data_2K3N
# 
_entry.id   2K3N 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.392 
_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   2K3N         pdb_00002k3n 10.2210/pdb2k3n/pdb 
RCSB  RCSB100634   ?            ?                   
WWPDB D_1000100634 ?            ?                   
# 
loop_
_pdbx_audit_revision_history.ordinal 
_pdbx_audit_revision_history.data_content_type 
_pdbx_audit_revision_history.major_revision 
_pdbx_audit_revision_history.minor_revision 
_pdbx_audit_revision_history.revision_date 
1 'Structure model' 1 0 2009-06-02 
2 'Structure model' 1 1 2011-07-13 
3 'Structure model' 1 2 2022-03-16 
4 'Structure model' 1 3 2024-05-29 
# 
_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' 'Data collection'           
3 3 'Structure model' 'Database references'       
4 3 'Structure model' 'Derived calculations'      
5 3 'Structure model' 'Experimental preparation'  
6 4 'Structure model' 'Data collection'           
# 
loop_
_pdbx_audit_revision_category.ordinal 
_pdbx_audit_revision_category.revision_ordinal 
_pdbx_audit_revision_category.data_content_type 
_pdbx_audit_revision_category.category 
1 3 'Structure model' database_2                       
2 3 'Structure model' pdbx_nmr_exptl_sample_conditions 
3 3 'Structure model' pdbx_nmr_software                
4 3 'Structure model' pdbx_nmr_spectrometer            
5 3 'Structure model' pdbx_struct_assembly             
6 3 'Structure model' pdbx_struct_oper_list            
7 4 'Structure model' chem_comp_atom                   
8 4 'Structure model' chem_comp_bond                   
# 
loop_
_pdbx_audit_revision_item.ordinal 
_pdbx_audit_revision_item.revision_ordinal 
_pdbx_audit_revision_item.data_content_type 
_pdbx_audit_revision_item.item 
1 3 'Structure model' '_database_2.pdbx_DOI'                             
2 3 'Structure model' '_database_2.pdbx_database_accession'              
3 3 'Structure model' '_pdbx_nmr_exptl_sample_conditions.pressure_units' 
4 3 'Structure model' '_pdbx_nmr_software.name'                          
5 3 'Structure model' '_pdbx_nmr_spectrometer.model'                     
# 
_pdbx_database_status.deposit_site                    BMRB 
_pdbx_database_status.entry_id                        2K3N 
_pdbx_database_status.process_site                    RCSB 
_pdbx_database_status.recvd_initial_deposition_date   2008-05-14 
_pdbx_database_status.SG_entry                        ? 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.status_code_mr                  REL 
_pdbx_database_status.status_code_sf                  ? 
_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    ? 
# 
_pdbx_database_related.db_name        PDB 
_pdbx_database_related.db_id          2K3O 
_pdbx_database_related.content_type   unspecified 
_pdbx_database_related.details        . 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Lin, Z.'   1 
'Huang, W.' 2 
'Fan, J.'   3 
'Yang, D.'  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 'Solution structure of eggcase silk protein and its implications for silk fiber formation' Proc.Natl.Acad.Sci.USA 106 8906 
8911 2009 PNASA6 US 0027-8424 0040 ? 19458259 10.1073/pnas.0813255106 
1       'Resonance Assignments of a Repeated Domain of the Egg Case Silk from Nephila Antipodiana' 'To be Published'      ?   ?    
?    ?    ?      ?  ?         0353 ? ?        ?                       
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Lin, Z.'   1 ? 
primary 'Huang, W.' 2 ? 
primary 'Zhang, J.' 3 ? 
primary 'Fan, J.S.' 4 ? 
primary 'Yang, D.'  5 ? 
1       'Lin, Z.'   6 ? 
1       'Huang, W.' 7 ? 
1       'Yang, D.'  8 ? 
# 
_entity.id                         1 
_entity.type                       polymer 
_entity.src_method                 man 
_entity.pdbx_description           TuSp1 
_entity.formula_weight             15005.036 
_entity.pdbx_number_of_molecules   1 
_entity.pdbx_ec                    ? 
_entity.pdbx_mutation              ? 
_entity.pdbx_fragment              'A REPEATED DOMAIN, RP1 (UNP residues 1-160)' 
_entity.details                    ? 
# 
_entity_name_com.entity_id   1 
_entity_name_com.name        'EGG CASE SILK' 
# 
_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       
;SGATSQAASQSASSSYSSAFAQAASSALATSSAISRAFASVSSASAASSLAYNIGLSAARSLGIASDTALAGALAQAVGG
VGAGASASAYANAIARAAGQFLATQGVLNAGNASALAGSFARALSASAESQSFAQSQAYQQASAFQQAAAQSAAQSASRA
;
_entity_poly.pdbx_seq_one_letter_code_can   
;SGATSQAASQSASSSYSSAFAQAASSALATSSAISRAFASVSSASAASSLAYNIGLSAARSLGIASDTALAGALAQAVGG
VGAGASASAYANAIARAAGQFLATQGVLNAGNASALAGSFARALSASAESQSFAQSQAYQQASAFQQAAAQSAAQSASRA
;
_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   SER n 
1 2   GLY n 
1 3   ALA n 
1 4   THR n 
1 5   SER n 
1 6   GLN n 
1 7   ALA n 
1 8   ALA n 
1 9   SER n 
1 10  GLN n 
1 11  SER n 
1 12  ALA n 
1 13  SER n 
1 14  SER n 
1 15  SER n 
1 16  TYR n 
1 17  SER n 
1 18  SER n 
1 19  ALA n 
1 20  PHE n 
1 21  ALA n 
1 22  GLN n 
1 23  ALA n 
1 24  ALA n 
1 25  SER n 
1 26  SER n 
1 27  ALA n 
1 28  LEU n 
1 29  ALA n 
1 30  THR n 
1 31  SER n 
1 32  SER n 
1 33  ALA n 
1 34  ILE n 
1 35  SER n 
1 36  ARG n 
1 37  ALA n 
1 38  PHE n 
1 39  ALA n 
1 40  SER n 
1 41  VAL n 
1 42  SER n 
1 43  SER n 
1 44  ALA n 
1 45  SER n 
1 46  ALA n 
1 47  ALA n 
1 48  SER n 
1 49  SER n 
1 50  LEU n 
1 51  ALA n 
1 52  TYR n 
1 53  ASN n 
1 54  ILE n 
1 55  GLY n 
1 56  LEU n 
1 57  SER n 
1 58  ALA n 
1 59  ALA n 
1 60  ARG n 
1 61  SER n 
1 62  LEU n 
1 63  GLY n 
1 64  ILE n 
1 65  ALA n 
1 66  SER n 
1 67  ASP n 
1 68  THR n 
1 69  ALA n 
1 70  LEU n 
1 71  ALA n 
1 72  GLY n 
1 73  ALA n 
1 74  LEU n 
1 75  ALA n 
1 76  GLN n 
1 77  ALA n 
1 78  VAL n 
1 79  GLY n 
1 80  GLY n 
1 81  VAL n 
1 82  GLY n 
1 83  ALA n 
1 84  GLY n 
1 85  ALA n 
1 86  SER n 
1 87  ALA n 
1 88  SER n 
1 89  ALA n 
1 90  TYR n 
1 91  ALA n 
1 92  ASN n 
1 93  ALA n 
1 94  ILE n 
1 95  ALA n 
1 96  ARG n 
1 97  ALA n 
1 98  ALA n 
1 99  GLY n 
1 100 GLN n 
1 101 PHE n 
1 102 LEU n 
1 103 ALA n 
1 104 THR n 
1 105 GLN n 
1 106 GLY n 
1 107 VAL n 
1 108 LEU n 
1 109 ASN n 
1 110 ALA n 
1 111 GLY n 
1 112 ASN n 
1 113 ALA n 
1 114 SER n 
1 115 ALA n 
1 116 LEU n 
1 117 ALA n 
1 118 GLY n 
1 119 SER n 
1 120 PHE n 
1 121 ALA n 
1 122 ARG n 
1 123 ALA n 
1 124 LEU n 
1 125 SER n 
1 126 ALA n 
1 127 SER n 
1 128 ALA n 
1 129 GLU n 
1 130 SER n 
1 131 GLN n 
1 132 SER n 
1 133 PHE n 
1 134 ALA n 
1 135 GLN n 
1 136 SER n 
1 137 GLN n 
1 138 ALA n 
1 139 TYR n 
1 140 GLN n 
1 141 GLN n 
1 142 ALA n 
1 143 SER n 
1 144 ALA n 
1 145 PHE n 
1 146 GLN n 
1 147 GLN n 
1 148 ALA n 
1 149 ALA n 
1 150 ALA n 
1 151 GLN n 
1 152 SER n 
1 153 ALA n 
1 154 ALA n 
1 155 GLN n 
1 156 SER n 
1 157 ALA n 
1 158 SER n 
1 159 ARG n 
1 160 ALA 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               'BATIK GOLDEN WEB SPIDER' 
_entity_src_gen.gene_src_genus                     ? 
_entity_src_gen.pdbx_gene_src_gene                 'EGGCASE SILK 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      'Nephila antipodiana' 
_entity_src_gen.pdbx_gene_src_ncbi_taxonomy_id     171624 
_entity_src_gen.pdbx_gene_src_variant              ? 
_entity_src_gen.pdbx_gene_src_cell_line            ? 
_entity_src_gen.pdbx_gene_src_atcc                 ? 
_entity_src_gen.pdbx_gene_src_organ                ? 
_entity_src_gen.pdbx_gene_src_organelle            ? 
_entity_src_gen.pdbx_gene_src_cell                 ? 
_entity_src_gen.pdbx_gene_src_cellular_location    ? 
_entity_src_gen.host_org_common_name               ? 
_entity_src_gen.pdbx_host_org_scientific_name      'Escherichia coli' 
_entity_src_gen.pdbx_host_org_ncbi_taxonomy_id     562 
_entity_src_gen.host_org_genus                     ? 
_entity_src_gen.pdbx_host_org_gene                 ? 
_entity_src_gen.pdbx_host_org_organ                ? 
_entity_src_gen.host_org_species                   ? 
_entity_src_gen.pdbx_host_org_tissue               ? 
_entity_src_gen.pdbx_host_org_tissue_fraction      ? 
_entity_src_gen.pdbx_host_org_strain               BL21DE3 
_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                       PET-32A-DERIVED 
_entity_src_gen.plasmid_details                    ? 
_entity_src_gen.pdbx_description                   ? 
# 
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 
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  
ILE 'L-peptide linking' y ISOLEUCINE      ? 'C6 H13 N O2'    131.173 
LEU 'L-peptide linking' y LEUCINE         ? 'C6 H13 N O2'    131.173 
PHE 'L-peptide linking' y PHENYLALANINE   ? 'C9 H11 N O2'    165.189 
SER 'L-peptide linking' y SERINE          ? 'C3 H7 N O3'     105.093 
THR 'L-peptide linking' y THREONINE       ? 'C4 H9 N O3'     119.119 
TYR 'L-peptide linking' y TYROSINE        ? 'C9 H11 N O3'    181.189 
VAL 'L-peptide linking' y VALINE          ? 'C5 H11 N O2'    117.146 
# 
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   SER 1   3   3   SER SER A . n 
A 1 2   GLY 2   4   4   GLY GLY A . n 
A 1 3   ALA 3   5   5   ALA ALA A . n 
A 1 4   THR 4   6   6   THR THR A . n 
A 1 5   SER 5   7   7   SER SER A . n 
A 1 6   GLN 6   8   8   GLN GLN A . n 
A 1 7   ALA 7   9   9   ALA ALA A . n 
A 1 8   ALA 8   10  10  ALA ALA A . n 
A 1 9   SER 9   11  11  SER SER A . n 
A 1 10  GLN 10  12  12  GLN GLN A . n 
A 1 11  SER 11  13  13  SER SER A . n 
A 1 12  ALA 12  14  14  ALA ALA A . n 
A 1 13  SER 13  15  15  SER SER A . n 
A 1 14  SER 14  16  16  SER SER A . n 
A 1 15  SER 15  17  17  SER SER A . n 
A 1 16  TYR 16  18  18  TYR TYR A . n 
A 1 17  SER 17  19  19  SER SER A . n 
A 1 18  SER 18  20  20  SER SER A . n 
A 1 19  ALA 19  21  21  ALA ALA A . n 
A 1 20  PHE 20  22  22  PHE PHE A . n 
A 1 21  ALA 21  23  23  ALA ALA A . n 
A 1 22  GLN 22  24  24  GLN GLN A . n 
A 1 23  ALA 23  25  25  ALA ALA A . n 
A 1 24  ALA 24  26  26  ALA ALA A . n 
A 1 25  SER 25  27  27  SER SER A . n 
A 1 26  SER 26  28  28  SER SER A . n 
A 1 27  ALA 27  29  29  ALA ALA A . n 
A 1 28  LEU 28  30  30  LEU LEU A . n 
A 1 29  ALA 29  31  31  ALA ALA A . n 
A 1 30  THR 30  32  32  THR THR A . n 
A 1 31  SER 31  33  33  SER SER A . n 
A 1 32  SER 32  34  34  SER SER A . n 
A 1 33  ALA 33  35  35  ALA ALA A . n 
A 1 34  ILE 34  36  36  ILE ILE A . n 
A 1 35  SER 35  37  37  SER SER A . n 
A 1 36  ARG 36  38  38  ARG ARG A . n 
A 1 37  ALA 37  39  39  ALA ALA A . n 
A 1 38  PHE 38  40  40  PHE PHE A . n 
A 1 39  ALA 39  41  41  ALA ALA A . n 
A 1 40  SER 40  42  42  SER SER A . n 
A 1 41  VAL 41  43  43  VAL VAL A . n 
A 1 42  SER 42  44  44  SER SER A . n 
A 1 43  SER 43  45  45  SER SER A . n 
A 1 44  ALA 44  46  46  ALA ALA A . n 
A 1 45  SER 45  47  47  SER SER A . n 
A 1 46  ALA 46  48  48  ALA ALA A . n 
A 1 47  ALA 47  49  49  ALA ALA A . n 
A 1 48  SER 48  50  50  SER SER A . n 
A 1 49  SER 49  51  51  SER SER A . n 
A 1 50  LEU 50  52  52  LEU LEU A . n 
A 1 51  ALA 51  53  53  ALA ALA A . n 
A 1 52  TYR 52  54  54  TYR TYR A . n 
A 1 53  ASN 53  55  55  ASN ASN A . n 
A 1 54  ILE 54  56  56  ILE ILE A . n 
A 1 55  GLY 55  57  57  GLY GLY A . n 
A 1 56  LEU 56  58  58  LEU LEU A . n 
A 1 57  SER 57  59  59  SER SER A . n 
A 1 58  ALA 58  60  60  ALA ALA A . n 
A 1 59  ALA 59  61  61  ALA ALA A . n 
A 1 60  ARG 60  62  62  ARG ARG A . n 
A 1 61  SER 61  63  63  SER SER A . n 
A 1 62  LEU 62  64  64  LEU LEU A . n 
A 1 63  GLY 63  65  65  GLY GLY A . n 
A 1 64  ILE 64  66  66  ILE ILE A . n 
A 1 65  ALA 65  67  67  ALA ALA A . n 
A 1 66  SER 66  68  68  SER SER A . n 
A 1 67  ASP 67  69  69  ASP ASP A . n 
A 1 68  THR 68  70  70  THR THR A . n 
A 1 69  ALA 69  71  71  ALA ALA A . n 
A 1 70  LEU 70  72  72  LEU LEU A . n 
A 1 71  ALA 71  73  73  ALA ALA A . n 
A 1 72  GLY 72  74  74  GLY GLY A . n 
A 1 73  ALA 73  75  75  ALA ALA A . n 
A 1 74  LEU 74  76  76  LEU LEU A . n 
A 1 75  ALA 75  77  77  ALA ALA A . n 
A 1 76  GLN 76  78  78  GLN GLN A . n 
A 1 77  ALA 77  79  79  ALA ALA A . n 
A 1 78  VAL 78  80  80  VAL VAL A . n 
A 1 79  GLY 79  81  81  GLY GLY A . n 
A 1 80  GLY 80  82  82  GLY GLY A . n 
A 1 81  VAL 81  83  83  VAL VAL A . n 
A 1 82  GLY 82  84  84  GLY GLY A . n 
A 1 83  ALA 83  85  85  ALA ALA A . n 
A 1 84  GLY 84  86  86  GLY GLY A . n 
A 1 85  ALA 85  87  87  ALA ALA A . n 
A 1 86  SER 86  88  88  SER SER A . n 
A 1 87  ALA 87  89  89  ALA ALA A . n 
A 1 88  SER 88  90  90  SER SER A . n 
A 1 89  ALA 89  91  91  ALA ALA A . n 
A 1 90  TYR 90  92  92  TYR TYR A . n 
A 1 91  ALA 91  93  93  ALA ALA A . n 
A 1 92  ASN 92  94  94  ASN ASN A . n 
A 1 93  ALA 93  95  95  ALA ALA A . n 
A 1 94  ILE 94  96  96  ILE ILE A . n 
A 1 95  ALA 95  97  97  ALA ALA A . n 
A 1 96  ARG 96  98  98  ARG ARG A . n 
A 1 97  ALA 97  99  99  ALA ALA A . n 
A 1 98  ALA 98  100 100 ALA ALA A . n 
A 1 99  GLY 99  101 101 GLY GLY A . n 
A 1 100 GLN 100 102 102 GLN GLN A . n 
A 1 101 PHE 101 103 103 PHE PHE A . n 
A 1 102 LEU 102 104 104 LEU LEU A . n 
A 1 103 ALA 103 105 105 ALA ALA A . n 
A 1 104 THR 104 106 106 THR THR A . n 
A 1 105 GLN 105 107 107 GLN GLN A . n 
A 1 106 GLY 106 108 108 GLY GLY A . n 
A 1 107 VAL 107 109 109 VAL VAL A . n 
A 1 108 LEU 108 110 110 LEU LEU A . n 
A 1 109 ASN 109 111 111 ASN ASN A . n 
A 1 110 ALA 110 112 112 ALA ALA A . n 
A 1 111 GLY 111 113 113 GLY GLY A . n 
A 1 112 ASN 112 114 114 ASN ASN A . n 
A 1 113 ALA 113 115 115 ALA ALA A . n 
A 1 114 SER 114 116 116 SER SER A . n 
A 1 115 ALA 115 117 117 ALA ALA A . n 
A 1 116 LEU 116 118 118 LEU LEU A . n 
A 1 117 ALA 117 119 119 ALA ALA A . n 
A 1 118 GLY 118 120 120 GLY GLY A . n 
A 1 119 SER 119 121 121 SER SER A . n 
A 1 120 PHE 120 122 122 PHE PHE A . n 
A 1 121 ALA 121 123 123 ALA ALA A . n 
A 1 122 ARG 122 124 124 ARG ARG A . n 
A 1 123 ALA 123 125 125 ALA ALA A . n 
A 1 124 LEU 124 126 126 LEU LEU A . n 
A 1 125 SER 125 127 127 SER SER A . n 
A 1 126 ALA 126 128 128 ALA ALA A . n 
A 1 127 SER 127 129 129 SER SER A . n 
A 1 128 ALA 128 130 130 ALA ALA A . n 
A 1 129 GLU 129 131 131 GLU GLU A . n 
A 1 130 SER 130 132 132 SER SER A . n 
A 1 131 GLN 131 133 133 GLN GLN A . n 
A 1 132 SER 132 134 134 SER SER A . n 
A 1 133 PHE 133 135 135 PHE PHE A . n 
A 1 134 ALA 134 136 136 ALA ALA A . n 
A 1 135 GLN 135 137 137 GLN GLN A . n 
A 1 136 SER 136 138 138 SER SER A . n 
A 1 137 GLN 137 139 139 GLN GLN A . n 
A 1 138 ALA 138 140 140 ALA ALA A . n 
A 1 139 TYR 139 141 141 TYR TYR A . n 
A 1 140 GLN 140 142 142 GLN GLN A . n 
A 1 141 GLN 141 143 143 GLN GLN A . n 
A 1 142 ALA 142 144 144 ALA ALA A . n 
A 1 143 SER 143 145 145 SER SER A . n 
A 1 144 ALA 144 146 146 ALA ALA A . n 
A 1 145 PHE 145 147 147 PHE PHE A . n 
A 1 146 GLN 146 148 148 GLN GLN A . n 
A 1 147 GLN 147 149 149 GLN GLN A . n 
A 1 148 ALA 148 150 150 ALA ALA A . n 
A 1 149 ALA 149 151 151 ALA ALA A . n 
A 1 150 ALA 150 152 152 ALA ALA A . n 
A 1 151 GLN 151 153 153 GLN GLN A . n 
A 1 152 SER 152 154 154 SER SER A . n 
A 1 153 ALA 153 155 155 ALA ALA A . n 
A 1 154 ALA 154 156 156 ALA ALA A . n 
A 1 155 GLN 155 157 157 GLN GLN A . n 
A 1 156 SER 156 158 158 SER SER A . n 
A 1 157 ALA 157 159 159 ALA ALA A . n 
A 1 158 SER 158 160 160 SER SER A . n 
A 1 159 ARG 159 161 161 ARG ARG A . n 
A 1 160 ALA 160 162 162 ALA ALA A . n 
# 
_exptl.absorpt_coefficient_mu     ? 
_exptl.absorpt_correction_T_max   ? 
_exptl.absorpt_correction_T_min   ? 
_exptl.absorpt_correction_type    ? 
_exptl.absorpt_process_details    ? 
_exptl.crystals_number            ? 
_exptl.details                    ? 
_exptl.entry_id                   2K3N 
_exptl.method                     'SOLUTION NMR' 
_exptl.method_details             ? 
# 
_struct.entry_id                  2K3N 
_struct.title                     
'Solution structure of the type 1 repetitive domain (TUSP1-RP1) of the egg case silk from Nephila Antipodiana' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        2K3N 
_struct_keywords.pdbx_keywords   'STRUCTURAL PROTEIN' 
_struct_keywords.text            'HELIX, STRUCTURAL PROTEIN' 
# 
_struct_asym.id                            A 
_struct_asym.pdbx_blank_PDB_chainid_flag   N 
_struct_asym.pdbx_modified                 N 
_struct_asym.entity_id                     1 
_struct_asym.details                       ? 
# 
_struct_ref.id                         1 
_struct_ref.db_name                    UNP 
_struct_ref.db_code                    Q1I128_9ARAC 
_struct_ref.pdbx_db_accession          Q1I128 
_struct_ref.entity_id                  1 
_struct_ref.pdbx_seq_one_letter_code   
;SGATSQAASQSASSSYSSAFAQAASSALATSSAISRAFASVSSASAASSLAYNIGLSAARSLGIASDTALAGALAQAVGG
VGAGASASAYANAIARAAGQFLATQGVLNAGNASALAGSFARALSASAESQSFAQSQAYQQASAFQQAAAQSAAQSASRA

;
_struct_ref.pdbx_align_begin           1 
_struct_ref.pdbx_db_isoform            ? 
# 
_struct_ref_seq.align_id                      1 
_struct_ref_seq.ref_id                        1 
_struct_ref_seq.pdbx_PDB_id_code              2K3N 
_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                 160 
_struct_ref_seq.pdbx_seq_align_end_ins_code   ? 
_struct_ref_seq.pdbx_db_accession             Q1I128 
_struct_ref_seq.db_align_beg                  1 
_struct_ref_seq.pdbx_db_align_beg_ins_code    ? 
_struct_ref_seq.db_align_end                  160 
_struct_ref_seq.pdbx_db_align_end_ins_code    ? 
_struct_ref_seq.pdbx_auth_seq_align_beg       3 
_struct_ref_seq.pdbx_auth_seq_align_end       162 
# 
_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 
# 
_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 
# 
_struct_biol.id        1 
_struct_biol.details   ? 
# 
loop_
_struct_conf.conf_type_id 
_struct_conf.id 
_struct_conf.pdbx_PDB_helix_id 
_struct_conf.beg_label_comp_id 
_struct_conf.beg_label_asym_id 
_struct_conf.beg_label_seq_id 
_struct_conf.pdbx_beg_PDB_ins_code 
_struct_conf.end_label_comp_id 
_struct_conf.end_label_asym_id 
_struct_conf.end_label_seq_id 
_struct_conf.pdbx_end_PDB_ins_code 
_struct_conf.beg_auth_comp_id 
_struct_conf.beg_auth_asym_id 
_struct_conf.beg_auth_seq_id 
_struct_conf.end_auth_comp_id 
_struct_conf.end_auth_asym_id 
_struct_conf.end_auth_seq_id 
_struct_conf.pdbx_PDB_helix_class 
_struct_conf.details 
_struct_conf.pdbx_PDB_helix_length 
HELX_P HELX_P1 1 SER A 15  ? ALA A 29  ? SER A 17  ALA A 31  1 ? 15 
HELX_P HELX_P2 2 SER A 32  ? SER A 40  ? SER A 34  SER A 42  1 ? 9  
HELX_P HELX_P3 3 SER A 43  ? GLY A 63  ? SER A 45  GLY A 65  1 ? 21 
HELX_P HELX_P4 4 SER A 66  ? VAL A 81  ? SER A 68  VAL A 83  1 ? 16 
HELX_P HELX_P5 5 SER A 86  ? ALA A 103 ? SER A 88  ALA A 105 1 ? 18 
HELX_P HELX_P6 6 ASN A 112 ? SER A 136 ? ASN A 114 SER A 138 1 ? 25 
HELX_P HELX_P7 7 GLN A 137 ? PHE A 145 ? GLN A 139 PHE A 147 1 ? 9  
# 
_struct_conf_type.id          HELX_P 
_struct_conf_type.criteria    ? 
_struct_conf_type.reference   ? 
# 
_pdbx_validate_rmsd_angle.id                         1 
_pdbx_validate_rmsd_angle.PDB_model_num              3 
_pdbx_validate_rmsd_angle.auth_atom_id_1             NE 
_pdbx_validate_rmsd_angle.auth_asym_id_1             A 
_pdbx_validate_rmsd_angle.auth_comp_id_1             ARG 
_pdbx_validate_rmsd_angle.auth_seq_id_1              124 
_pdbx_validate_rmsd_angle.PDB_ins_code_1             ? 
_pdbx_validate_rmsd_angle.label_alt_id_1             ? 
_pdbx_validate_rmsd_angle.auth_atom_id_2             CZ 
_pdbx_validate_rmsd_angle.auth_asym_id_2             A 
_pdbx_validate_rmsd_angle.auth_comp_id_2             ARG 
_pdbx_validate_rmsd_angle.auth_seq_id_2              124 
_pdbx_validate_rmsd_angle.PDB_ins_code_2             ? 
_pdbx_validate_rmsd_angle.label_alt_id_2             ? 
_pdbx_validate_rmsd_angle.auth_atom_id_3             NH1 
_pdbx_validate_rmsd_angle.auth_asym_id_3             A 
_pdbx_validate_rmsd_angle.auth_comp_id_3             ARG 
_pdbx_validate_rmsd_angle.auth_seq_id_3              124 
_pdbx_validate_rmsd_angle.PDB_ins_code_3             ? 
_pdbx_validate_rmsd_angle.label_alt_id_3             ? 
_pdbx_validate_rmsd_angle.angle_value                123.40 
_pdbx_validate_rmsd_angle.angle_target_value         120.30 
_pdbx_validate_rmsd_angle.angle_deviation            3.10 
_pdbx_validate_rmsd_angle.angle_standard_deviation   0.50 
_pdbx_validate_rmsd_angle.linker_flag                N 
# 
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  THR A 6   ? ? -154.90 40.79   
2   1  ALA A 10  ? ? 60.37   169.67  
3   1  ALA A 14  ? ? -145.94 -32.43  
4   1  SER A 16  ? ? -149.96 -50.76  
5   1  SER A 68  ? ? -66.90  18.73   
6   1  ALA A 85  ? ? 60.53   88.21   
7   1  ALA A 87  ? ? -102.12 -87.42  
8   1  SER A 88  ? ? 174.01  173.29  
9   1  GLN A 107 ? ? 98.15   0.57    
10  1  ALA A 144 ? ? -71.35  28.94   
11  1  SER A 145 ? ? -160.66 -39.75  
12  1  ALA A 151 ? ? -69.13  25.07   
13  1  SER A 154 ? ? -50.98  103.40  
14  1  ALA A 156 ? ? -143.85 -41.12  
15  1  GLN A 157 ? ? -148.82 -62.87  
16  1  SER A 158 ? ? -175.22 -55.51  
17  1  SER A 160 ? ? 59.88   137.13  
18  2  THR A 6   ? ? -174.58 -37.00  
19  2  ALA A 9   ? ? 63.94   115.90  
20  2  SER A 13  ? ? -72.13  25.03   
21  2  SER A 16  ? ? 70.08   -39.40  
22  2  SER A 44  ? ? -91.51  44.43   
23  2  ALA A 85  ? ? 47.78   83.13   
24  2  ALA A 87  ? ? -88.16  -74.81  
25  2  SER A 88  ? ? 161.36  168.10  
26  2  GLN A 107 ? ? 87.85   5.47    
27  2  VAL A 109 ? ? -140.81 -45.70  
28  2  ASN A 111 ? ? -145.28 37.25   
29  2  ALA A 144 ? ? -71.97  34.80   
30  2  SER A 145 ? ? -150.26 -48.84  
31  2  ALA A 152 ? ? -67.68  36.81   
32  2  ALA A 156 ? ? -70.41  33.54   
33  2  ALA A 159 ? ? -127.82 -87.68  
34  3  ALA A 9   ? ? 39.23   53.37   
35  3  SER A 11  ? ? -151.35 -49.65  
36  3  ALA A 14  ? ? 62.21   -22.02  
37  3  SER A 16  ? ? -154.27 -40.21  
38  3  ALA A 75  ? ? -130.16 -34.16  
39  3  ALA A 85  ? ? 48.31   88.40   
40  3  ALA A 87  ? ? -93.60  -98.35  
41  3  SER A 88  ? ? -174.68 -178.07 
42  3  ASN A 111 ? ? -144.94 22.28   
43  3  ALA A 144 ? ? -74.89  34.26   
44  3  SER A 145 ? ? -147.40 -47.69  
45  3  ALA A 152 ? ? -62.67  21.00   
46  3  ALA A 156 ? ? -81.15  32.34   
47  4  THR A 6   ? ? -69.81  55.75   
48  4  SER A 7   ? ? 83.31   109.18  
49  4  GLN A 12  ? ? 33.12   71.05   
50  4  SER A 13  ? ? -148.36 -54.77  
51  4  SER A 16  ? ? -161.08 -42.73  
52  4  SER A 44  ? ? -91.72  32.56   
53  4  ALA A 85  ? ? 56.21   112.24  
54  4  ALA A 87  ? ? -101.26 -75.27  
55  4  SER A 88  ? ? 169.92  179.97  
56  4  ASN A 111 ? ? -141.48 41.65   
57  4  ALA A 112 ? ? 59.28   13.33   
58  4  SER A 145 ? ? 65.54   -13.62  
59  4  GLN A 153 ? ? -67.11  60.06   
60  4  SER A 158 ? ? 53.01   -160.95 
61  4  SER A 160 ? ? -146.77 -42.69  
62  5  ALA A 5   ? ? 61.63   -179.45 
63  5  GLN A 8   ? ? 50.81   74.67   
64  5  ALA A 9   ? ? -38.25  95.97   
65  5  GLN A 12  ? ? 61.82   161.61  
66  5  SER A 13  ? ? -151.59 -38.94  
67  5  SER A 15  ? ? -64.16  42.90   
68  5  SER A 16  ? ? -148.72 -36.93  
69  5  SER A 17  ? ? -157.11 36.83   
70  5  SER A 44  ? ? -146.57 31.79   
71  5  ALA A 85  ? ? 39.03   66.66   
72  5  ALA A 87  ? ? -88.39  -74.85  
73  5  SER A 88  ? ? 162.30  172.76  
74  5  GLN A 139 ? ? -63.01  15.30   
75  5  SER A 145 ? ? 85.85   -32.23  
76  5  ALA A 151 ? ? -64.62  6.42    
77  5  GLN A 153 ? ? -108.99 60.44   
78  5  SER A 154 ? ? -59.47  96.65   
79  5  ALA A 156 ? ? -68.19  39.52   
80  5  SER A 160 ? ? 64.43   -48.91  
81  6  SER A 7   ? ? -151.71 78.81   
82  6  GLN A 12  ? ? -158.82 59.80   
83  6  SER A 13  ? ? -69.96  62.89   
84  6  SER A 17  ? ? 54.47   15.41   
85  6  SER A 44  ? ? -141.16 39.53   
86  6  ALA A 85  ? ? 67.07   104.34  
87  6  ALA A 87  ? ? -120.32 -71.77  
88  6  SER A 88  ? ? 156.61  -179.54 
89  6  GLN A 139 ? ? -68.96  0.68    
90  6  SER A 145 ? ? -156.74 -31.58  
91  6  GLN A 153 ? ? -69.52  49.95   
92  6  ALA A 159 ? ? -134.51 -61.27  
93  6  SER A 160 ? ? -164.92 60.36   
94  7  GLN A 8   ? ? -102.24 63.27   
95  7  SER A 11  ? ? -72.11  46.97   
96  7  SER A 13  ? ? -114.96 57.87   
97  7  SER A 15  ? ? -65.87  43.48   
98  7  SER A 16  ? ? -168.01 -37.81  
99  7  SER A 44  ? ? -146.13 41.49   
100 7  ALA A 85  ? ? 56.11   105.77  
101 7  ALA A 87  ? ? -89.57  -86.88  
102 7  SER A 88  ? ? 167.36  -176.72 
103 7  ALA A 144 ? ? -66.77  54.40   
104 7  SER A 145 ? ? -164.49 -38.43  
105 7  ALA A 152 ? ? -73.70  21.30   
106 7  GLN A 153 ? ? -71.90  25.85   
107 7  ALA A 156 ? ? -80.35  34.95   
108 7  ALA A 159 ? ? -143.90 -61.47  
109 7  ARG A 161 ? ? -60.55  99.85   
110 8  THR A 6   ? ? -145.24 27.15   
111 8  SER A 15  ? ? 55.18   112.11  
112 8  SER A 16  ? ? 55.29   177.42  
113 8  SER A 17  ? ? 60.24   -7.11   
114 8  SER A 44  ? ? -83.08  31.00   
115 8  ALA A 85  ? ? 41.12   80.20   
116 8  ALA A 87  ? ? -90.99  -87.85  
117 8  SER A 88  ? ? 170.93  -176.27 
118 8  GLN A 139 ? ? -55.46  -6.44   
119 8  ALA A 144 ? ? -76.52  -159.95 
120 8  SER A 145 ? ? 68.05   -41.15  
121 8  ALA A 152 ? ? -74.84  41.36   
122 8  ALA A 156 ? ? -72.31  43.07   
123 8  GLN A 157 ? ? -59.63  175.58  
124 8  ALA A 159 ? ? -49.92  99.67   
125 8  SER A 160 ? ? -167.96 -46.94  
126 9  GLN A 8   ? ? -125.21 -53.44  
127 9  ALA A 9   ? ? 56.83   132.65  
128 9  ALA A 14  ? ? -160.83 46.45   
129 9  SER A 15  ? ? -69.38  40.17   
130 9  SER A 16  ? ? -162.66 -34.65  
131 9  SER A 17  ? ? -145.76 41.07   
132 9  SER A 68  ? ? -68.31  8.37    
133 9  VAL A 83  ? ? -143.08 49.89   
134 9  ALA A 85  ? ? 52.47   97.76   
135 9  ALA A 87  ? ? -88.99  -80.38  
136 9  SER A 88  ? ? 153.66  162.46  
137 9  GLN A 139 ? ? -57.58  -7.44   
138 9  ALA A 144 ? ? -75.58  33.66   
139 9  SER A 145 ? ? -158.34 -44.99  
140 9  ALA A 151 ? ? -66.59  21.55   
141 9  SER A 154 ? ? -23.59  88.23   
142 9  ALA A 155 ? ? -96.29  49.08   
143 9  ALA A 156 ? ? -99.69  32.56   
144 9  ALA A 159 ? ? -67.07  -71.46  
145 10 THR A 6   ? ? -159.84 47.43   
146 10 GLN A 8   ? ? -154.73 -46.40  
147 10 ALA A 9   ? ? 52.97   99.30   
148 10 SER A 13  ? ? 54.21   12.80   
149 10 ALA A 14  ? ? -153.97 8.55    
150 10 SER A 15  ? ? -69.89  48.35   
151 10 SER A 44  ? ? -80.33  38.58   
152 10 ALA A 85  ? ? 43.05   77.31   
153 10 ALA A 87  ? ? -98.31  -70.38  
154 10 SER A 88  ? ? 157.19  179.48  
155 10 GLN A 107 ? ? 87.56   8.66    
156 10 VAL A 109 ? ? -142.80 -37.78  
157 10 GLN A 139 ? ? -59.67  -1.99   
158 10 ALA A 144 ? ? -63.33  -171.88 
159 10 SER A 145 ? ? 69.17   -37.69  
160 10 ALA A 152 ? ? -69.02  5.92    
161 10 GLN A 153 ? ? -65.89  14.27   
162 10 ALA A 156 ? ? -79.82  29.27   
163 10 SER A 158 ? ? -119.08 70.49   
164 10 ALA A 159 ? ? -140.81 -62.13  
# 
loop_
_pdbx_validate_planes.id 
_pdbx_validate_planes.PDB_model_num 
_pdbx_validate_planes.auth_comp_id 
_pdbx_validate_planes.auth_asym_id 
_pdbx_validate_planes.auth_seq_id 
_pdbx_validate_planes.PDB_ins_code 
_pdbx_validate_planes.label_alt_id 
_pdbx_validate_planes.rmsd 
_pdbx_validate_planes.type 
1 4 TYR A 92 ? ? 0.079 'SIDE CHAIN' 
2 5 TYR A 92 ? ? 0.068 'SIDE CHAIN' 
3 7 TYR A 92 ? ? 0.077 'SIDE CHAIN' 
4 8 TYR A 92 ? ? 0.075 'SIDE CHAIN' 
# 
_pdbx_nmr_ensemble.average_constraint_violations_per_residue     ? 
_pdbx_nmr_ensemble.average_constraints_per_residue               ? 
_pdbx_nmr_ensemble.average_distance_constraint_violation         ? 
_pdbx_nmr_ensemble.average_torsion_angle_constraint_violation    ? 
_pdbx_nmr_ensemble.conformer_selection_criteria                  'structures with the lowest energy' 
_pdbx_nmr_ensemble.conformers_calculated_total_number            100 
_pdbx_nmr_ensemble.conformers_submitted_total_number             10 
_pdbx_nmr_ensemble.distance_constraint_violation_method          ? 
_pdbx_nmr_ensemble.entry_id                                      2K3N 
_pdbx_nmr_ensemble.maximum_distance_constraint_violation         ? 
_pdbx_nmr_ensemble.maximum_lower_distance_constraint_violation   ? 
_pdbx_nmr_ensemble.maximum_torsion_angle_constraint_violation    ? 
_pdbx_nmr_ensemble.maximum_upper_distance_constraint_violation   ? 
_pdbx_nmr_ensemble.torsion_angle_constraint_violation_method     ? 
# 
_pdbx_nmr_representative.conformer_id         1 
_pdbx_nmr_representative.entry_id             2K3N 
_pdbx_nmr_representative.selection_criteria   'lowest energy' 
# 
_pdbx_nmr_sample_details.contents         '1 mM [U-99% 13C; U-99% 15N] TUSP1, 90% H2O/10% D2O' 
_pdbx_nmr_sample_details.solution_id      1 
_pdbx_nmr_sample_details.solvent_system   '90% H2O/10% D2O' 
# 
_pdbx_nmr_exptl_sample.component             TUSP1 
_pdbx_nmr_exptl_sample.concentration         1 
_pdbx_nmr_exptl_sample.concentration_units   mM 
_pdbx_nmr_exptl_sample.isotopic_labeling     '[U-99% 13C; U-99% 15N]' 
_pdbx_nmr_exptl_sample.solution_id           1 
# 
_pdbx_nmr_exptl_sample_conditions.conditions_id       1 
_pdbx_nmr_exptl_sample_conditions.ionic_strength      '150mM NaCl' 
_pdbx_nmr_exptl_sample_conditions.pH                  6.5 
_pdbx_nmr_exptl_sample_conditions.pressure            1 
_pdbx_nmr_exptl_sample_conditions.pressure_units      atm 
_pdbx_nmr_exptl_sample_conditions.temperature         290 
_pdbx_nmr_exptl_sample_conditions.temperature_units   K 
# 
loop_
_pdbx_nmr_exptl.conditions_id 
_pdbx_nmr_exptl.experiment_id 
_pdbx_nmr_exptl.solution_id 
_pdbx_nmr_exptl.type 
1 1 1 3D_15N-SEPARATED_NOESY    
1 2 1 '3D_ 13C-SEPARATED_ROESY' 
# 
_pdbx_nmr_details.entry_id   2K3N 
_pdbx_nmr_details.text       'THE STRUCTURE WAS DETERMINED USING TRIPLE-RESONANCE NMR SPECTROSCOPY' 
# 
_pdbx_nmr_refine.entry_id           2K3N 
_pdbx_nmr_refine.method             'torsion angle dynamics' 
_pdbx_nmr_refine.details            ? 
_pdbx_nmr_refine.software_ordinal   1 
# 
loop_
_pdbx_nmr_software.authors 
_pdbx_nmr_software.classification 
_pdbx_nmr_software.name 
_pdbx_nmr_software.version 
_pdbx_nmr_software.ordinal 
'DAVID A. CASE, ET. AL.' refinement           Amber   7.0   1 
'Frank Daglia'           'structure solution' NMRPipe 2004  2 
'Bruce A. Johnson'       'structure solution' NMRView 5.2.2 3 
'Peter Guntert'          'structure solution' CYANA   1.05  4 
# 
loop_
_chem_comp_atom.comp_id 
_chem_comp_atom.atom_id 
_chem_comp_atom.type_symbol 
_chem_comp_atom.pdbx_aromatic_flag 
_chem_comp_atom.pdbx_stereo_config 
_chem_comp_atom.pdbx_ordinal 
ALA N    N N N 1   
ALA CA   C N S 2   
ALA C    C N N 3   
ALA O    O N N 4   
ALA CB   C N N 5   
ALA OXT  O N N 6   
ALA H    H N N 7   
ALA H2   H N N 8   
ALA HA   H N N 9   
ALA HB1  H N N 10  
ALA HB2  H N N 11  
ALA HB3  H N N 12  
ALA HXT  H N N 13  
ARG N    N N N 14  
ARG CA   C N S 15  
ARG C    C N N 16  
ARG O    O N N 17  
ARG CB   C N N 18  
ARG CG   C N N 19  
ARG CD   C N N 20  
ARG NE   N N N 21  
ARG CZ   C N N 22  
ARG NH1  N N N 23  
ARG NH2  N N N 24  
ARG OXT  O N N 25  
ARG H    H N N 26  
ARG H2   H N N 27  
ARG HA   H N N 28  
ARG HB2  H N N 29  
ARG HB3  H N N 30  
ARG HG2  H N N 31  
ARG HG3  H N N 32  
ARG HD2  H N N 33  
ARG HD3  H N N 34  
ARG HE   H N N 35  
ARG HH11 H N N 36  
ARG HH12 H N N 37  
ARG HH21 H N N 38  
ARG HH22 H N N 39  
ARG HXT  H N N 40  
ASN N    N N N 41  
ASN CA   C N S 42  
ASN C    C N N 43  
ASN O    O N N 44  
ASN CB   C N N 45  
ASN CG   C N N 46  
ASN OD1  O N N 47  
ASN ND2  N N N 48  
ASN OXT  O N N 49  
ASN H    H N N 50  
ASN H2   H N N 51  
ASN HA   H N N 52  
ASN HB2  H N N 53  
ASN HB3  H N N 54  
ASN HD21 H N N 55  
ASN HD22 H N N 56  
ASN HXT  H N N 57  
ASP N    N N N 58  
ASP CA   C N S 59  
ASP C    C N N 60  
ASP O    O N N 61  
ASP CB   C N N 62  
ASP CG   C N N 63  
ASP OD1  O N N 64  
ASP OD2  O N N 65  
ASP OXT  O N N 66  
ASP H    H N N 67  
ASP H2   H N N 68  
ASP HA   H N N 69  
ASP HB2  H N N 70  
ASP HB3  H N N 71  
ASP HD2  H N N 72  
ASP HXT  H N N 73  
GLN N    N N N 74  
GLN CA   C N S 75  
GLN C    C N N 76  
GLN O    O N N 77  
GLN CB   C N N 78  
GLN CG   C N N 79  
GLN CD   C N N 80  
GLN OE1  O N N 81  
GLN NE2  N N N 82  
GLN OXT  O N N 83  
GLN H    H N N 84  
GLN H2   H N N 85  
GLN HA   H N N 86  
GLN HB2  H N N 87  
GLN HB3  H N N 88  
GLN HG2  H N N 89  
GLN HG3  H N N 90  
GLN HE21 H N N 91  
GLN HE22 H N N 92  
GLN HXT  H N N 93  
GLU N    N N N 94  
GLU CA   C N S 95  
GLU C    C N N 96  
GLU O    O N N 97  
GLU CB   C N N 98  
GLU CG   C N N 99  
GLU CD   C N N 100 
GLU OE1  O N N 101 
GLU OE2  O N N 102 
GLU OXT  O N N 103 
GLU H    H N N 104 
GLU H2   H N N 105 
GLU HA   H N N 106 
GLU HB2  H N N 107 
GLU HB3  H N N 108 
GLU HG2  H N N 109 
GLU HG3  H N N 110 
GLU HE2  H N N 111 
GLU HXT  H N N 112 
GLY N    N N N 113 
GLY CA   C N N 114 
GLY C    C N N 115 
GLY O    O N N 116 
GLY OXT  O N N 117 
GLY H    H N N 118 
GLY H2   H N N 119 
GLY HA2  H N N 120 
GLY HA3  H N N 121 
GLY HXT  H N N 122 
ILE N    N N N 123 
ILE CA   C N S 124 
ILE C    C N N 125 
ILE O    O N N 126 
ILE CB   C N S 127 
ILE CG1  C N N 128 
ILE CG2  C N N 129 
ILE CD1  C N N 130 
ILE OXT  O N N 131 
ILE H    H N N 132 
ILE H2   H N N 133 
ILE HA   H N N 134 
ILE HB   H N N 135 
ILE HG12 H N N 136 
ILE HG13 H N N 137 
ILE HG21 H N N 138 
ILE HG22 H N N 139 
ILE HG23 H N N 140 
ILE HD11 H N N 141 
ILE HD12 H N N 142 
ILE HD13 H N N 143 
ILE HXT  H N N 144 
LEU N    N N N 145 
LEU CA   C N S 146 
LEU C    C N N 147 
LEU O    O N N 148 
LEU CB   C N N 149 
LEU CG   C N N 150 
LEU CD1  C N N 151 
LEU CD2  C N N 152 
LEU OXT  O N N 153 
LEU H    H N N 154 
LEU H2   H N N 155 
LEU HA   H N N 156 
LEU HB2  H N N 157 
LEU HB3  H N N 158 
LEU HG   H N N 159 
LEU HD11 H N N 160 
LEU HD12 H N N 161 
LEU HD13 H N N 162 
LEU HD21 H N N 163 
LEU HD22 H N N 164 
LEU HD23 H N N 165 
LEU HXT  H N N 166 
PHE N    N N N 167 
PHE CA   C N S 168 
PHE C    C N N 169 
PHE O    O N N 170 
PHE CB   C N N 171 
PHE CG   C Y N 172 
PHE CD1  C Y N 173 
PHE CD2  C Y N 174 
PHE CE1  C Y N 175 
PHE CE2  C Y N 176 
PHE CZ   C Y N 177 
PHE OXT  O N N 178 
PHE H    H N N 179 
PHE H2   H N N 180 
PHE HA   H N N 181 
PHE HB2  H N N 182 
PHE HB3  H N N 183 
PHE HD1  H N N 184 
PHE HD2  H N N 185 
PHE HE1  H N N 186 
PHE HE2  H N N 187 
PHE HZ   H N N 188 
PHE HXT  H N N 189 
SER N    N N N 190 
SER CA   C N S 191 
SER C    C N N 192 
SER O    O N N 193 
SER CB   C N N 194 
SER OG   O N N 195 
SER OXT  O N N 196 
SER H    H N N 197 
SER H2   H N N 198 
SER HA   H N N 199 
SER HB2  H N N 200 
SER HB3  H N N 201 
SER HG   H N N 202 
SER HXT  H N N 203 
THR N    N N N 204 
THR CA   C N S 205 
THR C    C N N 206 
THR O    O N N 207 
THR CB   C N R 208 
THR OG1  O N N 209 
THR CG2  C N N 210 
THR OXT  O N N 211 
THR H    H N N 212 
THR H2   H N N 213 
THR HA   H N N 214 
THR HB   H N N 215 
THR HG1  H N N 216 
THR HG21 H N N 217 
THR HG22 H N N 218 
THR HG23 H N N 219 
THR HXT  H N N 220 
TYR N    N N N 221 
TYR CA   C N S 222 
TYR C    C N N 223 
TYR O    O N N 224 
TYR CB   C N N 225 
TYR CG   C Y N 226 
TYR CD1  C Y N 227 
TYR CD2  C Y N 228 
TYR CE1  C Y N 229 
TYR CE2  C Y N 230 
TYR CZ   C Y N 231 
TYR OH   O N N 232 
TYR OXT  O N N 233 
TYR H    H N N 234 
TYR H2   H N N 235 
TYR HA   H N N 236 
TYR HB2  H N N 237 
TYR HB3  H N N 238 
TYR HD1  H N N 239 
TYR HD2  H N N 240 
TYR HE1  H N N 241 
TYR HE2  H N N 242 
TYR HH   H N N 243 
TYR HXT  H N N 244 
VAL N    N N N 245 
VAL CA   C N S 246 
VAL C    C N N 247 
VAL O    O N N 248 
VAL CB   C N N 249 
VAL CG1  C N N 250 
VAL CG2  C N N 251 
VAL OXT  O N N 252 
VAL H    H N N 253 
VAL H2   H N N 254 
VAL HA   H N N 255 
VAL HB   H N N 256 
VAL HG11 H N N 257 
VAL HG12 H N N 258 
VAL HG13 H N N 259 
VAL HG21 H N N 260 
VAL HG22 H N N 261 
VAL HG23 H N N 262 
VAL HXT  H N N 263 
# 
loop_
_chem_comp_bond.comp_id 
_chem_comp_bond.atom_id_1 
_chem_comp_bond.atom_id_2 
_chem_comp_bond.value_order 
_chem_comp_bond.pdbx_aromatic_flag 
_chem_comp_bond.pdbx_stereo_config 
_chem_comp_bond.pdbx_ordinal 
ALA N   CA   sing N N 1   
ALA N   H    sing N N 2   
ALA N   H2   sing N N 3   
ALA CA  C    sing N N 4   
ALA CA  CB   sing N N 5   
ALA CA  HA   sing N N 6   
ALA C   O    doub N N 7   
ALA C   OXT  sing N N 8   
ALA CB  HB1  sing N N 9   
ALA CB  HB2  sing N N 10  
ALA CB  HB3  sing N N 11  
ALA OXT HXT  sing N N 12  
ARG N   CA   sing N N 13  
ARG N   H    sing N N 14  
ARG N   H2   sing N N 15  
ARG CA  C    sing N N 16  
ARG CA  CB   sing N N 17  
ARG CA  HA   sing N N 18  
ARG C   O    doub N N 19  
ARG C   OXT  sing N N 20  
ARG CB  CG   sing N N 21  
ARG CB  HB2  sing N N 22  
ARG CB  HB3  sing N N 23  
ARG CG  CD   sing N N 24  
ARG CG  HG2  sing N N 25  
ARG CG  HG3  sing N N 26  
ARG CD  NE   sing N N 27  
ARG CD  HD2  sing N N 28  
ARG CD  HD3  sing N N 29  
ARG NE  CZ   sing N N 30  
ARG NE  HE   sing N N 31  
ARG CZ  NH1  sing N N 32  
ARG CZ  NH2  doub N N 33  
ARG NH1 HH11 sing N N 34  
ARG NH1 HH12 sing N N 35  
ARG NH2 HH21 sing N N 36  
ARG NH2 HH22 sing N N 37  
ARG OXT HXT  sing N N 38  
ASN N   CA   sing N N 39  
ASN N   H    sing N N 40  
ASN N   H2   sing N N 41  
ASN CA  C    sing N N 42  
ASN CA  CB   sing N N 43  
ASN CA  HA   sing N N 44  
ASN C   O    doub N N 45  
ASN C   OXT  sing N N 46  
ASN CB  CG   sing N N 47  
ASN CB  HB2  sing N N 48  
ASN CB  HB3  sing N N 49  
ASN CG  OD1  doub N N 50  
ASN CG  ND2  sing N N 51  
ASN ND2 HD21 sing N N 52  
ASN ND2 HD22 sing N N 53  
ASN OXT HXT  sing N N 54  
ASP N   CA   sing N N 55  
ASP N   H    sing N N 56  
ASP N   H2   sing N N 57  
ASP CA  C    sing N N 58  
ASP CA  CB   sing N N 59  
ASP CA  HA   sing N N 60  
ASP C   O    doub N N 61  
ASP C   OXT  sing N N 62  
ASP CB  CG   sing N N 63  
ASP CB  HB2  sing N N 64  
ASP CB  HB3  sing N N 65  
ASP CG  OD1  doub N N 66  
ASP CG  OD2  sing N N 67  
ASP OD2 HD2  sing N N 68  
ASP OXT HXT  sing N N 69  
GLN N   CA   sing N N 70  
GLN N   H    sing N N 71  
GLN N   H2   sing N N 72  
GLN CA  C    sing N N 73  
GLN CA  CB   sing N N 74  
GLN CA  HA   sing N N 75  
GLN C   O    doub N N 76  
GLN C   OXT  sing N N 77  
GLN CB  CG   sing N N 78  
GLN CB  HB2  sing N N 79  
GLN CB  HB3  sing N N 80  
GLN CG  CD   sing N N 81  
GLN CG  HG2  sing N N 82  
GLN CG  HG3  sing N N 83  
GLN CD  OE1  doub N N 84  
GLN CD  NE2  sing N N 85  
GLN NE2 HE21 sing N N 86  
GLN NE2 HE22 sing N N 87  
GLN OXT HXT  sing N N 88  
GLU N   CA   sing N N 89  
GLU N   H    sing N N 90  
GLU N   H2   sing N N 91  
GLU CA  C    sing N N 92  
GLU CA  CB   sing N N 93  
GLU CA  HA   sing N N 94  
GLU C   O    doub N N 95  
GLU C   OXT  sing N N 96  
GLU CB  CG   sing N N 97  
GLU CB  HB2  sing N N 98  
GLU CB  HB3  sing N N 99  
GLU CG  CD   sing N N 100 
GLU CG  HG2  sing N N 101 
GLU CG  HG3  sing N N 102 
GLU CD  OE1  doub N N 103 
GLU CD  OE2  sing N N 104 
GLU OE2 HE2  sing N N 105 
GLU OXT HXT  sing N N 106 
GLY N   CA   sing N N 107 
GLY N   H    sing N N 108 
GLY N   H2   sing N N 109 
GLY CA  C    sing N N 110 
GLY CA  HA2  sing N N 111 
GLY CA  HA3  sing N N 112 
GLY C   O    doub N N 113 
GLY C   OXT  sing N N 114 
GLY OXT HXT  sing N N 115 
ILE N   CA   sing N N 116 
ILE N   H    sing N N 117 
ILE N   H2   sing N N 118 
ILE CA  C    sing N N 119 
ILE CA  CB   sing N N 120 
ILE CA  HA   sing N N 121 
ILE C   O    doub N N 122 
ILE C   OXT  sing N N 123 
ILE CB  CG1  sing N N 124 
ILE CB  CG2  sing N N 125 
ILE CB  HB   sing N N 126 
ILE CG1 CD1  sing N N 127 
ILE CG1 HG12 sing N N 128 
ILE CG1 HG13 sing N N 129 
ILE CG2 HG21 sing N N 130 
ILE CG2 HG22 sing N N 131 
ILE CG2 HG23 sing N N 132 
ILE CD1 HD11 sing N N 133 
ILE CD1 HD12 sing N N 134 
ILE CD1 HD13 sing N N 135 
ILE OXT HXT  sing N N 136 
LEU N   CA   sing N N 137 
LEU N   H    sing N N 138 
LEU N   H2   sing N N 139 
LEU CA  C    sing N N 140 
LEU CA  CB   sing N N 141 
LEU CA  HA   sing N N 142 
LEU C   O    doub N N 143 
LEU C   OXT  sing N N 144 
LEU CB  CG   sing N N 145 
LEU CB  HB2  sing N N 146 
LEU CB  HB3  sing N N 147 
LEU CG  CD1  sing N N 148 
LEU CG  CD2  sing N N 149 
LEU CG  HG   sing N N 150 
LEU CD1 HD11 sing N N 151 
LEU CD1 HD12 sing N N 152 
LEU CD1 HD13 sing N N 153 
LEU CD2 HD21 sing N N 154 
LEU CD2 HD22 sing N N 155 
LEU CD2 HD23 sing N N 156 
LEU OXT HXT  sing N N 157 
PHE N   CA   sing N N 158 
PHE N   H    sing N N 159 
PHE N   H2   sing N N 160 
PHE CA  C    sing N N 161 
PHE CA  CB   sing N N 162 
PHE CA  HA   sing N N 163 
PHE C   O    doub N N 164 
PHE C   OXT  sing N N 165 
PHE CB  CG   sing N N 166 
PHE CB  HB2  sing N N 167 
PHE CB  HB3  sing N N 168 
PHE CG  CD1  doub Y N 169 
PHE CG  CD2  sing Y N 170 
PHE CD1 CE1  sing Y N 171 
PHE CD1 HD1  sing N N 172 
PHE CD2 CE2  doub Y N 173 
PHE CD2 HD2  sing N N 174 
PHE CE1 CZ   doub Y N 175 
PHE CE1 HE1  sing N N 176 
PHE CE2 CZ   sing Y N 177 
PHE CE2 HE2  sing N N 178 
PHE CZ  HZ   sing N N 179 
PHE OXT HXT  sing N N 180 
SER N   CA   sing N N 181 
SER N   H    sing N N 182 
SER N   H2   sing N N 183 
SER CA  C    sing N N 184 
SER CA  CB   sing N N 185 
SER CA  HA   sing N N 186 
SER C   O    doub N N 187 
SER C   OXT  sing N N 188 
SER CB  OG   sing N N 189 
SER CB  HB2  sing N N 190 
SER CB  HB3  sing N N 191 
SER OG  HG   sing N N 192 
SER OXT HXT  sing N N 193 
THR N   CA   sing N N 194 
THR N   H    sing N N 195 
THR N   H2   sing N N 196 
THR CA  C    sing N N 197 
THR CA  CB   sing N N 198 
THR CA  HA   sing N N 199 
THR C   O    doub N N 200 
THR C   OXT  sing N N 201 
THR CB  OG1  sing N N 202 
THR CB  CG2  sing N N 203 
THR CB  HB   sing N N 204 
THR OG1 HG1  sing N N 205 
THR CG2 HG21 sing N N 206 
THR CG2 HG22 sing N N 207 
THR CG2 HG23 sing N N 208 
THR OXT HXT  sing N N 209 
TYR N   CA   sing N N 210 
TYR N   H    sing N N 211 
TYR N   H2   sing N N 212 
TYR CA  C    sing N N 213 
TYR CA  CB   sing N N 214 
TYR CA  HA   sing N N 215 
TYR C   O    doub N N 216 
TYR C   OXT  sing N N 217 
TYR CB  CG   sing N N 218 
TYR CB  HB2  sing N N 219 
TYR CB  HB3  sing N N 220 
TYR CG  CD1  doub Y N 221 
TYR CG  CD2  sing Y N 222 
TYR CD1 CE1  sing Y N 223 
TYR CD1 HD1  sing N N 224 
TYR CD2 CE2  doub Y N 225 
TYR CD2 HD2  sing N N 226 
TYR CE1 CZ   doub Y N 227 
TYR CE1 HE1  sing N N 228 
TYR CE2 CZ   sing Y N 229 
TYR CE2 HE2  sing N N 230 
TYR CZ  OH   sing N N 231 
TYR OH  HH   sing N N 232 
TYR OXT HXT  sing N N 233 
VAL N   CA   sing N N 234 
VAL N   H    sing N N 235 
VAL N   H2   sing N N 236 
VAL CA  C    sing N N 237 
VAL CA  CB   sing N N 238 
VAL CA  HA   sing N N 239 
VAL C   O    doub N N 240 
VAL C   OXT  sing N N 241 
VAL CB  CG1  sing N N 242 
VAL CB  CG2  sing N N 243 
VAL CB  HB   sing N N 244 
VAL CG1 HG11 sing N N 245 
VAL CG1 HG12 sing N N 246 
VAL CG1 HG13 sing N N 247 
VAL CG2 HG21 sing N N 248 
VAL CG2 HG22 sing N N 249 
VAL CG2 HG23 sing N N 250 
VAL OXT HXT  sing N N 251 
# 
_pdbx_nmr_spectrometer.field_strength    800 
_pdbx_nmr_spectrometer.manufacturer      Bruker 
_pdbx_nmr_spectrometer.model             AVANCE 
_pdbx_nmr_spectrometer.spectrometer_id   1 
_pdbx_nmr_spectrometer.type              'BRUKER AVANCE' 
# 
_atom_sites.entry_id                    2K3N 
_atom_sites.fract_transf_matrix[1][1]   1.000000 
_atom_sites.fract_transf_matrix[1][2]   0.000000 
_atom_sites.fract_transf_matrix[1][3]   0.000000 
_atom_sites.fract_transf_matrix[2][1]   0.000000 
_atom_sites.fract_transf_matrix[2][2]   1.000000 
_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]   1.000000 
_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 
H 
N 
O 
# 
loop_