_reflns_all ? _refine_ls_shell.number_reflns_obs 305 _refine_ls_shell.redundancy_reflns_obs ? _refine_ls_shell.pdbx_refine_id 'X-RAY DIFFRACTION' # _struct.entry_id 2OSN _struct.title 'An alternate description of a crystal structure of phospholipase A2 from Bungarus caeruleus' _struct.pdbx_descriptor 'Phospholipase A2 isoform 3 (E.C.3.1.1.4)' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 2OSN _struct_keywords.pdbx_keywords TOXIN _struct_keywords.text 'phospholipase, krait venom, structure reinterpretation, TOXIN' # 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 2 ? D N N 2 ? E N N 3 ? # 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 1 ASN A 1 ? GLY A 13 ? ASN A 3 GLY A 15 1 ? 13 HELX_P HELX_P2 2 THR A 16 ? TYR A 20 ? THR A 18 TYR A 22 5 ? 5 HELX_P HELX_P3 3 ASP A 37 ? ALA A 53 ? ASP A 39 ALA A 55 1 ? 17 HELX_P HELX_P4 4 ASP A 54 ? ILE A 56 ? ASP A 56 ILE A 58 5 ? 3 HELX_P HELX_P5 5 ASP A 82 ? ALA A 102 ? ASP A 84 ALA A 104 1 ? 21 HELX_P HELX_P6 6 ASN A 105 ? ILE A 109 ? ASN A 107 ILE A 111 5 ? 5 # _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 11 SG ? ? ? 1_555 A CYS 70 SG ? ? A CYS 13 A CYS 72 1_555 ? ? ? ? ? ? ? 2.029 ? disulf2 disulf ? ? A CYS 25 SG ? ? ? 1_555 A CYS 117 SG ? ? A CYS 27 A CYS 119 1_555 ? ? ? ? ? ? ? 2.028 ? disulf3 disulf ? ? A CYS 27 SG ? ? ? 1_555 A CYS 43 SG ? ? A CYS 29 A CYS 45 1_555 ? ? ? ? ? ? ? 2.035 ? disulf4 disulf ? ? A CYS 42 SG ? ? ? 1_555 A CYS 98 SG ? ? A CYS 44 A CYS 100 1_555 ? ? ? ? ? ? ? 2.038 ? disulf5 disulf ? ? A CYS 49 SG ? ? ? 1_555 A CYS 91 SG ? ? A CYS 51 A CYS 93 1_555 ? ? ? ? ? ? ? 2.024 ? disulf6 disulf ? ? A CYS 59 SG ? ? ? 1_555 A CYS 84 SG ? ? A CYS 61 A CYS 86 1_555 ? ? ? ? ? ? ? 2.022 ? disulf7 disulf ? ? A CYS 77 SG ? ? ? 1_555 A CYS 89 SG ? ? A CYS 79 A CYS 91 1_555 ? ? ? ? ? ? ? 2.031 ? # _struct_conn_type.id disulf _struct_conn_type.criteria ? _struct_conn_type.reference ? # _struct_mon_prot_cis.pdbx_id 1 _struct_mon_prot_cis.label_comp_id GLN _struct_mon_prot_cis.label_seq_id 72 _struct_mon_prot_cis.label_asym_id A _struct_mon_prot_cis.label_alt_id . _struct_mon_prot_cis.pdbx_PDB_ins_code ? _struct_mon_prot_cis.auth_comp_id GLN _struct_mon_prot_cis.auth_seq_id 74 _struct_mon_prot_cis.auth_asym_id A _struct_mon_prot_cis.pdbx_label_comp_id_2 PRO _struct_mon_prot_cis.pdbx_label_seq_id_2 73 _struct_mon_prot_cis.pdbx_label_asym_id_2 A _struct_mon_prot_cis.pdbx_PDB_ins_code_2 ? _struct_mon_prot_cis.pdbx_auth_comp_id_2 PRO _struct_mon_prot_cis.pdbx_auth_seq_id_2 75 _struct_mon_prot_cis.pdbx_auth_asym_id_2 A _struct_mon_prot_cis.pdbx_PDB_model_num 1 _struct_mon_prot_cis.pdbx_omega_angle 3.14 # _struct_sheet.id A _struct_sheet.type ? _struct_sheet.number_strands 2 _struct_sheet.details ? # _struct_sheet_order.sheet_id A _struct_sheet_order.range_id_1 1 _struct_sheet_order.range_id_2 2 _struct_sheet_order.offset ? _struct_sheet_order.sense 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 TYR A 68 ? THR A 71 ? TYR A 70 THR A 73 A 2 ASN A 74 ? CYS A 77 ? ASN A 76 CYS A 79 # _pdbx_struct_sheet_hbond.sheet_id A _pdbx_struct_sheet_hbond.range_id_1 1 _pdbx_struct_sheet_hbond.range_id_2 2 _pdbx_struct_sheet_hbond.range_1_label_atom_id N _pdbx_struct_sheet_hbond.range_1_label_comp_id THR _pdbx_struct_sheet_hbond.range_1_label_asym_id A _pdbx_struct_sheet_hbond.range_1_label_seq_id 71 _pdbx_struct_sheet_hbond.range_1_PDB_ins_code ? _pdbx_struct_sheet_hbond.range_1_auth_atom_id N _pdbx_struct_sheet_hbond.range_1_auth_comp_id THR _pdbx_struct_sheet_hbond.range_1_auth_asym_id A _pdbx_struct_sheet_hbond.range_1_auth_seq_id 73 _pdbx_struct_sheet_hbond.range_2_label_atom_id O _pdbx_struct_sheet_hbond.range_2_label_comp_id ASN _pdbx_struct_sheet_hbond.range_2_label_asym_id A _pdbx_struct_sheet_hbond.range_2_label_seq_id 74 _pdbx_struct_sheet_hbond.range_2_PDB_ins_code ? _pdbx_struct_sheet_hbond.range_2_auth_atom_id O _pdbx_struct_sheet_hbond.range_2_auth_comp_id ASN _pdbx_struct_sheet_hbond.range_2_auth_asym_id A _pdbx_struct_sheet_hbond.range_2_auth_seq_id 76 # 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 CL A 1' AC2 Software ? ? ? ? 3 'BINDING SITE FOR RESIDUE CL A 2' AC3 Software ? ? ? ? 1 'BINDING SITE FOR RESIDUE CL A 121' # 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 THR A 80 ? THR A 82 . ? 3_555 ? 2 AC1 4 ALA A 81 ? ALA A 83 . ? 3_555 ? 3 AC1 4 GLN A 118 ? GLN A 120 . ? 5_766 ? 4 AC1 4 HOH E . ? HOH A 149 . ? 3_555 ? 5 AC2 3 GLY A 58 ? GLY A 60 . ? 1_555 ? 6 AC2 3 MET A 110 ? MET A 112 . ? 5_766 ? 7 AC2 3 HOH E . ? HOH A 134 . ? 5_766 ? 8 AC3 1 LYS A 29 ? LYS A 31 . ? 1_555 ? # _atom_sites.entry_id 2OSN _atom_sites.fract_transf_matrix[1][1] 0.017512 _atom_sites.fract_transf_matrix[1][2] -0.000076 _atom_sites.fract_transf_matrix[1][3] -0.000076 _atom_sites.fract_transf_matrix[2][1] 0.000000 _atom_sites.fract_transf_matrix[2][2] 0.017512 _atom_sites.fract_transf_matrix[2][3] -0.000076 _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] 0.017512 _atom_sites.fract_transf_vector[1] 0.000000 _atom_sites.fract_transf_vector[2] 0.000000 _atom_sites.fract_transf_vector[3] 0.000000 # loop_ _atom_type.symbol C CL 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 ASN 1 3 3 ASN ASN A . n A 1 2 LEU 2 4 4 LEU LEU A . n A 1 3 GLN 3 5 5 GLN GLN A . n A 1 4 GLN 4 6 6 GLN GLN A . n A 1 5 PHE 5 7 7 PHE PHE A . n A 1 6 LYS 6 8 8 LYS LYS A . n A 1 7 ASN 7 9 9 ASN ASN A . n A 1 8 MET 8 10 10 MET MET A . n A 1 9 ILE 9 11 11 ILE ILE A . n A 1 10 GLN 10 12 12 GLN GLN A . n A 1 11 CYS 11 13 13 CYS CYS A . n A 1 12 ALA 12 14 14 ALA ALA A . n A 1 13 GLY 13 15 15 GLY GLY A . n A 1 14 THR 14 16 16 THR THR A . n A 1 15 ARG 15 17 17 ARG ARG A . n A 1 16 THR 16 18 18 THR THR A . n A 1 17 TRP 17 19 19 TRP TRP A . n A 1 18 THR 18 20 20 THR THR A . n A 1 19 ALA 19 21 21 ALA ALA A . n A 1 20 TYR 20 22 22 TYR TYR A . n A 1 21 ILE 21 23 23 ILE ILE A . n A 1 22 ASN 22 24 24 ASN ASN A . n A 1 23 TYR 23 25 25 TYR TYR A . n A 1 24 GLY 24 26 26 GLY GLY A . n A 1 25 CYS 25 27 27 CYS CYS A . n A 1 26 TYR 26 28 28 TYR TYR A . n A 1 27 CYS 27 29 29 CYS CYS A . n A 1 28 GLY 28 30 30 GLY GLY A . n A 1 29 LYS 29 31 31 LYS LYS A . n A 1 30 GLY 30 32 32 GLY GLY A . n A 1 31 GLY 31 33 33 GLY GLY A . n A 1 32 SER 32 34 34 SER SER A . n A 1 33 GLY 33 35 35 GLY GLY A . n A 1 34 THR 34 36 36 THR THR A . n A 1 35 PRO 35 37 37 PRO PRO A . n A 1 36 VAL 36 38 38 VAL VAL A . n A 1 37 ASP 37 39 39 ASP ASP A . n A 1 38 LYS 38 40 40 LYS LYS A . n A 1 39 LEU 39 41 41 LEU LEU A . n A 1 40 ASP 40 42 42 ASP ASP A . n A 1 41 ARG 41 43 43 ARG ARG A . n A 1 42 CYS 42 44 44 CYS CYS A . n A 1 43 CYS 43 45 45 CYS CYS A . n A 1 44 TYR 44 46 46 TYR TYR A . n A 1 45 THR 45 47 47 THR THR A . n A 1 46 HIS 46 48 48 HIS HIS A . n A 1 47 ASP 47 49 49 ASP ASP A . n A 1 48 HIS 48 50 50 HIS HIS A . n A 1 49 CYS 49 51 51 CYS CYS A . n A 1 50 TYR 50 52 52 TYR TYR A . n A 1 51 ASN 51 53 53 ASN ASN A . n A 1 52 GLN 52 54 54 GLN GLN A . n A 1 53 ALA 53 55 55 ALA ALA A . n A 1 54 ASP 54 56 56 ASP ASP A . n A 1 55 SER 55 57 57 SER SER A . n A 1 56 ILE 56 58 58 ILE ILE A . n A 1 57 PRO 57 59 59 PRO PRO A . n A 1 58 GLY 58 60 60 GLY GLY A . n A 1 59 CYS 59 61 61 CYS CYS A . n A 1 60 ASN 60 62 62 ASN ASN A . n A 1 61 PRO 61 63 63 PRO PRO A . n A 1 62 ASN 62 64 64 ASN ASN A . n A 1 63 ILE 63 65 65 ILE ILE A . n A 1 64 LYS 64 66 66 LYS LYS A . n A 1 65 THR 65 67 67 THR THR A . n A 1 66 TYR 66 68 68 TYR TYR A . n A 1 67 SER 67 69 69 SER SER A . n A 1 68 TYR 68 70 70 TYR TYR A . n A 1 69 THR 69 71 71 THR THR A . n A 1 70 CYS 70 72 72 CYS CYS A . n A 1 71 THR 71 73 73 THR THR A . n A 1 72 GLN 72 74 74 GLN GLN A . n A 1 73 PRO 73 75 75 PRO PRO A . n A 1 74 ASN 74 76 76 ASN ASN A . n A 1 75 ILE 75 77 77 ILE ILE A . n A 1 76 THR 76 78 78 THR THR A . n A 1 77 CYS 77 79 79 CYS CYS A . n A 1 78 THR 78 80 80 THR THR A . n A 1 79 ARG 79 81 81 ARG ARG A . n A 1 80 THR 80 82 82 THR THR A . n A 1 81 ALA 81 83 83 ALA ALA A . n A 1 82 ASP 82 84 84 ASP ASP A . n A 1 83 ALA 83 85 85 ALA ALA A . n A 1 84 CYS 84 86 86 CYS CYS A . n A 1 85 ALA 85 87 87 ALA ALA A . n A 1 86 LYS 86 88 88 LYS LYS A . n A 1 87 PHE 87 89 89 PHE PHE A . n A 1 88 LEU 88 90 90 LEU LEU A . n A 1 89 CYS 89 91 91 CYS CYS A . n A 1 90 ASP 90 92 92 ASP ASP A . n A 1 91 CYS 91 93 93 CYS CYS A . n A 1 92 ASP 92 94 94 ASP ASP A . n A 1 93 ARG 93 95 95 ARG ARG A . n A 1 94 THR 94 96 96 THR THR A . n A 1 95 ALA 95 97 97 ALA ALA A . n A 1 96 ALA 96 98 98 ALA ALA A . n A 1 97 ILE 97 99 99 ILE ILE A . n A 1 98 CYS 98 100 100 CYS CYS A . n A 1 99 PHE 99 101 101 PHE PHE A . n A 1 100 ALA 100 102 102 ALA ALA A . n A 1 101 SER 101 103 103 SER SER A . n A 1 102 ALA 102 104 104 ALA ALA A . n A 1 103 PRO 103 105 105 PRO PRO A . n A 1 104 TYR 104 106 106 TYR TYR A . n A 1 105 ASN 105 107 107 ASN ASN A . n A 1 106 ILE 106 108 108 ILE ILE A . n A 1 107 ASN 107 109 109 ASN ASN A . n A 1 108 ASN 108 110 110 ASN ASN A . n A 1 109 ILE 109 111 111 ILE ILE A . n A 1 110 MET 110 112 112 MET MET A . n A 1 111 ILE 111 113 113 ILE ILE A . n A 1 112 SER 112 114 114 SER SER A . n A 1 113 ALA 113 115 115 ALA ALA A . n A 1 114 SER 114 116 116 SER SER A . n A 1 115 ASN 115 117 117 ASN ASN A . n A 1 116 SER 116 118 118 SER SER A . n A 1 117 CYS 117 119 119 CYS CYS A . n A 1 118 GLN 118 120 120 GLN GLN 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 CL 1 1 1 CL CL A . C 2 CL 1 2 2 CL CL A . D 2 CL 1 121 3 CL CL A . E 3 HOH 1 122 4 HOH HOH A . E 3 HOH 2 123 5 HOH HOH A . E 3 HOH 3 124 6 HOH HOH A . E 3 HOH 4 125 7 HOH HOH A . E 3 HOH 5 126 8 HOH HOH A . E 3 HOH 6 127 9 HOH HOH A . E 3 HOH 7 128 10 HOH HOH A . E 3 HOH 8 129 11 HOH HOH A . E 3 HOH 9 130 12 HOH HOH A . E 3 HOH 10 131 13 HOH HOH A . E 3 HOH 11 132 14 HOH HOH A . E 3 HOH 12 133 15 HOH HOH A . E 3 HOH 13 134 16 HOH HOH A . E 3 HOH 14 135 17 HOH HOH A . E 3 HOH 15 136 18 HOH HOH A . E 3 HOH 16 137 19 HOH HOH A . E 3 HOH 17 138 20 HOH HOH A . E 3 HOH 18 139 21 HOH HOH A . E 3 HOH 19 140 22 HOH HOH A . E 3 HOH 20 141 23 HOH HOH A . E 3 HOH 21 142 24 HOH HOH A . E 3 HOH 22 143 25 HOH HOH A . E 3 HOH 23 144 26 HOH HOH A . E 3 HOH 24 145 27 HOH HOH A . E 3 HOH 25 146 28 HOH HOH A . E 3 HOH 26 147 29 HOH HOH A . E 3 HOH 27 148 30 HOH HOH A . E 3 HOH 28 149 31 HOH HOH A . E 3 HOH 29 150 32 HOH HOH A . E 3 HOH 30 151 33 HOH HOH A . E 3 HOH 31 152 34 HOH HOH A . E 3 HOH 32 153 35 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 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,C,D,E # _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 # _pdbx_struct_special_symmetry.id 1 _pdbx_struct_special_symmetry.PDB_model_num 1 _pdbx_struct_special_symmetry.auth_asym_id A _pdbx_struct_special_symmetry.auth_comp_id HOH _pdbx_struct_special_symmetry.auth_seq_id 128 _pdbx_struct_special_symmetry.PDB_ins_code ? _pdbx_struct_special_symmetry.label_asym_id E _pdbx_struct_special_symmetry.label_comp_id HOH _pdbx_struct_special_symmetry.label_seq_id . # 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 2007-03-06 2 'Structure model' 1 1 2008-05-01 3 'Structure model' 1 2 2011-07-13 4 'Structure model' 1 3 2017-11-22 # _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 ? # 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' # _pdbx_audit_revision_category.ordinal 1 _pdbx_audit_revision_category.revision_ordinal 4 _pdbx_audit_revision_category.data_content_type 'Structure model' _pdbx_audit_revision_category.category pdbx_database_related # loop_ _software.name _software.version _software.date _software.type _software.contact_author _software.contact_author_email _software.classification _software.location _software.language _software.citation_id _software.pdbx_ordinal REFMAC 5.2.0019 ? program 'Murshudov, G.N.' ccp4@dl.ac.uk refinement http://www.ccp4.ac.uk/main.html Fortran_77 ? 1 PDB_EXTRACT 2.000 'April. 3, 2006' package PDB sw-help@rcsb.rutgers.edu 'data extraction' http://pdb.rutgers.edu/software/ C++ ? 2 # loop_ _pdbx_database_remark.id _pdbx_database_remark.text 950 ;THIS ENTRY 2OSN REFLECTS AN ALTERNATIVE MODELING OF THE STRUCTURAL DATA IN R1G2XSF. ORIGINAL DATA DETERMINED BY AUTHOR: G.SINGH,S.GOURINATH,S.SHARMA,S.BHANUMATHI,M.PARAMSIVAM,T.P.SINGH. ; 300 ;BIOMOLECULE: 1 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT WHICH CONSISTS OF 1 CHAIN(S). THE BIOLOGICAL MOLECULE OF THE PROTEIN IS UNKNOWN. ; # _pdbx_validate_symm_contact.id 1 _pdbx_validate_symm_contact.PDB_model_num 1 _pdbx_validate_symm_contact.auth_atom_id_1 O _pdbx_validate_symm_contact.auth_asym_id_1 A _pdbx_validate_symm_contact.auth_comp_id_1 HOH _pdbx_validate_symm_contact.auth_seq_id_1 134 _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 O _pdbx_validate_symm_contact.auth_asym_id_2 A _pdbx_validate_symm_contact.auth_comp_id_2 HOH _pdbx_validate_symm_contact.auth_seq_id_2 142 _pdbx_validate_symm_contact.PDB_ins_code_2 ? _pdbx_validate_symm_contact.label_alt_id_2 ? _pdbx_validate_symm_contact.site_symmetry_2 5_766 _pdbx_validate_symm_contact.dist 2.06 # loop_ _pdbx_validate_torsion.id _pdbx_validate_torsion.PDB_model_num _pdbx_validate_torsion.auth_comp_id _pdbx_validate_torsion.auth_asym_id _pdbx_validate_torsion.auth_seq_id _pdbx_validate_torsion.PDB_ins_code _pdbx_validate_torsion.label_alt_id _pdbx_validate_torsion.phi _pdbx_validate_torsion.psi 1 1 THR A 73 ? ? -110.64 77.93 2 1 GLN A 74 ? ? -35.79 124.11 3 1 THR A 82 ? ? -123.18 -51.01 4 1 MET A 112 ? ? 62.22 67.22 # loop_ _pdbx_entity_nonpoly.entity_id _pdbx_entity_nonpoly.name _pdbx_entity_nonpoly.comp_id 2 'CHLORIDE ION' CL 3 water HOH #