data_1RA3
# 
_entry.id   1RA3 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.375 
_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   1RA3         pdb_00001ra3 10.2210/pdb1ra3/pdb 
WWPDB D_1000175960 ?            ?                   
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        1RA3 
_pdbx_database_status.recvd_initial_deposition_date   1996-10-28 
_pdbx_database_status.deposit_site                    ? 
_pdbx_database_status.process_site                    BNL 
_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.status_code_nmr_data            ? 
_pdbx_database_status.methods_development_category    ? 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Sawaya, M.R.' 1 
'Kraut, J.'    2 
# 
loop_
_citation.id 
_citation.title 
_citation.journal_abbrev 
_citation.journal_volume 
_citation.page_first 
_citation.page_last 
_citation.year 
_citation.journal_id_ASTM 
_citation.country 
_citation.journal_id_ISSN 
_citation.journal_id_CSD 
_citation.book_publisher 
_citation.pdbx_database_id_PubMed 
_citation.pdbx_database_id_DOI 
primary 'Loop and subdomain movements in the mechanism of Escherichia coli dihydrofolate reductase: crystallographic evidence.' 
Biochemistry 36 586  603 1997 BICHAW US 0006-2960 0033 ? 9012674 10.1021/bi962337c 
1       
;Isomorphous Crystal Structures of Escherichia Coli Dihydrofolate Reductase Complexed with Folate, 5-Deazafolate, and 5,10-Dideazatetrahydrofolate: Mechanistic Implications
;
Biochemistry 34 2710 ?   1995 BICHAW US 0006-2960 0033 ? ?       ?                 
2       
;Crystal Structure of Unliganded Escherichia Coli Dihydrofolate Reductase. Ligand-Induced Conformational Changes and Cooperativity in Binding
;
Biochemistry 30 2227 ?   1991 BICHAW US 0006-2960 0033 ? ?       ?                 
3       
;Crystal Structures of Escherichia Coli Dihydrofolate Reductase: The Nadp+ Holoenzyme and the Folate.Nadp+ Ternary Complex. Substrate Binding and a Model for the Transition State
;
Biochemistry 29 3263 ?   1990 BICHAW US 0006-2960 0033 ? ?       ?                 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Sawaya, M.R.' 1  ? 
primary 'Kraut, J.'    2  ? 
1       'Reyes, V.M.'  3  ? 
1       'Sawaya, M.R.' 4  ? 
1       'Brown, K.A.'  5  ? 
1       'Kraut, J.'    6  ? 
2       'Bystroff, C.' 7  ? 
2       'Kraut, J.'    8  ? 
3       'Bystroff, C.' 9  ? 
3       'Oatley, S.J.' 10 ? 
3       'Kraut, J.'    11 ? 
# 
_cell.entry_id           1RA3 
_cell.length_a           74.860 
_cell.length_b           60.210 
_cell.length_c           38.940 
_cell.angle_alpha        90.00 
_cell.angle_beta         107.91 
_cell.angle_gamma        90.00 
_cell.Z_PDB              4 
_cell.pdbx_unique_axis   ? 
# 
_symmetry.entry_id                         1RA3 
_symmetry.space_group_name_H-M             'C 1 2 1' 
_symmetry.pdbx_full_space_group_name_H-M   ? 
_symmetry.cell_setting                     ? 
_symmetry.Int_Tables_number                5 
# 
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 'DIHYDROFOLATE REDUCTASE'                          18020.326 1   1.5.1.3 ? ? ? 
2 non-polymer syn METHOTREXATE                                       454.439   1   ?       ? ? ? 
3 non-polymer syn BETA-MERCAPTOETHANOL                               78.133    1   ?       ? ? ? 
4 non-polymer syn 'NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE' 743.405   1   ?       ? ? ? 
5 water       nat water                                              18.015    150 ?       ? ? ? 
# 
_entity_name_com.entity_id   1 
_entity_name_com.name        DHFR 
# 
_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       
;MISLIAALAVDRVIGMENAMPWNLPADLAWFKRNTLDKPVIMGRHTWESIGRPLPGRKNIILSSQPGTDDRVTWVKSVDE
AIAACGDVPEIMVIGGGRVYEQFLPKAQKLYLTHIDAEVEGDTHFPDYEPDDWESVFSEFHDADAQNSHSYCFEILERR
;
_entity_poly.pdbx_seq_one_letter_code_can   
;MISLIAALAVDRVIGMENAMPWNLPADLAWFKRNTLDKPVIMGRHTWESIGRPLPGRKNIILSSQPGTDDRVTWVKSVDE
AIAACGDVPEIMVIGGGRVYEQFLPKAQKLYLTHIDAEVEGDTHFPDYEPDDWESVFSEFHDADAQNSHSYCFEILERR
;
_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   MET n 
1 2   ILE n 
1 3   SER n 
1 4   LEU n 
1 5   ILE n 
1 6   ALA n 
1 7   ALA n 
1 8   LEU n 
1 9   ALA n 
1 10  VAL n 
1 11  ASP n 
1 12  ARG n 
1 13  VAL n 
1 14  ILE n 
1 15  GLY n 
1 16  MET n 
1 17  GLU n 
1 18  ASN n 
1 19  ALA n 
1 20  MET n 
1 21  PRO n 
1 22  TRP n 
1 23  ASN n 
1 24  LEU n 
1 25  PRO n 
1 26  ALA n 
1 27  ASP n 
1 28  LEU n 
1 29  ALA n 
1 30  TRP n 
1 31  PHE n 
1 32  LYS n 
1 33  ARG n 
1 34  ASN n 
1 35  THR n 
1 36  LEU n 
1 37  ASP n 
1 38  LYS n 
1 39  PRO n 
1 40  VAL n 
1 41  ILE n 
1 42  MET n 
1 43  GLY n 
1 44  ARG n 
1 45  HIS n 
1 46  THR n 
1 47  TRP n 
1 48  GLU n 
1 49  SER n 
1 50  ILE n 
1 51  GLY n 
1 52  ARG n 
1 53  PRO n 
1 54  LEU n 
1 55  PRO n 
1 56  GLY n 
1 57  ARG n 
1 58  LYS n 
1 59  ASN n 
1 60  ILE n 
1 61  ILE n 
1 62  LEU n 
1 63  SER n 
1 64  SER n 
1 65  GLN n 
1 66  PRO n 
1 67  GLY n 
1 68  THR n 
1 69  ASP n 
1 70  ASP n 
1 71  ARG n 
1 72  VAL n 
1 73  THR n 
1 74  TRP n 
1 75  VAL n 
1 76  LYS n 
1 77  SER n 
1 78  VAL n 
1 79  ASP n 
1 80  GLU n 
1 81  ALA n 
1 82  ILE n 
1 83  ALA n 
1 84  ALA n 
1 85  CYS n 
1 86  GLY n 
1 87  ASP n 
1 88  VAL n 
1 89  PRO n 
1 90  GLU n 
1 91  ILE n 
1 92  MET n 
1 93  VAL n 
1 94  ILE n 
1 95  GLY n 
1 96  GLY n 
1 97  GLY n 
1 98  ARG n 
1 99  VAL n 
1 100 TYR n 
1 101 GLU n 
1 102 GLN n 
1 103 PHE n 
1 104 LEU n 
1 105 PRO n 
1 106 LYS n 
1 107 ALA n 
1 108 GLN n 
1 109 LYS n 
1 110 LEU n 
1 111 TYR n 
1 112 LEU n 
1 113 THR n 
1 114 HIS n 
1 115 ILE n 
1 116 ASP n 
1 117 ALA n 
1 118 GLU n 
1 119 VAL n 
1 120 GLU n 
1 121 GLY n 
1 122 ASP n 
1 123 THR n 
1 124 HIS n 
1 125 PHE n 
1 126 PRO n 
1 127 ASP n 
1 128 TYR n 
1 129 GLU n 
1 130 PRO n 
1 131 ASP n 
1 132 ASP n 
1 133 TRP n 
1 134 GLU n 
1 135 SER n 
1 136 VAL n 
1 137 PHE n 
1 138 SER n 
1 139 GLU n 
1 140 PHE n 
1 141 HIS n 
1 142 ASP n 
1 143 ALA n 
1 144 ASP n 
1 145 ALA n 
1 146 GLN n 
1 147 ASN n 
1 148 SER n 
1 149 HIS n 
1 150 SER n 
1 151 TYR n 
1 152 CYS n 
1 153 PHE n 
1 154 GLU n 
1 155 ILE n 
1 156 LEU n 
1 157 GLU n 
1 158 ARG n 
1 159 ARG 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                     Escherichia 
_entity_src_gen.pdbx_gene_src_gene                 ? 
_entity_src_gen.gene_src_species                   ? 
_entity_src_gen.gene_src_strain                    RT500 
_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      'Escherichia coli' 
_entity_src_gen.pdbx_gene_src_ncbi_taxonomy_id     562 
_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                     Escherichia 
_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                       PRWA-1 
_entity_src_gen.plasmid_details                    ? 
_entity_src_gen.pdbx_description                   ? 
# 
_struct_ref.id                         1 
_struct_ref.db_name                    UNP 
_struct_ref.db_code                    DYR_ECOLI 
_struct_ref.entity_id                  1 
_struct_ref.pdbx_db_accession          P0ABQ4 
_struct_ref.pdbx_align_begin           1 
_struct_ref.pdbx_seq_one_letter_code   
;MISLIAALAVDRVIGMENAMPWNLPADLAWFKRNTLNKPVIMGRHTWESIGRPLPGRKNIILSSQPGTDDRVTWVKSVDE
AIAACGDVPEIMVIGGGRVYEQFLPKAQKLYLTHIDAEVEGDTHFPDYEPDDWESVFSEFHDADAQNSHSYCFEILERR
;
_struct_ref.pdbx_db_isoform            ? 
# 
_struct_ref_seq.align_id                      1 
_struct_ref_seq.ref_id                        1 
_struct_ref_seq.pdbx_PDB_id_code              1RA3 
_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                 159 
_struct_ref_seq.pdbx_seq_align_end_ins_code   ? 
_struct_ref_seq.pdbx_db_accession             P0ABQ4 
_struct_ref_seq.db_align_beg                  1 
_struct_ref_seq.pdbx_db_align_beg_ins_code    ? 
_struct_ref_seq.db_align_end                  159 
_struct_ref_seq.pdbx_db_align_end_ins_code    ? 
_struct_ref_seq.pdbx_auth_seq_align_beg       1 
_struct_ref_seq.pdbx_auth_seq_align_end       159 
# 
_struct_ref_seq_dif.align_id                     1 
_struct_ref_seq_dif.pdbx_pdb_id_code             1RA3 
_struct_ref_seq_dif.mon_id                       ASP 
_struct_ref_seq_dif.pdbx_pdb_strand_id           A 
_struct_ref_seq_dif.seq_num                      37 
_struct_ref_seq_dif.pdbx_pdb_ins_code            ? 
_struct_ref_seq_dif.pdbx_seq_db_name             UNP 
_struct_ref_seq_dif.pdbx_seq_db_accession_code   P0ABQ4 
_struct_ref_seq_dif.db_mon_id                    ASN 
_struct_ref_seq_dif.pdbx_seq_db_seq_num          37 
_struct_ref_seq_dif.details                      conflict 
_struct_ref_seq_dif.pdbx_auth_seq_num            37 
_struct_ref_seq_dif.pdbx_ordinal                 1 
# 
loop_
_chem_comp.id 
_chem_comp.type 
_chem_comp.mon_nstd_flag 
_chem_comp.name 
_chem_comp.pdbx_synonyms 
_chem_comp.formula 
_chem_comp.formula_weight 
ALA 'L-peptide linking' y ALANINE                                            ?                                            
'C3 H7 N O2'        89.093  
ARG 'L-peptide linking' y ARGININE                                           ?                                            
'C6 H15 N4 O2 1'    175.209 
ASN 'L-peptide linking' y ASPARAGINE                                         ?                                            
'C4 H8 N2 O3'       132.118 
ASP 'L-peptide linking' y 'ASPARTIC ACID'                                    ?                                            
'C4 H7 N O4'        133.103 
BME non-polymer         . BETA-MERCAPTOETHANOL                               ?                                            
'C2 H6 O S'         78.133  
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 
MTX non-polymer         . METHOTREXATE                                       ?                                            
'C20 H22 N8 O5'     454.439 
NAP non-polymer         . 'NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE' 
;2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE
;
'C21 H28 N7 O17 P3' 743.405 
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          1RA3 
_exptl.method            'X-RAY DIFFRACTION' 
_exptl.crystals_number   1 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_Matthews      2.31 
_exptl_crystal.density_percent_sol   46.8 
_exptl_crystal.description           ? 
# 
_exptl_crystal_grow.crystal_id      1 
_exptl_crystal_grow.method          ? 
_exptl_crystal_grow.temp            ? 
_exptl_crystal_grow.temp_details    ? 
_exptl_crystal_grow.pH              6.0 
_exptl_crystal_grow.pdbx_pH_range   ? 
_exptl_crystal_grow.pdbx_details    'pH 6.0' 
# 
_diffrn.id                     1 
_diffrn.ambient_temp           298 
_diffrn.ambient_temp_details   ? 
_diffrn.crystal_id             1 
# 
_diffrn_detector.diffrn_id              1 
_diffrn_detector.detector               'AREA DETECTOR' 
_diffrn_detector.type                   'XUONG-HAMLIN MULTIWIRE' 
_diffrn_detector.pdbx_collection_date   1995-02-09 
_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                    'GRAPHITE(002)' 
_diffrn_radiation.pdbx_diffrn_protocol             ? 
_diffrn_radiation.pdbx_scattering_type             x-ray 
# 
_diffrn_radiation_wavelength.id           1 
_diffrn_radiation_wavelength.wavelength   1.5418 
_diffrn_radiation_wavelength.wt           1.0 
# 
_diffrn_source.diffrn_id                   1 
_diffrn_source.source                      'ROTATING ANODE' 
_diffrn_source.type                        'RIGAKU RUH2R' 
_diffrn_source.pdbx_synchrotron_site       ? 
_diffrn_source.pdbx_synchrotron_beamline   ? 
_diffrn_source.pdbx_wavelength             1.5418 
_diffrn_source.pdbx_wavelength_list        ? 
# 
_reflns.entry_id                     1RA3 
_reflns.observed_criterion_sigma_I   0. 
_reflns.observed_criterion_sigma_F   ? 
_reflns.d_resolution_low             100.0 
_reflns.d_resolution_high            1.8 
_reflns.number_obs                   13431 
_reflns.number_all                   ? 
_reflns.percent_possible_obs         95. 
_reflns.pdbx_Rmerge_I_obs            ? 
_reflns.pdbx_Rsym_value              0.0400000 
_reflns.pdbx_netI_over_sigmaI        ? 
_reflns.B_iso_Wilson_estimate        ? 
_reflns.pdbx_redundancy              2.5 
_reflns.pdbx_diffrn_id               1 
_reflns.pdbx_ordinal                 1 
# 
_refine.entry_id                                 1RA3 
_refine.ls_number_reflns_obs                     13431 
_refine.ls_number_reflns_all                     13431 
_refine.pdbx_ls_sigma_I                          ? 
_refine.pdbx_ls_sigma_F                          0.0 
_refine.pdbx_data_cutoff_high_absF               ? 
_refine.pdbx_data_cutoff_low_absF                ? 
_refine.pdbx_data_cutoff_high_rms_absF           ? 
_refine.ls_d_res_low                             20.0 
_refine.ls_d_res_high                            1.8 
_refine.ls_percent_reflns_obs                    95.0 
_refine.ls_R_factor_obs                          ? 
_refine.ls_R_factor_all                          ? 
_refine.ls_R_factor_R_work                       0.1700000 
_refine.ls_R_factor_R_free                       ? 
_refine.ls_R_factor_R_free_error                 ? 
_refine.ls_R_factor_R_free_error_details         ? 
_refine.ls_percent_reflns_R_free                 ? 
_refine.ls_number_reflns_R_free                  ? 
_refine.ls_number_parameters                     ? 
_refine.ls_number_restraints                     ? 
_refine.occupancy_min                            ? 
_refine.occupancy_max                            ? 
_refine.B_iso_mean                               ? 
_refine.aniso_B[1][1]                            ? 
_refine.aniso_B[2][2]                            ? 
_refine.aniso_B[3][3]                            ? 
_refine.aniso_B[1][2]                            ? 
_refine.aniso_B[1][3]                            ? 
_refine.aniso_B[2][3]                            ? 
_refine.solvent_model_details                    'MOEWS AND KRETSINGER' 
_refine.solvent_model_param_ksol                 0.788 
_refine.solvent_model_param_bsol                 238.5 
_refine.pdbx_ls_cross_valid_method               ? 
_refine.details                                  ? 
_refine.pdbx_starting_model                      'PDB ENTRY 1RH3' 
_refine.pdbx_method_to_determine_struct          'MOLECULAR REPLACEMENT' 
_refine.pdbx_isotropic_thermal_model             ? 
_refine.pdbx_stereochemistry_target_values       'TNT PROTGEO' 
_refine.pdbx_stereochem_target_val_spec_case     ? 
_refine.pdbx_R_Free_selection_details            ? 
_refine.pdbx_overall_ESU_R                       ? 
_refine.pdbx_overall_ESU_R_Free                  ? 
_refine.overall_SU_ML                            ? 
_refine.overall_SU_B                             ? 
_refine.pdbx_refine_id                           'X-RAY DIFFRACTION' 
_refine.pdbx_diffrn_id                           1 
_refine.pdbx_TLS_residual_ADP_flag               ? 
_refine.correlation_coeff_Fo_to_Fc               ? 
_refine.correlation_coeff_Fo_to_Fc_free          ? 
_refine.pdbx_solvent_vdw_probe_radii             ? 
_refine.pdbx_solvent_ion_probe_radii             ? 
_refine.pdbx_solvent_shrinkage_radii             ? 
_refine.pdbx_overall_phase_error                 ? 
_refine.overall_SU_R_Cruickshank_DPI             ? 
_refine.pdbx_overall_SU_R_free_Cruickshank_DPI   ? 
_refine.pdbx_overall_SU_R_Blow_DPI               ? 
_refine.pdbx_overall_SU_R_free_Blow_DPI          ? 
# 
_refine_hist.pdbx_refine_id                   'X-RAY DIFFRACTION' 
_refine_hist.cycle_id                         LAST 
_refine_hist.pdbx_number_atoms_protein        1268 
_refine_hist.pdbx_number_atoms_nucleic_acid   0 
_refine_hist.pdbx_number_atoms_ligand         70 
_refine_hist.number_atoms_solvent             150 
_refine_hist.number_atoms_total               1488 
_refine_hist.d_res_high                       1.8 
_refine_hist.d_res_low                        20.0 
# 
loop_
_refine_ls_restr.type 
_refine_ls_restr.dev_ideal 
_refine_ls_restr.dev_ideal_target 
_refine_ls_restr.weight 
_refine_ls_restr.number 
_refine_ls_restr.pdbx_refine_id 
_refine_ls_restr.pdbx_restraint_function 
t_bond_d           0.023 ? 0.020 1360 'X-RAY DIFFRACTION' ? 
t_angle_deg        2.9   ? 3.0   1847 'X-RAY DIFFRACTION' ? 
t_dihedral_angle_d 23.9  ? ?     758  'X-RAY DIFFRACTION' ? 
t_incorr_chiral_ct 0     ? ?     ?    'X-RAY DIFFRACTION' ? 
t_pseud_angle      ?     ? ?     ?    'X-RAY DIFFRACTION' ? 
t_trig_c_planes    0.018 ? 0.020 36   'X-RAY DIFFRACTION' ? 
t_gen_planes       0.008 ? 0.020 190  'X-RAY DIFFRACTION' ? 
t_it               6.2   ? 6.0   1360 'X-RAY DIFFRACTION' ? 
t_nbd              0.032 ? 0.020 24   'X-RAY DIFFRACTION' ? 
# 
_pdbx_refine.entry_id                                    1RA3 
_pdbx_refine.R_factor_all_no_cutoff                      ? 
_pdbx_refine.R_factor_obs_no_cutoff                      0.1700000 
_pdbx_refine.free_R_factor_no_cutoff                     ? 
_pdbx_refine.free_R_val_test_set_size_perc_no_cutoff     ? 
_pdbx_refine.free_R_val_test_set_ct_no_cutoff            ? 
_pdbx_refine.R_factor_all_4sig_cutoff                    ? 
_pdbx_refine.R_factor_obs_4sig_cutoff                    ? 
_pdbx_refine.free_R_factor_4sig_cutoff                   ? 
_pdbx_refine.free_R_val_test_set_size_perc_4sig_cutoff   ? 
_pdbx_refine.free_R_val_test_set_ct_4sig_cutoff          ? 
_pdbx_refine.number_reflns_obs_4sig_cutoff               ? 
_pdbx_refine.pdbx_refine_id                              'X-RAY DIFFRACTION' 
_pdbx_refine.free_R_error_no_cutoff                      ? 
# 
_struct.entry_id                  1RA3 
_struct.title                     
'DIHYDROFOLATE REDUCTASE COMPLEXED WITH METHOTREXATE AND NICOTINAMIDE ADENINE DINUCLEOTIDE PHOSPHATE (OXIDIZED FORM)' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        1RA3 
_struct_keywords.pdbx_keywords   OXIDOREDUCTASE 
_struct_keywords.text            'OXIDOREDUCTASE, NADP, TRIMETHOPRIM RESISTANCE, METHOTREXATE RESISTANCE, ONE-CARBON METABOLISM' 
# 
loop_
_struct_asym.id 
_struct_asym.pdbx_blank_PDB_chainid_flag 
_struct_asym.pdbx_modified 
_struct_asym.entity_id 
_struct_asym.details 
A N N 1 ? 
B N N 2 ? 
C N N 3 ? 
D N N 4 ? 
E N N 5 ? 
# 
_struct_biol.id   1 
# 
loop_
_struct_conf.conf_type_id 
_struct_conf.id 
_struct_conf.pdbx_PDB_helix_id 
_struct_conf.beg_label_comp_id 
_struct_conf.beg_label_asym_id 
_struct_conf.beg_label_seq_id 
_struct_conf.pdbx_beg_PDB_ins_code 
_struct_conf.end_label_comp_id 
_struct_conf.end_label_asym_id 
_struct_conf.end_label_seq_id 
_struct_conf.pdbx_end_PDB_ins_code 
_struct_conf.beg_auth_comp_id 
_struct_conf.beg_auth_asym_id 
_struct_conf.beg_auth_seq_id 
_struct_conf.end_auth_comp_id 
_struct_conf.end_auth_asym_id 
_struct_conf.end_auth_seq_id 
_struct_conf.pdbx_PDB_helix_class 
_struct_conf.details 
_struct_conf.pdbx_PDB_helix_length 
HELX_P HELX_P1 2 PRO A 25 ? THR A 35  ? PRO A 25 THR A 35  1 ? 11 
HELX_P HELX_P2 3 ARG A 44 ? ILE A 50  ? ARG A 44 ILE A 50  1 ? 7  
HELX_P HELX_P3 4 VAL A 78 ? CYS A 85  ? VAL A 78 CYS A 85  1 ? 8  
HELX_P HELX_P4 5 GLY A 97 ? LYS A 106 ? GLY A 97 LYS A 106 1 ? 10 
# 
_struct_conf_type.id          HELX_P 
_struct_conf_type.criteria    ? 
_struct_conf_type.reference   ? 
# 
_struct_conn.id                            covale1 
_struct_conn.conn_type_id                  covale 
_struct_conn.pdbx_leaving_atom_flag        none 
_struct_conn.pdbx_PDB_id                   ? 
_struct_conn.ptnr1_label_asym_id           A 
_struct_conn.ptnr1_label_comp_id           CYS 
_struct_conn.ptnr1_label_seq_id            152 
_struct_conn.ptnr1_label_atom_id           SG 
_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                1_555 
_struct_conn.ptnr2_label_asym_id           C 
_struct_conn.ptnr2_label_comp_id           BME 
_struct_conn.ptnr2_label_seq_id            . 
_struct_conn.ptnr2_label_atom_id           S2 
_struct_conn.pdbx_ptnr2_label_alt_id       ? 
_struct_conn.pdbx_ptnr2_PDB_ins_code       ? 
_struct_conn.ptnr1_auth_asym_id            A 
_struct_conn.ptnr1_auth_comp_id            CYS 
_struct_conn.ptnr1_auth_seq_id             152 
_struct_conn.ptnr2_auth_asym_id            A 
_struct_conn.ptnr2_auth_comp_id            BME 
_struct_conn.ptnr2_auth_seq_id             162 
_struct_conn.ptnr2_symmetry                1_555 
_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               1.935 
_struct_conn.pdbx_value_order              ? 
_struct_conn.pdbx_role                     ? 
# 
_struct_conn_type.id          covale 
_struct_conn_type.criteria    ? 
_struct_conn_type.reference   ? 
# 
_struct_mon_prot_cis.pdbx_id                1 
_struct_mon_prot_cis.label_comp_id          GLY 
_struct_mon_prot_cis.label_seq_id           95 
_struct_mon_prot_cis.label_asym_id          A 
_struct_mon_prot_cis.label_alt_id           . 
_struct_mon_prot_cis.pdbx_PDB_ins_code      ? 
_struct_mon_prot_cis.auth_comp_id           GLY 
_struct_mon_prot_cis.auth_seq_id            95 
_struct_mon_prot_cis.auth_asym_id           A 
_struct_mon_prot_cis.pdbx_label_comp_id_2   GLY 
_struct_mon_prot_cis.pdbx_label_seq_id_2    96 
_struct_mon_prot_cis.pdbx_label_asym_id_2   A 
_struct_mon_prot_cis.pdbx_PDB_ins_code_2    ? 
_struct_mon_prot_cis.pdbx_auth_comp_id_2    GLY 
_struct_mon_prot_cis.pdbx_auth_seq_id_2     96 
_struct_mon_prot_cis.pdbx_auth_asym_id_2    A 
_struct_mon_prot_cis.pdbx_PDB_model_num     1 
_struct_mon_prot_cis.pdbx_omega_angle       -1.21 
# 
_struct_sheet.id               A 
_struct_sheet.type             ? 
_struct_sheet.number_strands   8 
_struct_sheet.details          ? 
# 
loop_
_struct_sheet_order.sheet_id 
_struct_sheet_order.range_id_1 
_struct_sheet_order.range_id_2 
_struct_sheet_order.offset 
_struct_sheet_order.sense 
A 1 2 ? anti-parallel 
A 2 3 ? anti-parallel 
A 3 4 ? parallel      
A 4 5 ? parallel      
A 5 6 ? parallel      
A 6 7 ? parallel      
A 7 8 ? parallel      
# 
loop_
_struct_sheet_range.sheet_id 
_struct_sheet_range.id 
_struct_sheet_range.beg_label_comp_id 
_struct_sheet_range.beg_label_asym_id 
_struct_sheet_range.beg_label_seq_id 
_struct_sheet_range.pdbx_beg_PDB_ins_code 
_struct_sheet_range.end_label_comp_id 
_struct_sheet_range.end_label_asym_id 
_struct_sheet_range.end_label_seq_id 
_struct_sheet_range.pdbx_end_PDB_ins_code 
_struct_sheet_range.beg_auth_comp_id 
_struct_sheet_range.beg_auth_asym_id 
_struct_sheet_range.beg_auth_seq_id 
_struct_sheet_range.end_auth_comp_id 
_struct_sheet_range.end_auth_asym_id 
_struct_sheet_range.end_auth_seq_id 
A 1 TRP A 133 ? HIS A 141 ? TRP A 133 HIS A 141 
A 2 TYR A 151 ? ARG A 158 ? TYR A 151 ARG A 158 
A 3 LYS A 109 ? ILE A 115 ? LYS A 109 ILE A 115 
A 4 ILE A 2   ? LEU A 8   ? ILE A 2   LEU A 8   
A 5 ILE A 91  ? GLY A 95  ? ILE A 91  GLY A 95  
A 6 PRO A 39  ? GLY A 43  ? PRO A 39  GLY A 43  
A 7 LYS A 58  ? LEU A 62  ? LYS A 58  LEU A 62  
A 8 THR A 73  ? VAL A 75  ? THR A 73  VAL A 75  
# 
loop_
_pdbx_struct_sheet_hbond.sheet_id 
_pdbx_struct_sheet_hbond.range_id_1 
_pdbx_struct_sheet_hbond.range_id_2 
_pdbx_struct_sheet_hbond.range_1_label_atom_id 
_pdbx_struct_sheet_hbond.range_1_label_comp_id 
_pdbx_struct_sheet_hbond.range_1_label_asym_id 
_pdbx_struct_sheet_hbond.range_1_label_seq_id 
_pdbx_struct_sheet_hbond.range_1_PDB_ins_code 
_pdbx_struct_sheet_hbond.range_1_auth_atom_id 
_pdbx_struct_sheet_hbond.range_1_auth_comp_id 
_pdbx_struct_sheet_hbond.range_1_auth_asym_id 
_pdbx_struct_sheet_hbond.range_1_auth_seq_id 
_pdbx_struct_sheet_hbond.range_2_label_atom_id 
_pdbx_struct_sheet_hbond.range_2_label_comp_id 
_pdbx_struct_sheet_hbond.range_2_label_asym_id 
_pdbx_struct_sheet_hbond.range_2_label_seq_id 
_pdbx_struct_sheet_hbond.range_2_PDB_ins_code 
_pdbx_struct_sheet_hbond.range_2_auth_atom_id 
_pdbx_struct_sheet_hbond.range_2_auth_comp_id 
_pdbx_struct_sheet_hbond.range_2_auth_asym_id 
_pdbx_struct_sheet_hbond.range_2_auth_seq_id 
A 1 2 O GLU A 134 ? O GLU A 134 N GLU A 157 ? N GLU A 157 
A 2 3 O CYS A 152 ? O CYS A 152 N HIS A 114 ? N HIS A 114 
A 3 4 O LYS A 109 ? O LYS A 109 N LEU A 4   ? N LEU A 4   
A 4 5 O SER A 3   ? O SER A 3   N ILE A 91  ? N ILE A 91  
A 5 6 O MET A 92  ? O MET A 92  N PRO A 39  ? N PRO A 39  
A 6 7 O VAL A 40  ? O VAL A 40  N LYS A 58  ? N LYS A 58  
A 7 8 O ILE A 61  ? O ILE A 61  N THR A 73  ? N THR A 73  
# 
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 MTX 161 ? 15 'BINDING SITE FOR RESIDUE MTX A 161' 
AC2 Software A BME 162 ? 2  'BINDING SITE FOR RESIDUE BME A 162' 
AC3 Software A NAP 164 ? 22 'BINDING SITE FOR RESIDUE NAP A 164' 
# 
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 15 ILE A 5   ? ILE A 5   . ? 1_555 ? 
2  AC1 15 ALA A 6   ? ALA A 6   . ? 1_555 ? 
3  AC1 15 ASP A 27  ? ASP A 27  . ? 1_555 ? 
4  AC1 15 LEU A 28  ? LEU A 28  . ? 1_555 ? 
5  AC1 15 PHE A 31  ? PHE A 31  . ? 1_555 ? 
6  AC1 15 LYS A 32  ? LYS A 32  . ? 1_555 ? 
7  AC1 15 ILE A 50  ? ILE A 50  . ? 1_555 ? 
8  AC1 15 ARG A 52  ? ARG A 52  . ? 1_555 ? 
9  AC1 15 ARG A 57  ? ARG A 57  . ? 1_555 ? 
10 AC1 15 ILE A 94  ? ILE A 94  . ? 1_555 ? 
11 AC1 15 TYR A 100 ? TYR A 100 . ? 1_555 ? 
12 AC1 15 THR A 113 ? THR A 113 . ? 1_555 ? 
13 AC1 15 HOH E .   ? HOH A 302 . ? 1_555 ? 
14 AC1 15 HOH E .   ? HOH A 438 . ? 1_555 ? 
15 AC1 15 HOH E .   ? HOH A 510 . ? 4_546 ? 
16 AC2 2  CYS A 152 ? CYS A 152 . ? 1_555 ? 
17 AC2 2  GLU A 154 ? GLU A 154 . ? 1_555 ? 
18 AC3 22 GLY A 43  ? GLY A 43  . ? 1_555 ? 
19 AC3 22 ARG A 44  ? ARG A 44  . ? 1_555 ? 
20 AC3 22 HIS A 45  ? HIS A 45  . ? 1_555 ? 
21 AC3 22 THR A 46  ? THR A 46  . ? 1_555 ? 
22 AC3 22 LEU A 62  ? LEU A 62  . ? 1_555 ? 
23 AC3 22 SER A 63  ? SER A 63  . ? 1_555 ? 
24 AC3 22 SER A 64  ? SER A 64  . ? 1_555 ? 
25 AC3 22 LYS A 76  ? LYS A 76  . ? 1_555 ? 
26 AC3 22 GLY A 96  ? GLY A 96  . ? 1_555 ? 
27 AC3 22 GLY A 97  ? GLY A 97  . ? 1_555 ? 
28 AC3 22 ARG A 98  ? ARG A 98  . ? 1_555 ? 
29 AC3 22 VAL A 99  ? VAL A 99  . ? 1_555 ? 
30 AC3 22 GLN A 102 ? GLN A 102 . ? 1_555 ? 
31 AC3 22 THR A 123 ? THR A 123 . ? 1_555 ? 
32 AC3 22 HOH E .   ? HOH A 307 . ? 1_555 ? 
33 AC3 22 HOH E .   ? HOH A 353 . ? 1_554 ? 
34 AC3 22 HOH E .   ? HOH A 355 . ? 1_555 ? 
35 AC3 22 HOH E .   ? HOH A 441 . ? 1_555 ? 
36 AC3 22 HOH E .   ? HOH A 455 . ? 1_555 ? 
37 AC3 22 HOH E .   ? HOH A 461 . ? 1_555 ? 
38 AC3 22 HOH E .   ? HOH A 486 . ? 1_555 ? 
39 AC3 22 HOH E .   ? HOH A 524 . ? 1_555 ? 
# 
_database_PDB_matrix.entry_id          1RA3 
_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                    1RA3 
_atom_sites.fract_transf_matrix[1][1]   0.013358 
_atom_sites.fract_transf_matrix[1][2]   0.000000 
_atom_sites.fract_transf_matrix[1][3]   0.004317 
_atom_sites.fract_transf_matrix[2][1]   0.000000 
_atom_sites.fract_transf_matrix[2][2]   0.016609 
_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]   0.026988 
_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 
N 
O 
P 
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   1   1   MET MET A . n 
A 1 2   ILE 2   2   2   ILE ILE A . n 
A 1 3   SER 3   3   3   SER SER A . n 
A 1 4   LEU 4   4   4   LEU LEU A . n 
A 1 5   ILE 5   5   5   ILE ILE A . n 
A 1 6   ALA 6   6   6   ALA ALA A . n 
A 1 7   ALA 7   7   7   ALA ALA A . n 
A 1 8   LEU 8   8   8   LEU LEU A . n 
A 1 9   ALA 9   9   9   ALA ALA A . n 
A 1 10  VAL 10  10  10  VAL VAL A . n 
A 1 11  ASP 11  11  11  ASP ASP A . n 
A 1 12  ARG 12  12  12  ARG ARG A . n 
A 1 13  VAL 13  13  13  VAL VAL A . n 
A 1 14  ILE 14  14  14  ILE ILE A . n 
A 1 15  GLY 15  15  15  GLY GLY A . n 
A 1 16  MET 16  16  16  MET MET A . n 
A 1 17  GLU 17  17  17  GLU GLU A . n 
A 1 18  ASN 18  18  18  ASN ASN A . n 
A 1 19  ALA 19  19  19  ALA ALA A . n 
A 1 20  MET 20  20  20  MET MET A . n 
A 1 21  PRO 21  21  21  PRO PRO A . n 
A 1 22  TRP 22  22  22  TRP TRP A . n 
A 1 23  ASN 23  23  23  ASN ASN A . n 
A 1 24  LEU 24  24  24  LEU LEU A . n 
A 1 25  PRO 25  25  25  PRO PRO A . n 
A 1 26  ALA 26  26  26  ALA ALA A . n 
A 1 27  ASP 27  27  27  ASP ASP A . n 
A 1 28  LEU 28  28  28  LEU LEU A . n 
A 1 29  ALA 29  29  29  ALA ALA A . n 
A 1 30  TRP 30  30  30  TRP TRP A . n 
A 1 31  PHE 31  31  31  PHE PHE A . n 
A 1 32  LYS 32  32  32  LYS LYS A . n 
A 1 33  ARG 33  33  33  ARG ARG A . n 
A 1 34  ASN 34  34  34  ASN ASN A . n 
A 1 35  THR 35  35  35  THR THR A . n 
A 1 36  LEU 36  36  36  LEU LEU A . n 
A 1 37  ASP 37  37  37  ASP ASP A . n 
A 1 38  LYS 38  38  38  LYS LYS A . n 
A 1 39  PRO 39  39  39  PRO PRO A . n 
A 1 40  VAL 40  40  40  VAL VAL A . n 
A 1 41  ILE 41  41  41  ILE ILE A . n 
A 1 42  MET 42  42  42  MET MET A . n 
A 1 43  GLY 43  43  43  GLY GLY A . n 
A 1 44  ARG 44  44  44  ARG ARG A . n 
A 1 45  HIS 45  45  45  HIS HIS A . n 
A 1 46  THR 46  46  46  THR THR A . n 
A 1 47  TRP 47  47  47  TRP TRP A . n 
A 1 48  GLU 48  48  48  GLU GLU A . n 
A 1 49  SER 49  49  49  SER SER A . n 
A 1 50  ILE 50  50  50  ILE ILE A . n 
A 1 51  GLY 51  51  51  GLY GLY A . n 
A 1 52  ARG 52  52  52  ARG ARG A . n 
A 1 53  PRO 53  53  53  PRO PRO A . n 
A 1 54  LEU 54  54  54  LEU LEU A . n 
A 1 55  PRO 55  55  55  PRO PRO A . n 
A 1 56  GLY 56  56  56  GLY GLY A . n 
A 1 57  ARG 57  57  57  ARG ARG A . n 
A 1 58  LYS 58  58  58  LYS LYS A . n 
A 1 59  ASN 59  59  59  ASN ASN A . n 
A 1 60  ILE 60  60  60  ILE ILE A . n 
A 1 61  ILE 61  61  61  ILE ILE A . n 
A 1 62  LEU 62  62  62  LEU LEU A . n 
A 1 63  SER 63  63  63  SER SER A . n 
A 1 64  SER 64  64  64  SER SER A . n 
A 1 65  GLN 65  65  65  GLN GLN A . n 
A 1 66  PRO 66  66  66  PRO PRO A . n 
A 1 67  GLY 67  67  67  GLY GLY A . n 
A 1 68  THR 68  68  68  THR THR A . n 
A 1 69  ASP 69  69  69  ASP ASP A . n 
A 1 70  ASP 70  70  70  ASP ASP A . n 
A 1 71  ARG 71  71  71  ARG ARG A . n 
A 1 72  VAL 72  72  72  VAL VAL A . n 
A 1 73  THR 73  73  73  THR THR A . n 
A 1 74  TRP 74  74  74  TRP TRP A . n 
A 1 75  VAL 75  75  75  VAL VAL A . n 
A 1 76  LYS 76  76  76  LYS LYS A . n 
A 1 77  SER 77  77  77  SER SER A . n 
A 1 78  VAL 78  78  78  VAL VAL A . n 
A 1 79  ASP 79  79  79  ASP ASP A . n 
A 1 80  GLU 80  80  80  GLU GLU A . n 
A 1 81  ALA 81  81  81  ALA ALA A . n 
A 1 82  ILE 82  82  82  ILE ILE A . n 
A 1 83  ALA 83  83  83  ALA ALA A . n 
A 1 84  ALA 84  84  84  ALA ALA A . n 
A 1 85  CYS 85  85  85  CYS CYS A . n 
A 1 86  GLY 86  86  86  GLY GLY A . n 
A 1 87  ASP 87  87  87  ASP ASP A . n 
A 1 88  VAL 88  88  88  VAL VAL A . n 
A 1 89  PRO 89  89  89  PRO PRO A . n 
A 1 90  GLU 90  90  90  GLU GLU A . n 
A 1 91  ILE 91  91  91  ILE ILE A . n 
A 1 92  MET 92  92  92  MET MET A . n 
A 1 93  VAL 93  93  93  VAL VAL A . n 
A 1 94  ILE 94  94  94  ILE ILE A . n 
A 1 95  GLY 95  95  95  GLY GLY A . n 
A 1 96  GLY 96  96  96  GLY GLY A . n 
A 1 97  GLY 97  97  97  GLY GLY A . n 
A 1 98  ARG 98  98  98  ARG ARG A . n 
A 1 99  VAL 99  99  99  VAL VAL A . n 
A 1 100 TYR 100 100 100 TYR TYR A . n 
A 1 101 GLU 101 101 101 GLU GLU A . n 
A 1 102 GLN 102 102 102 GLN GLN A . n 
A 1 103 PHE 103 103 103 PHE PHE A . n 
A 1 104 LEU 104 104 104 LEU LEU A . n 
A 1 105 PRO 105 105 105 PRO PRO A . n 
A 1 106 LYS 106 106 106 LYS LYS A . n 
A 1 107 ALA 107 107 107 ALA ALA A . n 
A 1 108 GLN 108 108 108 GLN GLN A . n 
A 1 109 LYS 109 109 109 LYS LYS A . n 
A 1 110 LEU 110 110 110 LEU LEU A . n 
A 1 111 TYR 111 111 111 TYR TYR A . n 
A 1 112 LEU 112 112 112 LEU LEU A . n 
A 1 113 THR 113 113 113 THR THR A . n 
A 1 114 HIS 114 114 114 HIS HIS A . n 
A 1 115 ILE 115 115 115 ILE ILE A . n 
A 1 116 ASP 116 116 116 ASP ASP A . n 
A 1 117 ALA 117 117 117 ALA ALA A . n 
A 1 118 GLU 118 118 118 GLU GLU A . n 
A 1 119 VAL 119 119 119 VAL VAL A . n 
A 1 120 GLU 120 120 120 GLU GLU A . n 
A 1 121 GLY 121 121 121 GLY GLY A . n 
A 1 122 ASP 122 122 122 ASP ASP A . n 
A 1 123 THR 123 123 123 THR THR A . n 
A 1 124 HIS 124 124 124 HIS HIS A . n 
A 1 125 PHE 125 125 125 PHE PHE A . n 
A 1 126 PRO 126 126 126 PRO PRO A . n 
A 1 127 ASP 127 127 127 ASP ASP A . n 
A 1 128 TYR 128 128 128 TYR TYR A . n 
A 1 129 GLU 129 129 129 GLU GLU A . n 
A 1 130 PRO 130 130 130 PRO PRO A . n 
A 1 131 ASP 131 131 131 ASP ASP A . n 
A 1 132 ASP 132 132 132 ASP ASP A . n 
A 1 133 TRP 133 133 133 TRP TRP A . n 
A 1 134 GLU 134 134 134 GLU GLU A . n 
A 1 135 SER 135 135 135 SER SER A . n 
A 1 136 VAL 136 136 136 VAL VAL A . n 
A 1 137 PHE 137 137 137 PHE PHE A . n 
A 1 138 SER 138 138 138 SER SER A . n 
A 1 139 GLU 139 139 139 GLU GLU A . n 
A 1 140 PHE 140 140 140 PHE PHE A . n 
A 1 141 HIS 141 141 141 HIS HIS A . n 
A 1 142 ASP 142 142 142 ASP ASP A . n 
A 1 143 ALA 143 143 143 ALA ALA A . n 
A 1 144 ASP 144 144 144 ASP ASP A . n 
A 1 145 ALA 145 145 145 ALA ALA A . n 
A 1 146 GLN 146 146 146 GLN GLN A . n 
A 1 147 ASN 147 147 147 ASN ASN A . n 
A 1 148 SER 148 148 148 SER SER A . n 
A 1 149 HIS 149 149 149 HIS HIS A . n 
A 1 150 SER 150 150 150 SER SER A . n 
A 1 151 TYR 151 151 151 TYR TYR A . n 
A 1 152 CYS 152 152 152 CYS CYS A . n 
A 1 153 PHE 153 153 153 PHE PHE A . n 
A 1 154 GLU 154 154 154 GLU GLU A . n 
A 1 155 ILE 155 155 155 ILE ILE A . n 
A 1 156 LEU 156 156 156 LEU LEU A . n 
A 1 157 GLU 157 157 157 GLU GLU A . n 
A 1 158 ARG 158 158 158 ARG ARG A . n 
A 1 159 ARG 159 159 159 ARG ARG 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 MTX 1   161 161 MTX MTX A . 
C 3 BME 1   162 162 BME BME A . 
D 4 NAP 1   164 164 NAP NAP A . 
E 5 HOH 1   302 302 HOH HOH A . 
E 5 HOH 2   303 303 HOH HOH A . 
E 5 HOH 3   304 304 HOH HOH A . 
E 5 HOH 4   305 305 HOH HOH A . 
E 5 HOH 5   307 307 HOH HOH A . 
E 5 HOH 6   308 308 HOH HOH A . 
E 5 HOH 7   309 309 HOH HOH A . 
E 5 HOH 8   310 310 HOH HOH A . 
E 5 HOH 9   311 311 HOH HOH A . 
E 5 HOH 10  312 312 HOH HOH A . 
E 5 HOH 11  314 314 HOH HOH A . 
E 5 HOH 12  316 316 HOH HOH A . 
E 5 HOH 13  317 317 HOH HOH A . 
E 5 HOH 14  318 318 HOH HOH A . 
E 5 HOH 15  319 319 HOH HOH A . 
E 5 HOH 16  321 321 HOH HOH A . 
E 5 HOH 17  323 323 HOH HOH A . 
E 5 HOH 18  325 325 HOH HOH A . 
E 5 HOH 19  327 327 HOH HOH A . 
E 5 HOH 20  328 328 HOH HOH A . 
E 5 HOH 21  330 330 HOH HOH A . 
E 5 HOH 22  332 332 HOH HOH A . 
E 5 HOH 23  335 335 HOH HOH A . 
E 5 HOH 24  336 336 HOH HOH A . 
E 5 HOH 25  337 337 HOH HOH A . 
E 5 HOH 26  338 338 HOH HOH A . 
E 5 HOH 27  340 340 HOH HOH A . 
E 5 HOH 28  341 341 HOH HOH A . 
E 5 HOH 29  342 342 HOH HOH A . 
E 5 HOH 30  343 343 HOH HOH A . 
E 5 HOH 31  344 344 HOH HOH A . 
E 5 HOH 32  348 348 HOH HOH A . 
E 5 HOH 33  349 349 HOH HOH A . 
E 5 HOH 34  350 350 HOH HOH A . 
E 5 HOH 35  353 353 HOH HOH A . 
E 5 HOH 36  354 354 HOH HOH A . 
E 5 HOH 37  355 355 HOH HOH A . 
E 5 HOH 38  356 356 HOH HOH A . 
E 5 HOH 39  357 357 HOH HOH A . 
E 5 HOH 40  358 358 HOH HOH A . 
E 5 HOH 41  359 359 HOH HOH A . 
E 5 HOH 42  360 360 HOH HOH A . 
E 5 HOH 43  361 361 HOH HOH A . 
E 5 HOH 44  362 362 HOH HOH A . 
E 5 HOH 45  363 363 HOH HOH A . 
E 5 HOH 46  364 364 HOH HOH A . 
E 5 HOH 47  365 365 HOH HOH A . 
E 5 HOH 48  368 368 HOH HOH A . 
E 5 HOH 49  370 370 HOH HOH A . 
E 5 HOH 50  371 371 HOH HOH A . 
E 5 HOH 51  372 372 HOH HOH A . 
E 5 HOH 52  373 373 HOH HOH A . 
E 5 HOH 53  374 374 HOH HOH A . 
E 5 HOH 54  375 375 HOH HOH A . 
E 5 HOH 55  376 376 HOH HOH A . 
E 5 HOH 56  377 377 HOH HOH A . 
E 5 HOH 57  379 379 HOH HOH A . 
E 5 HOH 58  380 380 HOH HOH A . 
E 5 HOH 59  381 381 HOH HOH A . 
E 5 HOH 60  382 382 HOH HOH A . 
E 5 HOH 61  383 383 HOH HOH A . 
E 5 HOH 62  384 384 HOH HOH A . 
E 5 HOH 63  385 385 HOH HOH A . 
E 5 HOH 64  406 406 HOH HOH A . 
E 5 HOH 65  407 407 HOH HOH A . 
E 5 HOH 66  408 408 HOH HOH A . 
E 5 HOH 67  409 409 HOH HOH A . 
E 5 HOH 68  411 411 HOH HOH A . 
E 5 HOH 69  414 414 HOH HOH A . 
E 5 HOH 70  416 416 HOH HOH A . 
E 5 HOH 71  418 418 HOH HOH A . 
E 5 HOH 72  419 419 HOH HOH A . 
E 5 HOH 73  420 420 HOH HOH A . 
E 5 HOH 74  421 421 HOH HOH A . 
E 5 HOH 75  423 423 HOH HOH A . 
E 5 HOH 76  424 424 HOH HOH A . 
E 5 HOH 77  425 425 HOH HOH A . 
E 5 HOH 78  427 427 HOH HOH A . 
E 5 HOH 79  428 428 HOH HOH A . 
E 5 HOH 80  430 430 HOH HOH A . 
E 5 HOH 81  431 431 HOH HOH A . 
E 5 HOH 82  432 432 HOH HOH A . 
E 5 HOH 83  434 434 HOH HOH A . 
E 5 HOH 84  435 435 HOH HOH A . 
E 5 HOH 85  437 437 HOH HOH A . 
E 5 HOH 86  438 438 HOH HOH A . 
E 5 HOH 87  441 441 HOH HOH A . 
E 5 HOH 88  442 442 HOH HOH A . 
E 5 HOH 89  444 444 HOH HOH A . 
E 5 HOH 90  445 445 HOH HOH A . 
E 5 HOH 91  446 446 HOH HOH A . 
E 5 HOH 92  447 447 HOH HOH A . 
E 5 HOH 93  449 449 HOH HOH A . 
E 5 HOH 94  454 454 HOH HOH A . 
E 5 HOH 95  455 455 HOH HOH A . 
E 5 HOH 96  456 456 HOH HOH A . 
E 5 HOH 97  458 458 HOH HOH A . 
E 5 HOH 98  459 459 HOH HOH A . 
E 5 HOH 99  460 460 HOH HOH A . 
E 5 HOH 100 461 461 HOH HOH A . 
E 5 HOH 101 462 462 HOH HOH A . 
E 5 HOH 102 463 463 HOH HOH A . 
E 5 HOH 103 465 465 HOH HOH A . 
E 5 HOH 104 467 467 HOH HOH A . 
E 5 HOH 105 468 468 HOH HOH A . 
E 5 HOH 106 469 469 HOH HOH A . 
E 5 HOH 107 470 470 HOH HOH A . 
E 5 HOH 108 472 472 HOH HOH A . 
E 5 HOH 109 473 473 HOH HOH A . 
E 5 HOH 110 474 474 HOH HOH A . 
E 5 HOH 111 478 478 HOH HOH A . 
E 5 HOH 112 479 479 HOH HOH A . 
E 5 HOH 113 480 480 HOH HOH A . 
E 5 HOH 114 481 481 HOH HOH A . 
E 5 HOH 115 482 482 HOH HOH A . 
E 5 HOH 116 484 484 HOH HOH A . 
E 5 HOH 117 485 485 HOH HOH A . 
E 5 HOH 118 486 486 HOH HOH A . 
E 5 HOH 119 488 488 HOH HOH A . 
E 5 HOH 120 489 489 HOH HOH A . 
E 5 HOH 121 490 490 HOH HOH A . 
E 5 HOH 122 491 491 HOH HOH A . 
E 5 HOH 123 492 492 HOH HOH A . 
E 5 HOH 124 493 493 HOH HOH A . 
E 5 HOH 125 494 494 HOH HOH A . 
E 5 HOH 126 495 495 HOH HOH A . 
E 5 HOH 127 496 496 HOH HOH A . 
E 5 HOH 128 497 497 HOH HOH A . 
E 5 HOH 129 498 498 HOH HOH A . 
E 5 HOH 130 499 499 HOH HOH A . 
E 5 HOH 131 502 502 HOH HOH A . 
E 5 HOH 132 503 503 HOH HOH A . 
E 5 HOH 133 504 504 HOH HOH A . 
E 5 HOH 134 505 505 HOH HOH A . 
E 5 HOH 135 506 506 HOH HOH A . 
E 5 HOH 136 508 508 HOH HOH A . 
E 5 HOH 137 509 509 HOH HOH A . 
E 5 HOH 138 510 510 HOH HOH A . 
E 5 HOH 139 511 511 HOH HOH A . 
E 5 HOH 140 512 512 HOH HOH A . 
E 5 HOH 141 513 513 HOH HOH A . 
E 5 HOH 142 514 514 HOH HOH A . 
E 5 HOH 143 515 515 HOH HOH A . 
E 5 HOH 144 516 516 HOH HOH A . 
E 5 HOH 145 517 517 HOH HOH A . 
E 5 HOH 146 518 518 HOH HOH A . 
E 5 HOH 147 521 521 HOH HOH A . 
E 5 HOH 148 522 522 HOH HOH A . 
E 5 HOH 149 523 523 HOH HOH A . 
E 5 HOH 150 524 524 HOH HOH A . 
# 
_pdbx_struct_assembly.id                   1 
_pdbx_struct_assembly.details              author_defined_assembly 
_pdbx_struct_assembly.method_details       ? 
_pdbx_struct_assembly.oligomeric_details   monomeric 
_pdbx_struct_assembly.oligomeric_count     1 
# 
_pdbx_struct_assembly_gen.assembly_id       1 
_pdbx_struct_assembly_gen.oper_expression   1 
_pdbx_struct_assembly_gen.asym_id_list      A,B,C,D,E 
# 
_pdbx_struct_oper_list.id                   1 
_pdbx_struct_oper_list.type                 'identity operation' 
_pdbx_struct_oper_list.name                 1_555 
_pdbx_struct_oper_list.symmetry_operation   x,y,z 
_pdbx_struct_oper_list.matrix[1][1]         1.0000000000 
_pdbx_struct_oper_list.matrix[1][2]         0.0000000000 
_pdbx_struct_oper_list.matrix[1][3]         0.0000000000 
_pdbx_struct_oper_list.vector[1]            0.0000000000 
_pdbx_struct_oper_list.matrix[2][1]         0.0000000000 
_pdbx_struct_oper_list.matrix[2][2]         1.0000000000 
_pdbx_struct_oper_list.matrix[2][3]         0.0000000000 
_pdbx_struct_oper_list.vector[2]            0.0000000000 
_pdbx_struct_oper_list.matrix[3][1]         0.0000000000 
_pdbx_struct_oper_list.matrix[3][2]         0.0000000000 
_pdbx_struct_oper_list.matrix[3][3]         1.0000000000 
_pdbx_struct_oper_list.vector[3]            0.0000000000 
# 
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 1996-12-23 
2 'Structure model' 1 1 2008-03-24 
3 'Structure model' 1 2 2011-07-13 
4 'Structure model' 1 3 2023-08-09 
# 
_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' 'Version format compliance' 
2 3 'Structure model' 'Version format compliance' 
3 4 'Structure model' 'Database references'       
4 4 'Structure model' 'Derived calculations'      
5 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 4 'Structure model' database_2                    
2 4 'Structure model' pdbx_initial_refinement_model 
3 4 'Structure model' struct_conn                   
4 4 'Structure model' struct_ref_seq_dif            
5 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_conn.pdbx_leaving_atom_flag' 
4  4 'Structure model' '_struct_conn.ptnr1_auth_comp_id'     
5  4 'Structure model' '_struct_conn.ptnr1_auth_seq_id'      
6  4 'Structure model' '_struct_conn.ptnr1_label_asym_id'    
7  4 'Structure model' '_struct_conn.ptnr1_label_atom_id'    
8  4 'Structure model' '_struct_conn.ptnr1_label_comp_id'    
9  4 'Structure model' '_struct_conn.ptnr1_label_seq_id'     
10 4 'Structure model' '_struct_conn.ptnr2_auth_comp_id'     
11 4 'Structure model' '_struct_conn.ptnr2_auth_seq_id'      
12 4 'Structure model' '_struct_conn.ptnr2_label_asym_id'    
13 4 'Structure model' '_struct_conn.ptnr2_label_atom_id'    
14 4 'Structure model' '_struct_conn.ptnr2_label_comp_id'    
15 4 'Structure model' '_struct_conn.ptnr2_label_seq_id'     
16 4 'Structure model' '_struct_ref_seq_dif.details'         
17 4 'Structure model' '_struct_site.pdbx_auth_asym_id'      
18 4 'Structure model' '_struct_site.pdbx_auth_comp_id'      
19 4 'Structure model' '_struct_site.pdbx_auth_seq_id'       
# 
loop_
_software.name 
_software.classification 
_software.version 
_software.citation_id 
_software.pdbx_ordinal 
MERLOT phasing          .  ? 1 
TNT    refinement       5D ? 2 
UCSD   'data reduction' .  ? 3 
UCSD   'data scaling'   .  ? 4 
# 
loop_
_pdbx_validate_rmsd_bond.id 
_pdbx_validate_rmsd_bond.PDB_model_num 
_pdbx_validate_rmsd_bond.auth_atom_id_1 
_pdbx_validate_rmsd_bond.auth_asym_id_1 
_pdbx_validate_rmsd_bond.auth_comp_id_1 
_pdbx_validate_rmsd_bond.auth_seq_id_1 
_pdbx_validate_rmsd_bond.PDB_ins_code_1 
_pdbx_validate_rmsd_bond.label_alt_id_1 
_pdbx_validate_rmsd_bond.auth_atom_id_2 
_pdbx_validate_rmsd_bond.auth_asym_id_2 
_pdbx_validate_rmsd_bond.auth_comp_id_2 
_pdbx_validate_rmsd_bond.auth_seq_id_2 
_pdbx_validate_rmsd_bond.PDB_ins_code_2 
_pdbx_validate_rmsd_bond.label_alt_id_2 
_pdbx_validate_rmsd_bond.bond_value 
_pdbx_validate_rmsd_bond.bond_target_value 
_pdbx_validate_rmsd_bond.bond_deviation 
_pdbx_validate_rmsd_bond.bond_standard_deviation 
_pdbx_validate_rmsd_bond.linker_flag 
1 1 CD A GLU 80  ? ? OE1 A GLU 80  ? ? 1.351 1.252 0.099 0.011 N 
2 1 CD A GLU 90  ? ? OE1 A GLU 90  ? ? 1.337 1.252 0.085 0.011 N 
3 1 CD A GLU 101 ? ? OE1 A GLU 101 ? ? 1.322 1.252 0.070 0.011 N 
4 1 CD A GLU 120 ? ? OE2 A GLU 120 ? ? 1.321 1.252 0.069 0.011 N 
5 1 CD A GLU 129 ? ? OE1 A GLU 129 ? ? 1.327 1.252 0.075 0.011 N 
6 1 CD A GLU 154 ? ? OE1 A GLU 154 ? ? 1.323 1.252 0.071 0.011 N 
7 1 CD A GLU 157 ? ? OE2 A GLU 157 ? ? 1.337 1.252 0.085 0.011 N 
# 
loop_
_pdbx_validate_rmsd_angle.id 
_pdbx_validate_rmsd_angle.PDB_model_num 
_pdbx_validate_rmsd_angle.auth_atom_id_1 
_pdbx_validate_rmsd_angle.auth_asym_id_1 
_pdbx_validate_rmsd_angle.auth_comp_id_1 
_pdbx_validate_rmsd_angle.auth_seq_id_1 
_pdbx_validate_rmsd_angle.PDB_ins_code_1 
_pdbx_validate_rmsd_angle.label_alt_id_1 
_pdbx_validate_rmsd_angle.auth_atom_id_2 
_pdbx_validate_rmsd_angle.auth_asym_id_2 
_pdbx_validate_rmsd_angle.auth_comp_id_2 
_pdbx_validate_rmsd_angle.auth_seq_id_2 
_pdbx_validate_rmsd_angle.PDB_ins_code_2 
_pdbx_validate_rmsd_angle.label_alt_id_2 
_pdbx_validate_rmsd_angle.auth_atom_id_3 
_pdbx_validate_rmsd_angle.auth_asym_id_3 
_pdbx_validate_rmsd_angle.auth_comp_id_3 
_pdbx_validate_rmsd_angle.auth_seq_id_3 
_pdbx_validate_rmsd_angle.PDB_ins_code_3 
_pdbx_validate_rmsd_angle.label_alt_id_3 
_pdbx_validate_rmsd_angle.angle_value 
_pdbx_validate_rmsd_angle.angle_target_value 
_pdbx_validate_rmsd_angle.angle_deviation 
_pdbx_validate_rmsd_angle.angle_standard_deviation 
_pdbx_validate_rmsd_angle.linker_flag 
1  1 CB A LEU 8   ? ? CA A LEU 8   ? ? C   A LEU 8   ? ? 98.41  110.20 -11.79 1.90 N 
2  1 CB A ASP 11  ? ? CG A ASP 11  ? ? OD1 A ASP 11  ? ? 124.26 118.30 5.96   0.90 N 
3  1 NE A ARG 12  ? ? CZ A ARG 12  ? ? NH1 A ARG 12  ? ? 124.11 120.30 3.81   0.50 N 
4  1 CB A ASP 27  ? ? CG A ASP 27  ? ? OD1 A ASP 27  ? ? 124.73 118.30 6.43   0.90 N 
5  1 CB A ASP 27  ? ? CG A ASP 27  ? ? OD2 A ASP 27  ? ? 109.64 118.30 -8.66  0.90 N 
6  1 NE A ARG 33  ? ? CZ A ARG 33  ? ? NH1 A ARG 33  ? ? 126.61 120.30 6.31   0.50 N 
7  1 NE A ARG 33  ? ? CZ A ARG 33  ? ? NH2 A ARG 33  ? ? 115.40 120.30 -4.90  0.50 N 
8  1 CB A ASP 37  ? ? CG A ASP 37  ? ? OD1 A ASP 37  ? ? 128.21 118.30 9.91   0.90 N 
9  1 CB A ASP 37  ? ? CG A ASP 37  ? ? OD2 A ASP 37  ? ? 107.15 118.30 -11.15 0.90 N 
10 1 CG A MET 42  ? ? SD A MET 42  ? ? CE  A MET 42  ? ? 89.93  100.20 -10.27 1.60 N 
11 1 NE A ARG 52  ? ? CZ A ARG 52  ? ? NH1 A ARG 52  ? ? 123.30 120.30 3.00   0.50 N 
12 1 CB A ASP 70  ? ? CG A ASP 70  ? ? OD2 A ASP 70  ? ? 111.50 118.30 -6.80  0.90 N 
13 1 CB A ASP 87  ? ? CG A ASP 87  ? ? OD1 A ASP 87  ? ? 112.24 118.30 -6.06  0.90 N 
14 1 NE A ARG 98  ? ? CZ A ARG 98  ? ? NH1 A ARG 98  ? ? 125.30 120.30 5.00   0.50 N 
15 1 CB A ASP 142 ? ? CG A ASP 142 ? ? OD2 A ASP 142 ? ? 123.71 118.30 5.41   0.90 N 
16 1 CB A ASP 144 ? ? CG A ASP 144 ? ? OD2 A ASP 144 ? ? 111.41 118.30 -6.89  0.90 N 
17 1 NE A ARG 158 ? ? CZ A ARG 158 ? ? NH1 A ARG 158 ? ? 123.57 120.30 3.27   0.50 N 
# 
loop_
_pdbx_unobs_or_zero_occ_atoms.id 
_pdbx_unobs_or_zero_occ_atoms.PDB_model_num 
_pdbx_unobs_or_zero_occ_atoms.polymer_flag 
_pdbx_unobs_or_zero_occ_atoms.occupancy_flag 
_pdbx_unobs_or_zero_occ_atoms.auth_asym_id 
_pdbx_unobs_or_zero_occ_atoms.auth_comp_id 
_pdbx_unobs_or_zero_occ_atoms.auth_seq_id 
_pdbx_unobs_or_zero_occ_atoms.PDB_ins_code 
_pdbx_unobs_or_zero_occ_atoms.auth_atom_id 
_pdbx_unobs_or_zero_occ_atoms.label_alt_id 
_pdbx_unobs_or_zero_occ_atoms.label_asym_id 
_pdbx_unobs_or_zero_occ_atoms.label_comp_id 
_pdbx_unobs_or_zero_occ_atoms.label_seq_id 
_pdbx_unobs_or_zero_occ_atoms.label_atom_id 
1  1 Y 0 A GLU 17  ? CB  ? A GLU 17  CB  
2  1 Y 0 A GLU 17  ? CG  ? A GLU 17  CG  
3  1 Y 0 A GLU 17  ? CD  ? A GLU 17  CD  
4  1 Y 0 A GLU 17  ? OE1 ? A GLU 17  OE1 
5  1 Y 0 A GLU 17  ? OE2 ? A GLU 17  OE2 
6  1 Y 0 A GLU 118 ? CG  ? A GLU 118 CG  
7  1 Y 0 A GLU 118 ? CD  ? A GLU 118 CD  
8  1 Y 0 A GLU 118 ? OE1 ? A GLU 118 OE1 
9  1 Y 0 A GLU 118 ? OE2 ? A GLU 118 OE2 
10 1 Y 0 A GLU 134 ? CD  ? A GLU 134 CD  
11 1 Y 0 A GLU 134 ? OE1 ? A GLU 134 OE1 
12 1 Y 0 A GLU 134 ? OE2 ? A GLU 134 OE2 
13 1 Y 0 A ARG 159 ? NE  ? A ARG 159 NE  
14 1 Y 0 A ARG 159 ? CZ  ? A ARG 159 CZ  
15 1 Y 0 A ARG 159 ? NH1 ? A ARG 159 NH1 
16 1 Y 0 A ARG 159 ? NH2 ? A ARG 159 NH2 
17 1 N 1 A BME 162 ? O1  ? C BME 1   O1  
18 1 N 1 A NAP 164 ? O4D ? D NAP 1   O4D 
19 1 N 1 A NAP 164 ? O3D ? D NAP 1   O3D 
20 1 N 1 A NAP 164 ? C2D ? D NAP 1   C2D 
21 1 N 1 A NAP 164 ? O2D ? D NAP 1   O2D 
22 1 N 1 A NAP 164 ? C1D ? D NAP 1   C1D 
23 1 N 1 A NAP 164 ? N1N ? D NAP 1   N1N 
24 1 N 1 A NAP 164 ? C2N ? D NAP 1   C2N 
25 1 N 1 A NAP 164 ? C3N ? D NAP 1   C3N 
26 1 N 1 A NAP 164 ? C7N ? D NAP 1   C7N 
27 1 N 1 A NAP 164 ? O7N ? D NAP 1   O7N 
28 1 N 1 A NAP 164 ? N7N ? D NAP 1   N7N 
29 1 N 1 A NAP 164 ? C4N ? D NAP 1   C4N 
30 1 N 1 A NAP 164 ? C5N ? D NAP 1   C5N 
31 1 N 1 A NAP 164 ? C6N ? D NAP 1   C6N 
# 
loop_
_pdbx_entity_nonpoly.entity_id 
_pdbx_entity_nonpoly.name 
_pdbx_entity_nonpoly.comp_id 
2 METHOTREXATE                                       MTX 
3 BETA-MERCAPTOETHANOL                               BME 
4 'NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE' NAP 
5 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   1RH3 
_pdbx_initial_refinement_model.details          'PDB ENTRY 1RH3' 
#