data_4QE9
# 
_entry.id   4QE9 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.381 
_audit_conform.dict_location   http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 
# 
loop_
_database_2.database_id 
_database_2.database_code 
_database_2.pdbx_database_accession 
_database_2.pdbx_DOI 
PDB   4QE9         pdb_00004qe9 10.2210/pdb4qe9/pdb 
RCSB  RCSB085944   ?            ?                   
WWPDB D_1000085944 ?            ?                   
# 
loop_
_pdbx_database_related.db_name 
_pdbx_database_related.db_id 
_pdbx_database_related.details 
_pdbx_database_related.content_type 
PDB 3LDC . unspecified 
PDB 3LDD . unspecified 
PDB 3LDE . unspecified 
PDB 4QE7 . unspecified 
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        4QE9 
_pdbx_database_status.recvd_initial_deposition_date   2014-05-15 
_pdbx_database_status.deposit_site                    RCSB 
_pdbx_database_status.process_site                    PDBJ 
_pdbx_database_status.methods_development_category    ? 
_pdbx_database_status.status_code_sf                  REL 
_pdbx_database_status.status_code_mr                  ? 
_pdbx_database_status.SG_entry                        ? 
_pdbx_database_status.status_code_cs                  ? 
_pdbx_database_status.pdb_format_compatible           Y 
_pdbx_database_status.status_code_nmr_data            ? 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Guo, R.'  1 
'Zeng, W.' 2 
'Cui, H.'  3 
'Chen, L.' 4 
'Ye, S.'   5 
# 
_citation.id                        primary 
_citation.title                     'Ionic interactions of Ba2+ blockades in the MthK K+ channel' 
_citation.journal_abbrev            J.Gen.Physiol. 
_citation.journal_volume            144 
_citation.page_first                193 
_citation.page_last                 200 
_citation.year                      2014 
_citation.journal_id_ASTM           ? 
_citation.country                   US 
_citation.journal_id_ISSN           0022-1295 
_citation.journal_id_CSD            ? 
_citation.book_publisher            ? 
_citation.pdbx_database_id_PubMed   25024268 
_citation.pdbx_database_id_DOI      10.1085/jgp.201411192 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Guo, R.'  1 ? 
primary 'Zeng, W.' 2 ? 
primary 'Cui, H.'  3 ? 
primary 'Chen, L.' 4 ? 
primary 'Ye, S.'   5 ? 
# 
_cell.entry_id           4QE9 
_cell.length_a           61.005 
_cell.length_b           61.005 
_cell.length_c           44.950 
_cell.angle_alpha        90.00 
_cell.angle_beta         90.00 
_cell.angle_gamma        90.00 
_cell.Z_PDB              8 
_cell.pdbx_unique_axis   ? 
_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.entry_id                         4QE9 
_symmetry.space_group_name_H-M             'P 4 21 2' 
_symmetry.pdbx_full_space_group_name_H-M   ? 
_symmetry.cell_setting                     ? 
_symmetry.Int_Tables_number                90 
_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     man 'Calcium-gated potassium channel MthK' 9148.686 1  ? 'S51H, V60C' 'UNP residues 18-100' ? 
2 non-polymer syn 'POTASSIUM ION'                        39.098   6  ? ?            ?                     ? 
3 water       nat water                                  18.015   43 ? ?            ?                     ? 
# 
_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       
;VPATRILLLVLAVIIYGTAGFHFIEGESWTVSLYWTFVTIATVGYGDYSPHTPLGMYFTCTLIVLGIGTFAVAVERLLEF
LIN
;
_entity_poly.pdbx_seq_one_letter_code_can   
;VPATRILLLVLAVIIYGTAGFHFIEGESWTVSLYWTFVTIATVGYGDYSPHTPLGMYFTCTLIVLGIGTFAVAVERLLEF
LIN
;
_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  VAL n 
1 2  PRO n 
1 3  ALA n 
1 4  THR n 
1 5  ARG n 
1 6  ILE n 
1 7  LEU n 
1 8  LEU n 
1 9  LEU n 
1 10 VAL n 
1 11 LEU n 
1 12 ALA n 
1 13 VAL n 
1 14 ILE n 
1 15 ILE n 
1 16 TYR n 
1 17 GLY n 
1 18 THR n 
1 19 ALA n 
1 20 GLY n 
1 21 PHE n 
1 22 HIS n 
1 23 PHE n 
1 24 ILE n 
1 25 GLU n 
1 26 GLY n 
1 27 GLU n 
1 28 SER n 
1 29 TRP n 
1 30 THR n 
1 31 VAL n 
1 32 SER n 
1 33 LEU n 
1 34 TYR n 
1 35 TRP n 
1 36 THR n 
1 37 PHE n 
1 38 VAL n 
1 39 THR n 
1 40 ILE n 
1 41 ALA n 
1 42 THR n 
1 43 VAL n 
1 44 GLY n 
1 45 TYR n 
1 46 GLY n 
1 47 ASP n 
1 48 TYR n 
1 49 SER n 
1 50 PRO n 
1 51 HIS n 
1 52 THR n 
1 53 PRO n 
1 54 LEU n 
1 55 GLY n 
1 56 MET n 
1 57 TYR n 
1 58 PHE n 
1 59 THR n 
1 60 CYS n 
1 61 THR n 
1 62 LEU n 
1 63 ILE n 
1 64 VAL n 
1 65 LEU n 
1 66 GLY n 
1 67 ILE n 
1 68 GLY n 
1 69 THR n 
1 70 PHE n 
1 71 ALA n 
1 72 VAL n 
1 73 ALA n 
1 74 VAL n 
1 75 GLU n 
1 76 ARG n 
1 77 LEU n 
1 78 LEU n 
1 79 GLU n 
1 80 PHE n 
1 81 LEU n 
1 82 ILE n 
1 83 ASN 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               ? 
_entity_src_gen.gene_src_genus                     ? 
_entity_src_gen.pdbx_gene_src_gene                 'mthK, MTH_1520' 
_entity_src_gen.gene_src_species                   ? 
_entity_src_gen.gene_src_strain                    'ATCC 29096 / DSM 1053 / JCM 10044 / NBRC 100330 / Delta H' 
_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      'Methanothermobacter thermautotrophicus' 
_entity_src_gen.pdbx_gene_src_ncbi_taxonomy_id     187420 
_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      'Escherichia coli' 
_entity_src_gen.pdbx_host_org_ncbi_taxonomy_id     562 
_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                    MTHK_METTH 
_struct_ref.pdbx_db_accession          O27564 
_struct_ref.entity_id                  1 
_struct_ref.pdbx_seq_one_letter_code   
;VPATRILLLVLAVIIYGTAGFHFIEGESWTVSLYWTFVTIATVGYGDYSPSTPLGMYFTVTLIVLGIGTFAVAVERLLEF
LIN
;
_struct_ref.pdbx_align_begin           18 
_struct_ref.pdbx_db_isoform            ? 
# 
_struct_ref_seq.align_id                      1 
_struct_ref_seq.ref_id                        1 
_struct_ref_seq.pdbx_PDB_id_code              4QE9 
_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                 83 
_struct_ref_seq.pdbx_seq_align_end_ins_code   ? 
_struct_ref_seq.pdbx_db_accession             O27564 
_struct_ref_seq.db_align_beg                  18 
_struct_ref_seq.pdbx_db_align_beg_ins_code    ? 
_struct_ref_seq.db_align_end                  100 
_struct_ref_seq.pdbx_db_align_end_ins_code    ? 
_struct_ref_seq.pdbx_auth_seq_align_beg       18 
_struct_ref_seq.pdbx_auth_seq_align_end       100 
# 
loop_
_struct_ref_seq_dif.align_id 
_struct_ref_seq_dif.pdbx_pdb_id_code 
_struct_ref_seq_dif.mon_id 
_struct_ref_seq_dif.pdbx_pdb_strand_id 
_struct_ref_seq_dif.seq_num 
_struct_ref_seq_dif.pdbx_pdb_ins_code 
_struct_ref_seq_dif.pdbx_seq_db_name 
_struct_ref_seq_dif.pdbx_seq_db_accession_code 
_struct_ref_seq_dif.db_mon_id 
_struct_ref_seq_dif.pdbx_seq_db_seq_num 
_struct_ref_seq_dif.details 
_struct_ref_seq_dif.pdbx_auth_seq_num 
_struct_ref_seq_dif.pdbx_ordinal 
1 4QE9 HIS A 51 ? UNP O27564 SER 68 'engineered mutation' 68 1 
1 4QE9 CYS A 60 ? UNP O27564 VAL 77 'engineered mutation' 77 2 
# 
loop_
_chem_comp.id 
_chem_comp.type 
_chem_comp.mon_nstd_flag 
_chem_comp.name 
_chem_comp.pdbx_synonyms 
_chem_comp.formula 
_chem_comp.formula_weight 
ALA 'L-peptide linking' y ALANINE         ? 'C3 H7 N O2'     89.093  
ARG 'L-peptide linking' y ARGININE        ? 'C6 H15 N4 O2 1' 175.209 
ASN 'L-peptide linking' y ASPARAGINE      ? 'C4 H8 N2 O3'    132.118 
ASP 'L-peptide linking' y 'ASPARTIC ACID' ? 'C4 H7 N O4'     133.103 
CYS 'L-peptide linking' y CYSTEINE        ? 'C3 H7 N O2 S'   121.158 
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 
K   non-polymer         . 'POTASSIUM ION' ? 'K 1'            39.098  
LEU 'L-peptide linking' y LEUCINE         ? 'C6 H13 N O2'    131.173 
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          4QE9 
_exptl.method            'X-RAY DIFFRACTION' 
_exptl.crystals_number   1 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_Matthews      2.29 
_exptl_crystal.density_percent_sol   46.19 
_exptl_crystal.description           ? 
_exptl_crystal.F_000                 ? 
_exptl_crystal.preparation           ? 
# 
_exptl_crystal_grow.crystal_id      1 
_exptl_crystal_grow.method          'VAPOR DIFFUSION, SITTING DROP' 
_exptl_crystal_grow.temp            298 
_exptl_crystal_grow.temp_details    ? 
_exptl_crystal_grow.pH              7.5 
_exptl_crystal_grow.pdbx_details    '3.0-3.5M 1,6-Hexandiol, 100mM HEPES, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K' 
_exptl_crystal_grow.pdbx_pH_range   . 
# 
_diffrn.id                     1 
_diffrn.ambient_temp           100 
_diffrn.ambient_temp_details   ? 
_diffrn.crystal_id             1 
# 
_diffrn_detector.diffrn_id              1 
_diffrn_detector.detector               CCD 
_diffrn_detector.type                   'ADSC QUANTUM 4' 
_diffrn_detector.pdbx_collection_date   2013-06-01 
_diffrn_detector.details                ? 
# 
_diffrn_radiation.diffrn_id                        1 
_diffrn_radiation.wavelength_id                    1 
_diffrn_radiation.pdbx_monochromatic_or_laue_m_l   M 
_diffrn_radiation.monochromator                    ? 
_diffrn_radiation.pdbx_diffrn_protocol             'SINGLE WAVELENGTH' 
_diffrn_radiation.pdbx_scattering_type             x-ray 
# 
_diffrn_radiation_wavelength.id           1 
_diffrn_radiation_wavelength.wavelength   0.9786 
_diffrn_radiation_wavelength.wt           1.0 
# 
_diffrn_source.diffrn_id                   1 
_diffrn_source.source                      SYNCHROTRON 
_diffrn_source.type                        'SSRF BEAMLINE BL17U' 
_diffrn_source.pdbx_synchrotron_site       SSRF 
_diffrn_source.pdbx_synchrotron_beamline   BL17U 
_diffrn_source.pdbx_wavelength             ? 
_diffrn_source.pdbx_wavelength_list        0.9786 
# 
_reflns.entry_id                     4QE9 
_reflns.observed_criterion_sigma_I   2 
_reflns.observed_criterion_sigma_F   0 
_reflns.d_resolution_low             50 
_reflns.d_resolution_high            2.15 
_reflns.number_obs                   4888 
_reflns.number_all                   ? 
_reflns.percent_possible_obs         98.4 
_reflns.pdbx_Rmerge_I_obs            0.105 
_reflns.pdbx_Rsym_value              ? 
_reflns.pdbx_netI_over_sigmaI        26.6 
_reflns.B_iso_Wilson_estimate        ? 
_reflns.pdbx_redundancy              10.5 
_reflns.R_free_details               ? 
_reflns.limit_h_max                  ? 
_reflns.limit_h_min                  ? 
_reflns.limit_k_max                  ? 
_reflns.limit_k_min                  ? 
_reflns.limit_l_max                  ? 
_reflns.limit_l_min                  ? 
_reflns.observed_criterion_F_max     ? 
_reflns.observed_criterion_F_min     ? 
_reflns.pdbx_chi_squared             ? 
_reflns.pdbx_scaling_rejects         ? 
_reflns.pdbx_ordinal                 1 
_reflns.pdbx_diffrn_id               1 
# 
_refine.entry_id                                 4QE9 
_refine.ls_number_reflns_obs                     4389 
_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                             30.50 
_refine.ls_d_res_high                            2.15 
_refine.ls_percent_reflns_obs                    100.00 
_refine.ls_R_factor_obs                          0.20392 
_refine.ls_R_factor_all                          ? 
_refine.ls_R_factor_R_work                       0.19810 
_refine.ls_R_factor_R_free                       0.25673 
_refine.ls_R_factor_R_free_error                 ? 
_refine.ls_R_factor_R_free_error_details         ? 
_refine.ls_percent_reflns_R_free                 9.8 
_refine.ls_number_reflns_R_free                  478 
_refine.ls_number_parameters                     ? 
_refine.ls_number_restraints                     ? 
_refine.occupancy_min                            ? 
_refine.occupancy_max                            ? 
_refine.correlation_coeff_Fo_to_Fc               0.954 
_refine.correlation_coeff_Fo_to_Fc_free          0.910 
_refine.B_iso_mean                               51.793 
_refine.aniso_B[1][1]                            -0.69 
_refine.aniso_B[2][2]                            -0.69 
_refine.aniso_B[3][3]                            1.39 
_refine.aniso_B[1][2]                            0.00 
_refine.aniso_B[1][3]                            0.00 
_refine.aniso_B[2][3]                            0.00 
_refine.solvent_model_details                    MASK 
_refine.solvent_model_param_ksol                 ? 
_refine.solvent_model_param_bsol                 ? 
_refine.pdbx_solvent_vdw_probe_radii             1.20 
_refine.pdbx_solvent_ion_probe_radii             0.80 
_refine.pdbx_solvent_shrinkage_radii             0.80 
_refine.pdbx_ls_cross_valid_method               THROUGHOUT 
_refine.details                                  'HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS' 
_refine.pdbx_starting_model                      'PDB ENTRY 3LDC' 
_refine.pdbx_method_to_determine_struct          'MOLECULAR REPLACEMENT' 
_refine.pdbx_isotropic_thermal_model             ? 
_refine.pdbx_stereochemistry_target_values       'MAXIMUM LIKELIHOOD' 
_refine.pdbx_stereochem_target_val_spec_case     ? 
_refine.pdbx_R_Free_selection_details            RANDOM 
_refine.pdbx_overall_ESU_R                       0.291 
_refine.pdbx_overall_ESU_R_Free                  0.228 
_refine.overall_SU_ML                            0.139 
_refine.pdbx_overall_phase_error                 ? 
_refine.overall_SU_B                             10.884 
_refine.overall_SU_R_Cruickshank_DPI             ? 
_refine.ls_redundancy_reflns_obs                 ? 
_refine.B_iso_min                                ? 
_refine.B_iso_max                                ? 
_refine.overall_SU_R_free                        ? 
_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_diffrn_id                           1 
_refine.pdbx_refine_id                           'X-RAY DIFFRACTION' 
_refine.pdbx_TLS_residual_ADP_flag               ? 
_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        648 
_refine_hist.pdbx_number_atoms_nucleic_acid   0 
_refine_hist.pdbx_number_atoms_ligand         6 
_refine_hist.number_atoms_solvent             43 
_refine_hist.number_atoms_total               697 
_refine_hist.d_res_high                       2.15 
_refine_hist.d_res_low                        30.50 
# 
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_restraint_function 
_refine_ls_restr.pdbx_refine_id 
r_bond_refined_d             0.010  0.022  ? 667 ? 'X-RAY DIFFRACTION' 
r_bond_other_d               ?      ?      ? ?   ? 'X-RAY DIFFRACTION' 
r_angle_refined_deg          1.149  1.950  ? 916 ? 'X-RAY DIFFRACTION' 
r_angle_other_deg            ?      ?      ? ?   ? 'X-RAY DIFFRACTION' 
r_dihedral_angle_1_deg       4.596  5.000  ? 82  ? 'X-RAY DIFFRACTION' 
r_dihedral_angle_2_deg       23.916 21.739 ? 23  ? 'X-RAY DIFFRACTION' 
r_dihedral_angle_3_deg       14.110 15.000 ? 95  ? 'X-RAY DIFFRACTION' 
r_dihedral_angle_4_deg       10.260 15.000 ? 2   ? 'X-RAY DIFFRACTION' 
r_chiral_restr               0.078  0.200  ? 113 ? 'X-RAY DIFFRACTION' 
r_gen_planes_refined         0.004  0.020  ? 488 ? 'X-RAY DIFFRACTION' 
r_gen_planes_other           ?      ?      ? ?   ? 'X-RAY DIFFRACTION' 
r_nbd_refined                0.225  0.200  ? 361 ? 'X-RAY DIFFRACTION' 
r_nbd_other                  ?      ?      ? ?   ? 'X-RAY DIFFRACTION' 
r_nbtor_refined              0.315  0.200  ? 488 ? 'X-RAY DIFFRACTION' 
r_nbtor_other                ?      ?      ? ?   ? 'X-RAY DIFFRACTION' 
r_xyhbond_nbd_refined        0.144  0.200  ? 40  ? 'X-RAY DIFFRACTION' 
r_xyhbond_nbd_other          ?      ?      ? ?   ? 'X-RAY DIFFRACTION' 
r_metal_ion_refined          0.001  0.200  ? 1   ? 'X-RAY DIFFRACTION' 
r_metal_ion_other            ?      ?      ? ?   ? 'X-RAY DIFFRACTION' 
r_symmetry_vdw_refined       0.451  0.200  ? 77  ? 'X-RAY DIFFRACTION' 
r_symmetry_vdw_other         ?      ?      ? ?   ? 'X-RAY DIFFRACTION' 
r_symmetry_hbond_refined     0.138  0.200  ? 6   ? 'X-RAY DIFFRACTION' 
r_symmetry_hbond_other       ?      ?      ? ?   ? 'X-RAY DIFFRACTION' 
r_symmetry_metal_ion_refined 0.001  0.200  ? 3   ? 'X-RAY DIFFRACTION' 
r_symmetry_metal_ion_other   ?      ?      ? ?   ? 'X-RAY DIFFRACTION' 
r_mcbond_it                  0.523  1.500  ? 409 ? 'X-RAY DIFFRACTION' 
r_mcbond_other               ?      ?      ? ?   ? 'X-RAY DIFFRACTION' 
r_mcangle_it                 0.984  2.000  ? 667 ? 'X-RAY DIFFRACTION' 
r_mcangle_other              ?      ?      ? ?   ? 'X-RAY DIFFRACTION' 
r_scbond_it                  1.399  3.000  ? 263 ? 'X-RAY DIFFRACTION' 
r_scbond_other               ?      ?      ? ?   ? 'X-RAY DIFFRACTION' 
r_scangle_it                 2.188  4.500  ? 249 ? 'X-RAY DIFFRACTION' 
r_scangle_other              ?      ?      ? ?   ? 'X-RAY DIFFRACTION' 
r_long_range_B_refined       ?      ?      ? ?   ? 'X-RAY DIFFRACTION' 
r_long_range_B_other         ?      ?      ? ?   ? 'X-RAY DIFFRACTION' 
r_rigid_bond_restr           ?      ?      ? ?   ? 'X-RAY DIFFRACTION' 
r_sphericity_free            ?      ?      ? ?   ? 'X-RAY DIFFRACTION' 
r_sphericity_bonded          ?      ?      ? ?   ? 'X-RAY DIFFRACTION' 
# 
_refine_ls_shell.pdbx_refine_id                   'X-RAY DIFFRACTION' 
_refine_ls_shell.pdbx_total_number_of_bins_used   20 
_refine_ls_shell.d_res_high                       2.15 
_refine_ls_shell.d_res_low                        2.208 
_refine_ls_shell.number_reflns_R_work             322 
_refine_ls_shell.R_factor_R_work                  0.243 
_refine_ls_shell.percent_reflns_obs               100.00 
_refine_ls_shell.R_factor_R_free                  0.409 
_refine_ls_shell.R_factor_R_free_error            ? 
_refine_ls_shell.percent_reflns_R_free            ? 
_refine_ls_shell.number_reflns_R_free             31 
_refine_ls_shell.number_reflns_all                ? 
_refine_ls_shell.R_factor_all                     ? 
_refine_ls_shell.number_reflns_obs                ? 
_refine_ls_shell.redundancy_reflns_obs            ? 
# 
_struct.entry_id                  4QE9 
_struct.title                     'Open MthK pore structure soaked in 10 mM Ba2+/100 mM K+' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        4QE9 
_struct_keywords.pdbx_keywords   'TRANSPORT PROTEIN' 
_struct_keywords.text            'Transmembrane, Ion channel, Open conformation, TRANSPORT PROTEIN' 
# 
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 2 ? 
F N N 2 ? 
G N N 2 ? 
H N N 3 ? 
# 
_struct_biol.id        1 
_struct_biol.details   ? 
# 
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 PRO A 2  ? GLY A 26 ? PRO A 19 GLY A 43  1 ? 25 
HELX_P HELX_P2 2 SER A 28 ? ALA A 41 ? SER A 45 ALA A 58  1 ? 14 
HELX_P HELX_P3 3 THR A 52 ? ASN A 83 ? THR A 69 ASN A 100 1 ? 32 
# 
_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 
_struct_conn.pdbx_role 
metalc1 metalc ? ? A THR 42 O   ? ? ? 1_555 D K   . K ? ? A THR 59  A K   203 1_555 ? ? ? ? ? ? ? 2.886 ? ? 
metalc2 metalc ? ? A THR 42 OG1 ? ? ? 1_555 E K   . K ? ? A THR 59  A K   204 1_555 ? ? ? ? ? ? ? 2.835 ? ? 
metalc3 metalc ? ? A THR 42 O   ? ? ? 1_555 E K   . K ? ? A THR 59  A K   204 1_555 ? ? ? ? ? ? ? 3.072 ? ? 
metalc4 metalc ? ? A VAL 43 O   ? ? ? 1_555 C K   . K ? ? A VAL 60  A K   202 1_555 ? ? ? ? ? ? ? 2.953 ? ? 
metalc5 metalc ? ? A VAL 43 O   ? ? ? 1_555 D K   . K ? ? A VAL 60  A K   203 1_555 ? ? ? ? ? ? ? 2.911 ? ? 
metalc6 metalc ? ? A GLY 44 O   ? ? ? 1_555 B K   . K ? ? A GLY 61  A K   201 1_555 ? ? ? ? ? ? ? 3.041 ? ? 
metalc7 metalc ? ? A GLY 44 O   ? ? ? 1_555 C K   . K ? ? A GLY 61  A K   202 1_555 ? ? ? ? ? ? ? 2.820 ? ? 
metalc8 metalc ? ? A TYR 45 O   ? ? ? 1_555 B K   . K ? ? A TYR 62  A K   201 1_555 ? ? ? ? ? ? ? 3.027 ? ? 
metalc9 metalc ? ? G K   .  K   ? ? ? 1_555 H HOH . O ? ? A K   206 A HOH 341 1_555 ? ? ? ? ? ? ? 2.789 ? ? 
# 
_struct_conn_type.id          metalc 
_struct_conn_type.criteria    ? 
_struct_conn_type.reference   ? 
# 
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 A K 201 ? 12 'BINDING SITE FOR RESIDUE K A 201' 
AC2 Software A K 202 ? 16 'BINDING SITE FOR RESIDUE K A 202' 
AC3 Software A K 203 ? 16 'BINDING SITE FOR RESIDUE K A 203' 
AC4 Software A K 204 ? 12 'BINDING SITE FOR RESIDUE K A 204' 
AC5 Software A K 206 ? 12 'BINDING SITE FOR RESIDUE K A 206' 
# 
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 12 GLY A 44 ? GLY A 61  . ? 1_555 ? 
2  AC1 12 GLY A 44 ? GLY A 61  . ? 2_655 ? 
3  AC1 12 GLY A 44 ? GLY A 61  . ? 3_545 ? 
4  AC1 12 GLY A 44 ? GLY A 61  . ? 4_555 ? 
5  AC1 12 TYR A 45 ? TYR A 62  . ? 3_545 ? 
6  AC1 12 TYR A 45 ? TYR A 62  . ? 4_555 ? 
7  AC1 12 TYR A 45 ? TYR A 62  . ? 2_655 ? 
8  AC1 12 TYR A 45 ? TYR A 62  . ? 1_555 ? 
9  AC1 12 K   C .  ? K   A 202 . ? 4_555 ? 
10 AC1 12 K   C .  ? K   A 202 . ? 3_545 ? 
11 AC1 12 K   C .  ? K   A 202 . ? 2_655 ? 
12 AC1 12 K   C .  ? K   A 202 . ? 1_555 ? 
13 AC2 16 VAL A 43 ? VAL A 60  . ? 1_555 ? 
14 AC2 16 VAL A 43 ? VAL A 60  . ? 3_545 ? 
15 AC2 16 VAL A 43 ? VAL A 60  . ? 4_555 ? 
16 AC2 16 VAL A 43 ? VAL A 60  . ? 2_655 ? 
17 AC2 16 GLY A 44 ? GLY A 61  . ? 1_555 ? 
18 AC2 16 GLY A 44 ? GLY A 61  . ? 4_555 ? 
19 AC2 16 GLY A 44 ? GLY A 61  . ? 3_545 ? 
20 AC2 16 GLY A 44 ? GLY A 61  . ? 2_655 ? 
21 AC2 16 K   B .  ? K   A 201 . ? 1_555 ? 
22 AC2 16 K   B .  ? K   A 201 . ? 4_555 ? 
23 AC2 16 K   B .  ? K   A 201 . ? 3_545 ? 
24 AC2 16 K   B .  ? K   A 201 . ? 2_655 ? 
25 AC2 16 K   D .  ? K   A 203 . ? 4_555 ? 
26 AC2 16 K   D .  ? K   A 203 . ? 3_545 ? 
27 AC2 16 K   D .  ? K   A 203 . ? 2_655 ? 
28 AC2 16 K   D .  ? K   A 203 . ? 1_555 ? 
29 AC3 16 THR A 42 ? THR A 59  . ? 1_555 ? 
30 AC3 16 THR A 42 ? THR A 59  . ? 2_655 ? 
31 AC3 16 THR A 42 ? THR A 59  . ? 3_545 ? 
32 AC3 16 THR A 42 ? THR A 59  . ? 4_555 ? 
33 AC3 16 VAL A 43 ? VAL A 60  . ? 3_545 ? 
34 AC3 16 VAL A 43 ? VAL A 60  . ? 1_555 ? 
35 AC3 16 VAL A 43 ? VAL A 60  . ? 2_655 ? 
36 AC3 16 VAL A 43 ? VAL A 60  . ? 4_555 ? 
37 AC3 16 K   C .  ? K   A 202 . ? 4_555 ? 
38 AC3 16 K   C .  ? K   A 202 . ? 3_545 ? 
39 AC3 16 K   C .  ? K   A 202 . ? 2_655 ? 
40 AC3 16 K   C .  ? K   A 202 . ? 1_555 ? 
41 AC3 16 K   E .  ? K   A 204 . ? 4_555 ? 
42 AC3 16 K   E .  ? K   A 204 . ? 3_545 ? 
43 AC3 16 K   E .  ? K   A 204 . ? 2_655 ? 
44 AC3 16 K   E .  ? K   A 204 . ? 1_555 ? 
45 AC4 12 THR A 42 ? THR A 59  . ? 1_555 ? 
46 AC4 12 THR A 42 ? THR A 59  . ? 2_655 ? 
47 AC4 12 THR A 42 ? THR A 59  . ? 3_545 ? 
48 AC4 12 THR A 42 ? THR A 59  . ? 4_555 ? 
49 AC4 12 K   D .  ? K   A 203 . ? 2_655 ? 
50 AC4 12 K   D .  ? K   A 203 . ? 3_545 ? 
51 AC4 12 K   D .  ? K   A 203 . ? 4_555 ? 
52 AC4 12 K   D .  ? K   A 203 . ? 1_555 ? 
53 AC4 12 K   G .  ? K   A 206 . ? 3_545 ? 
54 AC4 12 K   G .  ? K   A 206 . ? 4_555 ? 
55 AC4 12 K   G .  ? K   A 206 . ? 2_655 ? 
56 AC4 12 K   G .  ? K   A 206 . ? 1_555 ? 
57 AC5 12 THR A 42 ? THR A 59  . ? 1_555 ? 
58 AC5 12 THR A 42 ? THR A 59  . ? 2_655 ? 
59 AC5 12 THR A 42 ? THR A 59  . ? 3_545 ? 
60 AC5 12 THR A 42 ? THR A 59  . ? 4_555 ? 
61 AC5 12 K   E .  ? K   A 204 . ? 2_655 ? 
62 AC5 12 K   E .  ? K   A 204 . ? 3_545 ? 
63 AC5 12 K   E .  ? K   A 204 . ? 4_555 ? 
64 AC5 12 K   E .  ? K   A 204 . ? 1_555 ? 
65 AC5 12 HOH H .  ? HOH A 341 . ? 4_555 ? 
66 AC5 12 HOH H .  ? HOH A 341 . ? 3_545 ? 
67 AC5 12 HOH H .  ? HOH A 341 . ? 2_655 ? 
68 AC5 12 HOH H .  ? HOH A 341 . ? 1_555 ? 
# 
_database_PDB_matrix.entry_id          4QE9 
_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                    4QE9 
_atom_sites.fract_transf_matrix[1][1]   0.016392 
_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]   0.016392 
_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]   0.022247 
_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 
K 
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  VAL 1  18  18  VAL VAL A . n 
A 1 2  PRO 2  19  19  PRO PRO A . n 
A 1 3  ALA 3  20  20  ALA ALA A . n 
A 1 4  THR 4  21  21  THR THR A . n 
A 1 5  ARG 5  22  22  ARG ARG A . n 
A 1 6  ILE 6  23  23  ILE ILE A . n 
A 1 7  LEU 7  24  24  LEU LEU A . n 
A 1 8  LEU 8  25  25  LEU LEU A . n 
A 1 9  LEU 9  26  26  LEU LEU A . n 
A 1 10 VAL 10 27  27  VAL VAL A . n 
A 1 11 LEU 11 28  28  LEU LEU A . n 
A 1 12 ALA 12 29  29  ALA ALA A . n 
A 1 13 VAL 13 30  30  VAL VAL A . n 
A 1 14 ILE 14 31  31  ILE ILE A . n 
A 1 15 ILE 15 32  32  ILE ILE A . n 
A 1 16 TYR 16 33  33  TYR TYR A . n 
A 1 17 GLY 17 34  34  GLY GLY A . n 
A 1 18 THR 18 35  35  THR THR A . n 
A 1 19 ALA 19 36  36  ALA ALA A . n 
A 1 20 GLY 20 37  37  GLY GLY A . n 
A 1 21 PHE 21 38  38  PHE PHE A . n 
A 1 22 HIS 22 39  39  HIS HIS A . n 
A 1 23 PHE 23 40  40  PHE PHE A . n 
A 1 24 ILE 24 41  41  ILE ILE A . n 
A 1 25 GLU 25 42  42  GLU GLU A . n 
A 1 26 GLY 26 43  43  GLY GLY A . n 
A 1 27 GLU 27 44  44  GLU GLU A . n 
A 1 28 SER 28 45  45  SER SER A . n 
A 1 29 TRP 29 46  46  TRP TRP A . n 
A 1 30 THR 30 47  47  THR THR A . n 
A 1 31 VAL 31 48  48  VAL VAL A . n 
A 1 32 SER 32 49  49  SER SER A . n 
A 1 33 LEU 33 50  50  LEU LEU A . n 
A 1 34 TYR 34 51  51  TYR TYR A . n 
A 1 35 TRP 35 52  52  TRP TRP A . n 
A 1 36 THR 36 53  53  THR THR A . n 
A 1 37 PHE 37 54  54  PHE PHE A . n 
A 1 38 VAL 38 55  55  VAL VAL A . n 
A 1 39 THR 39 56  56  THR THR A . n 
A 1 40 ILE 40 57  57  ILE ILE A . n 
A 1 41 ALA 41 58  58  ALA ALA A . n 
A 1 42 THR 42 59  59  THR THR A . n 
A 1 43 VAL 43 60  60  VAL VAL A . n 
A 1 44 GLY 44 61  61  GLY GLY A . n 
A 1 45 TYR 45 62  62  TYR TYR A . n 
A 1 46 GLY 46 63  63  GLY GLY A . n 
A 1 47 ASP 47 64  64  ASP ASP A . n 
A 1 48 TYR 48 65  65  TYR TYR A . n 
A 1 49 SER 49 66  66  SER SER A . n 
A 1 50 PRO 50 67  67  PRO PRO A . n 
A 1 51 HIS 51 68  68  HIS HIS A . n 
A 1 52 THR 52 69  69  THR THR A . n 
A 1 53 PRO 53 70  70  PRO PRO A . n 
A 1 54 LEU 54 71  71  LEU LEU A . n 
A 1 55 GLY 55 72  72  GLY GLY A . n 
A 1 56 MET 56 73  73  MET MET A . n 
A 1 57 TYR 57 74  74  TYR TYR A . n 
A 1 58 PHE 58 75  75  PHE PHE A . n 
A 1 59 THR 59 76  76  THR THR A . n 
A 1 60 CYS 60 77  77  CYS CYS A . n 
A 1 61 THR 61 78  78  THR THR A . n 
A 1 62 LEU 62 79  79  LEU LEU A . n 
A 1 63 ILE 63 80  80  ILE ILE A . n 
A 1 64 VAL 64 81  81  VAL VAL A . n 
A 1 65 LEU 65 82  82  LEU LEU A . n 
A 1 66 GLY 66 83  83  GLY GLY A . n 
A 1 67 ILE 67 84  84  ILE ILE A . n 
A 1 68 GLY 68 85  85  GLY GLY A . n 
A 1 69 THR 69 86  86  THR THR A . n 
A 1 70 PHE 70 87  87  PHE PHE A . n 
A 1 71 ALA 71 88  88  ALA ALA A . n 
A 1 72 VAL 72 89  89  VAL VAL A . n 
A 1 73 ALA 73 90  90  ALA ALA A . n 
A 1 74 VAL 74 91  91  VAL VAL A . n 
A 1 75 GLU 75 92  92  GLU GLU A . n 
A 1 76 ARG 76 93  93  ARG ARG A . n 
A 1 77 LEU 77 94  94  LEU LEU A . n 
A 1 78 LEU 78 95  95  LEU LEU A . n 
A 1 79 GLU 79 96  96  GLU GLU A . n 
A 1 80 PHE 80 97  97  PHE PHE A . n 
A 1 81 LEU 81 98  98  LEU LEU A . n 
A 1 82 ILE 82 99  99  ILE ILE A . n 
A 1 83 ASN 83 100 100 ASN ASN 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 K   1  201 1  K   K   A . 
C 2 K   1  202 2  K   K   A . 
D 2 K   1  203 3  K   K   A . 
E 2 K   1  204 4  K   K   A . 
F 2 K   1  205 5  K   K   A . 
G 2 K   1  206 6  K   K   A . 
H 3 HOH 1  301 1  HOH HOH A . 
H 3 HOH 2  302 2  HOH HOH A . 
H 3 HOH 3  303 3  HOH HOH A . 
H 3 HOH 4  304 4  HOH HOH A . 
H 3 HOH 5  305 5  HOH HOH A . 
H 3 HOH 6  306 6  HOH HOH A . 
H 3 HOH 7  307 7  HOH HOH A . 
H 3 HOH 8  308 8  HOH HOH A . 
H 3 HOH 9  309 9  HOH HOH A . 
H 3 HOH 10 310 10 HOH HOH A . 
H 3 HOH 11 311 11 HOH HOH A . 
H 3 HOH 12 312 12 HOH HOH A . 
H 3 HOH 13 313 13 HOH HOH A . 
H 3 HOH 14 314 14 HOH HOH A . 
H 3 HOH 15 315 15 HOH HOH A . 
H 3 HOH 16 316 16 HOH HOH A . 
H 3 HOH 17 317 17 HOH HOH A . 
H 3 HOH 18 318 18 HOH HOH A . 
H 3 HOH 19 319 19 HOH HOH A . 
H 3 HOH 20 320 20 HOH HOH A . 
H 3 HOH 21 321 21 HOH HOH A . 
H 3 HOH 22 322 22 HOH HOH A . 
H 3 HOH 23 323 23 HOH HOH A . 
H 3 HOH 24 324 24 HOH HOH A . 
H 3 HOH 25 325 25 HOH HOH A . 
H 3 HOH 26 326 26 HOH HOH A . 
H 3 HOH 27 327 27 HOH HOH A . 
H 3 HOH 28 328 28 HOH HOH A . 
H 3 HOH 29 329 29 HOH HOH A . 
H 3 HOH 30 330 30 HOH HOH A . 
H 3 HOH 31 331 31 HOH HOH A . 
H 3 HOH 32 332 32 HOH HOH A . 
H 3 HOH 33 333 33 HOH HOH A . 
H 3 HOH 34 334 34 HOH HOH A . 
H 3 HOH 35 335 35 HOH HOH A . 
H 3 HOH 36 336 36 HOH HOH A . 
H 3 HOH 37 337 37 HOH HOH A . 
H 3 HOH 38 338 38 HOH HOH A . 
H 3 HOH 39 339 39 HOH HOH A . 
H 3 HOH 40 340 40 HOH HOH A . 
H 3 HOH 41 341 41 HOH HOH A . 
H 3 HOH 42 342 42 HOH HOH A . 
H 3 HOH 43 343 43 HOH HOH A . 
# 
_pdbx_struct_assembly.id                   1 
_pdbx_struct_assembly.details              author_and_software_defined_assembly 
_pdbx_struct_assembly.method_details       PISA 
_pdbx_struct_assembly.oligomeric_details   tetrameric 
_pdbx_struct_assembly.oligomeric_count     4 
# 
_pdbx_struct_assembly_gen.assembly_id       1 
_pdbx_struct_assembly_gen.oper_expression   1,2,3,4 
_pdbx_struct_assembly_gen.asym_id_list      A,B,C,D,E,F,G,H 
# 
loop_
_pdbx_struct_assembly_prop.biol_id 
_pdbx_struct_assembly_prop.type 
_pdbx_struct_assembly_prop.value 
_pdbx_struct_assembly_prop.details 
1 'ABSA (A^2)' 6080  ? 
1 MORE         -72   ? 
1 'SSA (A^2)'  15470 ? 
# 
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' 2_655 -x+1,-y,z      -1.0000000000 0.0000000000  0.0000000000 61.0050000000 0.0000000000  
-1.0000000000 0.0000000000 0.0000000000   0.0000000000 0.0000000000 1.0000000000 0.0000000000 
3 'crystal symmetry operation' 3_545 -y+1/2,x-1/2,z 0.0000000000  -1.0000000000 0.0000000000 30.5025000000 1.0000000000  
0.0000000000  0.0000000000 -30.5025000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 
4 'crystal symmetry operation' 4_555 y+1/2,-x+1/2,z 0.0000000000  1.0000000000  0.0000000000 30.5025000000 -1.0000000000 
0.0000000000  0.0000000000 30.5025000000  0.0000000000 0.0000000000 1.0000000000 0.0000000000 
# 
loop_
_pdbx_struct_special_symmetry.id 
_pdbx_struct_special_symmetry.PDB_model_num 
_pdbx_struct_special_symmetry.auth_asym_id 
_pdbx_struct_special_symmetry.auth_comp_id 
_pdbx_struct_special_symmetry.auth_seq_id 
_pdbx_struct_special_symmetry.PDB_ins_code 
_pdbx_struct_special_symmetry.label_asym_id 
_pdbx_struct_special_symmetry.label_comp_id 
_pdbx_struct_special_symmetry.label_seq_id 
1 1 A K 201 ? B K . 
2 1 A K 202 ? C K . 
3 1 A K 203 ? D K . 
4 1 A K 204 ? E K . 
5 1 A K 205 ? F K . 
6 1 A K 206 ? G K . 
# 
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 THR 42 ? A THR 59 ? 1_555 K ? D K . ? A K 203 ? 1_555 O ? A VAL 43 ? A VAL 60 ? 1_555 70.9 ? 
2 OG1 ? A THR 42 ? A THR 59 ? 1_555 K ? E K . ? A K 204 ? 1_555 O ? A THR 42 ? A THR 59 ? 1_555 58.0 ? 
3 O   ? A VAL 43 ? A VAL 60 ? 1_555 K ? C K . ? A K 202 ? 1_555 O ? A GLY 44 ? A GLY 61 ? 1_555 69.4 ? 
4 O   ? A GLY 44 ? A GLY 61 ? 1_555 K ? B K . ? A K 201 ? 1_555 O ? A TYR 45 ? A TYR 62 ? 1_555 70.3 ? 
# 
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 2014-07-09 
2 'Structure model' 1 1 2014-12-10 
3 'Structure model' 1 2 2023-11-08 
# 
_pdbx_audit_revision_details.ordinal             1 
_pdbx_audit_revision_details.revision_ordinal    1 
_pdbx_audit_revision_details.data_content_type   'Structure model' 
_pdbx_audit_revision_details.provider            repository 
_pdbx_audit_revision_details.type                'Initial release' 
_pdbx_audit_revision_details.description         ? 
_pdbx_audit_revision_details.details             ? 
# 
loop_
_pdbx_audit_revision_group.ordinal 
_pdbx_audit_revision_group.revision_ordinal 
_pdbx_audit_revision_group.data_content_type 
_pdbx_audit_revision_group.group 
1 2 'Structure model' 'Database references'    
2 3 'Structure model' 'Data collection'        
3 3 'Structure model' 'Database references'    
4 3 'Structure model' 'Derived calculations'   
5 3 'Structure model' 'Refinement description' 
# 
loop_
_pdbx_audit_revision_category.ordinal 
_pdbx_audit_revision_category.revision_ordinal 
_pdbx_audit_revision_category.data_content_type 
_pdbx_audit_revision_category.category 
1 3 'Structure model' chem_comp_atom                
2 3 'Structure model' chem_comp_bond                
3 3 'Structure model' database_2                    
4 3 'Structure model' pdbx_initial_refinement_model 
5 3 'Structure model' pdbx_struct_conn_angle        
6 3 'Structure model' struct_conn                   
7 3 'Structure model' struct_ref_seq_dif            
8 3 'Structure model' struct_site                   
# 
loop_
_pdbx_audit_revision_item.ordinal 
_pdbx_audit_revision_item.revision_ordinal 
_pdbx_audit_revision_item.data_content_type 
_pdbx_audit_revision_item.item 
1  3 'Structure model' '_database_2.pdbx_DOI'                        
2  3 'Structure model' '_database_2.pdbx_database_accession'         
3  3 'Structure model' '_pdbx_struct_conn_angle.ptnr1_auth_comp_id'  
4  3 'Structure model' '_pdbx_struct_conn_angle.ptnr1_auth_seq_id'   
5  3 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_comp_id' 
6  3 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_seq_id'  
7  3 'Structure model' '_pdbx_struct_conn_angle.ptnr2_auth_seq_id'   
8  3 'Structure model' '_pdbx_struct_conn_angle.ptnr2_label_asym_id' 
9  3 'Structure model' '_pdbx_struct_conn_angle.ptnr3_auth_comp_id'  
10 3 'Structure model' '_pdbx_struct_conn_angle.ptnr3_auth_seq_id'   
11 3 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_comp_id' 
12 3 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_seq_id'  
13 3 'Structure model' '_pdbx_struct_conn_angle.value'               
14 3 'Structure model' '_struct_conn.pdbx_dist_value'                
15 3 'Structure model' '_struct_conn.ptnr1_auth_comp_id'             
16 3 'Structure model' '_struct_conn.ptnr1_auth_seq_id'              
17 3 'Structure model' '_struct_conn.ptnr1_label_asym_id'            
18 3 'Structure model' '_struct_conn.ptnr1_label_atom_id'            
19 3 'Structure model' '_struct_conn.ptnr1_label_comp_id'            
20 3 'Structure model' '_struct_conn.ptnr1_label_seq_id'             
21 3 'Structure model' '_struct_conn.ptnr2_auth_comp_id'             
22 3 'Structure model' '_struct_conn.ptnr2_auth_seq_id'              
23 3 'Structure model' '_struct_conn.ptnr2_label_asym_id'            
24 3 'Structure model' '_struct_conn.ptnr2_label_atom_id'            
25 3 'Structure model' '_struct_conn.ptnr2_label_comp_id'            
26 3 'Structure model' '_struct_ref_seq_dif.details'                 
27 3 'Structure model' '_struct_site.pdbx_auth_asym_id'              
28 3 'Structure model' '_struct_site.pdbx_auth_comp_id'              
29 3 'Structure model' '_struct_site.pdbx_auth_seq_id'               
# 
loop_
_pdbx_refine_tls.pdbx_refine_id 
_pdbx_refine_tls.id 
_pdbx_refine_tls.details 
_pdbx_refine_tls.method 
_pdbx_refine_tls.origin_x 
_pdbx_refine_tls.origin_y 
_pdbx_refine_tls.origin_z 
_pdbx_refine_tls.T[1][1] 
_pdbx_refine_tls.T[2][2] 
_pdbx_refine_tls.T[3][3] 
_pdbx_refine_tls.T[1][2] 
_pdbx_refine_tls.T[1][3] 
_pdbx_refine_tls.T[2][3] 
_pdbx_refine_tls.L[1][1] 
_pdbx_refine_tls.L[2][2] 
_pdbx_refine_tls.L[3][3] 
_pdbx_refine_tls.L[1][2] 
_pdbx_refine_tls.L[1][3] 
_pdbx_refine_tls.L[2][3] 
_pdbx_refine_tls.S[1][1] 
_pdbx_refine_tls.S[1][2] 
_pdbx_refine_tls.S[1][3] 
_pdbx_refine_tls.S[2][1] 
_pdbx_refine_tls.S[2][2] 
_pdbx_refine_tls.S[2][3] 
_pdbx_refine_tls.S[3][1] 
_pdbx_refine_tls.S[3][2] 
_pdbx_refine_tls.S[3][3] 
'X-RAY DIFFRACTION' 1 ? refined 11.9353 -4.2624 20.2995 -0.0976 -0.0735 0.0007  -0.0251 0.0133 -0.0160 1.5030 2.7699  19.1667 
1.1551  -2.5794 -2.8934  0.1302  -0.0728 0.2861  0.1057  -0.1648 0.3711 0.4777  0.7595  0.0346  
'X-RAY DIFFRACTION' 2 ? refined 19.6274 -3.8643 10.4169 -0.0150 -0.0521 -0.0583 -0.0351 0.0036 -0.0071 2.7239 0.8452  2.3084  
-0.9992 0.4684  -1.2045  -0.0064 0.1123  -0.1588 -0.0365 0.0269  0.0703 0.0662  -0.1076 -0.0205 
'X-RAY DIFFRACTION' 3 ? refined 19.8018 -1.9727 23.5661 -0.0550 0.0001  -0.0663 0.0039  0.0279 0.0132  3.5503 11.8647 17.0080 
-4.9660 6.4263  -14.1309 0.1016  -0.3966 -0.1351 0.0788  0.2381  0.3776 -0.0641 -0.3781 -0.3397 
# 
loop_
_pdbx_refine_tls_group.pdbx_refine_id 
_pdbx_refine_tls_group.id 
_pdbx_refine_tls_group.refine_tls_id 
_pdbx_refine_tls_group.beg_auth_asym_id 
_pdbx_refine_tls_group.beg_auth_seq_id 
_pdbx_refine_tls_group.beg_label_asym_id 
_pdbx_refine_tls_group.beg_label_seq_id 
_pdbx_refine_tls_group.end_auth_asym_id 
_pdbx_refine_tls_group.end_auth_seq_id 
_pdbx_refine_tls_group.end_label_asym_id 
_pdbx_refine_tls_group.end_label_seq_id 
_pdbx_refine_tls_group.selection 
_pdbx_refine_tls_group.selection_details 
'X-RAY DIFFRACTION' 1 1 A 19 ? ? A 42 ? ? ? ? 
'X-RAY DIFFRACTION' 2 2 A 43 ? ? A 69 ? ? ? ? 
'X-RAY DIFFRACTION' 3 3 A 70 ? ? A 99 ? ? ? ? 
# 
loop_
_software.name 
_software.classification 
_software.version 
_software.citation_id 
_software.pdbx_ordinal 
HKL-2000 'data collection' .        ? 1 
PHASES   phasing           .        ? 2 
REFMAC   refinement        5.2.0019 ? 3 
HKL-2000 'data reduction'  .        ? 4 
HKL-2000 'data scaling'    .        ? 5 
# 
loop_
_chem_comp_atom.comp_id 
_chem_comp_atom.atom_id 
_chem_comp_atom.type_symbol 
_chem_comp_atom.pdbx_aromatic_flag 
_chem_comp_atom.pdbx_stereo_config 
_chem_comp_atom.pdbx_ordinal 
ALA N    N N N 1   
ALA CA   C N S 2   
ALA C    C N N 3   
ALA O    O N N 4   
ALA CB   C N N 5   
ALA OXT  O N N 6   
ALA H    H N N 7   
ALA H2   H N N 8   
ALA HA   H N N 9   
ALA HB1  H N N 10  
ALA HB2  H N N 11  
ALA HB3  H N N 12  
ALA HXT  H N N 13  
ARG N    N N N 14  
ARG CA   C N S 15  
ARG C    C N N 16  
ARG O    O N N 17  
ARG CB   C N N 18  
ARG CG   C N N 19  
ARG CD   C N N 20  
ARG NE   N N N 21  
ARG CZ   C N N 22  
ARG NH1  N N N 23  
ARG NH2  N N N 24  
ARG OXT  O N N 25  
ARG H    H N N 26  
ARG H2   H N N 27  
ARG HA   H N N 28  
ARG HB2  H N N 29  
ARG HB3  H N N 30  
ARG HG2  H N N 31  
ARG HG3  H N N 32  
ARG HD2  H N N 33  
ARG HD3  H N N 34  
ARG HE   H N N 35  
ARG HH11 H N N 36  
ARG HH12 H N N 37  
ARG HH21 H N N 38  
ARG HH22 H N N 39  
ARG HXT  H N N 40  
ASN N    N N N 41  
ASN CA   C N S 42  
ASN C    C N N 43  
ASN O    O N N 44  
ASN CB   C N N 45  
ASN CG   C N N 46  
ASN OD1  O N N 47  
ASN ND2  N N N 48  
ASN OXT  O N N 49  
ASN H    H N N 50  
ASN H2   H N N 51  
ASN HA   H N N 52  
ASN HB2  H N N 53  
ASN HB3  H N N 54  
ASN HD21 H N N 55  
ASN HD22 H N N 56  
ASN HXT  H N N 57  
ASP N    N N N 58  
ASP CA   C N S 59  
ASP C    C N N 60  
ASP O    O N N 61  
ASP CB   C N N 62  
ASP CG   C N N 63  
ASP OD1  O N N 64  
ASP OD2  O N N 65  
ASP OXT  O N N 66  
ASP H    H N N 67  
ASP H2   H N N 68  
ASP HA   H N N 69  
ASP HB2  H N N 70  
ASP HB3  H N N 71  
ASP HD2  H N N 72  
ASP HXT  H N N 73  
CYS N    N N N 74  
CYS CA   C N R 75  
CYS C    C N N 76  
CYS O    O N N 77  
CYS CB   C N N 78  
CYS SG   S N N 79  
CYS OXT  O N N 80  
CYS H    H N N 81  
CYS H2   H N N 82  
CYS HA   H N N 83  
CYS HB2  H N N 84  
CYS HB3  H N N 85  
CYS HG   H N N 86  
CYS HXT  H N N 87  
GLU N    N N N 88  
GLU CA   C N S 89  
GLU C    C N N 90  
GLU O    O N N 91  
GLU CB   C N N 92  
GLU CG   C N N 93  
GLU CD   C N N 94  
GLU OE1  O N N 95  
GLU OE2  O N N 96  
GLU OXT  O N N 97  
GLU H    H N N 98  
GLU H2   H N N 99  
GLU HA   H N N 100 
GLU HB2  H N N 101 
GLU HB3  H N N 102 
GLU HG2  H N N 103 
GLU HG3  H N N 104 
GLU HE2  H N N 105 
GLU HXT  H N N 106 
GLY N    N N N 107 
GLY CA   C N N 108 
GLY C    C N N 109 
GLY O    O N N 110 
GLY OXT  O N N 111 
GLY H    H N N 112 
GLY H2   H N N 113 
GLY HA2  H N N 114 
GLY HA3  H N N 115 
GLY HXT  H N N 116 
HIS N    N N N 117 
HIS CA   C N S 118 
HIS C    C N N 119 
HIS O    O N N 120 
HIS CB   C N N 121 
HIS CG   C Y N 122 
HIS ND1  N Y N 123 
HIS CD2  C Y N 124 
HIS CE1  C Y N 125 
HIS NE2  N Y N 126 
HIS OXT  O N N 127 
HIS H    H N N 128 
HIS H2   H N N 129 
HIS HA   H N N 130 
HIS HB2  H N N 131 
HIS HB3  H N N 132 
HIS HD1  H N N 133 
HIS HD2  H N N 134 
HIS HE1  H N N 135 
HIS HE2  H N N 136 
HIS HXT  H N N 137 
HOH O    O N N 138 
HOH H1   H N N 139 
HOH H2   H N N 140 
ILE N    N N N 141 
ILE CA   C N S 142 
ILE C    C N N 143 
ILE O    O N N 144 
ILE CB   C N S 145 
ILE CG1  C N N 146 
ILE CG2  C N N 147 
ILE CD1  C N N 148 
ILE OXT  O N N 149 
ILE H    H N N 150 
ILE H2   H N N 151 
ILE HA   H N N 152 
ILE HB   H N N 153 
ILE HG12 H N N 154 
ILE HG13 H N N 155 
ILE HG21 H N N 156 
ILE HG22 H N N 157 
ILE HG23 H N N 158 
ILE HD11 H N N 159 
ILE HD12 H N N 160 
ILE HD13 H N N 161 
ILE HXT  H N N 162 
K   K    K N N 163 
LEU N    N N N 164 
LEU CA   C N S 165 
LEU C    C N N 166 
LEU O    O N N 167 
LEU CB   C N N 168 
LEU CG   C N N 169 
LEU CD1  C N N 170 
LEU CD2  C N N 171 
LEU OXT  O N N 172 
LEU H    H N N 173 
LEU H2   H N N 174 
LEU HA   H N N 175 
LEU HB2  H N N 176 
LEU HB3  H N N 177 
LEU HG   H N N 178 
LEU HD11 H N N 179 
LEU HD12 H N N 180 
LEU HD13 H N N 181 
LEU HD21 H N N 182 
LEU HD22 H N N 183 
LEU HD23 H N N 184 
LEU HXT  H N N 185 
MET N    N N N 186 
MET CA   C N S 187 
MET C    C N N 188 
MET O    O N N 189 
MET CB   C N N 190 
MET CG   C N N 191 
MET SD   S N N 192 
MET CE   C N N 193 
MET OXT  O N N 194 
MET H    H N N 195 
MET H2   H N N 196 
MET HA   H N N 197 
MET HB2  H N N 198 
MET HB3  H N N 199 
MET HG2  H N N 200 
MET HG3  H N N 201 
MET HE1  H N N 202 
MET HE2  H N N 203 
MET HE3  H N N 204 
MET HXT  H N N 205 
PHE N    N N N 206 
PHE CA   C N S 207 
PHE C    C N N 208 
PHE O    O N N 209 
PHE CB   C N N 210 
PHE CG   C Y N 211 
PHE CD1  C Y N 212 
PHE CD2  C Y N 213 
PHE CE1  C Y N 214 
PHE CE2  C Y N 215 
PHE CZ   C Y N 216 
PHE OXT  O N N 217 
PHE H    H N N 218 
PHE H2   H N N 219 
PHE HA   H N N 220 
PHE HB2  H N N 221 
PHE HB3  H N N 222 
PHE HD1  H N N 223 
PHE HD2  H N N 224 
PHE HE1  H N N 225 
PHE HE2  H N N 226 
PHE HZ   H N N 227 
PHE HXT  H N N 228 
PRO N    N N N 229 
PRO CA   C N S 230 
PRO C    C N N 231 
PRO O    O N N 232 
PRO CB   C N N 233 
PRO CG   C N N 234 
PRO CD   C N N 235 
PRO OXT  O N N 236 
PRO H    H N N 237 
PRO HA   H N N 238 
PRO HB2  H N N 239 
PRO HB3  H N N 240 
PRO HG2  H N N 241 
PRO HG3  H N N 242 
PRO HD2  H N N 243 
PRO HD3  H N N 244 
PRO HXT  H N N 245 
SER N    N N N 246 
SER CA   C N S 247 
SER C    C N N 248 
SER O    O N N 249 
SER CB   C N N 250 
SER OG   O N N 251 
SER OXT  O N N 252 
SER H    H N N 253 
SER H2   H N N 254 
SER HA   H N N 255 
SER HB2  H N N 256 
SER HB3  H N N 257 
SER HG   H N N 258 
SER HXT  H N N 259 
THR N    N N N 260 
THR CA   C N S 261 
THR C    C N N 262 
THR O    O N N 263 
THR CB   C N R 264 
THR OG1  O N N 265 
THR CG2  C N N 266 
THR OXT  O N N 267 
THR H    H N N 268 
THR H2   H N N 269 
THR HA   H N N 270 
THR HB   H N N 271 
THR HG1  H N N 272 
THR HG21 H N N 273 
THR HG22 H N N 274 
THR HG23 H N N 275 
THR HXT  H N N 276 
TRP N    N N N 277 
TRP CA   C N S 278 
TRP C    C N N 279 
TRP O    O N N 280 
TRP CB   C N N 281 
TRP CG   C Y N 282 
TRP CD1  C Y N 283 
TRP CD2  C Y N 284 
TRP NE1  N Y N 285 
TRP CE2  C Y N 286 
TRP CE3  C Y N 287 
TRP CZ2  C Y N 288 
TRP CZ3  C Y N 289 
TRP CH2  C Y N 290 
TRP OXT  O N N 291 
TRP H    H N N 292 
TRP H2   H N N 293 
TRP HA   H N N 294 
TRP HB2  H N N 295 
TRP HB3  H N N 296 
TRP HD1  H N N 297 
TRP HE1  H N N 298 
TRP HE3  H N N 299 
TRP HZ2  H N N 300 
TRP HZ3  H N N 301 
TRP HH2  H N N 302 
TRP HXT  H N N 303 
TYR N    N N N 304 
TYR CA   C N S 305 
TYR C    C N N 306 
TYR O    O N N 307 
TYR CB   C N N 308 
TYR CG   C Y N 309 
TYR CD1  C Y N 310 
TYR CD2  C Y N 311 
TYR CE1  C Y N 312 
TYR CE2  C Y N 313 
TYR CZ   C Y N 314 
TYR OH   O N N 315 
TYR OXT  O N N 316 
TYR H    H N N 317 
TYR H2   H N N 318 
TYR HA   H N N 319 
TYR HB2  H N N 320 
TYR HB3  H N N 321 
TYR HD1  H N N 322 
TYR HD2  H N N 323 
TYR HE1  H N N 324 
TYR HE2  H N N 325 
TYR HH   H N N 326 
TYR HXT  H N N 327 
VAL N    N N N 328 
VAL CA   C N S 329 
VAL C    C N N 330 
VAL O    O N N 331 
VAL CB   C N N 332 
VAL CG1  C N N 333 
VAL CG2  C N N 334 
VAL OXT  O N N 335 
VAL H    H N N 336 
VAL H2   H N N 337 
VAL HA   H N N 338 
VAL HB   H N N 339 
VAL HG11 H N N 340 
VAL HG12 H N N 341 
VAL HG13 H N N 342 
VAL HG21 H N N 343 
VAL HG22 H N N 344 
VAL HG23 H N N 345 
VAL HXT  H N N 346 
# 
loop_
_chem_comp_bond.comp_id 
_chem_comp_bond.atom_id_1 
_chem_comp_bond.atom_id_2 
_chem_comp_bond.value_order 
_chem_comp_bond.pdbx_aromatic_flag 
_chem_comp_bond.pdbx_stereo_config 
_chem_comp_bond.pdbx_ordinal 
ALA N   CA   sing N N 1   
ALA N   H    sing N N 2   
ALA N   H2   sing N N 3   
ALA CA  C    sing N N 4   
ALA CA  CB   sing N N 5   
ALA CA  HA   sing N N 6   
ALA C   O    doub N N 7   
ALA C   OXT  sing N N 8   
ALA CB  HB1  sing N N 9   
ALA CB  HB2  sing N N 10  
ALA CB  HB3  sing N N 11  
ALA OXT HXT  sing N N 12  
ARG N   CA   sing N N 13  
ARG N   H    sing N N 14  
ARG N   H2   sing N N 15  
ARG CA  C    sing N N 16  
ARG CA  CB   sing N N 17  
ARG CA  HA   sing N N 18  
ARG C   O    doub N N 19  
ARG C   OXT  sing N N 20  
ARG CB  CG   sing N N 21  
ARG CB  HB2  sing N N 22  
ARG CB  HB3  sing N N 23  
ARG CG  CD   sing N N 24  
ARG CG  HG2  sing N N 25  
ARG CG  HG3  sing N N 26  
ARG CD  NE   sing N N 27  
ARG CD  HD2  sing N N 28  
ARG CD  HD3  sing N N 29  
ARG NE  CZ   sing N N 30  
ARG NE  HE   sing N N 31  
ARG CZ  NH1  sing N N 32  
ARG CZ  NH2  doub N N 33  
ARG NH1 HH11 sing N N 34  
ARG NH1 HH12 sing N N 35  
ARG NH2 HH21 sing N N 36  
ARG NH2 HH22 sing N N 37  
ARG OXT HXT  sing N N 38  
ASN N   CA   sing N N 39  
ASN N   H    sing N N 40  
ASN N   H2   sing N N 41  
ASN CA  C    sing N N 42  
ASN CA  CB   sing N N 43  
ASN CA  HA   sing N N 44  
ASN C   O    doub N N 45  
ASN C   OXT  sing N N 46  
ASN CB  CG   sing N N 47  
ASN CB  HB2  sing N N 48  
ASN CB  HB3  sing N N 49  
ASN CG  OD1  doub N N 50  
ASN CG  ND2  sing N N 51  
ASN ND2 HD21 sing N N 52  
ASN ND2 HD22 sing N N 53  
ASN OXT HXT  sing N N 54  
ASP N   CA   sing N N 55  
ASP N   H    sing N N 56  
ASP N   H2   sing N N 57  
ASP CA  C    sing N N 58  
ASP CA  CB   sing N N 59  
ASP CA  HA   sing N N 60  
ASP C   O    doub N N 61  
ASP C   OXT  sing N N 62  
ASP CB  CG   sing N N 63  
ASP CB  HB2  sing N N 64  
ASP CB  HB3  sing N N 65  
ASP CG  OD1  doub N N 66  
ASP CG  OD2  sing N N 67  
ASP OD2 HD2  sing N N 68  
ASP OXT HXT  sing N N 69  
CYS N   CA   sing N N 70  
CYS N   H    sing N N 71  
CYS N   H2   sing N N 72  
CYS CA  C    sing N N 73  
CYS CA  CB   sing N N 74  
CYS CA  HA   sing N N 75  
CYS C   O    doub N N 76  
CYS C   OXT  sing N N 77  
CYS CB  SG   sing N N 78  
CYS CB  HB2  sing N N 79  
CYS CB  HB3  sing N N 80  
CYS SG  HG   sing N N 81  
CYS OXT HXT  sing N N 82  
GLU N   CA   sing N N 83  
GLU N   H    sing N N 84  
GLU N   H2   sing N N 85  
GLU CA  C    sing N N 86  
GLU CA  CB   sing N N 87  
GLU CA  HA   sing N N 88  
GLU C   O    doub N N 89  
GLU C   OXT  sing N N 90  
GLU CB  CG   sing N N 91  
GLU CB  HB2  sing N N 92  
GLU CB  HB3  sing N N 93  
GLU CG  CD   sing N N 94  
GLU CG  HG2  sing N N 95  
GLU CG  HG3  sing N N 96  
GLU CD  OE1  doub N N 97  
GLU CD  OE2  sing N N 98  
GLU OE2 HE2  sing N N 99  
GLU OXT HXT  sing N N 100 
GLY N   CA   sing N N 101 
GLY N   H    sing N N 102 
GLY N   H2   sing N N 103 
GLY CA  C    sing N N 104 
GLY CA  HA2  sing N N 105 
GLY CA  HA3  sing N N 106 
GLY C   O    doub N N 107 
GLY C   OXT  sing N N 108 
GLY OXT HXT  sing N N 109 
HIS N   CA   sing N N 110 
HIS N   H    sing N N 111 
HIS N   H2   sing N N 112 
HIS CA  C    sing N N 113 
HIS CA  CB   sing N N 114 
HIS CA  HA   sing N N 115 
HIS C   O    doub N N 116 
HIS C   OXT  sing N N 117 
HIS CB  CG   sing N N 118 
HIS CB  HB2  sing N N 119 
HIS CB  HB3  sing N N 120 
HIS CG  ND1  sing Y N 121 
HIS CG  CD2  doub Y N 122 
HIS ND1 CE1  doub Y N 123 
HIS ND1 HD1  sing N N 124 
HIS CD2 NE2  sing Y N 125 
HIS CD2 HD2  sing N N 126 
HIS CE1 NE2  sing Y N 127 
HIS CE1 HE1  sing N N 128 
HIS NE2 HE2  sing N N 129 
HIS OXT HXT  sing N N 130 
HOH O   H1   sing N N 131 
HOH O   H2   sing N N 132 
ILE N   CA   sing N N 133 
ILE N   H    sing N N 134 
ILE N   H2   sing N N 135 
ILE CA  C    sing N N 136 
ILE CA  CB   sing N N 137 
ILE CA  HA   sing N N 138 
ILE C   O    doub N N 139 
ILE C   OXT  sing N N 140 
ILE CB  CG1  sing N N 141 
ILE CB  CG2  sing N N 142 
ILE CB  HB   sing N N 143 
ILE CG1 CD1  sing N N 144 
ILE CG1 HG12 sing N N 145 
ILE CG1 HG13 sing N N 146 
ILE CG2 HG21 sing N N 147 
ILE CG2 HG22 sing N N 148 
ILE CG2 HG23 sing N N 149 
ILE CD1 HD11 sing N N 150 
ILE CD1 HD12 sing N N 151 
ILE CD1 HD13 sing N N 152 
ILE OXT HXT  sing N N 153 
LEU N   CA   sing N N 154 
LEU N   H    sing N N 155 
LEU N   H2   sing N N 156 
LEU CA  C    sing N N 157 
LEU CA  CB   sing N N 158 
LEU CA  HA   sing N N 159 
LEU C   O    doub N N 160 
LEU C   OXT  sing N N 161 
LEU CB  CG   sing N N 162 
LEU CB  HB2  sing N N 163 
LEU CB  HB3  sing N N 164 
LEU CG  CD1  sing N N 165 
LEU CG  CD2  sing N N 166 
LEU CG  HG   sing N N 167 
LEU CD1 HD11 sing N N 168 
LEU CD1 HD12 sing N N 169 
LEU CD1 HD13 sing N N 170 
LEU CD2 HD21 sing N N 171 
LEU CD2 HD22 sing N N 172 
LEU CD2 HD23 sing N N 173 
LEU OXT HXT  sing N N 174 
MET N   CA   sing N N 175 
MET N   H    sing N N 176 
MET N   H2   sing N N 177 
MET CA  C    sing N N 178 
MET CA  CB   sing N N 179 
MET CA  HA   sing N N 180 
MET C   O    doub N N 181 
MET C   OXT  sing N N 182 
MET CB  CG   sing N N 183 
MET CB  HB2  sing N N 184 
MET CB  HB3  sing N N 185 
MET CG  SD   sing N N 186 
MET CG  HG2  sing N N 187 
MET CG  HG3  sing N N 188 
MET SD  CE   sing N N 189 
MET CE  HE1  sing N N 190 
MET CE  HE2  sing N N 191 
MET CE  HE3  sing N N 192 
MET OXT HXT  sing N N 193 
PHE N   CA   sing N N 194 
PHE N   H    sing N N 195 
PHE N   H2   sing N N 196 
PHE CA  C    sing N N 197 
PHE CA  CB   sing N N 198 
PHE CA  HA   sing N N 199 
PHE C   O    doub N N 200 
PHE C   OXT  sing N N 201 
PHE CB  CG   sing N N 202 
PHE CB  HB2  sing N N 203 
PHE CB  HB3  sing N N 204 
PHE CG  CD1  doub Y N 205 
PHE CG  CD2  sing Y N 206 
PHE CD1 CE1  sing Y N 207 
PHE CD1 HD1  sing N N 208 
PHE CD2 CE2  doub Y N 209 
PHE CD2 HD2  sing N N 210 
PHE CE1 CZ   doub Y N 211 
PHE CE1 HE1  sing N N 212 
PHE CE2 CZ   sing Y N 213 
PHE CE2 HE2  sing N N 214 
PHE CZ  HZ   sing N N 215 
PHE OXT HXT  sing N N 216 
PRO N   CA   sing N N 217 
PRO N   CD   sing N N 218 
PRO N   H    sing N N 219 
PRO CA  C    sing N N 220 
PRO CA  CB   sing N N 221 
PRO CA  HA   sing N N 222 
PRO C   O    doub N N 223 
PRO C   OXT  sing N N 224 
PRO CB  CG   sing N N 225 
PRO CB  HB2  sing N N 226 
PRO CB  HB3  sing N N 227 
PRO CG  CD   sing N N 228 
PRO CG  HG2  sing N N 229 
PRO CG  HG3  sing N N 230 
PRO CD  HD2  sing N N 231 
PRO CD  HD3  sing N N 232 
PRO OXT HXT  sing N N 233 
SER N   CA   sing N N 234 
SER N   H    sing N N 235 
SER N   H2   sing N N 236 
SER CA  C    sing N N 237 
SER CA  CB   sing N N 238 
SER CA  HA   sing N N 239 
SER C   O    doub N N 240 
SER C   OXT  sing N N 241 
SER CB  OG   sing N N 242 
SER CB  HB2  sing N N 243 
SER CB  HB3  sing N N 244 
SER OG  HG   sing N N 245 
SER OXT HXT  sing N N 246 
THR N   CA   sing N N 247 
THR N   H    sing N N 248 
THR N   H2   sing N N 249 
THR CA  C    sing N N 250 
THR CA  CB   sing N N 251 
THR CA  HA   sing N N 252 
THR C   O    doub N N 253 
THR C   OXT  sing N N 254 
THR CB  OG1  sing N N 255 
THR CB  CG2  sing N N 256 
THR CB  HB   sing N N 257 
THR OG1 HG1  sing N N 258 
THR CG2 HG21 sing N N 259 
THR CG2 HG22 sing N N 260 
THR CG2 HG23 sing N N 261 
THR OXT HXT  sing N N 262 
TRP N   CA   sing N N 263 
TRP N   H    sing N N 264 
TRP N   H2   sing N N 265 
TRP CA  C    sing N N 266 
TRP CA  CB   sing N N 267 
TRP CA  HA   sing N N 268 
TRP C   O    doub N N 269 
TRP C   OXT  sing N N 270 
TRP CB  CG   sing N N 271 
TRP CB  HB2  sing N N 272 
TRP CB  HB3  sing N N 273 
TRP CG  CD1  doub Y N 274 
TRP CG  CD2  sing Y N 275 
TRP CD1 NE1  sing Y N 276 
TRP CD1 HD1  sing N N 277 
TRP CD2 CE2  doub Y N 278 
TRP CD2 CE3  sing Y N 279 
TRP NE1 CE2  sing Y N 280 
TRP NE1 HE1  sing N N 281 
TRP CE2 CZ2  sing Y N 282 
TRP CE3 CZ3  doub Y N 283 
TRP CE3 HE3  sing N N 284 
TRP CZ2 CH2  doub Y N 285 
TRP CZ2 HZ2  sing N N 286 
TRP CZ3 CH2  sing Y N 287 
TRP CZ3 HZ3  sing N N 288 
TRP CH2 HH2  sing N N 289 
TRP OXT HXT  sing N N 290 
TYR N   CA   sing N N 291 
TYR N   H    sing N N 292 
TYR N   H2   sing N N 293 
TYR CA  C    sing N N 294 
TYR CA  CB   sing N N 295 
TYR CA  HA   sing N N 296 
TYR C   O    doub N N 297 
TYR C   OXT  sing N N 298 
TYR CB  CG   sing N N 299 
TYR CB  HB2  sing N N 300 
TYR CB  HB3  sing N N 301 
TYR CG  CD1  doub Y N 302 
TYR CG  CD2  sing Y N 303 
TYR CD1 CE1  sing Y N 304 
TYR CD1 HD1  sing N N 305 
TYR CD2 CE2  doub Y N 306 
TYR CD2 HD2  sing N N 307 
TYR CE1 CZ   doub Y N 308 
TYR CE1 HE1  sing N N 309 
TYR CE2 CZ   sing Y N 310 
TYR CE2 HE2  sing N N 311 
TYR CZ  OH   sing N N 312 
TYR OH  HH   sing N N 313 
TYR OXT HXT  sing N N 314 
VAL N   CA   sing N N 315 
VAL N   H    sing N N 316 
VAL N   H2   sing N N 317 
VAL CA  C    sing N N 318 
VAL CA  CB   sing N N 319 
VAL CA  HA   sing N N 320 
VAL C   O    doub N N 321 
VAL C   OXT  sing N N 322 
VAL CB  CG1  sing N N 323 
VAL CB  CG2  sing N N 324 
VAL CB  HB   sing N N 325 
VAL CG1 HG11 sing N N 326 
VAL CG1 HG12 sing N N 327 
VAL CG1 HG13 sing N N 328 
VAL CG2 HG21 sing N N 329 
VAL CG2 HG22 sing N N 330 
VAL CG2 HG23 sing N N 331 
VAL OXT HXT  sing N N 332 
# 
loop_
_pdbx_entity_nonpoly.entity_id 
_pdbx_entity_nonpoly.name 
_pdbx_entity_nonpoly.comp_id 
2 'POTASSIUM ION' K   
3 water           HOH 
# 
_pdbx_initial_refinement_model.id               1 
_pdbx_initial_refinement_model.entity_id_list   ? 
_pdbx_initial_refinement_model.type             'experimental model' 
_pdbx_initial_refinement_model.source_name      PDB 
_pdbx_initial_refinement_model.accession_code   3LDC 
_pdbx_initial_refinement_model.details          'PDB ENTRY 3LDC' 
#