data_1N3Z
# 
_entry.id   1N3Z 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.281 
_audit_conform.dict_location   http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 
# 
loop_
_database_2.database_id 
_database_2.database_code 
PDB   1N3Z         
RCSB  RCSB017489   
WWPDB D_1000017489 
# 
loop_
_pdbx_database_related.db_name 
_pdbx_database_related.db_id 
_pdbx_database_related.details 
_pdbx_database_related.content_type 
PDB 1BSR 'The swapped isomer of the bovine seminal ribonuclease'                          unspecified 
PDB 11BA 
;The Complex Of Bovine Seminal Ribonuclease With Uridylyl-2',5'-Adenosine
;
unspecified 
PDB 4RSK 
;Structure Of The K7A/R10A/K66A Variant Of Ribonuclease A Complexed With 3'-Ump
;
unspecified 
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        1N3Z 
_pdbx_database_status.recvd_initial_deposition_date   2002-10-30 
_pdbx_database_status.deposit_site                    RCSB 
_pdbx_database_status.process_site                    RCSB 
_pdbx_database_status.status_code_sf                  REL 
_pdbx_database_status.SG_entry                        . 
_pdbx_database_status.pdb_format_compatible           Y 
_pdbx_database_status.status_code_mr                  ? 
_pdbx_database_status.status_code_cs                  ? 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Sica, F.'       1 
'Di Fiore, A.'   2 
'Zagari, A.'     3 
'Mazzarella, L.' 4 
# 
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 'The unswapped chain of bovine seminal ribonuclease: Crystal structure of the free and liganded monomeric derivative' 
Proteins                   52  263   271   2003 PSFGEY US 0887-3585 0867 ? 12833549 10.1002/prot.10407              
1       'Bovine seminal ribonuclease: structure at 1.9 resolution' 'Acta Crystallogr.,Sect.D' 49  389   402   1993 ABCRE6 DK 
0907-4449 0766 ? ?        10.1107/S0907444993003403       
2       'Swapping structural determinants of ribonucleases: an energetic analysis of the hinge peptide 16-22' 
Proc.Natl.Acad.Sci.USA     92  3799  3803  1995 PNASA6 US 0027-8424 0040 ? ?        ?                               
3       'Crystallization of multiple forms of bovine seminal ribonuclease in the liganded and unliganded state' J.CRYST.GROWTH 196 
305   312   1999 JCRGAE NE 0022-0248 0229 ? ?        '10.1016/S0022-0248(98)00860-4' 
4       
;Binding of a substrate analog to a domain swapping protein: X-ray structure of the complex of bovine seminal ribonuclease with uridylyl(2',5')adenosine
;
'Protein Sci.'             7   1691  1699  1998 PRCIEI US 0961-8368 0795 ? ?        ?                               
5       'Coulombic effects of remote subsites on the active site of ribonuclease A' Biochemistry               37  17386 17401 
1998 BICHAW US 0006-2960 0033 ? ?        10.1021/bi981369s               
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
primary 'Sica, F.'       1  
primary 'Di Fiore, A.'   2  
primary 'Zagari, A.'     3  
primary 'Mazzarella, L.' 4  
1       'Mazzarella, L.' 5  
1       'Capasso, S.'    6  
1       'Demasi, D.'     7  
1       'Di Lorenzo, G.' 8  
1       'Mattia, C.A.'   9  
1       'Zagari, A.'     10 
2       'Mazzarella, L.' 11 
2       'Vitagliano, L.' 12 
2       'Zagari, A.'     13 
3       'Sica, F.'       14 
3       'Adinolfi, S.'   15 
3       'Berisio, R.'    16 
3       'De Lorenzo, C.' 17 
3       'Mazzarella, L.' 18 
3       'Piccoli, R.'    19 
3       'Vitagliano, L.' 20 
3       'Zagari, A.'     21 
4       'Vitagliano, L.' 22 
4       'Adinolfi, S.'   23 
4       'Riccio, A.'     24 
4       'Sica, F.'       25 
4       'Zagari, A.'     26 
4       'Mazzarella, L.' 27 
5       'Fisher, B.M.'   28 
5       'Schultz, L.W.'  29 
5       'Raines, R.T.'   30 
# 
_cell.entry_id           1N3Z 
_cell.length_a           70.69 
_cell.length_b           28.82 
_cell.length_c           67.52 
_cell.angle_alpha        90.0 
_cell.angle_beta         119.2 
_cell.angle_gamma        90.0 
_cell.Z_PDB              4 
_cell.pdbx_unique_axis   ? 
# 
_symmetry.entry_id                         1N3Z 
_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     nat 'Ribonuclease, seminal'   13746.742 1   3.1.27.5 ? ? ? 
2 non-polymer syn "3'-URIDINEMONOPHOSPHATE" 324.181   1   ?        ? ? ? 
3 non-polymer syn ADENOSINE                 267.241   1   ?        ? ? ? 
4 water       nat water                     18.015    149 ?        ? ? ? 
# 
_entity_name_com.entity_id   1 
_entity_name_com.name        'Seminal RNase, Ribonuclease BS-1' 
# 
_entity_poly.entity_id                      1 
_entity_poly.type                           'polypeptide(L)' 
_entity_poly.nstd_linkage                   no 
_entity_poly.nstd_monomer                   yes 
_entity_poly.pdbx_seq_one_letter_code       
;KESAAAKFERQHMDSGNSPSSSSNYCNLMM(YCM)(YCM)RKMTQGKCKPVNTFVHESLADVKAVCSQKKVTCKNGQTNC
YQSKSTMRITDCRETGSSKYPNCAYKTTQVEKHIIVACGGKPSVPVHFDASV
;
_entity_poly.pdbx_seq_one_letter_code_can   
;KESAAAKFERQHMDSGNSPSSSSNYCNLMMCCRKMTQGKCKPVNTFVHESLADVKAVCSQKKVTCKNGQTNCYQSKSTMR
ITDCRETGSSKYPNCAYKTTQVEKHIIVACGGKPSVPVHFDASV
;
_entity_poly.pdbx_strand_id                 A 
_entity_poly.pdbx_target_identifier         ? 
# 
loop_
_entity_poly_seq.entity_id 
_entity_poly_seq.num 
_entity_poly_seq.mon_id 
_entity_poly_seq.hetero 
1 1   LYS n 
1 2   GLU n 
1 3   SER n 
1 4   ALA n 
1 5   ALA n 
1 6   ALA n 
1 7   LYS n 
1 8   PHE n 
1 9   GLU n 
1 10  ARG n 
1 11  GLN n 
1 12  HIS n 
1 13  MET n 
1 14  ASP n 
1 15  SER n 
1 16  GLY n 
1 17  ASN n 
1 18  SER n 
1 19  PRO n 
1 20  SER n 
1 21  SER n 
1 22  SER n 
1 23  SER n 
1 24  ASN n 
1 25  TYR n 
1 26  CYS n 
1 27  ASN n 
1 28  LEU n 
1 29  MET n 
1 30  MET n 
1 31  YCM n 
1 32  YCM n 
1 33  ARG n 
1 34  LYS n 
1 35  MET n 
1 36  THR n 
1 37  GLN n 
1 38  GLY n 
1 39  LYS n 
1 40  CYS n 
1 41  LYS n 
1 42  PRO n 
1 43  VAL n 
1 44  ASN n 
1 45  THR n 
1 46  PHE n 
1 47  VAL n 
1 48  HIS n 
1 49  GLU n 
1 50  SER n 
1 51  LEU n 
1 52  ALA n 
1 53  ASP n 
1 54  VAL n 
1 55  LYS n 
1 56  ALA n 
1 57  VAL n 
1 58  CYS n 
1 59  SER n 
1 60  GLN n 
1 61  LYS n 
1 62  LYS n 
1 63  VAL n 
1 64  THR n 
1 65  CYS n 
1 66  LYS n 
1 67  ASN n 
1 68  GLY n 
1 69  GLN n 
1 70  THR n 
1 71  ASN n 
1 72  CYS n 
1 73  TYR n 
1 74  GLN n 
1 75  SER n 
1 76  LYS n 
1 77  SER n 
1 78  THR n 
1 79  MET n 
1 80  ARG n 
1 81  ILE n 
1 82  THR n 
1 83  ASP n 
1 84  CYS n 
1 85  ARG n 
1 86  GLU n 
1 87  THR n 
1 88  GLY n 
1 89  SER n 
1 90  SER n 
1 91  LYS n 
1 92  TYR n 
1 93  PRO n 
1 94  ASN n 
1 95  CYS n 
1 96  ALA n 
1 97  TYR n 
1 98  LYS n 
1 99  THR n 
1 100 THR n 
1 101 GLN n 
1 102 VAL n 
1 103 GLU n 
1 104 LYS n 
1 105 HIS n 
1 106 ILE n 
1 107 ILE n 
1 108 VAL n 
1 109 ALA n 
1 110 CYS n 
1 111 GLY n 
1 112 GLY n 
1 113 LYS n 
1 114 PRO n 
1 115 SER n 
1 116 VAL n 
1 117 PRO n 
1 118 VAL n 
1 119 HIS n 
1 120 PHE n 
1 121 ASP n 
1 122 ALA n 
1 123 SER n 
1 124 VAL n 
# 
_entity_src_nat.entity_id                  1 
_entity_src_nat.pdbx_src_id                1 
_entity_src_nat.pdbx_alt_source_flag       sample 
_entity_src_nat.pdbx_beg_seq_num           ? 
_entity_src_nat.pdbx_end_seq_num           ? 
_entity_src_nat.common_name                cattle 
_entity_src_nat.pdbx_organism_scientific   'Bos taurus' 
_entity_src_nat.pdbx_ncbi_taxonomy_id      9913 
_entity_src_nat.genus                      Bos 
_entity_src_nat.species                    ? 
_entity_src_nat.strain                     ? 
_entity_src_nat.tissue                     ? 
_entity_src_nat.tissue_fraction            ? 
_entity_src_nat.pdbx_secretion             ? 
_entity_src_nat.pdbx_fragment              ? 
_entity_src_nat.pdbx_variant               ? 
_entity_src_nat.pdbx_cell_line             ? 
_entity_src_nat.pdbx_atcc                  ? 
_entity_src_nat.pdbx_cellular_location     ? 
_entity_src_nat.pdbx_organ                 ? 
_entity_src_nat.pdbx_organelle             ? 
_entity_src_nat.pdbx_cell                  ? 
_entity_src_nat.pdbx_plasmid_name          ? 
_entity_src_nat.pdbx_plasmid_details       ? 
_entity_src_nat.details                    ? 
# 
_struct_ref.id                         1 
_struct_ref.db_name                    UNP 
_struct_ref.db_code                    RNS_BOVIN 
_struct_ref.entity_id                  1 
_struct_ref.pdbx_seq_one_letter_code   
;KESAAAKFERQHMDSGNSPSSSSNYCNLMMCCRKMTQGKCKPVNTFVHESLADVKAVCSQKKVTCKNGQTNCYQSKSTMR
ITDCRETGSSKYPNCAYKTTQVEKHIIVACGGKPSVPVHFDASV
;
_struct_ref.pdbx_align_begin           27 
_struct_ref.pdbx_db_accession          P00669 
_struct_ref.pdbx_db_isoform            ? 
# 
_struct_ref_seq.align_id                      1 
_struct_ref_seq.ref_id                        1 
_struct_ref_seq.pdbx_PDB_id_code              1N3Z 
_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                 124 
_struct_ref_seq.pdbx_seq_align_end_ins_code   ? 
_struct_ref_seq.pdbx_db_accession             P00669 
_struct_ref_seq.db_align_beg                  27 
_struct_ref_seq.pdbx_db_align_beg_ins_code    ? 
_struct_ref_seq.db_align_end                  150 
_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       124 
# 
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 
ADN non-polymer         . ADENOSINE                           ?                    'C10 H13 N5 O4'  267.241 
ALA 'L-peptide linking' y ALANINE                             ?                    'C3 H7 N O2'     89.093  
ARG 'L-peptide linking' y ARGININE                            ?                    'C6 H15 N4 O2 1' 175.209 
ASN 'L-peptide linking' y ASPARAGINE                          ?                    'C4 H8 N2 O3'    132.118 
ASP 'L-peptide linking' y 'ASPARTIC ACID'                     ?                    'C4 H7 N O4'     133.103 
CYS 'L-peptide linking' y CYSTEINE                            ?                    'C3 H7 N O2 S'   121.158 
GLN 'L-peptide linking' y GLUTAMINE                           ?                    'C5 H10 N2 O3'   146.144 
GLU 'L-peptide linking' y 'GLUTAMIC ACID'                     ?                    'C5 H9 N O4'     147.129 
GLY 'peptide linking'   y GLYCINE                             ?                    'C2 H5 N O2'     75.067  
HIS 'L-peptide linking' y HISTIDINE                           ?                    'C6 H10 N3 O2 1' 156.162 
HOH non-polymer         . WATER                               ?                    'H2 O'           18.015  
ILE 'L-peptide linking' y ISOLEUCINE                          ?                    'C6 H13 N O2'    131.173 
LEU 'L-peptide linking' y LEUCINE                             ?                    'C6 H13 N O2'    131.173 
LYS 'L-peptide linking' y LYSINE                              ?                    'C6 H15 N2 O2 1' 147.195 
MET 'L-peptide linking' y METHIONINE                          ?                    'C5 H11 N O2 S'  149.211 
PHE 'L-peptide linking' y PHENYLALANINE                       ?                    'C9 H11 N O2'    165.189 
PRO 'L-peptide linking' y PROLINE                             ?                    'C5 H9 N O2'     115.130 
SER 'L-peptide linking' y SERINE                              ?                    'C3 H7 N O3'     105.093 
THR 'L-peptide linking' y THREONINE                           ?                    'C4 H9 N O3'     119.119 
TYR 'L-peptide linking' y TYROSINE                            ?                    'C9 H11 N O3'    181.189 
U3P non-polymer         . "3'-URIDINEMONOPHOSPHATE"           ?                    'C9 H13 N2 O9 P' 324.181 
VAL 'L-peptide linking' y VALINE                              ?                    'C5 H11 N O2'    117.146 
YCM 'L-peptide linking' n 'S-(2-AMINO-2-OXOETHYL)-L-CYSTEINE' CYSTEINE-S-ACETAMIDE 'C5 H10 N2 O3 S' 178.209 
# 
_exptl.entry_id          1N3Z 
_exptl.method            'X-RAY DIFFRACTION' 
_exptl.crystals_number   1 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_Matthews      2.16 
_exptl_crystal.density_percent_sol   43.97 
_exptl_crystal.description           ? 
# 
_exptl_crystal_grow.crystal_id      1 
_exptl_crystal_grow.method          'VAPOR DIFFUSION, SITTING DROP' 
_exptl_crystal_grow.temp            293 
_exptl_crystal_grow.temp_details    ? 
_exptl_crystal_grow.pH              8.7 
_exptl_crystal_grow.pdbx_details    
;PEG 4000, sodium acetate, acetonitrile, glycerol (cryoprotectant), TRIS-HCl, pH 8.7, VAPOR DIFFUSION, SITTING DROP, temperature 293K
;
_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               'IMAGE PLATE' 
_diffrn_detector.type                   MARRESEARCH 
_diffrn_detector.pdbx_collection_date   ? 
_diffrn_detector.details                ? 
# 
_diffrn_radiation.diffrn_id                        1 
_diffrn_radiation.wavelength_id                    1 
_diffrn_radiation.pdbx_monochromatic_or_laue_m_l   M 
_diffrn_radiation.monochromator                    ? 
_diffrn_radiation.pdbx_diffrn_protocol             'SINGLE WAVELENGTH' 
_diffrn_radiation.pdbx_scattering_type             x-ray 
# 
_diffrn_radiation_wavelength.id           1 
_diffrn_radiation_wavelength.wavelength   1.0 
_diffrn_radiation_wavelength.wt           1.0 
# 
_diffrn_source.diffrn_id                   1 
_diffrn_source.source                      SYNCHROTRON 
_diffrn_source.type                        'ELETTRA BEAMLINE 5.2R' 
_diffrn_source.pdbx_synchrotron_site       ELETTRA 
_diffrn_source.pdbx_synchrotron_beamline   5.2R 
_diffrn_source.pdbx_wavelength             ? 
_diffrn_source.pdbx_wavelength_list        1.0 
# 
_reflns.entry_id                     1N3Z 
_reflns.observed_criterion_sigma_F   0.0 
_reflns.observed_criterion_sigma_I   0.0 
_reflns.d_resolution_high            1.65 
_reflns.d_resolution_low             15.0 
_reflns.number_all                   14570 
_reflns.number_obs                   14570 
_reflns.percent_possible_obs         99.9 
_reflns.pdbx_Rmerge_I_obs            0.037 
_reflns.pdbx_Rsym_value              ? 
_reflns.pdbx_netI_over_sigmaI        42 
_reflns.B_iso_Wilson_estimate        14.82 
_reflns.pdbx_redundancy              6 
_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_diffrn_id               1 
_reflns.pdbx_ordinal                 1 
# 
_reflns_shell.d_res_high             1.65 
_reflns_shell.d_res_low              1.68 
_reflns_shell.percent_possible_all   99.9 
_reflns_shell.Rmerge_I_obs           0.098 
_reflns_shell.pdbx_Rsym_value        ? 
_reflns_shell.meanI_over_sigI_obs    14 
_reflns_shell.pdbx_redundancy        ? 
_reflns_shell.percent_possible_obs   ? 
_reflns_shell.number_unique_all      723 
_reflns_shell.pdbx_diffrn_id         ? 
_reflns_shell.pdbx_ordinal           1 
# 
_refine.entry_id                                 1N3Z 
_refine.ls_d_res_high                            1.65 
_refine.ls_d_res_low                             15.0 
_refine.pdbx_ls_sigma_F                          2.0 
_refine.pdbx_ls_sigma_I                          ? 
_refine.ls_number_reflns_all                     14570 
_refine.ls_number_reflns_obs                     14330 
_refine.ls_number_reflns_R_free                  1455 
_refine.ls_percent_reflns_obs                    99.9 
_refine.ls_R_factor_all                          0.188 
_refine.ls_R_factor_obs                          0.188 
_refine.ls_R_factor_R_work                       0.186 
_refine.ls_R_factor_R_free                       0.23 
_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_percent_reflns_R_free                 10 
_refine.ls_R_factor_R_free_error                 ? 
_refine.ls_R_factor_R_free_error_details         ? 
_refine.pdbx_method_to_determine_struct          'MOLECULAR REPLACEMENT' 
_refine.pdbx_starting_model                      ? 
_refine.pdbx_ls_cross_valid_method               THROUGHOUT 
_refine.pdbx_R_Free_selection_details            RANDOM 
_refine.pdbx_stereochem_target_val_spec_case     ? 
_refine.pdbx_stereochemistry_target_values       'Engh & Huber' 
_refine.solvent_model_details                    ? 
_refine.solvent_model_param_bsol                 ? 
_refine.solvent_model_param_ksol                 ? 
_refine.occupancy_max                            ? 
_refine.occupancy_min                            ? 
_refine.pdbx_isotropic_thermal_model             ? 
_refine.B_iso_mean                               16.0 
_refine.aniso_B[1][1]                            ? 
_refine.aniso_B[1][2]                            ? 
_refine.aniso_B[1][3]                            ? 
_refine.aniso_B[2][2]                            ? 
_refine.aniso_B[2][3]                            ? 
_refine.aniso_B[3][3]                            ? 
_refine.details                                  ? 
_refine.B_iso_min                                ? 
_refine.B_iso_max                                ? 
_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.overall_SU_R_Cruickshank_DPI             ? 
_refine.overall_SU_R_free                        ? 
_refine.overall_SU_B                             ? 
_refine.overall_SU_ML                            ? 
_refine.pdbx_overall_ESU_R                       ? 
_refine.pdbx_overall_ESU_R_Free                  ? 
_refine.pdbx_data_cutoff_high_rms_absF           ? 
_refine.pdbx_refine_id                           'X-RAY DIFFRACTION' 
_refine.pdbx_diffrn_id                           1 
_refine.pdbx_TLS_residual_ADP_flag               ? 
_refine.pdbx_overall_phase_error                 ? 
_refine.pdbx_overall_SU_R_free_Cruickshank_DPI   ? 
_refine.pdbx_overall_SU_R_Blow_DPI               ? 
_refine.pdbx_overall_SU_R_free_Blow_DPI          ? 
# 
_refine_hist.pdbx_refine_id                   'X-RAY DIFFRACTION' 
_refine_hist.cycle_id                         LAST 
_refine_hist.pdbx_number_atoms_protein        936 
_refine_hist.pdbx_number_atoms_nucleic_acid   0 
_refine_hist.pdbx_number_atoms_ligand         40 
_refine_hist.number_atoms_solvent             149 
_refine_hist.number_atoms_total               1125 
_refine_hist.d_res_high                       1.65 
_refine_hist.d_res_low                        15.0 
# 
loop_
_refine_ls_restr.type 
_refine_ls_restr.dev_ideal 
_refine_ls_restr.dev_ideal_target 
_refine_ls_restr.weight 
_refine_ls_restr.number 
_refine_ls_restr.pdbx_refine_id 
_refine_ls_restr.pdbx_restraint_function 
x_bond_d           0.014 ? ? ? 'X-RAY DIFFRACTION' ? 
x_angle_deg        1.8   ? ? ? 'X-RAY DIFFRACTION' ? 
x_dihedral_angle_d 26.4  ? ? ? 'X-RAY DIFFRACTION' ? 
# 
_refine_ls_shell.pdbx_total_number_of_bins_used   ? 
_refine_ls_shell.d_res_high                       1.65 
_refine_ls_shell.d_res_low                        1.68 
_refine_ls_shell.number_reflns_R_work             ? 
_refine_ls_shell.R_factor_R_work                  0.213 
_refine_ls_shell.percent_reflns_obs               99.9 
_refine_ls_shell.R_factor_R_free                  0.253 
_refine_ls_shell.R_factor_R_free_error            ? 
_refine_ls_shell.percent_reflns_R_free            ? 
_refine_ls_shell.number_reflns_R_free             71 
_refine_ls_shell.number_reflns_obs                723 
_refine_ls_shell.redundancy_reflns_obs            ? 
_refine_ls_shell.number_reflns_all                ? 
_refine_ls_shell.pdbx_refine_id                   'X-RAY DIFFRACTION' 
_refine_ls_shell.R_factor_all                     ? 
# 
_struct.entry_id                  1N3Z 
_struct.title                     
;Crystal structure of the [S-carboxyamidomethyl-Cys31, S-carboxyamidomethyl-Cys32] monomeric derivative of the bovine seminal ribonuclease in the liganded state
;
_struct.pdbx_descriptor           'Ribonuclease, seminal (E.C.3.1.27.5)' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        1N3Z 
_struct_keywords.pdbx_keywords   HYDROLASE 
_struct_keywords.text            'Protein-nucleotide complex, HYDROLASE' 
# 
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 ? 
# 
_struct_biol.id                    1 
_struct_biol.pdbx_parent_biol_id   ? 
_struct_biol.details               ? 
# 
loop_
_struct_conf.conf_type_id 
_struct_conf.id 
_struct_conf.pdbx_PDB_helix_id 
_struct_conf.beg_label_comp_id 
_struct_conf.beg_label_asym_id 
_struct_conf.beg_label_seq_id 
_struct_conf.pdbx_beg_PDB_ins_code 
_struct_conf.end_label_comp_id 
_struct_conf.end_label_asym_id 
_struct_conf.end_label_seq_id 
_struct_conf.pdbx_end_PDB_ins_code 
_struct_conf.beg_auth_comp_id 
_struct_conf.beg_auth_asym_id 
_struct_conf.beg_auth_seq_id 
_struct_conf.end_auth_comp_id 
_struct_conf.end_auth_asym_id 
_struct_conf.end_auth_seq_id 
_struct_conf.pdbx_PDB_helix_class 
_struct_conf.details 
_struct_conf.pdbx_PDB_helix_length 
HELX_P HELX_P1 1 SER A 3  ? MET A 13 ? SER A 3  MET A 13 1 ? 11 
HELX_P HELX_P2 2 ASN A 24 ? ARG A 33 ? ASN A 24 ARG A 33 1 ? 10 
HELX_P HELX_P3 3 SER A 50 ? ALA A 56 ? SER A 50 ALA A 56 1 ? 7  
HELX_P HELX_P4 4 VAL A 57 ? GLN A 60 ? VAL A 57 GLN A 60 5 ? 4  
# 
_struct_conf_type.id          HELX_P 
_struct_conf_type.criteria    ? 
_struct_conf_type.reference   ? 
# 
loop_
_struct_conn.id 
_struct_conn.conn_type_id 
_struct_conn.pdbx_leaving_atom_flag 
_struct_conn.pdbx_PDB_id 
_struct_conn.ptnr1_label_asym_id 
_struct_conn.ptnr1_label_comp_id 
_struct_conn.ptnr1_label_seq_id 
_struct_conn.ptnr1_label_atom_id 
_struct_conn.pdbx_ptnr1_label_alt_id 
_struct_conn.pdbx_ptnr1_PDB_ins_code 
_struct_conn.pdbx_ptnr1_standard_comp_id 
_struct_conn.ptnr1_symmetry 
_struct_conn.ptnr2_label_asym_id 
_struct_conn.ptnr2_label_comp_id 
_struct_conn.ptnr2_label_seq_id 
_struct_conn.ptnr2_label_atom_id 
_struct_conn.pdbx_ptnr2_label_alt_id 
_struct_conn.pdbx_ptnr2_PDB_ins_code 
_struct_conn.ptnr1_auth_asym_id 
_struct_conn.ptnr1_auth_comp_id 
_struct_conn.ptnr1_auth_seq_id 
_struct_conn.ptnr2_auth_asym_id 
_struct_conn.ptnr2_auth_comp_id 
_struct_conn.ptnr2_auth_seq_id 
_struct_conn.ptnr2_symmetry 
_struct_conn.pdbx_ptnr3_label_atom_id 
_struct_conn.pdbx_ptnr3_label_seq_id 
_struct_conn.pdbx_ptnr3_label_comp_id 
_struct_conn.pdbx_ptnr3_label_asym_id 
_struct_conn.pdbx_ptnr3_label_alt_id 
_struct_conn.pdbx_ptnr3_PDB_ins_code 
_struct_conn.details 
_struct_conn.pdbx_dist_value 
_struct_conn.pdbx_value_order 
disulf1 disulf ? ? A CYS 26 SG ? ? ? 1_555 A CYS 84  SG ? ? A CYS 26 A CYS 84  1_555 ? ? ? ? ? ? ? 2.033 ? 
disulf2 disulf ? ? A CYS 40 SG ? ? ? 1_555 A CYS 95  SG ? ? A CYS 40 A CYS 95  1_555 ? ? ? ? ? ? ? 2.033 ? 
disulf3 disulf ? ? A CYS 58 SG ? ? ? 1_555 A CYS 110 SG ? ? A CYS 58 A CYS 110 1_555 ? ? ? ? ? ? ? 2.053 ? 
disulf4 disulf ? ? A CYS 65 SG ? ? ? 1_555 A CYS 72  SG ? ? A CYS 65 A CYS 72  1_555 ? ? ? ? ? ? ? 2.040 ? 
covale1 covale ? ? A MET 30 C  ? ? ? 1_555 A YCM 31  N  ? ? A MET 30 A YCM 31  1_555 ? ? ? ? ? ? ? 1.332 ? 
covale2 covale ? ? A YCM 31 C  ? ? ? 1_555 A YCM 32  N  ? ? A YCM 31 A YCM 32  1_555 ? ? ? ? ? ? ? 1.335 ? 
covale3 covale ? ? A YCM 32 C  ? ? ? 1_555 A ARG 33  N  ? ? A YCM 32 A ARG 33  1_555 ? ? ? ? ? ? ? 1.338 ? 
# 
loop_
_struct_conn_type.id 
_struct_conn_type.criteria 
_struct_conn_type.reference 
disulf ? ? 
covale ? ? 
# 
loop_
_struct_mon_prot_cis.pdbx_id 
_struct_mon_prot_cis.label_comp_id 
_struct_mon_prot_cis.label_seq_id 
_struct_mon_prot_cis.label_asym_id 
_struct_mon_prot_cis.label_alt_id 
_struct_mon_prot_cis.pdbx_PDB_ins_code 
_struct_mon_prot_cis.auth_comp_id 
_struct_mon_prot_cis.auth_seq_id 
_struct_mon_prot_cis.auth_asym_id 
_struct_mon_prot_cis.pdbx_label_comp_id_2 
_struct_mon_prot_cis.pdbx_label_seq_id_2 
_struct_mon_prot_cis.pdbx_label_asym_id_2 
_struct_mon_prot_cis.pdbx_PDB_ins_code_2 
_struct_mon_prot_cis.pdbx_auth_comp_id_2 
_struct_mon_prot_cis.pdbx_auth_seq_id_2 
_struct_mon_prot_cis.pdbx_auth_asym_id_2 
_struct_mon_prot_cis.pdbx_PDB_model_num 
_struct_mon_prot_cis.pdbx_omega_angle 
1 TYR 92  A . ? TYR 92  A PRO 93  A ? PRO 93  A 1 0.82  
2 LYS 113 A . ? LYS 113 A PRO 114 A ? PRO 114 A 1 -0.29 
# 
loop_
_struct_sheet.id 
_struct_sheet.type 
_struct_sheet.number_strands 
_struct_sheet.details 
A ? 4 ? 
B ? 4 ? 
# 
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 ? anti-parallel 
B 1 2 ? anti-parallel 
B 2 3 ? anti-parallel 
B 3 4 ? anti-parallel 
# 
loop_
_struct_sheet_range.sheet_id 
_struct_sheet_range.id 
_struct_sheet_range.beg_label_comp_id 
_struct_sheet_range.beg_label_asym_id 
_struct_sheet_range.beg_label_seq_id 
_struct_sheet_range.pdbx_beg_PDB_ins_code 
_struct_sheet_range.end_label_comp_id 
_struct_sheet_range.end_label_asym_id 
_struct_sheet_range.end_label_seq_id 
_struct_sheet_range.pdbx_end_PDB_ins_code 
_struct_sheet_range.beg_auth_comp_id 
_struct_sheet_range.beg_auth_asym_id 
_struct_sheet_range.beg_auth_seq_id 
_struct_sheet_range.end_auth_comp_id 
_struct_sheet_range.end_auth_asym_id 
_struct_sheet_range.end_auth_seq_id 
A 1 VAL A 116 ? VAL A 124 ? VAL A 116 VAL A 124 
A 2 TYR A 97  ? GLY A 111 ? TYR A 97  GLY A 111 
A 3 CYS A 72  ? GLN A 74  ? CYS A 72  GLN A 74  
A 4 LYS A 61  ? VAL A 63  ? LYS A 61  VAL A 63  
B 1 VAL A 116 ? VAL A 124 ? VAL A 116 VAL A 124 
B 2 TYR A 97  ? GLY A 111 ? TYR A 97  GLY A 111 
B 3 MET A 79  ? GLU A 86  ? MET A 79  GLU A 86  
B 4 VAL A 43  ? VAL A 47  ? VAL A 43  VAL A 47  
# 
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 VAL A 118 ? O VAL A 118 N ALA A 109 ? N ALA A 109 
A 2 3 O VAL A 108 ? O VAL A 108 N TYR A 73  ? N TYR A 73  
A 3 4 O GLN A 74  ? O GLN A 74  N LYS A 61  ? N LYS A 61  
B 1 2 O VAL A 118 ? O VAL A 118 N ALA A 109 ? N ALA A 109 
B 2 3 O THR A 100 ? O THR A 100 N ASP A 83  ? N ASP A 83  
B 3 4 O CYS A 84  ? O CYS A 84  N ASN A 44  ? N ASN A 44  
# 
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 ? ? ? ? 9  'BINDING SITE FOR RESIDUE ADN A 126' 
AC2 Software ? ? ? ? 14 'BINDING SITE FOR RESIDUE U3P A 125' 
# 
loop_
_struct_site_gen.id 
_struct_site_gen.site_id 
_struct_site_gen.pdbx_num_res 
_struct_site_gen.label_comp_id 
_struct_site_gen.label_asym_id 
_struct_site_gen.label_seq_id 
_struct_site_gen.pdbx_auth_ins_code 
_struct_site_gen.auth_comp_id 
_struct_site_gen.auth_asym_id 
_struct_site_gen.auth_seq_id 
_struct_site_gen.label_atom_id 
_struct_site_gen.label_alt_id 
_struct_site_gen.symmetry 
_struct_site_gen.details 
1  AC1 9  ALA A 4   ? ALA A 4   . ? 1_555 ? 
2  AC1 9  CYS A 65  ? CYS A 65  . ? 1_555 ? 
3  AC1 9  ASN A 71  ? ASN A 71  . ? 1_555 ? 
4  AC1 9  ALA A 109 ? ALA A 109 . ? 1_555 ? 
5  AC1 9  HIS A 119 ? HIS A 119 . ? 1_555 ? 
6  AC1 9  HOH D .   ? HOH A 219 . ? 1_555 ? 
7  AC1 9  HOH D .   ? HOH A 276 . ? 1_555 ? 
8  AC1 9  HOH D .   ? HOH A 283 . ? 1_555 ? 
9  AC1 9  HOH D .   ? HOH A 295 . ? 1_555 ? 
10 AC2 14 GLN A 11  ? GLN A 11  . ? 1_555 ? 
11 AC2 14 LYS A 41  ? LYS A 41  . ? 1_555 ? 
12 AC2 14 ASN A 44  ? ASN A 44  . ? 1_555 ? 
13 AC2 14 THR A 45  ? THR A 45  . ? 1_555 ? 
14 AC2 14 PHE A 120 ? PHE A 120 . ? 1_555 ? 
15 AC2 14 HOH D .   ? HOH A 218 . ? 1_555 ? 
16 AC2 14 HOH D .   ? HOH A 236 . ? 1_555 ? 
17 AC2 14 HOH D .   ? HOH A 271 . ? 1_555 ? 
18 AC2 14 HOH D .   ? HOH A 280 . ? 1_555 ? 
19 AC2 14 HOH D .   ? HOH A 283 . ? 1_555 ? 
20 AC2 14 HOH D .   ? HOH A 305 . ? 1_555 ? 
21 AC2 14 HOH D .   ? HOH A 342 . ? 1_555 ? 
22 AC2 14 HOH D .   ? HOH A 391 . ? 1_555 ? 
23 AC2 14 HOH D .   ? HOH A 434 . ? 1_555 ? 
# 
_atom_sites.entry_id                    1N3Z 
_atom_sites.Cartn_transform_axes        ? 
_atom_sites.fract_transf_matrix[1][1]   0.014146 
_atom_sites.fract_transf_matrix[1][2]   0.000000 
_atom_sites.fract_transf_matrix[1][3]   0.007906 
_atom_sites.fract_transf_matrix[2][1]   0.000000 
_atom_sites.fract_transf_matrix[2][2]   0.034698 
_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]   0.016966 
_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   LYS 1   1   1   LYS LYS A . n 
A 1 2   GLU 2   2   2   GLU GLU A . n 
A 1 3   SER 3   3   3   SER SER A . n 
A 1 4   ALA 4   4   4   ALA ALA A . n 
A 1 5   ALA 5   5   5   ALA ALA A . n 
A 1 6   ALA 6   6   6   ALA ALA A . n 
A 1 7   LYS 7   7   7   LYS LYS A . n 
A 1 8   PHE 8   8   8   PHE PHE A . n 
A 1 9   GLU 9   9   9   GLU GLU A . n 
A 1 10  ARG 10  10  10  ARG ARG A . n 
A 1 11  GLN 11  11  11  GLN GLN A . n 
A 1 12  HIS 12  12  12  HIS HIS A . n 
A 1 13  MET 13  13  13  MET MET A . n 
A 1 14  ASP 14  14  14  ASP ASP A . n 
A 1 15  SER 15  15  15  SER SER A . n 
A 1 16  GLY 16  16  16  GLY GLY A . n 
A 1 17  ASN 17  17  ?   ?   ?   A . n 
A 1 18  SER 18  18  ?   ?   ?   A . n 
A 1 19  PRO 19  19  ?   ?   ?   A . n 
A 1 20  SER 20  20  ?   ?   ?   A . n 
A 1 21  SER 21  21  ?   ?   ?   A . n 
A 1 22  SER 22  22  22  SER SER A . n 
A 1 23  SER 23  23  23  SER SER A . n 
A 1 24  ASN 24  24  24  ASN ASN A . n 
A 1 25  TYR 25  25  25  TYR TYR A . n 
A 1 26  CYS 26  26  26  CYS CYS A . n 
A 1 27  ASN 27  27  27  ASN ASN A . n 
A 1 28  LEU 28  28  28  LEU LEU A . n 
A 1 29  MET 29  29  29  MET MET A . n 
A 1 30  MET 30  30  30  MET MET A . n 
A 1 31  YCM 31  31  31  YCM CYM A . n 
A 1 32  YCM 32  32  32  YCM CYM A . n 
A 1 33  ARG 33  33  33  ARG ARG A . n 
A 1 34  LYS 34  34  34  LYS LYS A . n 
A 1 35  MET 35  35  35  MET MET A . n 
A 1 36  THR 36  36  36  THR THR A . n 
A 1 37  GLN 37  37  37  GLN GLN A . n 
A 1 38  GLY 38  38  38  GLY GLY A . n 
A 1 39  LYS 39  39  39  LYS LYS A . n 
A 1 40  CYS 40  40  40  CYS CYS A . n 
A 1 41  LYS 41  41  41  LYS LYS A . n 
A 1 42  PRO 42  42  42  PRO PRO A . n 
A 1 43  VAL 43  43  43  VAL VAL A . n 
A 1 44  ASN 44  44  44  ASN ASN A . n 
A 1 45  THR 45  45  45  THR THR A . n 
A 1 46  PHE 46  46  46  PHE PHE A . n 
A 1 47  VAL 47  47  47  VAL VAL A . n 
A 1 48  HIS 48  48  48  HIS HIS A . n 
A 1 49  GLU 49  49  49  GLU GLU A . n 
A 1 50  SER 50  50  50  SER SER A . n 
A 1 51  LEU 51  51  51  LEU LEU A . n 
A 1 52  ALA 52  52  52  ALA ALA A . n 
A 1 53  ASP 53  53  53  ASP ASP A . n 
A 1 54  VAL 54  54  54  VAL VAL A . n 
A 1 55  LYS 55  55  55  LYS LYS A . n 
A 1 56  ALA 56  56  56  ALA ALA A . n 
A 1 57  VAL 57  57  57  VAL VAL A . n 
A 1 58  CYS 58  58  58  CYS CYS A . n 
A 1 59  SER 59  59  59  SER SER A . n 
A 1 60  GLN 60  60  60  GLN GLN A . n 
A 1 61  LYS 61  61  61  LYS LYS A . n 
A 1 62  LYS 62  62  62  LYS LYS A . n 
A 1 63  VAL 63  63  63  VAL VAL A . n 
A 1 64  THR 64  64  64  THR THR A . n 
A 1 65  CYS 65  65  65  CYS CYS A . n 
A 1 66  LYS 66  66  66  LYS LYS A . n 
A 1 67  ASN 67  67  67  ASN ASN A . n 
A 1 68  GLY 68  68  68  GLY GLY A . n 
A 1 69  GLN 69  69  69  GLN GLN A . n 
A 1 70  THR 70  70  70  THR THR A . n 
A 1 71  ASN 71  71  71  ASN ASN A . n 
A 1 72  CYS 72  72  72  CYS CYS A . n 
A 1 73  TYR 73  73  73  TYR TYR A . n 
A 1 74  GLN 74  74  74  GLN GLN A . n 
A 1 75  SER 75  75  75  SER SER 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  THR 78  78  78  THR THR A . n 
A 1 79  MET 79  79  79  MET MET A . n 
A 1 80  ARG 80  80  80  ARG ARG A . n 
A 1 81  ILE 81  81  81  ILE ILE A . n 
A 1 82  THR 82  82  82  THR THR A . n 
A 1 83  ASP 83  83  83  ASP ASP A . n 
A 1 84  CYS 84  84  84  CYS CYS A . n 
A 1 85  ARG 85  85  85  ARG ARG A . n 
A 1 86  GLU 86  86  86  GLU GLU A . n 
A 1 87  THR 87  87  87  THR THR A . n 
A 1 88  GLY 88  88  88  GLY GLY A . n 
A 1 89  SER 89  89  89  SER SER A . n 
A 1 90  SER 90  90  90  SER SER A . n 
A 1 91  LYS 91  91  91  LYS LYS A . n 
A 1 92  TYR 92  92  92  TYR TYR A . n 
A 1 93  PRO 93  93  93  PRO PRO A . n 
A 1 94  ASN 94  94  94  ASN ASN A . n 
A 1 95  CYS 95  95  95  CYS CYS A . n 
A 1 96  ALA 96  96  96  ALA ALA A . n 
A 1 97  TYR 97  97  97  TYR TYR A . n 
A 1 98  LYS 98  98  98  LYS LYS A . n 
A 1 99  THR 99  99  99  THR THR A . n 
A 1 100 THR 100 100 100 THR THR A . n 
A 1 101 GLN 101 101 101 GLN GLN A . n 
A 1 102 VAL 102 102 102 VAL VAL A . n 
A 1 103 GLU 103 103 103 GLU GLU A . n 
A 1 104 LYS 104 104 104 LYS LYS A . n 
A 1 105 HIS 105 105 105 HIS HIS A . n 
A 1 106 ILE 106 106 106 ILE ILE A . n 
A 1 107 ILE 107 107 107 ILE ILE A . n 
A 1 108 VAL 108 108 108 VAL VAL A . n 
A 1 109 ALA 109 109 109 ALA ALA A . n 
A 1 110 CYS 110 110 110 CYS CYS A . n 
A 1 111 GLY 111 111 111 GLY GLY A . n 
A 1 112 GLY 112 112 112 GLY GLY A . n 
A 1 113 LYS 113 113 113 LYS LYS A . n 
A 1 114 PRO 114 114 114 PRO PRO A . n 
A 1 115 SER 115 115 115 SER SER A . n 
A 1 116 VAL 116 116 116 VAL VAL A . n 
A 1 117 PRO 117 117 117 PRO PRO A . n 
A 1 118 VAL 118 118 118 VAL VAL A . n 
A 1 119 HIS 119 119 119 HIS HIS A . n 
A 1 120 PHE 120 120 120 PHE PHE A . n 
A 1 121 ASP 121 121 121 ASP ASP A . n 
A 1 122 ALA 122 122 122 ALA ALA A . n 
A 1 123 SER 123 123 123 SER SER A . n 
A 1 124 VAL 124 124 124 VAL VAL A . n 
# 
loop_
_pdbx_struct_mod_residue.id 
_pdbx_struct_mod_residue.label_asym_id 
_pdbx_struct_mod_residue.label_comp_id 
_pdbx_struct_mod_residue.label_seq_id 
_pdbx_struct_mod_residue.auth_asym_id 
_pdbx_struct_mod_residue.auth_comp_id 
_pdbx_struct_mod_residue.auth_seq_id 
_pdbx_struct_mod_residue.PDB_ins_code 
_pdbx_struct_mod_residue.parent_comp_id 
_pdbx_struct_mod_residue.details 
1 A YCM 31 A YCM 31 ? CYS 'S-(2-AMINO-2-OXOETHYL)-L-CYSTEINE' 
2 A YCM 32 A YCM 32 ? CYS 'S-(2-AMINO-2-OXOETHYL)-L-CYSTEINE' 
# 
_pdbx_struct_assembly.id                   1 
_pdbx_struct_assembly.details              author_defined_assembly 
_pdbx_struct_assembly.method_details       ? 
_pdbx_struct_assembly.oligomeric_details   monomeric 
_pdbx_struct_assembly.oligomeric_count     1 
# 
_pdbx_struct_assembly_gen.assembly_id       1 
_pdbx_struct_assembly_gen.oper_expression   1 
_pdbx_struct_assembly_gen.asym_id_list      A,B,C,D 
# 
_pdbx_struct_oper_list.id                   1 
_pdbx_struct_oper_list.type                 'identity operation' 
_pdbx_struct_oper_list.name                 1_555 
_pdbx_struct_oper_list.symmetry_operation   x,y,z 
_pdbx_struct_oper_list.matrix[1][1]         1.0000000000 
_pdbx_struct_oper_list.matrix[1][2]         0.0000000000 
_pdbx_struct_oper_list.matrix[1][3]         0.0000000000 
_pdbx_struct_oper_list.vector[1]            0.0000000000 
_pdbx_struct_oper_list.matrix[2][1]         0.0000000000 
_pdbx_struct_oper_list.matrix[2][2]         1.0000000000 
_pdbx_struct_oper_list.matrix[2][3]         0.0000000000 
_pdbx_struct_oper_list.vector[2]            0.0000000000 
_pdbx_struct_oper_list.matrix[3][1]         0.0000000000 
_pdbx_struct_oper_list.matrix[3][2]         0.0000000000 
_pdbx_struct_oper_list.matrix[3][3]         1.0000000000 
_pdbx_struct_oper_list.vector[3]            0.0000000000 
# 
loop_
_pdbx_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 2003-08-26 
2 'Structure model' 1 1 2008-04-28 
3 'Structure model' 1 2 2011-07-13 
# 
_pdbx_audit_revision_details.ordinal             1 
_pdbx_audit_revision_details.revision_ordinal    1 
_pdbx_audit_revision_details.data_content_type   'Structure model' 
_pdbx_audit_revision_details.provider            repository 
_pdbx_audit_revision_details.type                'Initial release' 
_pdbx_audit_revision_details.description         ? 
# 
loop_
_pdbx_audit_revision_group.ordinal 
_pdbx_audit_revision_group.revision_ordinal 
_pdbx_audit_revision_group.data_content_type 
_pdbx_audit_revision_group.group 
1 2 'Structure model' 'Version format compliance' 
2 3 'Structure model' 'Version format compliance' 
# 
loop_
_software.name 
_software.classification 
_software.version 
_software.citation_id 
_software.pdbx_ordinal 
DENZO     'data reduction' .     ? 1 
SCALEPACK 'data scaling'   .     ? 2 
AMoRE     phasing          .     ? 3 
X-PLOR    refinement       3.851 ? 4 
# 
loop_
_pdbx_validate_torsion.id 
_pdbx_validate_torsion.PDB_model_num 
_pdbx_validate_torsion.auth_comp_id 
_pdbx_validate_torsion.auth_asym_id 
_pdbx_validate_torsion.auth_seq_id 
_pdbx_validate_torsion.PDB_ins_code 
_pdbx_validate_torsion.label_alt_id 
_pdbx_validate_torsion.phi 
_pdbx_validate_torsion.psi 
1 1 GLN A 60  ? ? -102.08 -138.70 
2 1 ASN A 71  ? ? -89.11  32.54   
3 1 ASN A 94  ? ? -105.74 74.26   
4 1 HIS A 119 ? ? -171.54 136.17  
# 
_pdbx_validate_chiral.id              1 
_pdbx_validate_chiral.PDB_model_num   1 
_pdbx_validate_chiral.auth_atom_id    "C1'" 
_pdbx_validate_chiral.label_alt_id    A 
_pdbx_validate_chiral.auth_asym_id    A 
_pdbx_validate_chiral.auth_comp_id    ADN 
_pdbx_validate_chiral.auth_seq_id     126 
_pdbx_validate_chiral.PDB_ins_code    ? 
_pdbx_validate_chiral.details         'WRONG HAND' 
_pdbx_validate_chiral.omega           . 
# 
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 A ASN 17 ? A ASN 17 
2 1 Y 1 A SER 18 ? A SER 18 
3 1 Y 1 A PRO 19 ? A PRO 19 
4 1 Y 1 A SER 20 ? A SER 20 
5 1 Y 1 A SER 21 ? A SER 21 
# 
loop_
_pdbx_entity_nonpoly.entity_id 
_pdbx_entity_nonpoly.name 
_pdbx_entity_nonpoly.comp_id 
2 "3'-URIDINEMONOPHOSPHATE" U3P 
3 ADENOSINE                 ADN 
4 water                     HOH 
# 
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 U3P 1   125 125 U3P U3P A . 
C 3 ADN 1   126 126 ADN ADN A . 
D 4 HOH 1   201 201 HOH WAT A . 
D 4 HOH 2   202 202 HOH WAT A . 
D 4 HOH 3   203 203 HOH WAT A . 
D 4 HOH 4   204 204 HOH WAT A . 
D 4 HOH 5   205 205 HOH WAT A . 
D 4 HOH 6   206 206 HOH WAT A . 
D 4 HOH 7   207 207 HOH WAT A . 
D 4 HOH 8   208 208 HOH WAT A . 
D 4 HOH 9   209 209 HOH WAT A . 
D 4 HOH 10  210 210 HOH WAT A . 
D 4 HOH 11  212 212 HOH WAT A . 
D 4 HOH 12  213 213 HOH WAT A . 
D 4 HOH 13  214 214 HOH WAT A . 
D 4 HOH 14  216 216 HOH WAT A . 
D 4 HOH 15  217 217 HOH WAT A . 
D 4 HOH 16  218 218 HOH WAT A . 
D 4 HOH 17  219 219 HOH WAT A . 
D 4 HOH 18  220 220 HOH WAT A . 
D 4 HOH 19  221 221 HOH WAT A . 
D 4 HOH 20  223 223 HOH WAT A . 
D 4 HOH 21  224 224 HOH WAT A . 
D 4 HOH 22  225 225 HOH WAT A . 
D 4 HOH 23  226 226 HOH WAT A . 
D 4 HOH 24  227 227 HOH WAT A . 
D 4 HOH 25  228 228 HOH WAT A . 
D 4 HOH 26  229 229 HOH WAT A . 
D 4 HOH 27  230 230 HOH WAT A . 
D 4 HOH 28  233 233 HOH WAT A . 
D 4 HOH 29  234 234 HOH WAT A . 
D 4 HOH 30  235 235 HOH WAT A . 
D 4 HOH 31  236 236 HOH WAT A . 
D 4 HOH 32  237 237 HOH WAT A . 
D 4 HOH 33  238 238 HOH WAT A . 
D 4 HOH 34  240 240 HOH WAT A . 
D 4 HOH 35  241 241 HOH WAT A . 
D 4 HOH 36  242 242 HOH WAT A . 
D 4 HOH 37  243 243 HOH WAT A . 
D 4 HOH 38  244 244 HOH WAT A . 
D 4 HOH 39  245 245 HOH WAT A . 
D 4 HOH 40  246 246 HOH WAT A . 
D 4 HOH 41  247 247 HOH WAT A . 
D 4 HOH 42  248 248 HOH WAT A . 
D 4 HOH 43  249 249 HOH WAT A . 
D 4 HOH 44  250 250 HOH WAT A . 
D 4 HOH 45  251 251 HOH WAT A . 
D 4 HOH 46  252 252 HOH WAT A . 
D 4 HOH 47  254 254 HOH WAT A . 
D 4 HOH 48  257 257 HOH WAT A . 
D 4 HOH 49  258 258 HOH WAT A . 
D 4 HOH 50  259 259 HOH WAT A . 
D 4 HOH 51  261 261 HOH WAT A . 
D 4 HOH 52  262 262 HOH WAT A . 
D 4 HOH 53  265 265 HOH WAT A . 
D 4 HOH 54  269 269 HOH WAT A . 
D 4 HOH 55  271 271 HOH WAT A . 
D 4 HOH 56  272 272 HOH WAT A . 
D 4 HOH 57  273 273 HOH WAT A . 
D 4 HOH 58  274 274 HOH WAT A . 
D 4 HOH 59  275 275 HOH WAT A . 
D 4 HOH 60  276 276 HOH WAT A . 
D 4 HOH 61  277 277 HOH WAT A . 
D 4 HOH 62  279 279 HOH WAT A . 
D 4 HOH 63  280 280 HOH WAT A . 
D 4 HOH 64  281 281 HOH WAT A . 
D 4 HOH 65  282 282 HOH WAT A . 
D 4 HOH 66  283 283 HOH WAT A . 
D 4 HOH 67  284 284 HOH WAT A . 
D 4 HOH 68  286 286 HOH WAT A . 
D 4 HOH 69  287 287 HOH WAT A . 
D 4 HOH 70  288 288 HOH WAT A . 
D 4 HOH 71  289 289 HOH WAT A . 
D 4 HOH 72  290 290 HOH WAT A . 
D 4 HOH 73  291 291 HOH WAT A . 
D 4 HOH 74  292 292 HOH WAT A . 
D 4 HOH 75  294 294 HOH WAT A . 
D 4 HOH 76  295 295 HOH WAT A . 
D 4 HOH 77  296 296 HOH WAT A . 
D 4 HOH 78  297 297 HOH WAT A . 
D 4 HOH 79  298 298 HOH WAT A . 
D 4 HOH 80  299 299 HOH WAT A . 
D 4 HOH 81  300 300 HOH WAT A . 
D 4 HOH 82  301 301 HOH WAT A . 
D 4 HOH 83  303 303 HOH WAT A . 
D 4 HOH 84  304 304 HOH WAT A . 
D 4 HOH 85  305 305 HOH WAT A . 
D 4 HOH 86  307 307 HOH WAT A . 
D 4 HOH 87  308 308 HOH WAT A . 
D 4 HOH 88  309 309 HOH WAT A . 
D 4 HOH 89  311 311 HOH WAT A . 
D 4 HOH 90  313 313 HOH WAT A . 
D 4 HOH 91  316 316 HOH WAT A . 
D 4 HOH 92  322 322 HOH WAT A . 
D 4 HOH 93  324 324 HOH WAT A . 
D 4 HOH 94  325 325 HOH WAT A . 
D 4 HOH 95  326 326 HOH WAT A . 
D 4 HOH 96  327 327 HOH WAT A . 
D 4 HOH 97  328 328 HOH WAT A . 
D 4 HOH 98  330 330 HOH WAT A . 
D 4 HOH 99  331 331 HOH WAT A . 
D 4 HOH 100 332 332 HOH WAT A . 
D 4 HOH 101 337 337 HOH WAT A . 
D 4 HOH 102 338 338 HOH WAT A . 
D 4 HOH 103 339 339 HOH WAT A . 
D 4 HOH 104 340 340 HOH WAT A . 
D 4 HOH 105 341 341 HOH WAT A . 
D 4 HOH 106 342 342 HOH WAT A . 
D 4 HOH 107 345 345 HOH WAT A . 
D 4 HOH 108 355 355 HOH WAT A . 
D 4 HOH 109 356 356 HOH WAT A . 
D 4 HOH 110 357 357 HOH WAT A . 
D 4 HOH 111 360 360 HOH WAT A . 
D 4 HOH 112 361 361 HOH WAT A . 
D 4 HOH 113 364 364 HOH WAT A . 
D 4 HOH 114 366 366 HOH WAT A . 
D 4 HOH 115 368 368 HOH WAT A . 
D 4 HOH 116 369 369 HOH WAT A . 
D 4 HOH 117 372 372 HOH WAT A . 
D 4 HOH 118 375 375 HOH WAT A . 
D 4 HOH 119 376 376 HOH WAT A . 
D 4 HOH 120 380 380 HOH WAT A . 
D 4 HOH 121 382 382 HOH WAT A . 
D 4 HOH 122 387 387 HOH WAT A . 
D 4 HOH 123 388 388 HOH WAT A . 
D 4 HOH 124 389 389 HOH WAT A . 
D 4 HOH 125 391 391 HOH WAT A . 
D 4 HOH 126 395 395 HOH WAT A . 
D 4 HOH 127 396 396 HOH WAT A . 
D 4 HOH 128 397 397 HOH WAT A . 
D 4 HOH 129 399 399 HOH WAT A . 
D 4 HOH 130 400 400 HOH WAT A . 
D 4 HOH 131 405 405 HOH WAT A . 
D 4 HOH 132 406 406 HOH WAT A . 
D 4 HOH 133 408 408 HOH WAT A . 
D 4 HOH 134 413 413 HOH WAT A . 
D 4 HOH 135 414 414 HOH WAT A . 
D 4 HOH 136 417 417 HOH WAT A . 
D 4 HOH 137 419 419 HOH WAT A . 
D 4 HOH 138 421 421 HOH WAT A . 
D 4 HOH 139 427 427 HOH WAT A . 
D 4 HOH 140 428 428 HOH WAT A . 
D 4 HOH 141 429 429 HOH WAT A . 
D 4 HOH 142 430 430 HOH WAT A . 
D 4 HOH 143 431 431 HOH WAT A . 
D 4 HOH 144 432 432 HOH WAT A . 
D 4 HOH 145 433 433 HOH WAT A . 
D 4 HOH 146 434 434 HOH WAT A . 
D 4 HOH 147 435 435 HOH WAT A . 
D 4 HOH 148 436 436 HOH WAT A . 
D 4 HOH 149 439 439 HOH WAT A . 
#