data_3GK4
# 
_entry.id   3GK4 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.378 
_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   3GK4         pdb_00003gk4 10.2210/pdb3gk4/pdb 
RCSB  RCSB051960   ?            ?                   
WWPDB D_1000051960 ?            ?                   
# 
loop_
_pdbx_database_related.db_name 
_pdbx_database_related.db_id 
_pdbx_database_related.details 
_pdbx_database_related.content_type 
PDB 1MHO 'THE 2.0 A STRUCTURE OF HOLO S100B FROM BOVINE BRAIN'                                                           
unspecified 
PDB 3CR2 'X-ray structure of bovine Zn(2+),Ca(2+)-S100B'                                                                 
unspecified 
PDB 3CR4 'X-ray structure of bovine Pnt,Ca(2+)-S100B'                                                                    
unspecified 
PDB 3CR5 'X-ray structure of bovine Pnt-Zn(2+),Ca(2+)-S100B'                                                             
unspecified 
PDB 1DT7 'SOLUTION STRUCTURE OF THE C-TERMINAL NEGATIVE REGULATORY DOMAIN OF P53 IN A COMPLEX WITH CA2+-BOUND S100B(BB)' 
unspecified 
PDB 3GK1 .                                                                                                               
unspecified 
PDB 3GK2 .                                                                                                               
unspecified 
# 
_pdbx_database_status.entry_id                        3GK4 
_pdbx_database_status.deposit_site                    RCSB 
_pdbx_database_status.process_site                    RCSB 
_pdbx_database_status.recvd_initial_deposition_date   2009-03-09 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.status_code_sf                  REL 
_pdbx_database_status.status_code_mr                  ? 
_pdbx_database_status.SG_entry                        ? 
_pdbx_database_status.pdb_format_compatible           Y 
_pdbx_database_status.status_code_cs                  ? 
_pdbx_database_status.methods_development_category    ? 
_pdbx_database_status.status_code_nmr_data            ? 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
_audit_author.identifier_ORCID 
'Charpentier, T.H.' 1 ? 
'Weber, D.J.'       2 ? 
'Toth, E.A.'        3 ? 
# 
_citation.id                        primary 
_citation.title                     
;Small molecules bound to unique sites in the target protein binding cleft of calcium-bound S100B as characterized by nuclear magnetic resonance and X-ray crystallography.
;
_citation.journal_abbrev            Biochemistry 
_citation.journal_volume            48 
_citation.page_first                6202 
_citation.page_last                 6212 
_citation.year                      2009 
_citation.journal_id_ASTM           BICHAW 
_citation.country                   US 
_citation.journal_id_ISSN           0006-2960 
_citation.journal_id_CSD            0033 
_citation.book_publisher            ? 
_citation.pdbx_database_id_PubMed   19469484 
_citation.pdbx_database_id_DOI      10.1021/bi9005754 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Charpentier, T.H.' 1  ? 
primary 'Wilder, P.T.'      2  ? 
primary 'Liriano, M.A.'     3  ? 
primary 'Varney, K.M.'      4  ? 
primary 'Zhong, S.'         5  ? 
primary 'Coop, A.'          6  ? 
primary 'Pozharski, E.'     7  ? 
primary 'MacKerell, A.D.'   8  ? 
primary 'Toth, E.A.'        9  ? 
primary 'Weber, D.J.'       10 ? 
# 
_cell.length_a           34.459 
_cell.length_b           89.532 
_cell.length_c           59.234 
_cell.angle_alpha        90.000 
_cell.angle_beta         90.000 
_cell.angle_gamma        90.000 
_cell.entry_id           3GK4 
_cell.pdbx_unique_axis   ? 
_cell.Z_PDB              8 
_cell.length_a_esd       ? 
_cell.length_b_esd       ? 
_cell.length_c_esd       ? 
_cell.angle_alpha_esd    ? 
_cell.angle_beta_esd     ? 
_cell.angle_gamma_esd    ? 
# 
_symmetry.space_group_name_H-M             'C 2 2 21' 
_symmetry.entry_id                         3GK4 
_symmetry.Int_Tables_number                20 
_symmetry.pdbx_full_space_group_name_H-M   ? 
_symmetry.cell_setting                     ? 
_symmetry.space_group_name_Hall            ? 
# 
loop_
_entity.id 
_entity.type 
_entity.src_method 
_entity.pdbx_description 
_entity.formula_weight 
_entity.pdbx_number_of_molecules 
_entity.pdbx_ec 
_entity.pdbx_mutation 
_entity.pdbx_fragment 
_entity.details 
1 polymer     man 'Protein S100-B' 10681.974 1  ? ? ? ? 
2 non-polymer syn 'CALCIUM ION' 40.078    2  ? ? ? ? 
3 non-polymer syn 
'ethyl 5-{[(1R)-1-(ethoxycarbonyl)-2-oxopropyl]sulfanyl}-1,2-dihydro[1,2,3]triazolo[1,5-a]quinazoline-3-carboxylate' 404.440   1  
? ? ? ? 
4 water       nat water 18.015    40 ? ? ? ? 
# 
_entity_name_com.entity_id   1 
_entity_name_com.name        'S100 calcium-binding protein B, S-100 protein subunit beta, S-100 protein beta chain' 
# 
_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       
;MSELEKAVVALIDVFHQYSGREGDKHKLKKSELKELINNELSHFLEEIKEQEVVDKVMETLDSDGDGECDFQEFMAFVAM
ITTACHEFFEHE
;
_entity_poly.pdbx_seq_one_letter_code_can   
;MSELEKAVVALIDVFHQYSGREGDKHKLKKSELKELINNELSHFLEEIKEQEVVDKVMETLDSDGDGECDFQEFMAFVAM
ITTACHEFFEHE
;
_entity_poly.pdbx_strand_id                 X 
_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  MET n 
1 2  SER n 
1 3  GLU n 
1 4  LEU n 
1 5  GLU n 
1 6  LYS n 
1 7  ALA n 
1 8  VAL n 
1 9  VAL n 
1 10 ALA n 
1 11 LEU n 
1 12 ILE n 
1 13 ASP n 
1 14 VAL n 
1 15 PHE n 
1 16 HIS n 
1 17 GLN n 
1 18 TYR n 
1 19 SER n 
1 20 GLY n 
1 21 ARG n 
1 22 GLU n 
1 23 GLY n 
1 24 ASP n 
1 25 LYS n 
1 26 HIS n 
1 27 LYS n 
1 28 LEU n 
1 29 LYS n 
1 30 LYS n 
1 31 SER n 
1 32 GLU n 
1 33 LEU n 
1 34 LYS n 
1 35 GLU n 
1 36 LEU n 
1 37 ILE n 
1 38 ASN n 
1 39 ASN n 
1 40 GLU n 
1 41 LEU n 
1 42 SER n 
1 43 HIS n 
1 44 PHE n 
1 45 LEU n 
1 46 GLU n 
1 47 GLU n 
1 48 ILE n 
1 49 LYS n 
1 50 GLU n 
1 51 GLN n 
1 52 GLU n 
1 53 VAL n 
1 54 VAL n 
1 55 ASP n 
1 56 LYS n 
1 57 VAL n 
1 58 MET n 
1 59 GLU n 
1 60 THR n 
1 61 LEU n 
1 62 ASP n 
1 63 SER n 
1 64 ASP n 
1 65 GLY n 
1 66 ASP n 
1 67 GLY n 
1 68 GLU n 
1 69 CYS n 
1 70 ASP n 
1 71 PHE n 
1 72 GLN n 
1 73 GLU n 
1 74 PHE n 
1 75 MET n 
1 76 ALA n 
1 77 PHE n 
1 78 VAL n 
1 79 ALA n 
1 80 MET n 
1 81 ILE n 
1 82 THR n 
1 83 THR n 
1 84 ALA n 
1 85 CYS n 
1 86 HIS n 
1 87 GLU n 
1 88 PHE n 
1 89 PHE n 
1 90 GLU n 
1 91 HIS n 
1 92 GLU 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               'bovine,cow,domestic cattle,domestic cow' 
_entity_src_gen.gene_src_genus                     ? 
_entity_src_gen.pdbx_gene_src_gene                 S100B 
_entity_src_gen.gene_src_species                   ? 
_entity_src_gen.gene_src_strain                    ? 
_entity_src_gen.gene_src_tissue                    ? 
_entity_src_gen.gene_src_tissue_fraction           ? 
_entity_src_gen.gene_src_details                   ? 
_entity_src_gen.pdbx_gene_src_fragment             ? 
_entity_src_gen.pdbx_gene_src_scientific_name      'Bos taurus' 
_entity_src_gen.pdbx_gene_src_ncbi_taxonomy_id     9913 
_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               'BL21(DE3)' 
_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          plasmid 
_entity_src_gen.pdbx_host_org_vector               ? 
_entity_src_gen.host_org_details                   ? 
_entity_src_gen.expression_system_id               ? 
_entity_src_gen.plasmid_name                       pET11b 
_entity_src_gen.plasmid_details                    ? 
_entity_src_gen.pdbx_description                   ? 
# 
_struct_ref.id                         1 
_struct_ref.db_name                    UNP 
_struct_ref.db_code                    S100B_BOVIN 
_struct_ref.pdbx_db_accession          P02638 
_struct_ref.entity_id                  1 
_struct_ref.pdbx_seq_one_letter_code   
;MSELEKAVVALIDVFHQYSGREGDKHKLKKSELKELINNELSHFLEEIKEQEVVDKVMETLDSDGDGECDFQEFMAFVAM
ITTACHEFFEHE
;
_struct_ref.pdbx_align_begin           1 
_struct_ref.pdbx_db_isoform            ? 
# 
_struct_ref_seq.align_id                      1 
_struct_ref_seq.ref_id                        1 
_struct_ref_seq.pdbx_PDB_id_code              3GK4 
_struct_ref_seq.pdbx_strand_id                X 
_struct_ref_seq.seq_align_beg                 1 
_struct_ref_seq.pdbx_seq_align_beg_ins_code   ? 
_struct_ref_seq.seq_align_end                 92 
_struct_ref_seq.pdbx_seq_align_end_ins_code   ? 
_struct_ref_seq.pdbx_db_accession             P02638 
_struct_ref_seq.db_align_beg                  1 
_struct_ref_seq.pdbx_db_align_beg_ins_code    ? 
_struct_ref_seq.db_align_end                  92 
_struct_ref_seq.pdbx_db_align_end_ins_code    ? 
_struct_ref_seq.pdbx_auth_seq_align_beg       0 
_struct_ref_seq.pdbx_auth_seq_align_end       91 
# 
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 
53A non-polymer         . 
'ethyl 5-{[(1R)-1-(ethoxycarbonyl)-2-oxopropyl]sulfanyl}-1,2-dihydro[1,2,3]triazolo[1,5-a]quinazoline-3-carboxylate' ? 
'C18 H20 N4 O5 S' 404.440 
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 
SER 'L-peptide linking' y SERINE ? 'C3 H7 N O3'      105.093 
THR 'L-peptide linking' y THREONINE ? 'C4 H9 N O3'      119.119 
TYR 'L-peptide linking' y TYROSINE ? 'C9 H11 N O3'     181.189 
VAL 'L-peptide linking' y VALINE ? 'C5 H11 N O2'     117.146 
# 
_exptl.crystals_number   1 
_exptl.entry_id          3GK4 
_exptl.method            'X-RAY DIFFRACTION' 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_Matthews      2.14 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_percent_sol   42.48 
_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.pH              6.0 
_exptl_crystal_grow.temp            295 
_exptl_crystal_grow.pdbx_details    
'35% PEGMME550, 7.5mM CaCl2, 100mM Bis-Tris buffer, 2.5% Glycerol, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 295K' 
_exptl_crystal_grow.temp_details    ? 
_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 315r' 
_diffrn_detector.pdbx_collection_date   2008-04-03 
_diffrn_detector.details                ? 
# 
_diffrn_radiation.diffrn_id                        1 
_diffrn_radiation.pdbx_diffrn_protocol             'SINGLE WAVELENGTH' 
_diffrn_radiation.monochromator                    ? 
_diffrn_radiation.wavelength_id                    1 
_diffrn_radiation.pdbx_monochromatic_or_laue_m_l   M 
_diffrn_radiation.pdbx_scattering_type             x-ray 
# 
_diffrn_radiation_wavelength.id           1 
_diffrn_radiation_wavelength.wavelength   0.98 
_diffrn_radiation_wavelength.wt           1.0 
# 
_diffrn_source.diffrn_id                   1 
_diffrn_source.source                      SYNCHROTRON 
_diffrn_source.type                        'SSRL BEAMLINE BL9-1' 
_diffrn_source.pdbx_wavelength_list        0.98 
_diffrn_source.pdbx_wavelength             ? 
_diffrn_source.pdbx_synchrotron_site       SSRL 
_diffrn_source.pdbx_synchrotron_beamline   BL9-1 
# 
_reflns.entry_id                     3GK4 
_reflns.d_resolution_high            1.900 
_reflns.d_resolution_low             50.000 
_reflns.number_obs                   7056 
_reflns.pdbx_Rmerge_I_obs            0.037 
_reflns.pdbx_netI_over_sigmaI        44.176 
_reflns.pdbx_chi_squared             1.058 
_reflns.pdbx_redundancy              6.300 
_reflns.percent_possible_obs         93.600 
_reflns.observed_criterion_sigma_F   ? 
_reflns.observed_criterion_sigma_I   ? 
_reflns.number_all                   ? 
_reflns.pdbx_Rsym_value              ? 
_reflns.B_iso_Wilson_estimate        ? 
_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_scaling_rejects         ? 
_reflns.pdbx_ordinal                 1 
_reflns.pdbx_diffrn_id               1 
# 
loop_
_reflns_shell.d_res_high 
_reflns_shell.d_res_low 
_reflns_shell.number_measured_obs 
_reflns_shell.number_measured_all 
_reflns_shell.number_unique_obs 
_reflns_shell.Rmerge_I_obs 
_reflns_shell.meanI_over_sigI_obs 
_reflns_shell.pdbx_Rsym_value 
_reflns_shell.pdbx_chi_squared 
_reflns_shell.pdbx_redundancy 
_reflns_shell.percent_possible_obs 
_reflns_shell.number_unique_all 
_reflns_shell.percent_possible_all 
_reflns_shell.pdbx_ordinal 
_reflns_shell.pdbx_diffrn_id 
1.90 1.97  ? ? ? 0.273 ? ? 0.847 3.60 ? 473 64.80  1  1 
1.97 2.05  ? ? ? 0.243 ? ? 0.937 4.80 ? 599 80.60  2  1 
2.05 2.14  ? ? ? 0.171 ? ? 1.016 5.60 ? 699 95.40  3  1 
2.14 2.25  ? ? ? 0.122 ? ? 1.065 6.50 ? 733 99.20  4  1 
2.25 2.39  ? ? ? 0.100 ? ? 1.151 6.90 ? 749 99.70  5  1 
2.39 2.58  ? ? ? 0.068 ? ? 1.183 7.10 ? 740 100.00 6  1 
2.58 2.84  ? ? ? 0.052 ? ? 1.135 7.10 ? 766 100.00 7  1 
2.84 3.25  ? ? ? 0.050 ? ? 1.025 7.00 ? 744 99.90  8  1 
3.25 4.09  ? ? ? 0.034 ? ? 0.934 6.80 ? 761 99.10  9  1 
4.09 50.00 ? ? ? 0.024 ? ? 1.060 6.50 ? 792 95.80  10 1 
# 
_refine.entry_id                                 3GK4 
_refine.ls_d_res_high                            1.900 
_refine.ls_d_res_low                             44.770 
_refine.pdbx_ls_sigma_F                          0.00 
_refine.ls_percent_reflns_obs                    93.570 
_refine.ls_number_reflns_obs                     7045 
_refine.pdbx_ls_cross_valid_method               THROUGHOUT 
_refine.pdbx_R_Free_selection_details            RANDOM 
_refine.details                                  'HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS' 
_refine.ls_R_factor_obs                          0.210 
_refine.ls_R_factor_R_work                       0.209 
_refine.ls_wR_factor_R_work                      0.240 
_refine.ls_R_factor_R_free                       0.228 
_refine.ls_wR_factor_R_free                      0.262 
_refine.ls_percent_reflns_R_free                 4.600 
_refine.ls_number_reflns_R_free                  326 
_refine.B_iso_mean                               47.206 
_refine.aniso_B[1][1]                            1.440 
_refine.aniso_B[2][2]                            -1.830 
_refine.aniso_B[3][3]                            0.390 
_refine.aniso_B[1][2]                            0.000 
_refine.aniso_B[1][3]                            0.000 
_refine.aniso_B[2][3]                            0.000 
_refine.correlation_coeff_Fo_to_Fc               0.955 
_refine.correlation_coeff_Fo_to_Fc_free          0.947 
_refine.overall_SU_R_Cruickshank_DPI             0.214 
_refine.overall_SU_R_free                        0.172 
_refine.pdbx_overall_ESU_R                       0.196 
_refine.pdbx_overall_ESU_R_Free                  0.155 
_refine.overall_SU_ML                            0.126 
_refine.overall_SU_B                             8.279 
_refine.solvent_model_details                    MASK 
_refine.pdbx_solvent_vdw_probe_radii             1.200 
_refine.pdbx_solvent_ion_probe_radii             0.800 
_refine.pdbx_solvent_shrinkage_radii             0.800 
_refine.pdbx_method_to_determine_struct          'MOLECULAR REPLACEMENT' 
_refine.pdbx_stereochemistry_target_values       'MAXIMUM LIKELIHOOD' 
_refine.overall_FOM_work_R_set                   0.818 
_refine.B_iso_max                                77.50 
_refine.B_iso_min                                37.49 
_refine.occupancy_max                            1.00 
_refine.occupancy_min                            0.50 
_refine.pdbx_ls_sigma_I                          ? 
_refine.ls_number_reflns_all                     ? 
_refine.ls_R_factor_all                          ? 
_refine.ls_redundancy_reflns_obs                 ? 
_refine.pdbx_data_cutoff_high_absF               ? 
_refine.pdbx_data_cutoff_low_absF                ? 
_refine.ls_number_parameters                     ? 
_refine.ls_number_restraints                     ? 
_refine.ls_R_factor_R_free_error                 ? 
_refine.ls_R_factor_R_free_error_details         ? 
_refine.pdbx_starting_model                      'PDB ENTRY 1MHO' 
_refine.pdbx_stereochem_target_val_spec_case     ? 
_refine.solvent_model_param_bsol                 ? 
_refine.solvent_model_param_ksol                 ? 
_refine.pdbx_isotropic_thermal_model             ? 
_refine.pdbx_data_cutoff_high_rms_absF           ? 
_refine.overall_FOM_free_R_set                   ? 
_refine.pdbx_overall_phase_error                 ? 
_refine.pdbx_refine_id                           'X-RAY DIFFRACTION' 
_refine.pdbx_TLS_residual_ADP_flag               'LIKELY RESIDUAL' 
_refine.pdbx_diffrn_id                           1 
_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        727 
_refine_hist.pdbx_number_atoms_nucleic_acid   0 
_refine_hist.pdbx_number_atoms_ligand         30 
_refine_hist.number_atoms_solvent             40 
_refine_hist.number_atoms_total               797 
_refine_hist.d_res_high                       1.900 
_refine_hist.d_res_low                        44.770 
# 
loop_
_refine_ls_restr.type 
_refine_ls_restr.number 
_refine_ls_restr.dev_ideal 
_refine_ls_restr.dev_ideal_target 
_refine_ls_restr.weight 
_refine_ls_restr.pdbx_refine_id 
_refine_ls_restr.pdbx_restraint_function 
r_bond_refined_d         768  0.015  0.022  ? 'X-RAY DIFFRACTION' ? 
r_angle_refined_deg      1029 1.620  1.997  ? 'X-RAY DIFFRACTION' ? 
r_dihedral_angle_1_deg   89   5.069  5.000  ? 'X-RAY DIFFRACTION' ? 
r_dihedral_angle_2_deg   40   35.999 26.500 ? 'X-RAY DIFFRACTION' ? 
r_dihedral_angle_3_deg   145  15.601 15.000 ? 'X-RAY DIFFRACTION' ? 
r_dihedral_angle_4_deg   1    17.574 15.000 ? 'X-RAY DIFFRACTION' ? 
r_chiral_restr           109  0.133  0.200  ? 'X-RAY DIFFRACTION' ? 
r_gen_planes_refined     577  0.006  0.020  ? 'X-RAY DIFFRACTION' ? 
r_nbd_refined            382  0.233  0.200  ? 'X-RAY DIFFRACTION' ? 
r_nbtor_refined          534  0.304  0.200  ? 'X-RAY DIFFRACTION' ? 
r_xyhbond_nbd_refined    31   0.229  0.200  ? 'X-RAY DIFFRACTION' ? 
r_metal_ion_refined      9    0.138  0.200  ? 'X-RAY DIFFRACTION' ? 
r_symmetry_vdw_refined   63   0.239  0.200  ? 'X-RAY DIFFRACTION' ? 
r_symmetry_hbond_refined 12   0.199  0.200  ? 'X-RAY DIFFRACTION' ? 
r_mcbond_it              459  0.763  1.500  ? 'X-RAY DIFFRACTION' ? 
r_mcangle_it             714  1.144  2.000  ? 'X-RAY DIFFRACTION' ? 
r_scbond_it              376  1.979  3.000  ? 'X-RAY DIFFRACTION' ? 
r_scangle_it             315  3.173  4.500  ? 'X-RAY DIFFRACTION' ? 
# 
_refine_ls_shell.d_res_high                       1.901 
_refine_ls_shell.d_res_low                        1.950 
_refine_ls_shell.pdbx_total_number_of_bins_used   20 
_refine_ls_shell.percent_reflns_obs               60.850 
_refine_ls_shell.number_reflns_R_work             317 
_refine_ls_shell.R_factor_all                     ? 
_refine_ls_shell.R_factor_R_work                  0.226 
_refine_ls_shell.R_factor_R_free                  0.343 
_refine_ls_shell.percent_reflns_R_free            ? 
_refine_ls_shell.number_reflns_R_free             11 
_refine_ls_shell.R_factor_R_free_error            ? 
_refine_ls_shell.number_reflns_all                328 
_refine_ls_shell.number_reflns_obs                ? 
_refine_ls_shell.redundancy_reflns_obs            ? 
_refine_ls_shell.pdbx_refine_id                   'X-RAY DIFFRACTION' 
# 
_struct.entry_id                  3GK4 
_struct.title                     'X-ray structure of bovine SBi523,Ca(2+)-S100B' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        3GK4 
_struct_keywords.text            'EF hand, Alpha helical, Metal-binding, Nucleus, METAL BINDING PROTEIN' 
_struct_keywords.pdbx_keywords   'METAL BINDING 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 3 ? 
E N N 4 ? 
# 
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 SER A 2  ? GLY A 20 ? SER X 1  GLY X 19 1 ? 19 
HELX_P HELX_P2 2 LYS A 29 ? LEU A 41 ? LYS X 28 LEU X 40 1 ? 13 
HELX_P HELX_P3 3 GLU A 50 ? ASP A 62 ? GLU X 49 ASP X 61 1 ? 13 
HELX_P HELX_P4 4 ASP A 70 ? GLU A 90 ? ASP X 69 GLU X 89 1 ? 21 
# 
_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 SER 19 O   ? ? ? 1_555 B CA  . CA ? ? X SER 18 X CA  92  1_555 ? ? ? ? ? ? ? 2.316 ? ? 
metalc2  metalc ? ? A GLU 22 O   ? ? ? 1_555 B CA  . CA ? ? X GLU 21 X CA  92  1_555 ? ? ? ? ? ? ? 2.345 ? ? 
metalc3  metalc ? ? A ASP 24 O   ? ? ? 1_555 B CA  . CA ? ? X ASP 23 X CA  92  1_555 ? ? ? ? ? ? ? 2.321 ? ? 
metalc4  metalc ? ? A LYS 27 O   ? ? ? 1_555 B CA  . CA ? ? X LYS 26 X CA  92  1_555 ? ? ? ? ? ? ? 2.462 ? ? 
metalc5  metalc ? ? A GLU 32 OE1 ? ? ? 1_555 B CA  . CA ? ? X GLU 31 X CA  92  1_555 ? ? ? ? ? ? ? 2.429 ? ? 
metalc6  metalc ? ? A GLU 32 OE2 ? ? ? 1_555 B CA  . CA ? ? X GLU 31 X CA  92  1_555 ? ? ? ? ? ? ? 2.608 ? ? 
metalc7  metalc ? ? A ASP 62 OD1 ? ? ? 1_555 C CA  . CA ? ? X ASP 61 X CA  93  1_555 ? ? ? ? ? ? ? 2.197 ? ? 
metalc8  metalc ? ? A ASP 64 OD1 ? ? ? 1_555 C CA  . CA ? ? X ASP 63 X CA  93  1_555 ? ? ? ? ? ? ? 2.386 ? ? 
metalc9  metalc ? ? A ASP 66 OD1 ? ? ? 1_555 C CA  . CA ? ? X ASP 65 X CA  93  1_555 ? ? ? ? ? ? ? 2.273 ? ? 
metalc10 metalc ? ? A GLU 68 O   ? ? ? 1_555 C CA  . CA ? ? X GLU 67 X CA  93  1_555 ? ? ? ? ? ? ? 2.410 ? ? 
metalc11 metalc ? ? A GLU 73 OE1 ? ? ? 1_555 C CA  . CA ? ? X GLU 72 X CA  93  1_555 ? ? ? ? ? ? ? 2.446 ? ? 
metalc12 metalc ? ? A GLU 73 OE2 ? ? ? 1_555 C CA  . CA ? ? X GLU 72 X CA  93  1_555 ? ? ? ? ? ? ? 2.683 ? ? 
metalc13 metalc ? ? B CA  .  CA  ? ? ? 1_555 E HOH . O  ? ? X CA  92 X HOH 117 1_555 ? ? ? ? ? ? ? 2.418 ? ? 
metalc14 metalc ? ? C CA  .  CA  ? ? ? 1_555 E HOH . O  ? ? X CA  93 X HOH 113 1_555 ? ? ? ? ? ? ? 2.151 ? ? 
# 
_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 X CA  92 ? 6  'BINDING SITE FOR RESIDUE CA X 92'  
AC2 Software X CA  93 ? 6  'BINDING SITE FOR RESIDUE CA X 93'  
AC3 Software X 53A 94 ? 10 'BINDING SITE FOR RESIDUE 53A X 94' 
# 
loop_
_struct_site_gen.id 
_struct_site_gen.site_id 
_struct_site_gen.pdbx_num_res 
_struct_site_gen.label_comp_id 
_struct_site_gen.label_asym_id 
_struct_site_gen.label_seq_id 
_struct_site_gen.pdbx_auth_ins_code 
_struct_site_gen.auth_comp_id 
_struct_site_gen.auth_asym_id 
_struct_site_gen.auth_seq_id 
_struct_site_gen.label_atom_id 
_struct_site_gen.label_alt_id 
_struct_site_gen.symmetry 
_struct_site_gen.details 
1  AC1 6  SER A 19 ? SER X 18  . ? 1_555 ? 
2  AC1 6  GLU A 22 ? GLU X 21  . ? 1_555 ? 
3  AC1 6  ASP A 24 ? ASP X 23  . ? 1_555 ? 
4  AC1 6  LYS A 27 ? LYS X 26  . ? 1_555 ? 
5  AC1 6  GLU A 32 ? GLU X 31  . ? 1_555 ? 
6  AC1 6  HOH E .  ? HOH X 117 . ? 1_555 ? 
7  AC2 6  ASP A 62 ? ASP X 61  . ? 1_555 ? 
8  AC2 6  ASP A 64 ? ASP X 63  . ? 1_555 ? 
9  AC2 6  ASP A 66 ? ASP X 65  . ? 1_555 ? 
10 AC2 6  GLU A 68 ? GLU X 67  . ? 1_555 ? 
11 AC2 6  GLU A 73 ? GLU X 72  . ? 1_555 ? 
12 AC2 6  HOH E .  ? HOH X 113 . ? 1_555 ? 
13 AC3 10 SER A 42 ? SER X 41  . ? 3_555 ? 
14 AC3 10 HIS A 43 ? HIS X 42  . ? 1_555 ? 
15 AC3 10 HIS A 43 ? HIS X 42  . ? 3_555 ? 
16 AC3 10 PHE A 44 ? PHE X 43  . ? 1_555 ? 
17 AC3 10 LEU A 45 ? LEU X 44  . ? 1_555 ? 
18 AC3 10 GLU A 46 ? GLU X 45  . ? 3_555 ? 
19 AC3 10 GLU A 46 ? GLU X 45  . ? 1_555 ? 
20 AC3 10 HOH E .  ? HOH X 132 . ? 3_555 ? 
21 AC3 10 HOH E .  ? HOH X 132 . ? 1_555 ? 
22 AC3 10 HOH E .  ? HOH X 133 . ? 3_555 ? 
# 
_atom_sites.entry_id                    3GK4 
_atom_sites.fract_transf_matrix[1][1]   0.029020 
_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]   0.011169 
_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]   0.016882 
_atom_sites.fract_transf_vector[1]      0.000000 
_atom_sites.fract_transf_vector[2]      0.000000 
_atom_sites.fract_transf_vector[3]      0.000000 
# 
loop_
_atom_type.symbol 
C  
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  MET 1  0  0  MET MET X . n 
A 1 2  SER 2  1  1  SER SER X . n 
A 1 3  GLU 3  2  2  GLU GLU X . n 
A 1 4  LEU 4  3  3  LEU LEU X . n 
A 1 5  GLU 5  4  4  GLU GLU X . n 
A 1 6  LYS 6  5  5  LYS LYS X . n 
A 1 7  ALA 7  6  6  ALA ALA X . n 
A 1 8  VAL 8  7  7  VAL VAL X . n 
A 1 9  VAL 9  8  8  VAL VAL X . n 
A 1 10 ALA 10 9  9  ALA ALA X . n 
A 1 11 LEU 11 10 10 LEU LEU X . n 
A 1 12 ILE 12 11 11 ILE ILE X . n 
A 1 13 ASP 13 12 12 ASP ASP X . n 
A 1 14 VAL 14 13 13 VAL VAL X . n 
A 1 15 PHE 15 14 14 PHE PHE X . n 
A 1 16 HIS 16 15 15 HIS HIS X . n 
A 1 17 GLN 17 16 16 GLN GLN X . n 
A 1 18 TYR 18 17 17 TYR TYR X . n 
A 1 19 SER 19 18 18 SER SER X . n 
A 1 20 GLY 20 19 19 GLY GLY X . n 
A 1 21 ARG 21 20 20 ARG ARG X . n 
A 1 22 GLU 22 21 21 GLU GLU X . n 
A 1 23 GLY 23 22 22 GLY GLY X . n 
A 1 24 ASP 24 23 23 ASP ASP X . n 
A 1 25 LYS 25 24 24 LYS LYS X . n 
A 1 26 HIS 26 25 25 HIS HIS X . n 
A 1 27 LYS 27 26 26 LYS LYS X . n 
A 1 28 LEU 28 27 27 LEU LEU X . n 
A 1 29 LYS 29 28 28 LYS LYS X . n 
A 1 30 LYS 30 29 29 LYS LYS X . n 
A 1 31 SER 31 30 30 SER SER X . n 
A 1 32 GLU 32 31 31 GLU GLU X . n 
A 1 33 LEU 33 32 32 LEU LEU X . n 
A 1 34 LYS 34 33 33 LYS LYS X . n 
A 1 35 GLU 35 34 34 GLU GLU X . n 
A 1 36 LEU 36 35 35 LEU LEU X . n 
A 1 37 ILE 37 36 36 ILE ILE X . n 
A 1 38 ASN 38 37 37 ASN ASN X . n 
A 1 39 ASN 39 38 38 ASN ASN X . n 
A 1 40 GLU 40 39 39 GLU GLU X . n 
A 1 41 LEU 41 40 40 LEU LEU X . n 
A 1 42 SER 42 41 41 SER SER X . n 
A 1 43 HIS 43 42 42 HIS HIS X . n 
A 1 44 PHE 44 43 43 PHE PHE X . n 
A 1 45 LEU 45 44 44 LEU LEU X . n 
A 1 46 GLU 46 45 45 GLU GLU X . n 
A 1 47 GLU 47 46 46 GLU GLU X . n 
A 1 48 ILE 48 47 47 ILE ILE X . n 
A 1 49 LYS 49 48 48 LYS LYS X . n 
A 1 50 GLU 50 49 49 GLU GLU X . n 
A 1 51 GLN 51 50 50 GLN GLN X . n 
A 1 52 GLU 52 51 51 GLU GLU X . n 
A 1 53 VAL 53 52 52 VAL VAL X . n 
A 1 54 VAL 54 53 53 VAL VAL X . n 
A 1 55 ASP 55 54 54 ASP ASP X . n 
A 1 56 LYS 56 55 55 LYS LYS X . n 
A 1 57 VAL 57 56 56 VAL VAL X . n 
A 1 58 MET 58 57 57 MET MET X . n 
A 1 59 GLU 59 58 58 GLU GLU X . n 
A 1 60 THR 60 59 59 THR THR X . n 
A 1 61 LEU 61 60 60 LEU LEU X . n 
A 1 62 ASP 62 61 61 ASP ASP X . n 
A 1 63 SER 63 62 62 SER SER X . n 
A 1 64 ASP 64 63 63 ASP ASP X . n 
A 1 65 GLY 65 64 64 GLY GLY X . n 
A 1 66 ASP 66 65 65 ASP ASP X . n 
A 1 67 GLY 67 66 66 GLY GLY X . n 
A 1 68 GLU 68 67 67 GLU GLU X . n 
A 1 69 CYS 69 68 68 CYS CYS X . n 
A 1 70 ASP 70 69 69 ASP ASP X . n 
A 1 71 PHE 71 70 70 PHE PHE X . n 
A 1 72 GLN 72 71 71 GLN GLN X . n 
A 1 73 GLU 73 72 72 GLU GLU X . n 
A 1 74 PHE 74 73 73 PHE PHE X . n 
A 1 75 MET 75 74 74 MET MET X . n 
A 1 76 ALA 76 75 75 ALA ALA X . n 
A 1 77 PHE 77 76 76 PHE PHE X . n 
A 1 78 VAL 78 77 77 VAL VAL X . n 
A 1 79 ALA 79 78 78 ALA ALA X . n 
A 1 80 MET 80 79 79 MET MET X . n 
A 1 81 ILE 81 80 80 ILE ILE X . n 
A 1 82 THR 82 81 81 THR THR X . n 
A 1 83 THR 83 82 82 THR THR X . n 
A 1 84 ALA 84 83 83 ALA ALA X . n 
A 1 85 CYS 85 84 84 CYS CYS X . n 
A 1 86 HIS 86 85 85 HIS HIS X . n 
A 1 87 GLU 87 86 86 GLU GLU X . n 
A 1 88 PHE 88 87 87 PHE PHE X . n 
A 1 89 PHE 89 88 88 PHE PHE X . n 
A 1 90 GLU 90 89 89 GLU GLU X . n 
A 1 91 HIS 91 90 ?  ?   ?   X . n 
A 1 92 GLU 92 91 ?  ?   ?   X . 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  92  90 CA  CA  X . 
C 2 CA  1  93  91 CA  CA  X . 
D 3 53A 1  94  1  53A 53A X . 
E 4 HOH 1  95  1  HOH HOH X . 
E 4 HOH 2  96  2  HOH HOH X . 
E 4 HOH 3  97  3  HOH HOH X . 
E 4 HOH 4  98  4  HOH HOH X . 
E 4 HOH 5  99  5  HOH HOH X . 
E 4 HOH 6  100 6  HOH HOH X . 
E 4 HOH 7  101 7  HOH HOH X . 
E 4 HOH 8  102 8  HOH HOH X . 
E 4 HOH 9  103 9  HOH HOH X . 
E 4 HOH 10 104 10 HOH HOH X . 
E 4 HOH 11 105 11 HOH HOH X . 
E 4 HOH 12 106 12 HOH HOH X . 
E 4 HOH 13 107 13 HOH HOH X . 
E 4 HOH 14 108 14 HOH HOH X . 
E 4 HOH 15 109 15 HOH HOH X . 
E 4 HOH 16 110 16 HOH HOH X . 
E 4 HOH 17 111 17 HOH HOH X . 
E 4 HOH 18 112 19 HOH HOH X . 
E 4 HOH 19 113 21 HOH HOH X . 
E 4 HOH 20 114 22 HOH HOH X . 
E 4 HOH 21 115 23 HOH HOH X . 
E 4 HOH 22 116 24 HOH HOH X . 
E 4 HOH 23 117 25 HOH HOH X . 
E 4 HOH 24 118 26 HOH HOH X . 
E 4 HOH 25 119 27 HOH HOH X . 
E 4 HOH 26 120 28 HOH HOH X . 
E 4 HOH 27 121 29 HOH HOH X . 
E 4 HOH 28 122 30 HOH HOH X . 
E 4 HOH 29 123 31 HOH HOH X . 
E 4 HOH 30 124 32 HOH HOH X . 
E 4 HOH 31 125 33 HOH HOH X . 
E 4 HOH 32 126 34 HOH HOH X . 
E 4 HOH 33 127 35 HOH HOH X . 
E 4 HOH 34 128 36 HOH HOH X . 
E 4 HOH 35 129 37 HOH HOH X . 
E 4 HOH 36 130 38 HOH HOH X . 
E 4 HOH 37 131 39 HOH HOH X . 
E 4 HOH 38 132 40 HOH HOH X . 
E 4 HOH 39 133 41 HOH HOH X . 
E 4 HOH 40 134 42 HOH HOH X . 
# 
_pdbx_struct_assembly.id                   1 
_pdbx_struct_assembly.details              author_defined_assembly 
_pdbx_struct_assembly.method_details       ? 
_pdbx_struct_assembly.oligomeric_details   dimeric 
_pdbx_struct_assembly.oligomeric_count     2 
# 
_pdbx_struct_assembly_gen.assembly_id       1 
_pdbx_struct_assembly_gen.oper_expression   1,2 
_pdbx_struct_assembly_gen.asym_id_list      A,B,C,D,E 
# 
loop_
_pdbx_struct_oper_list.id 
_pdbx_struct_oper_list.type 
_pdbx_struct_oper_list.name 
_pdbx_struct_oper_list.symmetry_operation 
_pdbx_struct_oper_list.matrix[1][1] 
_pdbx_struct_oper_list.matrix[1][2] 
_pdbx_struct_oper_list.matrix[1][3] 
_pdbx_struct_oper_list.vector[1] 
_pdbx_struct_oper_list.matrix[2][1] 
_pdbx_struct_oper_list.matrix[2][2] 
_pdbx_struct_oper_list.matrix[2][3] 
_pdbx_struct_oper_list.vector[2] 
_pdbx_struct_oper_list.matrix[3][1] 
_pdbx_struct_oper_list.matrix[3][2] 
_pdbx_struct_oper_list.matrix[3][3] 
_pdbx_struct_oper_list.vector[3] 
1 'identity operation'         1_555 x,y,z   1.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000  
0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000  0.0000000000 
2 'crystal symmetry operation' 4_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 
# 
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 SER 19 ? X SER 18 ? 1_555 CA ? B CA . ? X CA 92 ? 1_555 O   ? A GLU 22 ? X GLU 21  ? 1_555 102.9 ? 
2  O   ? A SER 19 ? X SER 18 ? 1_555 CA ? B CA . ? X CA 92 ? 1_555 O   ? A ASP 24 ? X ASP 23  ? 1_555 85.4  ? 
3  O   ? A GLU 22 ? X GLU 21 ? 1_555 CA ? B CA . ? X CA 92 ? 1_555 O   ? A ASP 24 ? X ASP 23  ? 1_555 84.6  ? 
4  O   ? A SER 19 ? X SER 18 ? 1_555 CA ? B CA . ? X CA 92 ? 1_555 O   ? A LYS 27 ? X LYS 26  ? 1_555 88.6  ? 
5  O   ? A GLU 22 ? X GLU 21 ? 1_555 CA ? B CA . ? X CA 92 ? 1_555 O   ? A LYS 27 ? X LYS 26  ? 1_555 157.5 ? 
6  O   ? A ASP 24 ? X ASP 23 ? 1_555 CA ? B CA . ? X CA 92 ? 1_555 O   ? A LYS 27 ? X LYS 26  ? 1_555 77.0  ? 
7  O   ? A SER 19 ? X SER 18 ? 1_555 CA ? B CA . ? X CA 92 ? 1_555 OE1 ? A GLU 32 ? X GLU 31  ? 1_555 97.2  ? 
8  O   ? A GLU 22 ? X GLU 21 ? 1_555 CA ? B CA . ? X CA 92 ? 1_555 OE1 ? A GLU 32 ? X GLU 31  ? 1_555 118.3 ? 
9  O   ? A ASP 24 ? X ASP 23 ? 1_555 CA ? B CA . ? X CA 92 ? 1_555 OE1 ? A GLU 32 ? X GLU 31  ? 1_555 155.3 ? 
10 O   ? A LYS 27 ? X LYS 26 ? 1_555 CA ? B CA . ? X CA 92 ? 1_555 OE1 ? A GLU 32 ? X GLU 31  ? 1_555 78.5  ? 
11 O   ? A SER 19 ? X SER 18 ? 1_555 CA ? B CA . ? X CA 92 ? 1_555 OE2 ? A GLU 32 ? X GLU 31  ? 1_555 78.9  ? 
12 O   ? A GLU 22 ? X GLU 21 ? 1_555 CA ? B CA . ? X CA 92 ? 1_555 OE2 ? A GLU 32 ? X GLU 31  ? 1_555 77.1  ? 
13 O   ? A ASP 24 ? X ASP 23 ? 1_555 CA ? B CA . ? X CA 92 ? 1_555 OE2 ? A GLU 32 ? X GLU 31  ? 1_555 152.5 ? 
14 O   ? A LYS 27 ? X LYS 26 ? 1_555 CA ? B CA . ? X CA 92 ? 1_555 OE2 ? A GLU 32 ? X GLU 31  ? 1_555 124.5 ? 
15 OE1 ? A GLU 32 ? X GLU 31 ? 1_555 CA ? B CA . ? X CA 92 ? 1_555 OE2 ? A GLU 32 ? X GLU 31  ? 1_555 50.6  ? 
16 O   ? A SER 19 ? X SER 18 ? 1_555 CA ? B CA . ? X CA 92 ? 1_555 O   ? E HOH .  ? X HOH 117 ? 1_555 167.4 ? 
17 O   ? A GLU 22 ? X GLU 21 ? 1_555 CA ? B CA . ? X CA 92 ? 1_555 O   ? E HOH .  ? X HOH 117 ? 1_555 81.8  ? 
18 O   ? A ASP 24 ? X ASP 23 ? 1_555 CA ? B CA . ? X CA 92 ? 1_555 O   ? E HOH .  ? X HOH 117 ? 1_555 83.4  ? 
19 O   ? A LYS 27 ? X LYS 26 ? 1_555 CA ? B CA . ? X CA 92 ? 1_555 O   ? E HOH .  ? X HOH 117 ? 1_555 83.3  ? 
20 OE1 ? A GLU 32 ? X GLU 31 ? 1_555 CA ? B CA . ? X CA 92 ? 1_555 O   ? E HOH .  ? X HOH 117 ? 1_555 90.7  ? 
21 OE2 ? A GLU 32 ? X GLU 31 ? 1_555 CA ? B CA . ? X CA 92 ? 1_555 O   ? E HOH .  ? X HOH 117 ? 1_555 113.7 ? 
22 OD1 ? A ASP 62 ? X ASP 61 ? 1_555 CA ? C CA . ? X CA 93 ? 1_555 OD1 ? A ASP 64 ? X ASP 63  ? 1_555 88.6  ? 
23 OD1 ? A ASP 62 ? X ASP 61 ? 1_555 CA ? C CA . ? X CA 93 ? 1_555 OD1 ? A ASP 66 ? X ASP 65  ? 1_555 84.8  ? 
24 OD1 ? A ASP 64 ? X ASP 63 ? 1_555 CA ? C CA . ? X CA 93 ? 1_555 OD1 ? A ASP 66 ? X ASP 65  ? 1_555 77.0  ? 
25 OD1 ? A ASP 62 ? X ASP 61 ? 1_555 CA ? C CA . ? X CA 93 ? 1_555 O   ? A GLU 68 ? X GLU 67  ? 1_555 81.4  ? 
26 OD1 ? A ASP 64 ? X ASP 63 ? 1_555 CA ? C CA . ? X CA 93 ? 1_555 O   ? A GLU 68 ? X GLU 67  ? 1_555 158.1 ? 
27 OD1 ? A ASP 66 ? X ASP 65 ? 1_555 CA ? C CA . ? X CA 93 ? 1_555 O   ? A GLU 68 ? X GLU 67  ? 1_555 82.8  ? 
28 OD1 ? A ASP 62 ? X ASP 61 ? 1_555 CA ? C CA . ? X CA 93 ? 1_555 OE1 ? A GLU 73 ? X GLU 72  ? 1_555 115.1 ? 
29 OD1 ? A ASP 64 ? X ASP 63 ? 1_555 CA ? C CA . ? X CA 93 ? 1_555 OE1 ? A GLU 73 ? X GLU 72  ? 1_555 122.9 ? 
30 OD1 ? A ASP 66 ? X ASP 65 ? 1_555 CA ? C CA . ? X CA 93 ? 1_555 OE1 ? A GLU 73 ? X GLU 72  ? 1_555 150.2 ? 
31 O   ? A GLU 68 ? X GLU 67 ? 1_555 CA ? C CA . ? X CA 93 ? 1_555 OE1 ? A GLU 73 ? X GLU 72  ? 1_555 78.9  ? 
32 OD1 ? A ASP 62 ? X ASP 61 ? 1_555 CA ? C CA . ? X CA 93 ? 1_555 OE2 ? A GLU 73 ? X GLU 72  ? 1_555 90.7  ? 
33 OD1 ? A ASP 64 ? X ASP 63 ? 1_555 CA ? C CA . ? X CA 93 ? 1_555 OE2 ? A GLU 73 ? X GLU 72  ? 1_555 80.6  ? 
34 OD1 ? A ASP 66 ? X ASP 65 ? 1_555 CA ? C CA . ? X CA 93 ? 1_555 OE2 ? A GLU 73 ? X GLU 72  ? 1_555 157.2 ? 
35 O   ? A GLU 68 ? X GLU 67 ? 1_555 CA ? C CA . ? X CA 93 ? 1_555 OE2 ? A GLU 73 ? X GLU 72  ? 1_555 118.7 ? 
36 OE1 ? A GLU 73 ? X GLU 72 ? 1_555 CA ? C CA . ? X CA 93 ? 1_555 OE2 ? A GLU 73 ? X GLU 72  ? 1_555 50.2  ? 
37 OD1 ? A ASP 62 ? X ASP 61 ? 1_555 CA ? C CA . ? X CA 93 ? 1_555 O   ? E HOH .  ? X HOH 113 ? 1_555 166.5 ? 
38 OD1 ? A ASP 64 ? X ASP 63 ? 1_555 CA ? C CA . ? X CA 93 ? 1_555 O   ? E HOH .  ? X HOH 113 ? 1_555 85.7  ? 
39 OD1 ? A ASP 66 ? X ASP 65 ? 1_555 CA ? C CA . ? X CA 93 ? 1_555 O   ? E HOH .  ? X HOH 113 ? 1_555 82.0  ? 
40 O   ? A GLU 68 ? X GLU 67 ? 1_555 CA ? C CA . ? X CA 93 ? 1_555 O   ? E HOH .  ? X HOH 113 ? 1_555 99.6  ? 
41 OE1 ? A GLU 73 ? X GLU 72 ? 1_555 CA ? C CA . ? X CA 93 ? 1_555 O   ? E HOH .  ? X HOH 113 ? 1_555 78.2  ? 
42 OE2 ? A GLU 73 ? X GLU 72 ? 1_555 CA ? C CA . ? X CA 93 ? 1_555 O   ? E HOH .  ? X HOH 113 ? 1_555 100.4 ? 
# 
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 2009-06-09 
2 'Structure model' 1 1 2011-07-13 
3 'Structure model' 1 2 2017-11-01 
4 'Structure model' 1 3 2023-09-06 
# 
_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' Advisory                    
2 2 'Structure model' 'Version format compliance' 
3 3 'Structure model' 'Refinement description'    
4 4 'Structure model' 'Data collection'           
5 4 'Structure model' 'Database references'       
6 4 'Structure model' 'Derived calculations'      
7 4 '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' software                      
2 4 'Structure model' chem_comp_atom                
3 4 'Structure model' chem_comp_bond                
4 4 'Structure model' database_2                    
5 4 'Structure model' pdbx_initial_refinement_model 
6 4 '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 4 'Structure model' '_database_2.pdbx_DOI'                
2 4 'Structure model' '_database_2.pdbx_database_accession' 
3 4 'Structure model' '_struct_site.pdbx_auth_asym_id'      
4 4 'Structure model' '_struct_site.pdbx_auth_comp_id'      
5 4 'Structure model' '_struct_site.pdbx_auth_seq_id'       
# 
loop_
_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[2][2] 
_pdbx_refine_tls.S[3][3] 
_pdbx_refine_tls.S[1][2] 
_pdbx_refine_tls.S[1][3] 
_pdbx_refine_tls.S[2][3] 
_pdbx_refine_tls.S[2][1] 
_pdbx_refine_tls.S[3][1] 
_pdbx_refine_tls.S[3][2] 
_pdbx_refine_tls.pdbx_refine_id 
1 ? refined 3.2547   5.5600   -2.4199 -0.1775 -0.0695 -0.0257 0.0426  0.0391  0.0247  24.7486 33.6801 9.3223  -3.2790 -3.1047 
10.3868 0.0441  0.3986  -0.4426 -1.2657 0.3560  -2.0300 0.0236  -0.2365 0.7587  'X-RAY DIFFRACTION' 
2 ? refined -1.7155  -5.6025  -6.7581 0.0466  -0.1262 -0.2168 0.0773  0.0143  0.0077  5.1265  57.2179 0.2547  11.0537 -0.1935 
2.4563  -0.2051 0.1920  0.0130  0.2758  -0.1533 -0.5973 -1.2383 0.1282  0.2594  'X-RAY DIFFRACTION' 
3 ? refined -5.4413  -16.4793 -4.8671 -0.0522 -0.1795 -0.1630 0.0061  -0.0165 -0.0270 7.0384  6.6914  6.6023  -0.3689 0.6257  
-0.0646 -0.0681 0.0539  0.0142  0.4856  -0.4584 0.0234  -0.7102 0.5881  -0.0075 'X-RAY DIFFRACTION' 
4 ? refined -10.4705 -17.1980 5.4103  -0.0682 -0.1558 -0.1316 -0.0165 0.0367  -0.0282 8.4448  6.8593  4.8117  2.1859  2.1908  
-0.7480 0.2063  -0.1976 -0.0087 -0.3437 -0.0340 0.5282  0.4743  0.4613  -0.1837 'X-RAY DIFFRACTION' 
5 ? refined -12.6237 -8.6122  -3.4917 -0.1516 -0.1712 -0.0406 0.0174  -0.0720 0.0258  5.3273  15.6196 12.5952 5.4898  2.4452  
8.0371  -0.0562 0.3182  -0.2620 0.4020  0.1435  0.4363  -0.8102 -0.2044 -0.2012 'X-RAY DIFFRACTION' 
6 ? refined -7.1810  -1.6476  12.2504 -0.0022 -0.0568 0.0105  0.0324  0.0334  0.0213  8.2611  8.8860  37.6814 -5.1498 8.8647  
6.7376  -0.2095 0.4621  -0.2526 -0.8099 0.2660  -0.1791 1.0238  -0.2251 0.5464  'X-RAY DIFFRACTION' 
# 
loop_
_pdbx_refine_tls_group.id 
_pdbx_refine_tls_group.refine_tls_id 
_pdbx_refine_tls_group.beg_auth_asym_id 
_pdbx_refine_tls_group.end_auth_asym_id 
_pdbx_refine_tls_group.end_auth_seq_id 
_pdbx_refine_tls_group.selection 
_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_label_asym_id 
_pdbx_refine_tls_group.end_label_seq_id 
_pdbx_refine_tls_group.pdbx_refine_id 
_pdbx_refine_tls_group.selection_details 
1 1 X X 5  ? 1  . . . . 'X-RAY DIFFRACTION' ? 
2 2 X X 16 ? 6  . . . . 'X-RAY DIFFRACTION' ? 
3 3 X X 40 ? 17 . . . . 'X-RAY DIFFRACTION' ? 
4 4 X X 63 ? 41 . . . . 'X-RAY DIFFRACTION' ? 
5 5 X X 78 ? 64 . . . . 'X-RAY DIFFRACTION' ? 
6 6 X X 88 ? 79 . . . . 'X-RAY DIFFRACTION' ? 
# 
_pdbx_phasing_MR.entry_id                     3GK4 
_pdbx_phasing_MR.method_rotation              ? 
_pdbx_phasing_MR.method_translation           ? 
_pdbx_phasing_MR.model_details                ? 
_pdbx_phasing_MR.R_factor                     ? 
_pdbx_phasing_MR.R_rigid_body                 ? 
_pdbx_phasing_MR.correlation_coeff_Fo_to_Fc   ? 
_pdbx_phasing_MR.correlation_coeff_Io_to_Ic   ? 
_pdbx_phasing_MR.d_res_high_rotation          2.240 
_pdbx_phasing_MR.d_res_low_rotation           32.160 
_pdbx_phasing_MR.d_res_high_translation       2.240 
_pdbx_phasing_MR.d_res_low_translation        32.160 
_pdbx_phasing_MR.packing                      ? 
_pdbx_phasing_MR.reflns_percent_rotation      ? 
_pdbx_phasing_MR.reflns_percent_translation   ? 
_pdbx_phasing_MR.sigma_F_rotation             ? 
_pdbx_phasing_MR.sigma_F_translation          ? 
_pdbx_phasing_MR.sigma_I_rotation             ? 
_pdbx_phasing_MR.sigma_I_translation          ? 
# 
_phasing.method   MR 
# 
loop_
_software.name 
_software.version 
_software.date 
_software.type 
_software.contact_author 
_software.contact_author_email 
_software.classification 
_software.location 
_software.language 
_software.citation_id 
_software.pdbx_ordinal 
DENZO       .     ?               package 'Zbyszek Otwinowski' hkl@hkl-xray.com       'data reduction'  http://www.hkl-xray.com/ ? 
? 1 
SCALEPACK   .     ?               package 'Zbyszek Otwinowski' hkl@hkl-xray.com       'data scaling'    http://www.hkl-xray.com/ ? 
? 2 
MOLREP      .     ?               program 'Alexei Vaguine'     alexei@ysbl.york.ac.uk phasing           
http://www.ccp4.ac.uk/dist/html/molrep.html  Fortran_77 ? 3 
REFMAC      .     ?               program 'Garib N. Murshudov' garib@ysbl.york.ac.uk  refinement        
http://www.ccp4.ac.uk/dist/html/refmac5.html Fortran_77 ? 4 
PDB_EXTRACT 3.006 'June 11, 2008' package PDB                  help@deposit.rcsb.org  'data extraction' 
http://sw-tools.pdb.org/apps/PDB_EXTRACT/    C++        ? 5 
HKL-2000    .     ?               ?       ?                    ?                      'data reduction'  ? ?          ? 6 
HKL-2000    .     ?               ?       ?                    ?                      'data scaling'    ? ?          ? 7 
# 
_pdbx_validate_close_contact.id               1 
_pdbx_validate_close_contact.PDB_model_num    1 
_pdbx_validate_close_contact.auth_atom_id_1   O 
_pdbx_validate_close_contact.auth_asym_id_1   X 
_pdbx_validate_close_contact.auth_comp_id_1   SER 
_pdbx_validate_close_contact.auth_seq_id_1    41 
_pdbx_validate_close_contact.PDB_ins_code_1   ? 
_pdbx_validate_close_contact.label_alt_id_1   ? 
_pdbx_validate_close_contact.auth_atom_id_2   O 
_pdbx_validate_close_contact.auth_asym_id_2   X 
_pdbx_validate_close_contact.auth_comp_id_2   HOH 
_pdbx_validate_close_contact.auth_seq_id_2    132 
_pdbx_validate_close_contact.PDB_ins_code_2   ? 
_pdbx_validate_close_contact.label_alt_id_2   ? 
_pdbx_validate_close_contact.dist             2.08 
# 
loop_
_pdbx_unobs_or_zero_occ_residues.id 
_pdbx_unobs_or_zero_occ_residues.PDB_model_num 
_pdbx_unobs_or_zero_occ_residues.polymer_flag 
_pdbx_unobs_or_zero_occ_residues.occupancy_flag 
_pdbx_unobs_or_zero_occ_residues.auth_asym_id 
_pdbx_unobs_or_zero_occ_residues.auth_comp_id 
_pdbx_unobs_or_zero_occ_residues.auth_seq_id 
_pdbx_unobs_or_zero_occ_residues.PDB_ins_code 
_pdbx_unobs_or_zero_occ_residues.label_asym_id 
_pdbx_unobs_or_zero_occ_residues.label_comp_id 
_pdbx_unobs_or_zero_occ_residues.label_seq_id 
1 1 Y 1 X HIS 90 ? A HIS 91 
2 1 Y 1 X GLU 91 ? A GLU 92 
# 
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 
53A N1   N  N N 1   
53A N3   N  N N 2   
53A C4   C  N N 3   
53A C5   C  Y N 4   
53A C6   C  Y N 5   
53A O2   O  N N 6   
53A N4   N  N N 7   
53A O3   O  N N 8   
53A C10  C  N N 9   
53A C13  C  N N 10  
53A C7   C  N R 11  
53A C9   C  N N 12  
53A O5   O  N N 13  
53A C15  C  N N 14  
53A C19  C  N N 15  
53A S1   S  N N 16  
53A N2   N  N N 17  
53A C11  C  Y N 18  
53A C16  C  Y N 19  
53A C17  C  Y N 20  
53A C12  C  Y N 21  
53A C3   C  N N 22  
53A C1   C  N N 23  
53A C8   C  N N 24  
53A O1   O  N N 25  
53A O4   O  N N 26  
53A C14  C  N N 27  
53A C18  C  N N 28  
53A HN3  H  N N 29  
53A HN4  H  N N 30  
53A H13  H  N N 31  
53A H13A H  N N 32  
53A H13B H  N N 33  
53A H7   H  N N 34  
53A H15  H  N N 35  
53A H15A H  N N 36  
53A H19  H  N N 37  
53A H19A H  N N 38  
53A H19B H  N N 39  
53A H11  H  N N 40  
53A H16  H  N N 41  
53A H17  H  N N 42  
53A H12  H  N N 43  
53A H14  H  N N 44  
53A H14A H  N N 45  
53A H18  H  N N 46  
53A H18A H  N N 47  
53A H18B H  N N 48  
ALA N    N  N N 49  
ALA CA   C  N S 50  
ALA C    C  N N 51  
ALA O    O  N N 52  
ALA CB   C  N N 53  
ALA OXT  O  N N 54  
ALA H    H  N N 55  
ALA H2   H  N N 56  
ALA HA   H  N N 57  
ALA HB1  H  N N 58  
ALA HB2  H  N N 59  
ALA HB3  H  N N 60  
ALA HXT  H  N N 61  
ARG N    N  N N 62  
ARG CA   C  N S 63  
ARG C    C  N N 64  
ARG O    O  N N 65  
ARG CB   C  N N 66  
ARG CG   C  N N 67  
ARG CD   C  N N 68  
ARG NE   N  N N 69  
ARG CZ   C  N N 70  
ARG NH1  N  N N 71  
ARG NH2  N  N N 72  
ARG OXT  O  N N 73  
ARG H    H  N N 74  
ARG H2   H  N N 75  
ARG HA   H  N N 76  
ARG HB2  H  N N 77  
ARG HB3  H  N N 78  
ARG HG2  H  N N 79  
ARG HG3  H  N N 80  
ARG HD2  H  N N 81  
ARG HD3  H  N N 82  
ARG HE   H  N N 83  
ARG HH11 H  N N 84  
ARG HH12 H  N N 85  
ARG HH21 H  N N 86  
ARG HH22 H  N N 87  
ARG HXT  H  N N 88  
ASN N    N  N N 89  
ASN CA   C  N S 90  
ASN C    C  N N 91  
ASN O    O  N N 92  
ASN CB   C  N N 93  
ASN CG   C  N N 94  
ASN OD1  O  N N 95  
ASN ND2  N  N N 96  
ASN OXT  O  N N 97  
ASN H    H  N N 98  
ASN H2   H  N N 99  
ASN HA   H  N N 100 
ASN HB2  H  N N 101 
ASN HB3  H  N N 102 
ASN HD21 H  N N 103 
ASN HD22 H  N N 104 
ASN HXT  H  N N 105 
ASP N    N  N N 106 
ASP CA   C  N S 107 
ASP C    C  N N 108 
ASP O    O  N N 109 
ASP CB   C  N N 110 
ASP CG   C  N N 111 
ASP OD1  O  N N 112 
ASP OD2  O  N N 113 
ASP OXT  O  N N 114 
ASP H    H  N N 115 
ASP H2   H  N N 116 
ASP HA   H  N N 117 
ASP HB2  H  N N 118 
ASP HB3  H  N N 119 
ASP HD2  H  N N 120 
ASP HXT  H  N N 121 
CA  CA   CA N N 122 
CYS N    N  N N 123 
CYS CA   C  N R 124 
CYS C    C  N N 125 
CYS O    O  N N 126 
CYS CB   C  N N 127 
CYS SG   S  N N 128 
CYS OXT  O  N N 129 
CYS H    H  N N 130 
CYS H2   H  N N 131 
CYS HA   H  N N 132 
CYS HB2  H  N N 133 
CYS HB3  H  N N 134 
CYS HG   H  N N 135 
CYS HXT  H  N N 136 
GLN N    N  N N 137 
GLN CA   C  N S 138 
GLN C    C  N N 139 
GLN O    O  N N 140 
GLN CB   C  N N 141 
GLN CG   C  N N 142 
GLN CD   C  N N 143 
GLN OE1  O  N N 144 
GLN NE2  N  N N 145 
GLN OXT  O  N N 146 
GLN H    H  N N 147 
GLN H2   H  N N 148 
GLN HA   H  N N 149 
GLN HB2  H  N N 150 
GLN HB3  H  N N 151 
GLN HG2  H  N N 152 
GLN HG3  H  N N 153 
GLN HE21 H  N N 154 
GLN HE22 H  N N 155 
GLN HXT  H  N N 156 
GLU N    N  N N 157 
GLU CA   C  N S 158 
GLU C    C  N N 159 
GLU O    O  N N 160 
GLU CB   C  N N 161 
GLU CG   C  N N 162 
GLU CD   C  N N 163 
GLU OE1  O  N N 164 
GLU OE2  O  N N 165 
GLU OXT  O  N N 166 
GLU H    H  N N 167 
GLU H2   H  N N 168 
GLU HA   H  N N 169 
GLU HB2  H  N N 170 
GLU HB3  H  N N 171 
GLU HG2  H  N N 172 
GLU HG3  H  N N 173 
GLU HE2  H  N N 174 
GLU HXT  H  N N 175 
GLY N    N  N N 176 
GLY CA   C  N N 177 
GLY C    C  N N 178 
GLY O    O  N N 179 
GLY OXT  O  N N 180 
GLY H    H  N N 181 
GLY H2   H  N N 182 
GLY HA2  H  N N 183 
GLY HA3  H  N N 184 
GLY HXT  H  N N 185 
HIS N    N  N N 186 
HIS CA   C  N S 187 
HIS C    C  N N 188 
HIS O    O  N N 189 
HIS CB   C  N N 190 
HIS CG   C  Y N 191 
HIS ND1  N  Y N 192 
HIS CD2  C  Y N 193 
HIS CE1  C  Y N 194 
HIS NE2  N  Y N 195 
HIS OXT  O  N N 196 
HIS H    H  N N 197 
HIS H2   H  N N 198 
HIS HA   H  N N 199 
HIS HB2  H  N N 200 
HIS HB3  H  N N 201 
HIS HD1  H  N N 202 
HIS HD2  H  N N 203 
HIS HE1  H  N N 204 
HIS HE2  H  N N 205 
HIS HXT  H  N N 206 
HOH O    O  N N 207 
HOH H1   H  N N 208 
HOH H2   H  N N 209 
ILE N    N  N N 210 
ILE CA   C  N S 211 
ILE C    C  N N 212 
ILE O    O  N N 213 
ILE CB   C  N S 214 
ILE CG1  C  N N 215 
ILE CG2  C  N N 216 
ILE CD1  C  N N 217 
ILE OXT  O  N N 218 
ILE H    H  N N 219 
ILE H2   H  N N 220 
ILE HA   H  N N 221 
ILE HB   H  N N 222 
ILE HG12 H  N N 223 
ILE HG13 H  N N 224 
ILE HG21 H  N N 225 
ILE HG22 H  N N 226 
ILE HG23 H  N N 227 
ILE HD11 H  N N 228 
ILE HD12 H  N N 229 
ILE HD13 H  N N 230 
ILE HXT  H  N N 231 
LEU N    N  N N 232 
LEU CA   C  N S 233 
LEU C    C  N N 234 
LEU O    O  N N 235 
LEU CB   C  N N 236 
LEU CG   C  N N 237 
LEU CD1  C  N N 238 
LEU CD2  C  N N 239 
LEU OXT  O  N N 240 
LEU H    H  N N 241 
LEU H2   H  N N 242 
LEU HA   H  N N 243 
LEU HB2  H  N N 244 
LEU HB3  H  N N 245 
LEU HG   H  N N 246 
LEU HD11 H  N N 247 
LEU HD12 H  N N 248 
LEU HD13 H  N N 249 
LEU HD21 H  N N 250 
LEU HD22 H  N N 251 
LEU HD23 H  N N 252 
LEU HXT  H  N N 253 
LYS N    N  N N 254 
LYS CA   C  N S 255 
LYS C    C  N N 256 
LYS O    O  N N 257 
LYS CB   C  N N 258 
LYS CG   C  N N 259 
LYS CD   C  N N 260 
LYS CE   C  N N 261 
LYS NZ   N  N N 262 
LYS OXT  O  N N 263 
LYS H    H  N N 264 
LYS H2   H  N N 265 
LYS HA   H  N N 266 
LYS HB2  H  N N 267 
LYS HB3  H  N N 268 
LYS HG2  H  N N 269 
LYS HG3  H  N N 270 
LYS HD2  H  N N 271 
LYS HD3  H  N N 272 
LYS HE2  H  N N 273 
LYS HE3  H  N N 274 
LYS HZ1  H  N N 275 
LYS HZ2  H  N N 276 
LYS HZ3  H  N N 277 
LYS HXT  H  N N 278 
MET N    N  N N 279 
MET CA   C  N S 280 
MET C    C  N N 281 
MET O    O  N N 282 
MET CB   C  N N 283 
MET CG   C  N N 284 
MET SD   S  N N 285 
MET CE   C  N N 286 
MET OXT  O  N N 287 
MET H    H  N N 288 
MET H2   H  N N 289 
MET HA   H  N N 290 
MET HB2  H  N N 291 
MET HB3  H  N N 292 
MET HG2  H  N N 293 
MET HG3  H  N N 294 
MET HE1  H  N N 295 
MET HE2  H  N N 296 
MET HE3  H  N N 297 
MET HXT  H  N N 298 
PHE N    N  N N 299 
PHE CA   C  N S 300 
PHE C    C  N N 301 
PHE O    O  N N 302 
PHE CB   C  N N 303 
PHE CG   C  Y N 304 
PHE CD1  C  Y N 305 
PHE CD2  C  Y N 306 
PHE CE1  C  Y N 307 
PHE CE2  C  Y N 308 
PHE CZ   C  Y N 309 
PHE OXT  O  N N 310 
PHE H    H  N N 311 
PHE H2   H  N N 312 
PHE HA   H  N N 313 
PHE HB2  H  N N 314 
PHE HB3  H  N N 315 
PHE HD1  H  N N 316 
PHE HD2  H  N N 317 
PHE HE1  H  N N 318 
PHE HE2  H  N N 319 
PHE HZ   H  N N 320 
PHE HXT  H  N N 321 
SER N    N  N N 322 
SER CA   C  N S 323 
SER C    C  N N 324 
SER O    O  N N 325 
SER CB   C  N N 326 
SER OG   O  N N 327 
SER OXT  O  N N 328 
SER H    H  N N 329 
SER H2   H  N N 330 
SER HA   H  N N 331 
SER HB2  H  N N 332 
SER HB3  H  N N 333 
SER HG   H  N N 334 
SER HXT  H  N N 335 
THR N    N  N N 336 
THR CA   C  N S 337 
THR C    C  N N 338 
THR O    O  N N 339 
THR CB   C  N R 340 
THR OG1  O  N N 341 
THR CG2  C  N N 342 
THR OXT  O  N N 343 
THR H    H  N N 344 
THR H2   H  N N 345 
THR HA   H  N N 346 
THR HB   H  N N 347 
THR HG1  H  N N 348 
THR HG21 H  N N 349 
THR HG22 H  N N 350 
THR HG23 H  N N 351 
THR HXT  H  N N 352 
TYR N    N  N N 353 
TYR CA   C  N S 354 
TYR C    C  N N 355 
TYR O    O  N N 356 
TYR CB   C  N N 357 
TYR CG   C  Y N 358 
TYR CD1  C  Y N 359 
TYR CD2  C  Y N 360 
TYR CE1  C  Y N 361 
TYR CE2  C  Y N 362 
TYR CZ   C  Y N 363 
TYR OH   O  N N 364 
TYR OXT  O  N N 365 
TYR H    H  N N 366 
TYR H2   H  N N 367 
TYR HA   H  N N 368 
TYR HB2  H  N N 369 
TYR HB3  H  N N 370 
TYR HD1  H  N N 371 
TYR HD2  H  N N 372 
TYR HE1  H  N N 373 
TYR HE2  H  N N 374 
TYR HH   H  N N 375 
TYR HXT  H  N N 376 
VAL N    N  N N 377 
VAL CA   C  N S 378 
VAL C    C  N N 379 
VAL O    O  N N 380 
VAL CB   C  N N 381 
VAL CG1  C  N N 382 
VAL CG2  C  N N 383 
VAL OXT  O  N N 384 
VAL H    H  N N 385 
VAL H2   H  N N 386 
VAL HA   H  N N 387 
VAL HB   H  N N 388 
VAL HG11 H  N N 389 
VAL HG12 H  N N 390 
VAL HG13 H  N N 391 
VAL HG21 H  N N 392 
VAL HG22 H  N N 393 
VAL HG23 H  N N 394 
VAL HXT  H  N N 395 
# 
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 
53A N1  N3   sing N N 1   
53A N1  C6   sing N N 2   
53A N1  C1   sing N N 3   
53A N3  N4   sing N N 4   
53A C4  C5   sing N N 5   
53A C4  S1   sing N N 6   
53A C4  N2   doub N N 7   
53A C5  C6   doub Y N 8   
53A C5  C11  sing Y N 9   
53A C6  C12  sing Y N 10  
53A O2  C9   doub N N 11  
53A N4  C3   sing N N 12  
53A O3  C10  doub N N 13  
53A C10 C13  sing N N 14  
53A C10 C7   sing N N 15  
53A C7  C9   sing N N 16  
53A C7  S1   sing N N 17  
53A C9  O5   sing N N 18  
53A O5  C15  sing N N 19  
53A C15 C19  sing N N 20  
53A N2  C1   sing N N 21  
53A C11 C16  doub Y N 22  
53A C16 C17  sing Y N 23  
53A C17 C12  doub Y N 24  
53A C3  C1   doub N N 25  
53A C3  C8   sing N N 26  
53A C8  O1   doub N N 27  
53A C8  O4   sing N N 28  
53A O4  C14  sing N N 29  
53A C14 C18  sing N N 30  
53A N3  HN3  sing N N 31  
53A N4  HN4  sing N N 32  
53A C13 H13  sing N N 33  
53A C13 H13A sing N N 34  
53A C13 H13B sing N N 35  
53A C7  H7   sing N N 36  
53A C15 H15  sing N N 37  
53A C15 H15A sing N N 38  
53A C19 H19  sing N N 39  
53A C19 H19A sing N N 40  
53A C19 H19B sing N N 41  
53A C11 H11  sing N N 42  
53A C16 H16  sing N N 43  
53A C17 H17  sing N N 44  
53A C12 H12  sing N N 45  
53A C14 H14  sing N N 46  
53A C14 H14A sing N N 47  
53A C18 H18  sing N N 48  
53A C18 H18A sing N N 49  
53A C18 H18B sing N N 50  
ALA N   CA   sing N N 51  
ALA N   H    sing N N 52  
ALA N   H2   sing N N 53  
ALA CA  C    sing N N 54  
ALA CA  CB   sing N N 55  
ALA CA  HA   sing N N 56  
ALA C   O    doub N N 57  
ALA C   OXT  sing N N 58  
ALA CB  HB1  sing N N 59  
ALA CB  HB2  sing N N 60  
ALA CB  HB3  sing N N 61  
ALA OXT HXT  sing N N 62  
ARG N   CA   sing N N 63  
ARG N   H    sing N N 64  
ARG N   H2   sing N N 65  
ARG CA  C    sing N N 66  
ARG CA  CB   sing N N 67  
ARG CA  HA   sing N N 68  
ARG C   O    doub N N 69  
ARG C   OXT  sing N N 70  
ARG CB  CG   sing N N 71  
ARG CB  HB2  sing N N 72  
ARG CB  HB3  sing N N 73  
ARG CG  CD   sing N N 74  
ARG CG  HG2  sing N N 75  
ARG CG  HG3  sing N N 76  
ARG CD  NE   sing N N 77  
ARG CD  HD2  sing N N 78  
ARG CD  HD3  sing N N 79  
ARG NE  CZ   sing N N 80  
ARG NE  HE   sing N N 81  
ARG CZ  NH1  sing N N 82  
ARG CZ  NH2  doub N N 83  
ARG NH1 HH11 sing N N 84  
ARG NH1 HH12 sing N N 85  
ARG NH2 HH21 sing N N 86  
ARG NH2 HH22 sing N N 87  
ARG OXT HXT  sing N N 88  
ASN N   CA   sing N N 89  
ASN N   H    sing N N 90  
ASN N   H2   sing N N 91  
ASN CA  C    sing N N 92  
ASN CA  CB   sing N N 93  
ASN CA  HA   sing N N 94  
ASN C   O    doub N N 95  
ASN C   OXT  sing N N 96  
ASN CB  CG   sing N N 97  
ASN CB  HB2  sing N N 98  
ASN CB  HB3  sing N N 99  
ASN CG  OD1  doub N N 100 
ASN CG  ND2  sing N N 101 
ASN ND2 HD21 sing N N 102 
ASN ND2 HD22 sing N N 103 
ASN OXT HXT  sing N N 104 
ASP N   CA   sing N N 105 
ASP N   H    sing N N 106 
ASP N   H2   sing N N 107 
ASP CA  C    sing N N 108 
ASP CA  CB   sing N N 109 
ASP CA  HA   sing N N 110 
ASP C   O    doub N N 111 
ASP C   OXT  sing N N 112 
ASP CB  CG   sing N N 113 
ASP CB  HB2  sing N N 114 
ASP CB  HB3  sing N N 115 
ASP CG  OD1  doub N N 116 
ASP CG  OD2  sing N N 117 
ASP OD2 HD2  sing N N 118 
ASP OXT HXT  sing N N 119 
CYS N   CA   sing N N 120 
CYS N   H    sing N N 121 
CYS N   H2   sing N N 122 
CYS CA  C    sing N N 123 
CYS CA  CB   sing N N 124 
CYS CA  HA   sing N N 125 
CYS C   O    doub N N 126 
CYS C   OXT  sing N N 127 
CYS CB  SG   sing N N 128 
CYS CB  HB2  sing N N 129 
CYS CB  HB3  sing N N 130 
CYS SG  HG   sing N N 131 
CYS OXT HXT  sing N N 132 
GLN N   CA   sing N N 133 
GLN N   H    sing N N 134 
GLN N   H2   sing N N 135 
GLN CA  C    sing N N 136 
GLN CA  CB   sing N N 137 
GLN CA  HA   sing N N 138 
GLN C   O    doub N N 139 
GLN C   OXT  sing N N 140 
GLN CB  CG   sing N N 141 
GLN CB  HB2  sing N N 142 
GLN CB  HB3  sing N N 143 
GLN CG  CD   sing N N 144 
GLN CG  HG2  sing N N 145 
GLN CG  HG3  sing N N 146 
GLN CD  OE1  doub N N 147 
GLN CD  NE2  sing N N 148 
GLN NE2 HE21 sing N N 149 
GLN NE2 HE22 sing N N 150 
GLN OXT HXT  sing N N 151 
GLU N   CA   sing N N 152 
GLU N   H    sing N N 153 
GLU N   H2   sing N N 154 
GLU CA  C    sing N N 155 
GLU CA  CB   sing N N 156 
GLU CA  HA   sing N N 157 
GLU C   O    doub N N 158 
GLU C   OXT  sing N N 159 
GLU CB  CG   sing N N 160 
GLU CB  HB2  sing N N 161 
GLU CB  HB3  sing N N 162 
GLU CG  CD   sing N N 163 
GLU CG  HG2  sing N N 164 
GLU CG  HG3  sing N N 165 
GLU CD  OE1  doub N N 166 
GLU CD  OE2  sing N N 167 
GLU OE2 HE2  sing N N 168 
GLU OXT HXT  sing N N 169 
GLY N   CA   sing N N 170 
GLY N   H    sing N N 171 
GLY N   H2   sing N N 172 
GLY CA  C    sing N N 173 
GLY CA  HA2  sing N N 174 
GLY CA  HA3  sing N N 175 
GLY C   O    doub N N 176 
GLY C   OXT  sing N N 177 
GLY OXT HXT  sing N N 178 
HIS N   CA   sing N N 179 
HIS N   H    sing N N 180 
HIS N   H2   sing N N 181 
HIS CA  C    sing N N 182 
HIS CA  CB   sing N N 183 
HIS CA  HA   sing N N 184 
HIS C   O    doub N N 185 
HIS C   OXT  sing N N 186 
HIS CB  CG   sing N N 187 
HIS CB  HB2  sing N N 188 
HIS CB  HB3  sing N N 189 
HIS CG  ND1  sing Y N 190 
HIS CG  CD2  doub Y N 191 
HIS ND1 CE1  doub Y N 192 
HIS ND1 HD1  sing N N 193 
HIS CD2 NE2  sing Y N 194 
HIS CD2 HD2  sing N N 195 
HIS CE1 NE2  sing Y N 196 
HIS CE1 HE1  sing N N 197 
HIS NE2 HE2  sing N N 198 
HIS OXT HXT  sing N N 199 
HOH O   H1   sing N N 200 
HOH O   H2   sing N N 201 
ILE N   CA   sing N N 202 
ILE N   H    sing N N 203 
ILE N   H2   sing N N 204 
ILE CA  C    sing N N 205 
ILE CA  CB   sing N N 206 
ILE CA  HA   sing N N 207 
ILE C   O    doub N N 208 
ILE C   OXT  sing N N 209 
ILE CB  CG1  sing N N 210 
ILE CB  CG2  sing N N 211 
ILE CB  HB   sing N N 212 
ILE CG1 CD1  sing N N 213 
ILE CG1 HG12 sing N N 214 
ILE CG1 HG13 sing N N 215 
ILE CG2 HG21 sing N N 216 
ILE CG2 HG22 sing N N 217 
ILE CG2 HG23 sing N N 218 
ILE CD1 HD11 sing N N 219 
ILE CD1 HD12 sing N N 220 
ILE CD1 HD13 sing N N 221 
ILE OXT HXT  sing N N 222 
LEU N   CA   sing N N 223 
LEU N   H    sing N N 224 
LEU N   H2   sing N N 225 
LEU CA  C    sing N N 226 
LEU CA  CB   sing N N 227 
LEU CA  HA   sing N N 228 
LEU C   O    doub N N 229 
LEU C   OXT  sing N N 230 
LEU CB  CG   sing N N 231 
LEU CB  HB2  sing N N 232 
LEU CB  HB3  sing N N 233 
LEU CG  CD1  sing N N 234 
LEU CG  CD2  sing N N 235 
LEU CG  HG   sing N N 236 
LEU CD1 HD11 sing N N 237 
LEU CD1 HD12 sing N N 238 
LEU CD1 HD13 sing N N 239 
LEU CD2 HD21 sing N N 240 
LEU CD2 HD22 sing N N 241 
LEU CD2 HD23 sing N N 242 
LEU OXT HXT  sing N N 243 
LYS N   CA   sing N N 244 
LYS N   H    sing N N 245 
LYS N   H2   sing N N 246 
LYS CA  C    sing N N 247 
LYS CA  CB   sing N N 248 
LYS CA  HA   sing N N 249 
LYS C   O    doub N N 250 
LYS C   OXT  sing N N 251 
LYS CB  CG   sing N N 252 
LYS CB  HB2  sing N N 253 
LYS CB  HB3  sing N N 254 
LYS CG  CD   sing N N 255 
LYS CG  HG2  sing N N 256 
LYS CG  HG3  sing N N 257 
LYS CD  CE   sing N N 258 
LYS CD  HD2  sing N N 259 
LYS CD  HD3  sing N N 260 
LYS CE  NZ   sing N N 261 
LYS CE  HE2  sing N N 262 
LYS CE  HE3  sing N N 263 
LYS NZ  HZ1  sing N N 264 
LYS NZ  HZ2  sing N N 265 
LYS NZ  HZ3  sing N N 266 
LYS OXT HXT  sing N N 267 
MET N   CA   sing N N 268 
MET N   H    sing N N 269 
MET N   H2   sing N N 270 
MET CA  C    sing N N 271 
MET CA  CB   sing N N 272 
MET CA  HA   sing N N 273 
MET C   O    doub N N 274 
MET C   OXT  sing N N 275 
MET CB  CG   sing N N 276 
MET CB  HB2  sing N N 277 
MET CB  HB3  sing N N 278 
MET CG  SD   sing N N 279 
MET CG  HG2  sing N N 280 
MET CG  HG3  sing N N 281 
MET SD  CE   sing N N 282 
MET CE  HE1  sing N N 283 
MET CE  HE2  sing N N 284 
MET CE  HE3  sing N N 285 
MET OXT HXT  sing N N 286 
PHE N   CA   sing N N 287 
PHE N   H    sing N N 288 
PHE N   H2   sing N N 289 
PHE CA  C    sing N N 290 
PHE CA  CB   sing N N 291 
PHE CA  HA   sing N N 292 
PHE C   O    doub N N 293 
PHE C   OXT  sing N N 294 
PHE CB  CG   sing N N 295 
PHE CB  HB2  sing N N 296 
PHE CB  HB3  sing N N 297 
PHE CG  CD1  doub Y N 298 
PHE CG  CD2  sing Y N 299 
PHE CD1 CE1  sing Y N 300 
PHE CD1 HD1  sing N N 301 
PHE CD2 CE2  doub Y N 302 
PHE CD2 HD2  sing N N 303 
PHE CE1 CZ   doub Y N 304 
PHE CE1 HE1  sing N N 305 
PHE CE2 CZ   sing Y N 306 
PHE CE2 HE2  sing N N 307 
PHE CZ  HZ   sing N N 308 
PHE OXT HXT  sing N N 309 
SER N   CA   sing N N 310 
SER N   H    sing N N 311 
SER N   H2   sing N N 312 
SER CA  C    sing N N 313 
SER CA  CB   sing N N 314 
SER CA  HA   sing N N 315 
SER C   O    doub N N 316 
SER C   OXT  sing N N 317 
SER CB  OG   sing N N 318 
SER CB  HB2  sing N N 319 
SER CB  HB3  sing N N 320 
SER OG  HG   sing N N 321 
SER OXT HXT  sing N N 322 
THR N   CA   sing N N 323 
THR N   H    sing N N 324 
THR N   H2   sing N N 325 
THR CA  C    sing N N 326 
THR CA  CB   sing N N 327 
THR CA  HA   sing N N 328 
THR C   O    doub N N 329 
THR C   OXT  sing N N 330 
THR CB  OG1  sing N N 331 
THR CB  CG2  sing N N 332 
THR CB  HB   sing N N 333 
THR OG1 HG1  sing N N 334 
THR CG2 HG21 sing N N 335 
THR CG2 HG22 sing N N 336 
THR CG2 HG23 sing N N 337 
THR OXT HXT  sing N N 338 
TYR N   CA   sing N N 339 
TYR N   H    sing N N 340 
TYR N   H2   sing N N 341 
TYR CA  C    sing N N 342 
TYR CA  CB   sing N N 343 
TYR CA  HA   sing N N 344 
TYR C   O    doub N N 345 
TYR C   OXT  sing N N 346 
TYR CB  CG   sing N N 347 
TYR CB  HB2  sing N N 348 
TYR CB  HB3  sing N N 349 
TYR CG  CD1  doub Y N 350 
TYR CG  CD2  sing Y N 351 
TYR CD1 CE1  sing Y N 352 
TYR CD1 HD1  sing N N 353 
TYR CD2 CE2  doub Y N 354 
TYR CD2 HD2  sing N N 355 
TYR CE1 CZ   doub Y N 356 
TYR CE1 HE1  sing N N 357 
TYR CE2 CZ   sing Y N 358 
TYR CE2 HE2  sing N N 359 
TYR CZ  OH   sing N N 360 
TYR OH  HH   sing N N 361 
TYR OXT HXT  sing N N 362 
VAL N   CA   sing N N 363 
VAL N   H    sing N N 364 
VAL N   H2   sing N N 365 
VAL CA  C    sing N N 366 
VAL CA  CB   sing N N 367 
VAL CA  HA   sing N N 368 
VAL C   O    doub N N 369 
VAL C   OXT  sing N N 370 
VAL CB  CG1  sing N N 371 
VAL CB  CG2  sing N N 372 
VAL CB  HB   sing N N 373 
VAL CG1 HG11 sing N N 374 
VAL CG1 HG12 sing N N 375 
VAL CG1 HG13 sing N N 376 
VAL CG2 HG21 sing N N 377 
VAL CG2 HG22 sing N N 378 
VAL CG2 HG23 sing N N 379 
VAL OXT HXT  sing N N 380 
# 
loop_
_pdbx_entity_nonpoly.entity_id 
_pdbx_entity_nonpoly.name 
_pdbx_entity_nonpoly.comp_id 
2 'CALCIUM ION'                                                                                                        CA  
3 'ethyl 5-{[(1R)-1-(ethoxycarbonyl)-2-oxopropyl]sulfanyl}-1,2-dihydro[1,2,3]triazolo[1,5-a]quinazoline-3-carboxylate' 53A 
4 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   1MHO 
_pdbx_initial_refinement_model.details          'PDB ENTRY 1MHO' 
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