data_1M4B
# 
_entry.id   1M4B 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.351 
_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   1M4B         pdb_00001m4b 10.2210/pdb1m4b/pdb 
RCSB  RCSB016580   ?            ?                   
WWPDB D_1000016580 ?            ?                   
# 
loop_
_pdbx_database_related.db_name 
_pdbx_database_related.db_id 
_pdbx_database_related.details 
_pdbx_database_related.content_type 
PDB 1M47 '1M47 IS THE Crystal Structure of Human Interleukin-2' unspecified 
PDB 1M48 
;1m48 is the crystal structure of human IL-2 complexed with (R)-N-[2-[1-(Aminoiminomethyl)-3-piperidinyl]-1-oxoethyl]-4-(phenylethynyl)-L-phenylalanine methyl ester
;
unspecified 
PDB 1M49 '1m49 is the crystal structure of human interleukin-2 complexed with SP-1985' unspecified 
PDB 1M4A 
;1m4a is the crystal structure of human interleukin-2 Y31C covalently modified at C31 with (1H-Indol-3-yl)-(2-mercapto-ethoxyimino)-acetic acid
;
unspecified 
PDB 1M4C '1M4C is the crystal structure of human interleukin-2' unspecified 
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        1M4B 
_pdbx_database_status.recvd_initial_deposition_date   2002-07-02 
_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                  ? 
_pdbx_database_status.methods_development_category    ? 
_pdbx_database_status.status_code_nmr_data            ? 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Arkin, M.A.'    1  
'Randal, M.'     2  
'DeLano, W.L.'   3  
'Hyde, J.'       4  
'Luong, T.N.'    5  
'Oslob, J.D.'    6  
'Raphael, D.R.'  7  
'Taylor, L.'     8  
'Wang, J.'       9  
'McDowell, R.S.' 10 
'Wells, J.A.'    11 
'Braisted, A.C.' 12 
# 
_citation.id                        primary 
_citation.title                     
;Binding of small molecules to an adaptive 
protein-protein interface
;
_citation.journal_abbrev            Proc.Natl.Acad.Sci.USA 
_citation.journal_volume            100 
_citation.page_first                1603 
_citation.page_last                 1608 
_citation.year                      2003 
_citation.journal_id_ASTM           PNASA6 
_citation.country                   US 
_citation.journal_id_ISSN           0027-8424 
_citation.journal_id_CSD            0040 
_citation.book_publisher            ? 
_citation.pdbx_database_id_PubMed   12582206 
_citation.pdbx_database_id_DOI      10.1073/pnas.252756299 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Arkin, M.A.'    1  ? 
primary 'Randal, M.'     2  ? 
primary 'DeLano, W.L.'   3  ? 
primary 'Hyde, J.'       4  ? 
primary 'Luong, T.N.'    5  ? 
primary 'Oslob, J.D.'    6  ? 
primary 'Raphael, D.R.'  7  ? 
primary 'Taylor, L.'     8  ? 
primary 'Wang, J.'       9  ? 
primary 'McDowell, R.S.' 10 ? 
primary 'Wells, J.A.'    11 ? 
primary 'Braisted, A.C.' 12 ? 
# 
_cell.entry_id           1M4B 
_cell.length_a           98.488 
_cell.length_b           35.102 
_cell.length_c           36.642 
_cell.angle_alpha        90.00 
_cell.angle_beta         97.52 
_cell.angle_gamma        90.00 
_cell.Z_PDB              4 
_cell.pdbx_unique_axis   ? 
# 
_symmetry.entry_id                         1M4B 
_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 interleukin-2                                                                                 15409.942 1  ? 
K43C ? ? 
2 non-polymer syn '2-[2-(2-CYCLOHEXYL-2-GUANIDINO-ACETYLAMINO)-ACETYLAMINO]-N-(3-MERCAPTO-PROPYL)-PROPIONAMIDE' 400.539   1  ? ? ? 
? 
3 water       nat water                                                                                         18.015    19 ? ? ? 
? 
# 
_entity_name_com.entity_id   1 
_entity_name_com.name        'IL-2, T-CELL GROWTH FACTOR, TCGF, ALDESLEUKIN' 
# 
_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       
;APTSSSTKKTQLQLEHLLLDLQMILNGINNYKNPKLTRMLTFCFYMPKKATELKHLQCLEEELKPLEEVLNLAQSKNFHL
RPRDLISNINVIVLELKGSETTFMCEYADETATIVEFLNRWITFCQSIISTLT
;
_entity_poly.pdbx_seq_one_letter_code_can   
;APTSSSTKKTQLQLEHLLLDLQMILNGINNYKNPKLTRMLTFCFYMPKKATELKHLQCLEEELKPLEEVLNLAQSKNFHL
RPRDLISNINVIVLELKGSETTFMCEYADETATIVEFLNRWITFCQSIISTLT
;
_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   ALA n 
1 2   PRO n 
1 3   THR n 
1 4   SER n 
1 5   SER n 
1 6   SER n 
1 7   THR n 
1 8   LYS n 
1 9   LYS n 
1 10  THR n 
1 11  GLN n 
1 12  LEU n 
1 13  GLN n 
1 14  LEU n 
1 15  GLU n 
1 16  HIS n 
1 17  LEU n 
1 18  LEU n 
1 19  LEU n 
1 20  ASP n 
1 21  LEU n 
1 22  GLN n 
1 23  MET n 
1 24  ILE n 
1 25  LEU n 
1 26  ASN n 
1 27  GLY n 
1 28  ILE n 
1 29  ASN n 
1 30  ASN n 
1 31  TYR n 
1 32  LYS n 
1 33  ASN n 
1 34  PRO n 
1 35  LYS n 
1 36  LEU n 
1 37  THR n 
1 38  ARG n 
1 39  MET n 
1 40  LEU n 
1 41  THR n 
1 42  PHE n 
1 43  CYS n 
1 44  PHE n 
1 45  TYR n 
1 46  MET n 
1 47  PRO n 
1 48  LYS n 
1 49  LYS n 
1 50  ALA n 
1 51  THR n 
1 52  GLU n 
1 53  LEU n 
1 54  LYS n 
1 55  HIS n 
1 56  LEU n 
1 57  GLN n 
1 58  CYS n 
1 59  LEU n 
1 60  GLU n 
1 61  GLU n 
1 62  GLU n 
1 63  LEU n 
1 64  LYS n 
1 65  PRO n 
1 66  LEU n 
1 67  GLU n 
1 68  GLU n 
1 69  VAL n 
1 70  LEU n 
1 71  ASN n 
1 72  LEU n 
1 73  ALA n 
1 74  GLN n 
1 75  SER n 
1 76  LYS n 
1 77  ASN n 
1 78  PHE n 
1 79  HIS n 
1 80  LEU n 
1 81  ARG n 
1 82  PRO n 
1 83  ARG n 
1 84  ASP n 
1 85  LEU n 
1 86  ILE n 
1 87  SER n 
1 88  ASN n 
1 89  ILE n 
1 90  ASN n 
1 91  VAL n 
1 92  ILE n 
1 93  VAL n 
1 94  LEU n 
1 95  GLU n 
1 96  LEU n 
1 97  LYS n 
1 98  GLY n 
1 99  SER n 
1 100 GLU n 
1 101 THR n 
1 102 THR n 
1 103 PHE n 
1 104 MET n 
1 105 CYS n 
1 106 GLU n 
1 107 TYR n 
1 108 ALA n 
1 109 ASP n 
1 110 GLU n 
1 111 THR n 
1 112 ALA n 
1 113 THR n 
1 114 ILE n 
1 115 VAL n 
1 116 GLU n 
1 117 PHE n 
1 118 LEU n 
1 119 ASN n 
1 120 ARG n 
1 121 TRP n 
1 122 ILE n 
1 123 THR n 
1 124 PHE n 
1 125 CYS n 
1 126 GLN n 
1 127 SER n 
1 128 ILE n 
1 129 ILE n 
1 130 SER n 
1 131 THR n 
1 132 LEU n 
1 133 THR 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               human 
_entity_src_gen.gene_src_genus                     Homo 
_entity_src_gen.pdbx_gene_src_gene                 ? 
_entity_src_gen.gene_src_species                   ? 
_entity_src_gen.gene_src_strain                    ? 
_entity_src_gen.gene_src_tissue                    ? 
_entity_src_gen.gene_src_tissue_fraction           ? 
_entity_src_gen.gene_src_details                   ? 
_entity_src_gen.pdbx_gene_src_fragment             ? 
_entity_src_gen.pdbx_gene_src_scientific_name      'Homo sapiens' 
_entity_src_gen.pdbx_gene_src_ncbi_taxonomy_id     9606 
_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 BL21' 
_entity_src_gen.pdbx_host_org_ncbi_taxonomy_id     511693 
_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                   'Escherichia coli' 
_entity_src_gen.pdbx_host_org_tissue               ? 
_entity_src_gen.pdbx_host_org_tissue_fraction      ? 
_entity_src_gen.pdbx_host_org_strain               BL21 
_entity_src_gen.pdbx_host_org_variant              ? 
_entity_src_gen.pdbx_host_org_cell_line            ? 
_entity_src_gen.pdbx_host_org_atcc                 ? 
_entity_src_gen.pdbx_host_org_culture_collection   ? 
_entity_src_gen.pdbx_host_org_cell                 ? 
_entity_src_gen.pdbx_host_org_organelle            ? 
_entity_src_gen.pdbx_host_org_cellular_location    ? 
_entity_src_gen.pdbx_host_org_vector_type          plasmid 
_entity_src_gen.pdbx_host_org_vector               ? 
_entity_src_gen.host_org_details                   ? 
_entity_src_gen.expression_system_id               ? 
_entity_src_gen.plasmid_name                       pRSET 
_entity_src_gen.plasmid_details                    ? 
_entity_src_gen.pdbx_description                   ? 
# 
_struct_ref.id                         1 
_struct_ref.db_name                    UNP 
_struct_ref.db_code                    IL2_HUMAN 
_struct_ref.entity_id                  1 
_struct_ref.pdbx_seq_one_letter_code   
;APTSSSTKKTQLQLEHLLLDLQMILNGINNYKNPKLTRMLTFKFYMPKKATELKHLQCLEEELKPLEEVLNLAQSKNFHL
RPRDLISNINVIVLELKGSETTFMCEYADETATIVEFLNRWITFCQSIISTLT
;
_struct_ref.pdbx_align_begin           21 
_struct_ref.pdbx_db_accession          P60568 
_struct_ref.pdbx_db_isoform            ? 
# 
_struct_ref_seq.align_id                      1 
_struct_ref_seq.ref_id                        1 
_struct_ref_seq.pdbx_PDB_id_code              1M4B 
_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                 133 
_struct_ref_seq.pdbx_seq_align_end_ins_code   ? 
_struct_ref_seq.pdbx_db_accession             P60568 
_struct_ref_seq.db_align_beg                  21 
_struct_ref_seq.pdbx_db_align_beg_ins_code    ? 
_struct_ref_seq.db_align_end                  153 
_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       133 
# 
_struct_ref_seq_dif.align_id                     1 
_struct_ref_seq_dif.pdbx_pdb_id_code             1M4B 
_struct_ref_seq_dif.mon_id                       CYS 
_struct_ref_seq_dif.pdbx_pdb_strand_id           A 
_struct_ref_seq_dif.seq_num                      43 
_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   P60568 
_struct_ref_seq_dif.db_mon_id                    LYS 
_struct_ref_seq_dif.pdbx_seq_db_seq_num          63 
_struct_ref_seq_dif.details                      'engineered mutation' 
_struct_ref_seq_dif.pdbx_auth_seq_num            43 
_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 
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 
NMP non-polymer         . '2-[2-(2-CYCLOHEXYL-2-GUANIDINO-ACETYLAMINO)-ACETYLAMINO]-N-(3-MERCAPTO-PROPYL)-PROPIONAMIDE' ? 
'C17 H32 N6 O3 S' 400.539 
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          1M4B 
_exptl.method            'X-RAY DIFFRACTION' 
_exptl.crystals_number   1 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_percent_sol   39.61 
_exptl_crystal.density_Matthews      2.04 
_exptl_crystal.description           ? 
# 
_exptl_crystal_grow.crystal_id      1 
_exptl_crystal_grow.method          'VAPOR DIFFUSION, HANGING DROP' 
_exptl_crystal_grow.temp            298 
_exptl_crystal_grow.temp_details    ? 
_exptl_crystal_grow.pH              7.0 
_exptl_crystal_grow.pdbx_details    'pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K' 
_exptl_crystal_grow.pdbx_pH_range   ? 
# 
_diffrn.id                     1 
_diffrn.ambient_temp           100 
_diffrn.ambient_temp_details   ? 
_diffrn.crystal_id             1 
# 
_diffrn_detector.diffrn_id              1 
_diffrn_detector.detector               'IMAGE PLATE' 
_diffrn_detector.type                   'RIGAKU RAXIS IV' 
_diffrn_detector.pdbx_collection_date   2000-12-18 
_diffrn_detector.details                mirror 
# 
_diffrn_radiation.diffrn_id                        1 
_diffrn_radiation.wavelength_id                    1 
_diffrn_radiation.pdbx_monochromatic_or_laue_m_l   M 
_diffrn_radiation.monochromator                    'yale mirrors' 
_diffrn_radiation.pdbx_diffrn_protocol             'SINGLE WAVELENGTH' 
_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 
_diffrn_source.pdbx_synchrotron_site       ? 
_diffrn_source.pdbx_synchrotron_beamline   ? 
_diffrn_source.pdbx_wavelength             ? 
_diffrn_source.pdbx_wavelength_list        1.5418 
# 
_reflns.entry_id                     1M4B 
_reflns.observed_criterion_sigma_F   0 
_reflns.observed_criterion_sigma_I   0 
_reflns.d_resolution_high            2.13 
_reflns.d_resolution_low             10.0 
_reflns.number_all                   6926 
_reflns.number_obs                   6926 
_reflns.percent_possible_obs         97.5 
_reflns.pdbx_Rmerge_I_obs            0.067 
_reflns.pdbx_Rsym_value              0.067 
_reflns.pdbx_netI_over_sigmaI        12.7 
_reflns.B_iso_Wilson_estimate        33.0 
_reflns.pdbx_redundancy              4.9 
_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             2.13 
_reflns_shell.d_res_low              2.21 
_reflns_shell.percent_possible_all   78.0 
_reflns_shell.Rmerge_I_obs           0.34 
_reflns_shell.pdbx_Rsym_value        0.34 
_reflns_shell.meanI_over_sigI_obs    6.7 
_reflns_shell.pdbx_redundancy        3.8 
_reflns_shell.percent_possible_obs   ? 
_reflns_shell.number_unique_all      558 
_reflns_shell.pdbx_diffrn_id         ? 
_reflns_shell.pdbx_ordinal           1 
# 
_refine.entry_id                                 1M4B 
_refine.ls_number_reflns_obs                     6490 
_refine.ls_number_reflns_all                     6490 
_refine.pdbx_ls_sigma_I                          0 
_refine.pdbx_ls_sigma_F                          0 
_refine.pdbx_data_cutoff_high_absF               ? 
_refine.pdbx_data_cutoff_low_absF                ? 
_refine.ls_d_res_low                             10.00 
_refine.ls_d_res_high                            2.15 
_refine.ls_percent_reflns_obs                    99.37 
_refine.ls_R_factor_obs                          0.24686 
_refine.ls_R_factor_all                          0.24686 
_refine.ls_R_factor_R_work                       0.24505 
_refine.ls_R_factor_R_free                       0.28584 
_refine.ls_R_factor_R_free_error                 ? 
_refine.ls_R_factor_R_free_error_details         ? 
_refine.ls_percent_reflns_R_free                 4.7 
_refine.ls_number_reflns_R_free                  320 
_refine.ls_number_parameters                     ? 
_refine.ls_number_restraints                     ? 
_refine.occupancy_min                            ? 
_refine.occupancy_max                            ? 
_refine.correlation_coeff_Fo_to_Fc               0.922 
_refine.correlation_coeff_Fo_to_Fc_free          0.898 
_refine.B_iso_mean                               36.291 
_refine.aniso_B[1][1]                            -0.76 
_refine.aniso_B[2][2]                            0.92 
_refine.aniso_B[3][3]                            -0.50 
_refine.aniso_B[1][2]                            0.00 
_refine.aniso_B[1][3]                            -1.30 
_refine.aniso_B[2][3]                            0.00 
_refine.solvent_model_details                    MASK 
_refine.solvent_model_param_ksol                 ? 
_refine.solvent_model_param_bsol                 ? 
_refine.pdbx_solvent_vdw_probe_radii             1.40 
_refine.pdbx_solvent_ion_probe_radii             0.80 
_refine.pdbx_solvent_shrinkage_radii             0.80 
_refine.pdbx_ls_cross_valid_method               THROUGHOUT 
_refine.details                                  ? 
_refine.pdbx_starting_model                      ? 
_refine.pdbx_method_to_determine_struct          'MOLECULAR REPLACEMENT' 
_refine.pdbx_isotropic_thermal_model             isotropic 
_refine.pdbx_stereochemistry_target_values       'MAXIMUM LIKELIHOOD' 
_refine.pdbx_stereochem_target_val_spec_case     ? 
_refine.pdbx_R_Free_selection_details            RANDOM 
_refine.pdbx_overall_ESU_R_Free                  0.244 
_refine.overall_SU_B                             ? 
_refine.ls_redundancy_reflns_obs                 ? 
_refine.B_iso_min                                ? 
_refine.B_iso_max                                ? 
_refine.overall_SU_R_Cruickshank_DPI             ? 
_refine.overall_SU_R_free                        ? 
_refine.overall_SU_ML                            ? 
_refine.pdbx_overall_ESU_R                       0.336 
_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        944 
_refine_hist.pdbx_number_atoms_nucleic_acid   0 
_refine_hist.pdbx_number_atoms_ligand         27 
_refine_hist.number_atoms_solvent             19 
_refine_hist.number_atoms_total               990 
_refine_hist.d_res_high                       2.15 
_refine_hist.d_res_low                        10.00 
# 
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 
r_bond_refined_d         0.004 0.022 ? 985  'X-RAY DIFFRACTION' ? 
r_angle_refined_deg      0.771 2.013 ? 1324 'X-RAY DIFFRACTION' ? 
r_dihedral_angle_1_deg   1.920 5.000 ? 113  'X-RAY DIFFRACTION' ? 
r_chiral_restr           0.059 0.200 ? 161  'X-RAY DIFFRACTION' ? 
r_gen_planes_refined     0.002 0.020 ? 684  'X-RAY DIFFRACTION' ? 
r_nbd_refined            0.224 0.200 ? 491  'X-RAY DIFFRACTION' ? 
r_xyhbond_nbd_refined    0.169 0.200 ? 29   'X-RAY DIFFRACTION' ? 
r_symmetry_vdw_refined   0.270 0.200 ? 38   'X-RAY DIFFRACTION' ? 
r_symmetry_hbond_refined 0.527 0.200 ? 2    'X-RAY DIFFRACTION' ? 
r_mcbond_it              3.189 2.500 ? 578  'X-RAY DIFFRACTION' ? 
r_mcangle_it             5.481 5.000 ? 941  'X-RAY DIFFRACTION' ? 
r_scbond_it              3.558 2.500 ? 407  'X-RAY DIFFRACTION' ? 
r_scangle_it             5.652 5.000 ? 383  'X-RAY DIFFRACTION' ? 
# 
_refine_ls_shell.pdbx_total_number_of_bins_used   15 
_refine_ls_shell.d_res_high                       2.150 
_refine_ls_shell.d_res_low                        2.222 
_refine_ls_shell.number_reflns_R_work             578 
_refine_ls_shell.R_factor_R_work                  0.328 
_refine_ls_shell.percent_reflns_obs               67.6 
_refine_ls_shell.R_factor_R_free                  0.435 
_refine_ls_shell.R_factor_R_free_error            ? 
_refine_ls_shell.percent_reflns_R_free            ? 
_refine_ls_shell.number_reflns_R_free             38 
_refine_ls_shell.number_reflns_obs                616 
_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                  1M4B 
_struct.title                     
;Crystal Structure of Human Interleukin-2 K43C Covalently Modified at C43 with 2-[2-(2-Cyclohexyl-2-guanidino-acetylamino)-acetylamino]-N-(3-mercapto-propyl)-propionamide
;
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        1M4B 
_struct_keywords.pdbx_keywords   CYTOKINE 
_struct_keywords.text            'cytokine, four-helix bundle, small molecule complex' 
# 
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 ? 
# 
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 5   ? ASN A 30  ? SER A 5   ASN A 30  1 ? 26 
HELX_P HELX_P2 2 LYS A 35  ? LEU A 40  ? LYS A 35  LEU A 40  1 ? 6  
HELX_P HELX_P3 3 GLU A 52  ? HIS A 55  ? GLU A 52  HIS A 55  5 ? 4  
HELX_P HELX_P4 4 LEU A 56  ? GLU A 61  ? LEU A 56  GLU A 61  1 ? 6  
HELX_P HELX_P5 5 GLU A 62  ? ASN A 71  ? GLU A 62  ASN A 71  1 ? 10 
HELX_P HELX_P6 6 ARG A 83  ? GLY A 98  ? ARG A 83  GLY A 98  1 ? 16 
HELX_P HELX_P7 7 THR A 113 ? LEU A 132 ? THR A 113 LEU A 132 1 ? 20 
# 
_struct_conf_type.id          HELX_P 
_struct_conf_type.criteria    ? 
_struct_conf_type.reference   ? 
# 
loop_
_struct_conn.id 
_struct_conn.conn_type_id 
_struct_conn.pdbx_leaving_atom_flag 
_struct_conn.pdbx_PDB_id 
_struct_conn.ptnr1_label_asym_id 
_struct_conn.ptnr1_label_comp_id 
_struct_conn.ptnr1_label_seq_id 
_struct_conn.ptnr1_label_atom_id 
_struct_conn.pdbx_ptnr1_label_alt_id 
_struct_conn.pdbx_ptnr1_PDB_ins_code 
_struct_conn.pdbx_ptnr1_standard_comp_id 
_struct_conn.ptnr1_symmetry 
_struct_conn.ptnr2_label_asym_id 
_struct_conn.ptnr2_label_comp_id 
_struct_conn.ptnr2_label_seq_id 
_struct_conn.ptnr2_label_atom_id 
_struct_conn.pdbx_ptnr2_label_alt_id 
_struct_conn.pdbx_ptnr2_PDB_ins_code 
_struct_conn.ptnr1_auth_asym_id 
_struct_conn.ptnr1_auth_comp_id 
_struct_conn.ptnr1_auth_seq_id 
_struct_conn.ptnr2_auth_asym_id 
_struct_conn.ptnr2_auth_comp_id 
_struct_conn.ptnr2_auth_seq_id 
_struct_conn.ptnr2_symmetry 
_struct_conn.pdbx_ptnr3_label_atom_id 
_struct_conn.pdbx_ptnr3_label_seq_id 
_struct_conn.pdbx_ptnr3_label_comp_id 
_struct_conn.pdbx_ptnr3_label_asym_id 
_struct_conn.pdbx_ptnr3_label_alt_id 
_struct_conn.pdbx_ptnr3_PDB_ins_code 
_struct_conn.details 
_struct_conn.pdbx_dist_value 
_struct_conn.pdbx_value_order 
_struct_conn.pdbx_role 
disulf1 disulf ?    ? A CYS 58 SG ? ? ? 1_555 A CYS 105 SG  ? ? A CYS 58 A CYS 105 1_555 ? ? ? ? ? ? ? 2.029 ? ? 
covale1 covale none ? A CYS 43 SG ? ? ? 1_555 B NMP .   S27 ? ? A CYS 43 A NMP 201 1_555 ? ? ? ? ? ? ? 2.038 ? ? 
# 
loop_
_struct_conn_type.id 
_struct_conn_type.criteria 
_struct_conn_type.reference 
disulf ? ? 
covale ? ? 
# 
_struct_site.id                   AC1 
_struct_site.pdbx_evidence_code   Software 
_struct_site.pdbx_auth_asym_id    A 
_struct_site.pdbx_auth_comp_id    NMP 
_struct_site.pdbx_auth_seq_id     201 
_struct_site.pdbx_auth_ins_code   ? 
_struct_site.pdbx_num_residues    7 
_struct_site.details              'BINDING SITE FOR RESIDUE NMP A 201' 
# 
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 7 PHE A 42 ? PHE A 42  . ? 1_555 ? 
2 AC1 7 CYS A 43 ? CYS A 43  . ? 1_555 ? 
3 AC1 7 TYR A 45 ? TYR A 45  . ? 1_555 ? 
4 AC1 7 GLU A 62 ? GLU A 62  . ? 1_555 ? 
5 AC1 7 PRO A 65 ? PRO A 65  . ? 1_555 ? 
6 AC1 7 ILE A 86 ? ILE A 86  . ? 4_545 ? 
7 AC1 7 HOH C .  ? HOH A 203 . ? 1_555 ? 
# 
_database_PDB_matrix.entry_id          1M4B 
_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                    1M4B 
_atom_sites.fract_transf_matrix[1][1]   0.010154 
_atom_sites.fract_transf_matrix[1][2]   0.000000 
_atom_sites.fract_transf_matrix[1][3]   0.001340 
_atom_sites.fract_transf_matrix[2][1]   0.000000 
_atom_sites.fract_transf_matrix[2][2]   0.028488 
_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]   0.027527 
_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 
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   ALA 1   1   ?   ?   ?   A . n 
A 1 2   PRO 2   2   ?   ?   ?   A . n 
A 1 3   THR 3   3   ?   ?   ?   A . n 
A 1 4   SER 4   4   ?   ?   ?   A . n 
A 1 5   SER 5   5   5   SER SER A . n 
A 1 6   SER 6   6   6   SER SER A . n 
A 1 7   THR 7   7   7   THR THR A . n 
A 1 8   LYS 8   8   8   LYS LYS A . n 
A 1 9   LYS 9   9   9   LYS LYS A . n 
A 1 10  THR 10  10  10  THR THR A . n 
A 1 11  GLN 11  11  11  GLN GLN A . n 
A 1 12  LEU 12  12  12  LEU LEU A . n 
A 1 13  GLN 13  13  13  GLN GLN A . n 
A 1 14  LEU 14  14  14  LEU LEU A . n 
A 1 15  GLU 15  15  15  GLU GLU A . n 
A 1 16  HIS 16  16  16  HIS HIS A . n 
A 1 17  LEU 17  17  17  LEU LEU A . n 
A 1 18  LEU 18  18  18  LEU LEU A . n 
A 1 19  LEU 19  19  19  LEU LEU A . n 
A 1 20  ASP 20  20  20  ASP ASP A . n 
A 1 21  LEU 21  21  21  LEU LEU A . n 
A 1 22  GLN 22  22  22  GLN GLN A . n 
A 1 23  MET 23  23  23  MET MET A . n 
A 1 24  ILE 24  24  24  ILE ILE A . n 
A 1 25  LEU 25  25  25  LEU LEU A . n 
A 1 26  ASN 26  26  26  ASN ASN A . n 
A 1 27  GLY 27  27  27  GLY GLY A . n 
A 1 28  ILE 28  28  28  ILE ILE A . n 
A 1 29  ASN 29  29  29  ASN ASN A . n 
A 1 30  ASN 30  30  30  ASN ASN A . n 
A 1 31  TYR 31  31  31  TYR TYR A . n 
A 1 32  LYS 32  32  32  LYS LYS A . n 
A 1 33  ASN 33  33  33  ASN ASN A . n 
A 1 34  PRO 34  34  34  PRO PRO A . n 
A 1 35  LYS 35  35  35  LYS LYS A . n 
A 1 36  LEU 36  36  36  LEU LEU A . n 
A 1 37  THR 37  37  37  THR THR A . n 
A 1 38  ARG 38  38  38  ARG ARG A . n 
A 1 39  MET 39  39  39  MET MET A . n 
A 1 40  LEU 40  40  40  LEU LEU A . n 
A 1 41  THR 41  41  41  THR THR A . n 
A 1 42  PHE 42  42  42  PHE PHE A . n 
A 1 43  CYS 43  43  43  CYS CYS A . n 
A 1 44  PHE 44  44  44  PHE PHE A . n 
A 1 45  TYR 45  45  45  TYR TYR A . n 
A 1 46  MET 46  46  46  MET MET A . n 
A 1 47  PRO 47  47  47  PRO PRO A . n 
A 1 48  LYS 48  48  48  LYS LYS A . n 
A 1 49  LYS 49  49  49  LYS LYS A . n 
A 1 50  ALA 50  50  50  ALA ALA A . n 
A 1 51  THR 51  51  51  THR THR A . n 
A 1 52  GLU 52  52  52  GLU GLU A . n 
A 1 53  LEU 53  53  53  LEU LEU A . n 
A 1 54  LYS 54  54  54  LYS LYS A . n 
A 1 55  HIS 55  55  55  HIS HIS A . n 
A 1 56  LEU 56  56  56  LEU LEU A . n 
A 1 57  GLN 57  57  57  GLN GLN A . n 
A 1 58  CYS 58  58  58  CYS CYS A . n 
A 1 59  LEU 59  59  59  LEU LEU A . n 
A 1 60  GLU 60  60  60  GLU GLU A . n 
A 1 61  GLU 61  61  61  GLU GLU A . n 
A 1 62  GLU 62  62  62  GLU GLU A . n 
A 1 63  LEU 63  63  63  LEU LEU A . n 
A 1 64  LYS 64  64  64  LYS LYS A . n 
A 1 65  PRO 65  65  65  PRO PRO A . n 
A 1 66  LEU 66  66  66  LEU LEU A . n 
A 1 67  GLU 67  67  67  GLU GLU A . n 
A 1 68  GLU 68  68  68  GLU GLU A . n 
A 1 69  VAL 69  69  69  VAL VAL A . n 
A 1 70  LEU 70  70  70  LEU LEU A . n 
A 1 71  ASN 71  71  71  ASN ASN A . n 
A 1 72  LEU 72  72  72  LEU LEU A . n 
A 1 73  ALA 73  73  73  ALA ALA A . n 
A 1 74  GLN 74  74  ?   ?   ?   A . n 
A 1 75  SER 75  75  ?   ?   ?   A . n 
A 1 76  LYS 76  76  ?   ?   ?   A . n 
A 1 77  ASN 77  77  ?   ?   ?   A . n 
A 1 78  PHE 78  78  ?   ?   ?   A . n 
A 1 79  HIS 79  79  ?   ?   ?   A . n 
A 1 80  LEU 80  80  ?   ?   ?   A . n 
A 1 81  ARG 81  81  ?   ?   ?   A . n 
A 1 82  PRO 82  82  ?   ?   ?   A . n 
A 1 83  ARG 83  83  83  ARG ARG A . n 
A 1 84  ASP 84  84  84  ASP ASP A . n 
A 1 85  LEU 85  85  85  LEU LEU A . n 
A 1 86  ILE 86  86  86  ILE ILE A . n 
A 1 87  SER 87  87  87  SER SER A . n 
A 1 88  ASN 88  88  88  ASN ASN A . n 
A 1 89  ILE 89  89  89  ILE ILE A . n 
A 1 90  ASN 90  90  90  ASN ASN A . n 
A 1 91  VAL 91  91  91  VAL VAL A . n 
A 1 92  ILE 92  92  92  ILE ILE A . n 
A 1 93  VAL 93  93  93  VAL VAL A . n 
A 1 94  LEU 94  94  94  LEU LEU A . n 
A 1 95  GLU 95  95  95  GLU GLU A . n 
A 1 96  LEU 96  96  96  LEU LEU A . n 
A 1 97  LYS 97  97  97  LYS LYS A . n 
A 1 98  GLY 98  98  98  GLY GLY A . n 
A 1 99  SER 99  99  ?   ?   ?   A . n 
A 1 100 GLU 100 100 ?   ?   ?   A . n 
A 1 101 THR 101 101 ?   ?   ?   A . n 
A 1 102 THR 102 102 ?   ?   ?   A . n 
A 1 103 PHE 103 103 103 PHE PHE A . n 
A 1 104 MET 104 104 104 MET MET A . n 
A 1 105 CYS 105 105 105 CYS CYS A . n 
A 1 106 GLU 106 106 106 GLU GLU A . n 
A 1 107 TYR 107 107 107 TYR TYR A . n 
A 1 108 ALA 108 108 108 ALA ALA A . n 
A 1 109 ASP 109 109 109 ASP ASP A . n 
A 1 110 GLU 110 110 110 GLU GLU A . n 
A 1 111 THR 111 111 111 THR THR A . n 
A 1 112 ALA 112 112 112 ALA ALA A . n 
A 1 113 THR 113 113 113 THR THR A . n 
A 1 114 ILE 114 114 114 ILE ILE A . n 
A 1 115 VAL 115 115 115 VAL VAL A . n 
A 1 116 GLU 116 116 116 GLU GLU A . n 
A 1 117 PHE 117 117 117 PHE PHE A . n 
A 1 118 LEU 118 118 118 LEU LEU A . n 
A 1 119 ASN 119 119 119 ASN ASN A . n 
A 1 120 ARG 120 120 120 ARG ARG A . n 
A 1 121 TRP 121 121 121 TRP TRP A . n 
A 1 122 ILE 122 122 122 ILE ILE A . n 
A 1 123 THR 123 123 123 THR THR A . n 
A 1 124 PHE 124 124 124 PHE PHE A . n 
A 1 125 CYS 125 125 125 CYS CYS A . n 
A 1 126 GLN 126 126 126 GLN GLN A . n 
A 1 127 SER 127 127 127 SER SER A . n 
A 1 128 ILE 128 128 128 ILE ILE A . n 
A 1 129 ILE 129 129 129 ILE ILE A . n 
A 1 130 SER 130 130 130 SER SER A . n 
A 1 131 THR 131 131 131 THR THR A . n 
A 1 132 LEU 132 132 132 LEU LEU A . n 
A 1 133 THR 133 133 133 THR THR 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 NMP 1  201 101 NMP FRG A . 
C 3 HOH 1  202 1   HOH HOH A . 
C 3 HOH 2  203 2   HOH HOH A . 
C 3 HOH 3  204 3   HOH HOH A . 
C 3 HOH 4  205 4   HOH HOH A . 
C 3 HOH 5  206 5   HOH HOH A . 
C 3 HOH 6  207 6   HOH HOH A . 
C 3 HOH 7  208 7   HOH HOH A . 
C 3 HOH 8  209 8   HOH HOH A . 
C 3 HOH 9  210 9   HOH HOH A . 
C 3 HOH 10 211 10  HOH HOH A . 
C 3 HOH 11 212 11  HOH HOH A . 
C 3 HOH 12 213 12  HOH HOH A . 
C 3 HOH 13 214 13  HOH HOH A . 
C 3 HOH 14 215 14  HOH HOH A . 
C 3 HOH 15 216 15  HOH HOH A . 
C 3 HOH 16 217 16  HOH HOH A . 
C 3 HOH 17 218 17  HOH HOH A . 
C 3 HOH 18 219 18  HOH HOH A . 
C 3 HOH 19 220 19  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 
# 
_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 2002-07-31 
2 'Structure model' 1 1 2008-04-28 
3 'Structure model' 1 2 2011-07-13 
4 'Structure model' 1 3 2017-10-11 
5 'Structure model' 1 4 2021-10-27 
# 
_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' 'Refinement description'    
4 5 'Structure model' 'Database references'       
5 5 'Structure model' 'Derived calculations'      
# 
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' software           
2 5 'Structure model' database_2         
3 5 'Structure model' struct_conn        
4 5 'Structure model' struct_ref_seq_dif 
5 5 '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 5 'Structure model' '_database_2.pdbx_DOI'                
2 5 'Structure model' '_database_2.pdbx_database_accession' 
3 5 'Structure model' '_struct_conn.pdbx_leaving_atom_flag' 
4 5 'Structure model' '_struct_ref_seq_dif.details'         
5 5 'Structure model' '_struct_site.pdbx_auth_asym_id'      
6 5 'Structure model' '_struct_site.pdbx_auth_comp_id'      
7 5 'Structure model' '_struct_site.pdbx_auth_seq_id'       
# 
loop_
_software.name 
_software.classification 
_software.version 
_software.citation_id 
_software.pdbx_ordinal 
d*TREK 'data reduction' .      ? 1 
AMoRE  phasing          .      ? 2 
REFMAC refinement       5.1.19 ? 3 
d*TREK 'data scaling'   .      ? 4 
# 
_pdbx_validate_symm_contact.id                1 
_pdbx_validate_symm_contact.PDB_model_num     1 
_pdbx_validate_symm_contact.auth_atom_id_1    O 
_pdbx_validate_symm_contact.auth_asym_id_1    A 
_pdbx_validate_symm_contact.auth_comp_id_1    SER 
_pdbx_validate_symm_contact.auth_seq_id_1     6 
_pdbx_validate_symm_contact.PDB_ins_code_1    ? 
_pdbx_validate_symm_contact.label_alt_id_1    ? 
_pdbx_validate_symm_contact.site_symmetry_1   1_555 
_pdbx_validate_symm_contact.auth_atom_id_2    OG 
_pdbx_validate_symm_contact.auth_asym_id_2    A 
_pdbx_validate_symm_contact.auth_comp_id_2    SER 
_pdbx_validate_symm_contact.auth_seq_id_2     6 
_pdbx_validate_symm_contact.PDB_ins_code_2    ? 
_pdbx_validate_symm_contact.label_alt_id_2    ? 
_pdbx_validate_symm_contact.site_symmetry_2   2_656 
_pdbx_validate_symm_contact.dist              2.16 
# 
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 ALA 1   ? A ALA 1   
2  1 Y 1 A PRO 2   ? A PRO 2   
3  1 Y 1 A THR 3   ? A THR 3   
4  1 Y 1 A SER 4   ? A SER 4   
5  1 Y 1 A GLN 74  ? A GLN 74  
6  1 Y 1 A SER 75  ? A SER 75  
7  1 Y 1 A LYS 76  ? A LYS 76  
8  1 Y 1 A ASN 77  ? A ASN 77  
9  1 Y 1 A PHE 78  ? A PHE 78  
10 1 Y 1 A HIS 79  ? A HIS 79  
11 1 Y 1 A LEU 80  ? A LEU 80  
12 1 Y 1 A ARG 81  ? A ARG 81  
13 1 Y 1 A PRO 82  ? A PRO 82  
14 1 Y 1 A SER 99  ? A SER 99  
15 1 Y 1 A GLU 100 ? A GLU 100 
16 1 Y 1 A THR 101 ? A THR 101 
17 1 Y 1 A THR 102 ? A THR 102 
# 
loop_
_pdbx_entity_nonpoly.entity_id 
_pdbx_entity_nonpoly.name 
_pdbx_entity_nonpoly.comp_id 
2 '2-[2-(2-CYCLOHEXYL-2-GUANIDINO-ACETYLAMINO)-ACETYLAMINO]-N-(3-MERCAPTO-PROPYL)-PROPIONAMIDE' NMP 
3 water                                                                                         HOH 
#