data_1A4V # _entry.id 1A4V # _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 1A4V WWPDB D_1000170394 # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1A4V _pdbx_database_status.recvd_initial_deposition_date 1998-02-05 _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 'Chandra, N.' 1 'Acharya, K.R.' 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 'Structural evidence for the presence of a secondary calcium binding site in human alpha-lactalbumin.' Biochemistry 37 4767 4772 1998 BICHAW US 0006-2960 0033 ? 9537992 10.1021/bi973000t 1 ;Crystal Structures of Guinea-Pig, Goat and Bovine Alpha-Lactalbumin Highlight the Enhanced Conformational Flexibility of Regions that are Significant for its Action in Lactose Synthase ; Structure 4 691 ? 1996 STRUE6 UK 0969-2126 2005 ? ? ? 2 ;Study by Mutagenesis of the Roles of Two Aromatic Clusters of Alpha-Lactalbumin in Aspects of its Action in the Lactose Synthase System ; J.Biol.Chem. 269 5106 ? 1994 JBCHA3 US 0021-9258 0071 ? ? ? 3 'Alpha-Lactalbumin Possesses a Distinct Zinc Binding Site' J.Biol.Chem. 268 19292 ? 1993 JBCHA3 US 0021-9258 0071 ? ? ? 4 'Crystal Structure of Human Alpha-Lactalbumin at 1.7 A Resolution' J.Mol.Biol. 221 571 ? 1991 JMOBAK UK 0022-2836 0070 ? ? ? # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal primary 'Chandra, N.' 1 primary 'Brew, K.' 2 primary 'Acharya, K.R.' 3 1 'Pike, A.C.' 4 1 'Brew, K.' 5 1 'Acharya, K.R.' 6 2 'Grobler, J.A.' 7 2 'Wang, M.' 8 2 'Pike, A.C.' 9 2 'Brew, K.' 10 3 'Ren, J.' 11 3 'Stuart, D.I.' 12 3 'Acharya, K.R.' 13 4 'Acharya, K.R.' 14 4 'Ren, J.S.' 15 4 'Stuart, D.I.' 16 4 'Phillips, D.C.' 17 4 'Fenna, R.E.' 18 # _cell.entry_id 1A4V _cell.length_a 35.470 _cell.length_b 69.560 _cell.length_c 45.960 _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 1A4V _symmetry.space_group_name_H-M 'P 21 21 2' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.cell_setting ? _symmetry.Int_Tables_number 18 # 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-LACTALBUMIN 14093.128 1 2.4.1.22 ? 'CALCIUM-BINDING REGION' ? 2 non-polymer syn 'CALCIUM ION' 40.078 2 ? ? ? ? 3 water nat water 18.015 106 ? ? ? ? # _entity_name_com.entity_id 1 _entity_name_com.name ALPHA-LA # _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 ;KQFTKCELSQLLKDIDGYGGIALPELICTMFHTSGYDTQAIVENNESTEYGLFQISNKLWCKSSQVPQSRNICDISCDKF LDDDITDDIMCAKKILDIKGIDYWLAHKALCTEKLEQWLCEKL ; _entity_poly.pdbx_seq_one_letter_code_can ;KQFTKCELSQLLKDIDGYGGIALPELICTMFHTSGYDTQAIVENNESTEYGLFQISNKLWCKSSQVPQSRNICDISCDKF LDDDITDDIMCAKKILDIKGIDYWLAHKALCTEKLEQWLCEKL ; _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 LYS n 1 2 GLN n 1 3 PHE n 1 4 THR n 1 5 LYS n 1 6 CYS n 1 7 GLU n 1 8 LEU n 1 9 SER n 1 10 GLN n 1 11 LEU n 1 12 LEU n 1 13 LYS n 1 14 ASP n 1 15 ILE n 1 16 ASP n 1 17 GLY n 1 18 TYR n 1 19 GLY n 1 20 GLY n 1 21 ILE n 1 22 ALA n 1 23 LEU n 1 24 PRO n 1 25 GLU n 1 26 LEU n 1 27 ILE n 1 28 CYS n 1 29 THR n 1 30 MET n 1 31 PHE n 1 32 HIS n 1 33 THR n 1 34 SER n 1 35 GLY n 1 36 TYR n 1 37 ASP n 1 38 THR n 1 39 GLN n 1 40 ALA n 1 41 ILE n 1 42 VAL n 1 43 GLU n 1 44 ASN n 1 45 ASN n 1 46 GLU n 1 47 SER n 1 48 THR n 1 49 GLU n 1 50 TYR n 1 51 GLY n 1 52 LEU n 1 53 PHE n 1 54 GLN n 1 55 ILE n 1 56 SER n 1 57 ASN n 1 58 LYS n 1 59 LEU n 1 60 TRP n 1 61 CYS n 1 62 LYS n 1 63 SER n 1 64 SER n 1 65 GLN n 1 66 VAL n 1 67 PRO n 1 68 GLN n 1 69 SER n 1 70 ARG n 1 71 ASN n 1 72 ILE n 1 73 CYS n 1 74 ASP n 1 75 ILE n 1 76 SER n 1 77 CYS n 1 78 ASP n 1 79 LYS n 1 80 PHE n 1 81 LEU n 1 82 ASP n 1 83 ASP n 1 84 ASP n 1 85 ILE n 1 86 THR n 1 87 ASP n 1 88 ASP n 1 89 ILE n 1 90 MET n 1 91 CYS n 1 92 ALA n 1 93 LYS n 1 94 LYS n 1 95 ILE n 1 96 LEU n 1 97 ASP n 1 98 ILE n 1 99 LYS n 1 100 GLY n 1 101 ILE n 1 102 ASP n 1 103 TYR n 1 104 TRP n 1 105 LEU n 1 106 ALA n 1 107 HIS n 1 108 LYS n 1 109 ALA n 1 110 LEU n 1 111 CYS n 1 112 THR n 1 113 GLU n 1 114 LYS n 1 115 LEU n 1 116 GLU n 1 117 GLN n 1 118 TRP n 1 119 LEU n 1 120 CYS n 1 121 GLU n 1 122 LYS n 1 123 LEU 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 human _entity_src_nat.pdbx_organism_scientific 'Homo sapiens' _entity_src_nat.pdbx_ncbi_taxonomy_id 9606 _entity_src_nat.genus Homo _entity_src_nat.species ? _entity_src_nat.strain ? _entity_src_nat.tissue ? _entity_src_nat.tissue_fraction ? _entity_src_nat.pdbx_secretion MILK _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 'TRANS-GOLGI APPARATUS OF THE MAMMARY GLAND' _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 LALBA_HUMAN _struct_ref.entity_id 1 _struct_ref.pdbx_db_accession P00709 _struct_ref.pdbx_align_begin 1 _struct_ref.pdbx_seq_one_letter_code ;MRFFVPLFLVGILFPAILAKQFTKCELSQLLKDIDGYGGIALPELICTMFHTSGYDTQAIVENNESTEYGLFQISNKLWC KSSQVPQSRNICDISCDKFLDDDITDDIMCAKKILDIKGIDYWLAHKALCTEKLEQWLCEKL ; _struct_ref.pdbx_db_isoform ? # _struct_ref_seq.align_id 1 _struct_ref_seq.ref_id 1 _struct_ref_seq.pdbx_PDB_id_code 1A4V _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 123 _struct_ref_seq.pdbx_seq_align_end_ins_code ? _struct_ref_seq.pdbx_db_accession P00709 _struct_ref_seq.db_align_beg 20 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 142 _struct_ref_seq.pdbx_db_align_end_ins_code ? _struct_ref_seq.pdbx_auth_seq_align_beg 1 _struct_ref_seq.pdbx_auth_seq_align_end 123 # 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 1A4V _exptl.method 'X-RAY DIFFRACTION' _exptl.crystals_number 1 # _exptl_crystal.id 1 _exptl_crystal.density_meas ? _exptl_crystal.density_Matthews 1.99 _exptl_crystal.density_percent_sol 38 _exptl_crystal.description ? # _exptl_crystal_grow.crystal_id 1 _exptl_crystal_grow.method ? _exptl_crystal_grow.temp ? _exptl_crystal_grow.temp_details ? _exptl_crystal_grow.pH 7.5 _exptl_crystal_grow.pdbx_pH_range ? _exptl_crystal_grow.pdbx_details 'pH 7.5' # _diffrn.id 1 _diffrn.ambient_temp 293 _diffrn.ambient_temp_details ? _diffrn.crystal_id 1 # _diffrn_detector.diffrn_id 1 _diffrn_detector.detector 'AREA DETECTOR' _diffrn_detector.type SIEMENS _diffrn_detector.pdbx_collection_date 1992-01 _diffrn_detector.details COLLIMATOR # _diffrn_radiation.diffrn_id 1 _diffrn_radiation.wavelength_id 1 _diffrn_radiation.pdbx_monochromatic_or_laue_m_l M _diffrn_radiation.monochromator 'GRAPHITE(002)' _diffrn_radiation.pdbx_diffrn_protocol ? _diffrn_radiation.pdbx_scattering_type x-ray # _diffrn_radiation_wavelength.id 1 _diffrn_radiation_wavelength.wavelength 1.5418 _diffrn_radiation_wavelength.wt 1.0 # _diffrn_source.diffrn_id 1 _diffrn_source.source 'ROTATING ANODE' _diffrn_source.type SIEMENS _diffrn_source.pdbx_synchrotron_site ? _diffrn_source.pdbx_synchrotron_beamline ? _diffrn_source.pdbx_wavelength 1.5418 _diffrn_source.pdbx_wavelength_list ? # _reflns.entry_id 1A4V _reflns.observed_criterion_sigma_I -3 _reflns.observed_criterion_sigma_F ? _reflns.d_resolution_low 8.0 _reflns.d_resolution_high 1.80 _reflns.number_obs 9928 _reflns.number_all ? _reflns.percent_possible_obs 82 _reflns.pdbx_Rmerge_I_obs ? _reflns.pdbx_Rsym_value 0.0699 _reflns.pdbx_netI_over_sigmaI 14.33 _reflns.B_iso_Wilson_estimate 5.6 _reflns.pdbx_redundancy 4.1 _reflns.pdbx_diffrn_id 1 _reflns.pdbx_ordinal 1 # _reflns_shell.d_res_high 1.8 _reflns_shell.d_res_low 1.9 _reflns_shell.percent_possible_all 64 _reflns_shell.Rmerge_I_obs ? _reflns_shell.pdbx_Rsym_value 0.337 _reflns_shell.meanI_over_sigI_obs 1.03 _reflns_shell.pdbx_redundancy 0.31 _reflns_shell.pdbx_diffrn_id ? _reflns_shell.pdbx_ordinal 1 # _refine.entry_id 1A4V _refine.ls_number_reflns_obs 8907 _refine.ls_number_reflns_all ? _refine.pdbx_ls_sigma_I ? _refine.pdbx_ls_sigma_F 2.0 _refine.pdbx_data_cutoff_high_absF 10000000.00 _refine.pdbx_data_cutoff_low_absF 0.001 _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 82.0 _refine.ls_R_factor_obs 0.21 _refine.ls_R_factor_all ? _refine.ls_R_factor_R_work 0.21 _refine.ls_R_factor_R_free 0.263 _refine.ls_R_factor_R_free_error 0.012 _refine.ls_R_factor_R_free_error_details ? _refine.ls_percent_reflns_R_free 5.4 _refine.ls_number_reflns_R_free 424 _refine.ls_number_parameters ? _refine.ls_number_restraints ? _refine.occupancy_min ? _refine.occupancy_max ? _refine.B_iso_mean 16.8 _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 THROUGHOUT _refine.details ? _refine.pdbx_starting_model ? _refine.pdbx_method_to_determine_struct ? _refine.pdbx_isotropic_thermal_model ISOTROPIC _refine.pdbx_stereochemistry_target_values ? _refine.pdbx_stereochem_target_val_spec_case ? _refine.pdbx_R_Free_selection_details RANDOM _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_analyze.entry_id 1A4V _refine_analyze.Luzzati_coordinate_error_obs 0.20 _refine_analyze.Luzzati_sigma_a_obs 0.17 _refine_analyze.Luzzati_d_res_low_obs 5.0 _refine_analyze.Luzzati_coordinate_error_free 0.26 _refine_analyze.Luzzati_sigma_a_free 0.22 _refine_analyze.Luzzati_d_res_low_free ? _refine_analyze.number_disordered_residues ? _refine_analyze.occupancy_sum_hydrogen ? _refine_analyze.occupancy_sum_non_hydrogen ? _refine_analyze.pdbx_refine_id 'X-RAY DIFFRACTION' # _refine_hist.pdbx_refine_id 'X-RAY DIFFRACTION' _refine_hist.cycle_id LAST _refine_hist.pdbx_number_atoms_protein 1092 _refine_hist.pdbx_number_atoms_nucleic_acid 0 _refine_hist.pdbx_number_atoms_ligand 2 _refine_hist.number_atoms_solvent 321 _refine_hist.number_atoms_total 1415 _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 1.4 ? ? ? 'X-RAY DIFFRACTION' ? x_angle_deg_na ? ? ? ? 'X-RAY DIFFRACTION' ? x_angle_deg_prot ? ? ? ? 'X-RAY DIFFRACTION' ? x_dihedral_angle_d 24.4 ? ? ? 'X-RAY DIFFRACTION' ? x_dihedral_angle_d_na ? ? ? ? 'X-RAY DIFFRACTION' ? x_dihedral_angle_d_prot ? ? ? ? 'X-RAY DIFFRACTION' ? x_improper_angle_d 2.15 ? ? ? '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' ? # _refine_ls_shell.pdbx_total_number_of_bins_used 10 _refine_ls_shell.d_res_high 1.8 _refine_ls_shell.d_res_low 1.86 _refine_ls_shell.number_reflns_R_work 161 _refine_ls_shell.R_factor_R_work 0.243 _refine_ls_shell.percent_reflns_obs 15.5 _refine_ls_shell.R_factor_R_free 0.178 _refine_ls_shell.R_factor_R_free_error 0.067 _refine_ls_shell.percent_reflns_R_free 4.2 _refine_ls_shell.number_reflns_R_free 7 _refine_ls_shell.pdbx_refine_id 'X-RAY DIFFRACTION' _refine_ls_shell.number_reflns_all ? _refine_ls_shell.R_factor_all ? # loop_ _pdbx_xplor_file.serial_no _pdbx_xplor_file.param_file _pdbx_xplor_file.topol_file _pdbx_xplor_file.pdbx_refine_id 1 PARAM19X.PRO TOPOW.WATER 'X-RAY DIFFRACTION' 2 PARAM.WATER TOP.CAL 'X-RAY DIFFRACTION' 3 PARAM.CAL ? 'X-RAY DIFFRACTION' 4 TOPH19X.PRO ? 'X-RAY DIFFRACTION' # _struct.entry_id 1A4V _struct.title ALPHA-LACTALBUMIN _struct.pdbx_descriptor ALPHA-LACTALBUMIN _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1A4V _struct_keywords.pdbx_keywords 'LACTOSE SYNTHASE' _struct_keywords.text 'LACTOSE SYNTHASE, CALCIUM BINDING, ALPHA-LACTALBUMIN' # 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 3 ? # _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 1 LYS A 5 ? ILE A 15 ? LYS A 5 ILE A 15 1 ? 11 HELX_P HELX_P2 2 TYR A 18 ? GLY A 20 ? TYR A 18 GLY A 20 5 ? 3 HELX_P HELX_P3 3 LEU A 23 ? SER A 34 ? LEU A 23 SER A 34 1 ? 12 HELX_P HELX_P4 4 CYS A 77 ? PHE A 80 ? CYS A 77 PHE A 80 5 ? 4 HELX_P HELX_P5 5 THR A 86 ? ILE A 98 ? THR A 86 ILE A 98 1 ? 13 HELX_P HELX_P6 6 ILE A 101 ? TYR A 103 ? ILE A 101 TYR A 103 5 ? 3 HELX_P HELX_P7 7 LEU A 105 ? LEU A 110 ? LEU A 105 LEU A 110 1 ? 6 HELX_P HELX_P8 8 LEU A 115 ? TRP A 118 ? LEU A 115 TRP A 118 5 ? 4 # _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 6 SG ? ? ? 1_555 A CYS 120 SG ? ? A CYS 6 A CYS 120 1_555 ? ? ? ? ? ? ? 2.029 ? disulf2 disulf ? ? A CYS 28 SG ? ? ? 1_555 A CYS 111 SG ? ? A CYS 28 A CYS 111 1_555 ? ? ? ? ? ? ? 2.008 ? disulf3 disulf ? ? A CYS 61 SG ? ? ? 1_555 A CYS 77 SG ? ? A CYS 61 A CYS 77 1_555 ? ? ? ? ? ? ? 2.047 ? disulf4 disulf ? ? A CYS 73 SG ? ? ? 1_555 A CYS 91 SG ? ? A CYS 73 A CYS 91 1_555 ? ? ? ? ? ? ? 2.009 ? metalc1 metalc ? ? B CA . CA ? ? ? 1_555 A LYS 79 O ? ? A CA 124 A LYS 79 1_555 ? ? ? ? ? ? ? 2.276 ? metalc2 metalc ? ? B CA . CA ? ? ? 1_555 A ASP 84 O ? ? A CA 124 A ASP 84 1_555 ? ? ? ? ? ? ? 2.197 ? metalc3 metalc ? ? B CA . CA ? ? ? 1_555 A ASP 87 OD1 ? ? A CA 124 A ASP 87 1_555 ? ? ? ? ? ? ? 2.489 ? metalc4 metalc ? ? B CA . CA ? ? ? 1_555 A ASP 88 OD1 ? ? A CA 124 A ASP 88 1_555 ? ? ? ? ? ? ? 2.520 ? metalc5 metalc ? ? B CA . CA ? ? ? 1_555 D HOH . O ? ? A CA 124 A HOH 150 1_555 ? ? ? ? ? ? ? 2.503 ? metalc6 metalc ? ? B CA . CA ? ? ? 1_555 D HOH . O ? ? A CA 124 A HOH 134 1_555 ? ? ? ? ? ? ? 2.552 ? metalc7 metalc ? ? B CA . CA ? ? ? 1_555 A ASP 82 OD1 ? ? A CA 124 A ASP 82 1_555 ? ? ? ? ? ? ? 2.463 ? metalc8 metalc ? ? C CA . CA ? ? ? 1_555 A ASP 83 OD1 ? ? A CA 125 A ASP 83 1_555 ? ? ? ? ? ? ? 2.839 ? metalc9 metalc ? ? C CA . CA ? ? ? 1_555 A GLN 39 OE1 ? ? A CA 125 A GLN 39 1_555 ? ? ? ? ? ? ? 3.059 ? metalc10 metalc ? ? C CA . CA ? ? ? 1_555 A LEU 81 O ? ? A CA 125 A LEU 81 1_555 ? ? ? ? ? ? ? 2.755 ? metalc11 metalc ? ? C CA . CA ? ? ? 1_555 A THR 38 OG1 ? ? A CA 125 A THR 38 1_555 ? ? ? ? ? ? ? 2.674 ? # loop_ _struct_conn_type.id _struct_conn_type.criteria _struct_conn_type.reference disulf ? ? metalc ? ? # _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 ILE A 41 ? GLU A 43 ? ILE A 41 GLU A 43 A 2 THR A 48 ? TYR A 50 ? THR A 48 TYR A 50 # _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 O _pdbx_struct_sheet_hbond.range_1_label_comp_id VAL _pdbx_struct_sheet_hbond.range_1_label_asym_id A _pdbx_struct_sheet_hbond.range_1_label_seq_id 42 _pdbx_struct_sheet_hbond.range_1_PDB_ins_code ? _pdbx_struct_sheet_hbond.range_1_auth_atom_id O _pdbx_struct_sheet_hbond.range_1_auth_comp_id VAL _pdbx_struct_sheet_hbond.range_1_auth_asym_id A _pdbx_struct_sheet_hbond.range_1_auth_seq_id 42 _pdbx_struct_sheet_hbond.range_2_label_atom_id N _pdbx_struct_sheet_hbond.range_2_label_comp_id GLU _pdbx_struct_sheet_hbond.range_2_label_asym_id A _pdbx_struct_sheet_hbond.range_2_label_seq_id 49 _pdbx_struct_sheet_hbond.range_2_PDB_ins_code ? _pdbx_struct_sheet_hbond.range_2_auth_atom_id N _pdbx_struct_sheet_hbond.range_2_auth_comp_id GLU _pdbx_struct_sheet_hbond.range_2_auth_asym_id A _pdbx_struct_sheet_hbond.range_2_auth_seq_id 49 # 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 CB1 Unknown ? ? ? ? 5 ;CALCIUM BINDING SITE IN THE CALCIUM-BINDING-ELBOW REGION IS REFERRED TO AS THE PRIMARY CALCIUM BINDING SITE. AT THIS SITE THE CALCIUM IS HAVING PENTAGONAL BYPYRAMIDAL COORDINATION. ; CB2 Unknown ? ? ? ? 4 'THIS IS THE SECONDARY CALCIUM BINDING SITE. AT THIS SITE THE CALCIUM ION HAS TETRAHEDRAL COORDINATION.' AC1 Software ? ? ? ? 7 'BINDING SITE FOR RESIDUE CA A 124' AC2 Software ? ? ? ? 5 'BINDING SITE FOR RESIDUE CA A 125' # 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 CB1 5 LYS A 79 ? LYS A 79 . ? 1_555 ? 2 CB1 5 ASP A 82 ? ASP A 82 . ? 1_555 ? 3 CB1 5 ASP A 84 ? ASP A 84 . ? 1_555 ? 4 CB1 5 ASP A 87 ? ASP A 87 . ? 1_555 ? 5 CB1 5 ASP A 88 ? ASP A 88 . ? 1_555 ? 6 CB2 4 THR A 38 ? THR A 38 . ? 1_555 ? 7 CB2 4 GLN A 39 ? GLN A 39 . ? 1_555 ? 8 CB2 4 LEU A 81 ? LEU A 81 . ? 1_555 ? 9 CB2 4 ASP A 83 ? ASP A 83 . ? 1_555 ? 10 AC1 7 LYS A 79 ? LYS A 79 . ? 1_555 ? 11 AC1 7 ASP A 82 ? ASP A 82 . ? 1_555 ? 12 AC1 7 ASP A 84 ? ASP A 84 . ? 1_555 ? 13 AC1 7 ASP A 87 ? ASP A 87 . ? 1_555 ? 14 AC1 7 ASP A 88 ? ASP A 88 . ? 1_555 ? 15 AC1 7 HOH D . ? HOH A 134 . ? 1_555 ? 16 AC1 7 HOH D . ? HOH A 150 . ? 1_555 ? 17 AC2 5 THR A 38 ? THR A 38 . ? 1_555 ? 18 AC2 5 GLN A 39 ? GLN A 39 . ? 1_555 ? 19 AC2 5 LEU A 81 ? LEU A 81 . ? 1_555 ? 20 AC2 5 ASP A 82 ? ASP A 82 . ? 1_555 ? 21 AC2 5 ASP A 83 ? ASP A 83 . ? 1_555 ? # _database_PDB_matrix.entry_id 1A4V _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 1A4V _atom_sites.fract_transf_matrix[1][1] 0.028193 _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] 0.014376 _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] 0.021758 _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 # loop_ _pdbx_poly_seq_scheme.asym_id _pdbx_poly_seq_scheme.entity_id _pdbx_poly_seq_scheme.seq_id _pdbx_poly_seq_scheme.mon_id _pdbx_poly_seq_scheme.ndb_seq_num _pdbx_poly_seq_scheme.pdb_seq_num _pdbx_poly_seq_scheme.auth_seq_num _pdbx_poly_seq_scheme.pdb_mon_id _pdbx_poly_seq_scheme.auth_mon_id _pdbx_poly_seq_scheme.pdb_strand_id _pdbx_poly_seq_scheme.pdb_ins_code _pdbx_poly_seq_scheme.hetero A 1 1 LYS 1 1 1 LYS LYS A . n A 1 2 GLN 2 2 2 GLN GLN A . n A 1 3 PHE 3 3 3 PHE PHE A . n A 1 4 THR 4 4 4 THR THR A . n A 1 5 LYS 5 5 5 LYS LYS A . n A 1 6 CYS 6 6 6 CYS CYS A . n A 1 7 GLU 7 7 7 GLU GLU A . n A 1 8 LEU 8 8 8 LEU LEU A . n A 1 9 SER 9 9 9 SER SER A . n A 1 10 GLN 10 10 10 GLN GLN A . n A 1 11 LEU 11 11 11 LEU LEU A . n A 1 12 LEU 12 12 12 LEU LEU A . n A 1 13 LYS 13 13 13 LYS LYS A . n A 1 14 ASP 14 14 14 ASP ASP A . n A 1 15 ILE 15 15 15 ILE ILE A . n A 1 16 ASP 16 16 16 ASP ASP A . n A 1 17 GLY 17 17 17 GLY GLY A . n A 1 18 TYR 18 18 18 TYR TYR A . n A 1 19 GLY 19 19 19 GLY GLY A . n A 1 20 GLY 20 20 20 GLY GLY A . n A 1 21 ILE 21 21 21 ILE ILE A . n A 1 22 ALA 22 22 22 ALA ALA A . n A 1 23 LEU 23 23 23 LEU LEU A . n A 1 24 PRO 24 24 24 PRO PRO A . n A 1 25 GLU 25 25 25 GLU GLU A . n A 1 26 LEU 26 26 26 LEU LEU A . n A 1 27 ILE 27 27 27 ILE ILE A . n A 1 28 CYS 28 28 28 CYS CYS A . n A 1 29 THR 29 29 29 THR THR A . n A 1 30 MET 30 30 30 MET MET A . n A 1 31 PHE 31 31 31 PHE PHE A . n A 1 32 HIS 32 32 32 HIS HIS A . n A 1 33 THR 33 33 33 THR THR A . n A 1 34 SER 34 34 34 SER SER A . n A 1 35 GLY 35 35 35 GLY GLY A . n A 1 36 TYR 36 36 36 TYR TYR A . n A 1 37 ASP 37 37 37 ASP ASP A . n A 1 38 THR 38 38 38 THR THR A . n A 1 39 GLN 39 39 39 GLN GLN A . n A 1 40 ALA 40 40 40 ALA ALA A . n A 1 41 ILE 41 41 41 ILE ILE A . n A 1 42 VAL 42 42 42 VAL VAL A . n A 1 43 GLU 43 43 43 GLU GLU A . n A 1 44 ASN 44 44 44 ASN ASN A . n A 1 45 ASN 45 45 45 ASN ASN A . n A 1 46 GLU 46 46 46 GLU GLU A . n A 1 47 SER 47 47 47 SER SER A . n A 1 48 THR 48 48 48 THR THR A . n A 1 49 GLU 49 49 49 GLU GLU A . n A 1 50 TYR 50 50 50 TYR TYR A . n A 1 51 GLY 51 51 51 GLY GLY A . n A 1 52 LEU 52 52 52 LEU LEU A . n A 1 53 PHE 53 53 53 PHE PHE A . n A 1 54 GLN 54 54 54 GLN GLN A . n A 1 55 ILE 55 55 55 ILE ILE A . n A 1 56 SER 56 56 56 SER SER A . n A 1 57 ASN 57 57 57 ASN ASN A . n A 1 58 LYS 58 58 58 LYS LYS A . n A 1 59 LEU 59 59 59 LEU LEU A . n A 1 60 TRP 60 60 60 TRP TRP A . n A 1 61 CYS 61 61 61 CYS CYS A . n A 1 62 LYS 62 62 62 LYS LYS A . n A 1 63 SER 63 63 63 SER SER A . n A 1 64 SER 64 64 64 SER SER A . n A 1 65 GLN 65 65 65 GLN GLN A . n A 1 66 VAL 66 66 66 VAL VAL A . n A 1 67 PRO 67 67 67 PRO PRO 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 ARG 70 70 70 ARG ARG A . n A 1 71 ASN 71 71 71 ASN ASN A . n A 1 72 ILE 72 72 72 ILE ILE A . n A 1 73 CYS 73 73 73 CYS CYS A . n A 1 74 ASP 74 74 74 ASP ASP A . n A 1 75 ILE 75 75 75 ILE ILE A . n A 1 76 SER 76 76 76 SER SER A . n A 1 77 CYS 77 77 77 CYS CYS A . n A 1 78 ASP 78 78 78 ASP ASP A . n A 1 79 LYS 79 79 79 LYS LYS A . n A 1 80 PHE 80 80 80 PHE PHE A . n A 1 81 LEU 81 81 81 LEU LEU A . n A 1 82 ASP 82 82 82 ASP ASP A . n A 1 83 ASP 83 83 83 ASP ASP A . n A 1 84 ASP 84 84 84 ASP ASP A . n A 1 85 ILE 85 85 85 ILE ILE A . n A 1 86 THR 86 86 86 THR THR A . n A 1 87 ASP 87 87 87 ASP ASP A . n A 1 88 ASP 88 88 88 ASP ASP A . n A 1 89 ILE 89 89 89 ILE ILE A . n A 1 90 MET 90 90 90 MET MET A . n A 1 91 CYS 91 91 91 CYS CYS A . n A 1 92 ALA 92 92 92 ALA ALA A . n A 1 93 LYS 93 93 93 LYS LYS A . n A 1 94 LYS 94 94 94 LYS LYS A . n A 1 95 ILE 95 95 95 ILE ILE A . n A 1 96 LEU 96 96 96 LEU LEU A . n A 1 97 ASP 97 97 97 ASP ASP A . n A 1 98 ILE 98 98 98 ILE ILE A . n A 1 99 LYS 99 99 99 LYS LYS A . n A 1 100 GLY 100 100 100 GLY GLY A . n A 1 101 ILE 101 101 101 ILE ILE A . n A 1 102 ASP 102 102 102 ASP ASP A . n A 1 103 TYR 103 103 103 TYR TYR A . n A 1 104 TRP 104 104 104 TRP TRP A . n A 1 105 LEU 105 105 105 LEU LEU A . n A 1 106 ALA 106 106 106 ALA ALA A . n A 1 107 HIS 107 107 107 HIS HIS A . n A 1 108 LYS 108 108 108 LYS LYS A . n A 1 109 ALA 109 109 109 ALA ALA A . n A 1 110 LEU 110 110 110 LEU LEU A . n A 1 111 CYS 111 111 111 CYS CYS A . n A 1 112 THR 112 112 112 THR THR A . n A 1 113 GLU 113 113 113 GLU GLU A . n A 1 114 LYS 114 114 114 LYS LYS A . n A 1 115 LEU 115 115 115 LEU LEU A . n A 1 116 GLU 116 116 116 GLU GLU A . n A 1 117 GLN 117 117 117 GLN GLN A . n A 1 118 TRP 118 118 118 TRP TRP A . n A 1 119 LEU 119 119 119 LEU LEU A . n A 1 120 CYS 120 120 120 CYS CYS A . n A 1 121 GLU 121 121 121 GLU GLU A . n A 1 122 LYS 122 122 122 LYS LYS A . n A 1 123 LEU 123 123 123 LEU LEU 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 CA 1 124 124 CA CA A . C 2 CA 1 125 125 CA CA A . D 3 HOH 1 130 130 HOH HOH A . D 3 HOH 2 131 131 HOH HOH A . D 3 HOH 3 132 132 HOH HOH A . D 3 HOH 4 133 133 HOH HOH A . D 3 HOH 5 134 134 HOH HOH A . D 3 HOH 6 135 135 HOH HOH A . D 3 HOH 7 136 136 HOH HOH A . D 3 HOH 8 137 137 HOH HOH A . D 3 HOH 9 138 138 HOH HOH A . D 3 HOH 10 139 139 HOH HOH A . D 3 HOH 11 140 140 HOH HOH A . D 3 HOH 12 141 141 HOH HOH A . D 3 HOH 13 142 142 HOH HOH A . D 3 HOH 14 143 143 HOH HOH A . D 3 HOH 15 144 144 HOH HOH A . D 3 HOH 16 145 145 HOH HOH A . D 3 HOH 17 146 146 HOH HOH A . D 3 HOH 18 147 147 HOH HOH A . D 3 HOH 19 148 148 HOH HOH A . D 3 HOH 20 149 149 HOH HOH A . D 3 HOH 21 150 150 HOH HOH A . D 3 HOH 22 151 151 HOH HOH A . D 3 HOH 23 152 152 HOH HOH A . D 3 HOH 24 153 153 HOH HOH A . D 3 HOH 25 154 154 HOH HOH A . D 3 HOH 26 155 155 HOH HOH A . D 3 HOH 27 156 156 HOH HOH A . D 3 HOH 28 157 157 HOH HOH A . D 3 HOH 29 158 158 HOH HOH A . D 3 HOH 30 159 159 HOH HOH A . D 3 HOH 31 160 160 HOH HOH A . D 3 HOH 32 161 161 HOH HOH A . D 3 HOH 33 162 162 HOH HOH A . D 3 HOH 34 163 163 HOH HOH A . D 3 HOH 35 164 164 HOH HOH A . D 3 HOH 36 165 165 HOH HOH A . D 3 HOH 37 166 166 HOH HOH A . D 3 HOH 38 167 167 HOH HOH A . D 3 HOH 39 168 168 HOH HOH A . D 3 HOH 40 169 169 HOH HOH A . D 3 HOH 41 170 170 HOH HOH A . D 3 HOH 42 171 171 HOH HOH A . D 3 HOH 43 172 172 HOH HOH A . D 3 HOH 44 173 173 HOH HOH A . D 3 HOH 45 174 174 HOH HOH A . D 3 HOH 46 175 175 HOH HOH A . D 3 HOH 47 176 176 HOH HOH A . D 3 HOH 48 177 177 HOH HOH A . D 3 HOH 49 178 178 HOH HOH A . D 3 HOH 50 179 179 HOH HOH A . D 3 HOH 51 180 180 HOH HOH A . D 3 HOH 52 181 181 HOH HOH A . D 3 HOH 53 182 182 HOH HOH A . D 3 HOH 54 183 183 HOH HOH A . D 3 HOH 55 184 184 HOH HOH A . D 3 HOH 56 185 185 HOH HOH A . D 3 HOH 57 186 186 HOH HOH A . D 3 HOH 58 187 187 HOH HOH A . D 3 HOH 59 188 188 HOH HOH A . D 3 HOH 60 189 189 HOH HOH A . D 3 HOH 61 190 190 HOH HOH A . D 3 HOH 62 191 191 HOH HOH A . D 3 HOH 63 192 192 HOH HOH A . D 3 HOH 64 193 193 HOH HOH A . D 3 HOH 65 194 194 HOH HOH A . D 3 HOH 66 195 195 HOH HOH A . D 3 HOH 67 196 196 HOH HOH A . D 3 HOH 68 197 197 HOH HOH A . D 3 HOH 69 198 198 HOH HOH A . D 3 HOH 70 199 199 HOH HOH A . D 3 HOH 71 200 200 HOH HOH A . D 3 HOH 72 201 201 HOH HOH A . D 3 HOH 73 202 202 HOH HOH A . D 3 HOH 74 203 203 HOH HOH A . D 3 HOH 75 204 204 HOH HOH A . D 3 HOH 76 205 205 HOH HOH A . D 3 HOH 77 206 206 HOH HOH A . D 3 HOH 78 207 207 HOH HOH A . D 3 HOH 79 208 208 HOH HOH A . D 3 HOH 80 209 209 HOH HOH A . D 3 HOH 81 210 210 HOH HOH A . D 3 HOH 82 211 211 HOH HOH A . D 3 HOH 83 212 212 HOH HOH A . D 3 HOH 84 213 213 HOH HOH A . D 3 HOH 85 214 214 HOH HOH A . D 3 HOH 86 215 215 HOH HOH A . D 3 HOH 87 216 216 HOH HOH A . D 3 HOH 88 217 217 HOH HOH A . D 3 HOH 89 218 218 HOH HOH A . D 3 HOH 90 219 219 HOH HOH A . D 3 HOH 91 220 220 HOH HOH A . D 3 HOH 92 221 221 HOH HOH A . D 3 HOH 93 222 222 HOH HOH A . D 3 HOH 94 223 223 HOH HOH A . D 3 HOH 95 224 224 HOH HOH A . D 3 HOH 96 225 225 HOH HOH A . D 3 HOH 97 226 226 HOH HOH A . D 3 HOH 98 227 227 HOH HOH A . D 3 HOH 99 228 228 HOH HOH A . D 3 HOH 100 229 229 HOH HOH A . D 3 HOH 101 230 230 HOH HOH A . D 3 HOH 102 231 231 HOH HOH A . D 3 HOH 103 232 232 HOH HOH A . D 3 HOH 104 233 233 HOH HOH A . D 3 HOH 105 234 234 HOH HOH A . D 3 HOH 106 235 235 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 # _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 O ? A LYS 79 ? A LYS 79 ? 1_555 CA ? B CA . ? A CA 124 ? 1_555 O ? A ASP 84 ? A ASP 84 ? 1_555 173.0 ? 2 O ? A LYS 79 ? A LYS 79 ? 1_555 CA ? B CA . ? A CA 124 ? 1_555 OD1 ? A ASP 87 ? A ASP 87 ? 1_555 87.2 ? 3 O ? A ASP 84 ? A ASP 84 ? 1_555 CA ? B CA . ? A CA 124 ? 1_555 OD1 ? A ASP 87 ? A ASP 87 ? 1_555 97.0 ? 4 O ? A LYS 79 ? A LYS 79 ? 1_555 CA ? B CA . ? A CA 124 ? 1_555 OD1 ? A ASP 88 ? A ASP 88 ? 1_555 98.0 ? 5 O ? A ASP 84 ? A ASP 84 ? 1_555 CA ? B CA . ? A CA 124 ? 1_555 OD1 ? A ASP 88 ? A ASP 88 ? 1_555 88.8 ? 6 OD1 ? A ASP 87 ? A ASP 87 ? 1_555 CA ? B CA . ? A CA 124 ? 1_555 OD1 ? A ASP 88 ? A ASP 88 ? 1_555 67.8 ? 7 O ? A LYS 79 ? A LYS 79 ? 1_555 CA ? B CA . ? A CA 124 ? 1_555 O ? D HOH . ? A HOH 150 ? 1_555 88.9 ? 8 O ? A ASP 84 ? A ASP 84 ? 1_555 CA ? B CA . ? A CA 124 ? 1_555 O ? D HOH . ? A HOH 150 ? 1_555 86.8 ? 9 OD1 ? A ASP 87 ? A ASP 87 ? 1_555 CA ? B CA . ? A CA 124 ? 1_555 O ? D HOH . ? A HOH 150 ? 1_555 74.4 ? 10 OD1 ? A ASP 88 ? A ASP 88 ? 1_555 CA ? B CA . ? A CA 124 ? 1_555 O ? D HOH . ? A HOH 150 ? 1_555 141.1 ? 11 O ? A LYS 79 ? A LYS 79 ? 1_555 CA ? B CA . ? A CA 124 ? 1_555 O ? D HOH . ? A HOH 134 ? 1_555 91.9 ? 12 O ? A ASP 84 ? A ASP 84 ? 1_555 CA ? B CA . ? A CA 124 ? 1_555 O ? D HOH . ? A HOH 134 ? 1_555 88.8 ? 13 OD1 ? A ASP 87 ? A ASP 87 ? 1_555 CA ? B CA . ? A CA 124 ? 1_555 O ? D HOH . ? A HOH 134 ? 1_555 137.9 ? 14 OD1 ? A ASP 88 ? A ASP 88 ? 1_555 CA ? B CA . ? A CA 124 ? 1_555 O ? D HOH . ? A HOH 134 ? 1_555 70.7 ? 15 O ? D HOH . ? A HOH 150 ? 1_555 CA ? B CA . ? A CA 124 ? 1_555 O ? D HOH . ? A HOH 134 ? 1_555 147.7 ? 16 O ? A LYS 79 ? A LYS 79 ? 1_555 CA ? B CA . ? A CA 124 ? 1_555 OD1 ? A ASP 82 ? A ASP 82 ? 1_555 89.5 ? 17 O ? A ASP 84 ? A ASP 84 ? 1_555 CA ? B CA . ? A CA 124 ? 1_555 OD1 ? A ASP 82 ? A ASP 82 ? 1_555 84.0 ? 18 OD1 ? A ASP 87 ? A ASP 87 ? 1_555 CA ? B CA . ? A CA 124 ? 1_555 OD1 ? A ASP 82 ? A ASP 82 ? 1_555 147.7 ? 19 OD1 ? A ASP 88 ? A ASP 88 ? 1_555 CA ? B CA . ? A CA 124 ? 1_555 OD1 ? A ASP 82 ? A ASP 82 ? 1_555 144.4 ? 20 O ? D HOH . ? A HOH 150 ? 1_555 CA ? B CA . ? A CA 124 ? 1_555 OD1 ? A ASP 82 ? A ASP 82 ? 1_555 73.4 ? 21 O ? D HOH . ? A HOH 134 ? 1_555 CA ? B CA . ? A CA 124 ? 1_555 OD1 ? A ASP 82 ? A ASP 82 ? 1_555 74.3 ? 22 OD1 ? A ASP 83 ? A ASP 83 ? 1_555 CA ? C CA . ? A CA 125 ? 1_555 OE1 ? A GLN 39 ? A GLN 39 ? 1_555 113.0 ? 23 OD1 ? A ASP 83 ? A ASP 83 ? 1_555 CA ? C CA . ? A CA 125 ? 1_555 O ? A LEU 81 ? A LEU 81 ? 1_555 134.0 ? 24 OE1 ? A GLN 39 ? A GLN 39 ? 1_555 CA ? C CA . ? A CA 125 ? 1_555 O ? A LEU 81 ? A LEU 81 ? 1_555 95.6 ? 25 OD1 ? A ASP 83 ? A ASP 83 ? 1_555 CA ? C CA . ? A CA 125 ? 1_555 OG1 ? A THR 38 ? A THR 38 ? 1_555 103.7 ? 26 OE1 ? A GLN 39 ? A GLN 39 ? 1_555 CA ? C CA . ? A CA 125 ? 1_555 OG1 ? A THR 38 ? A THR 38 ? 1_555 112.8 ? 27 O ? A LEU 81 ? A LEU 81 ? 1_555 CA ? C CA . ? A CA 125 ? 1_555 OG1 ? A THR 38 ? A THR 38 ? 1_555 96.7 ? # loop_ _pdbx_audit_revision_history.ordinal _pdbx_audit_revision_history.data_content_type _pdbx_audit_revision_history.major_revision _pdbx_audit_revision_history.minor_revision _pdbx_audit_revision_history.revision_date 1 'Structure model' 1 0 1999-04-27 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 XENGEN 'data collection' . ? 1 XENGEN 'data reduction' . ? 2 X-PLOR 'model building' 3.1 ? 3 X-PLOR refinement 3.1 ? 4 XENGEN 'data scaling' . ? 5 X-PLOR phasing 3.1 ? 6 # _pdbx_validate_symm_contact.id 1 _pdbx_validate_symm_contact.PDB_model_num 1 _pdbx_validate_symm_contact.auth_atom_id_1 NE2 _pdbx_validate_symm_contact.auth_asym_id_1 A _pdbx_validate_symm_contact.auth_comp_id_1 GLN _pdbx_validate_symm_contact.auth_seq_id_1 39 _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_2 209 _pdbx_validate_symm_contact.PDB_ins_code_2 ? _pdbx_validate_symm_contact.label_alt_id_2 ? _pdbx_validate_symm_contact.site_symmetry_2 4_556 _pdbx_validate_symm_contact.dist 2.00 # 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 CA A LEU 23 ? ? CB A LEU 23 ? ? CG A LEU 23 ? ? 129.80 115.30 14.50 2.30 N 2 1 CA A LEU 59 ? ? CB A LEU 59 ? ? CG A LEU 59 ? ? 131.92 115.30 16.62 2.30 N 3 1 CA A LEU 105 ? ? CB A LEU 105 ? ? CG A LEU 105 ? ? 130.18 115.30 14.88 2.30 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 ASN A 44 ? ? -137.65 -110.50 2 1 ASN A 45 ? ? -92.86 -85.33 3 1 LEU A 59 ? ? -146.15 -33.46 4 1 ASP A 102 ? ? -65.49 1.08 5 1 GLU A 121 ? ? -62.60 -104.70 # loop_ _pdbx_entity_nonpoly.entity_id _pdbx_entity_nonpoly.name _pdbx_entity_nonpoly.comp_id 2 'CALCIUM ION' CA 3 water HOH #