data_1K2N
# 
_entry.id   1K2N 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.397 
_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   1K2N         pdb_00001k2n 10.2210/pdb1k2n/pdb 
RCSB  RCSB014483   ?            ?                   
WWPDB D_1000014483 ?            ?                   
# 
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 2001-12-05 
2 'Structure model' 1 1 2008-04-27 
3 'Structure model' 1 2 2011-07-13 
4 'Structure model' 1 3 2022-02-23 
5 'Structure model' 1 4 2024-10-16 
# 
_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' 'Data collection'           
4 4 'Structure model' 'Database references'       
5 4 'Structure model' 'Derived calculations'      
6 5 'Structure model' 'Data collection'           
7 5 'Structure model' 'Structure summary'         
# 
loop_
_pdbx_audit_revision_category.ordinal 
_pdbx_audit_revision_category.revision_ordinal 
_pdbx_audit_revision_category.data_content_type 
_pdbx_audit_revision_category.category 
1  4 'Structure model' database_2                
2  4 'Structure model' pdbx_nmr_software         
3  4 'Structure model' pdbx_struct_assembly      
4  4 'Structure model' pdbx_struct_oper_list     
5  4 'Structure model' struct_conn               
6  4 'Structure model' struct_ref_seq_dif        
7  5 'Structure model' chem_comp_atom            
8  5 'Structure model' chem_comp_bond            
9  5 'Structure model' pdbx_entry_details        
10 5 'Structure model' pdbx_modification_feature 
# 
loop_
_pdbx_audit_revision_item.ordinal 
_pdbx_audit_revision_item.revision_ordinal 
_pdbx_audit_revision_item.data_content_type 
_pdbx_audit_revision_item.item 
1 4 'Structure model' '_database_2.pdbx_DOI'                
2 4 'Structure model' '_database_2.pdbx_database_accession' 
3 4 'Structure model' '_pdbx_nmr_software.name'             
4 4 'Structure model' '_struct_conn.pdbx_leaving_atom_flag' 
5 4 'Structure model' '_struct_ref_seq_dif.details'         
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        1K2N 
_pdbx_database_status.recvd_initial_deposition_date   2001-09-28 
_pdbx_database_status.deposit_site                    RCSB 
_pdbx_database_status.process_site                    RCSB 
_pdbx_database_status.status_code_mr                  REL 
_pdbx_database_status.SG_entry                        . 
_pdbx_database_status.pdb_format_compatible           Y 
_pdbx_database_status.status_code_sf                  ? 
_pdbx_database_status.status_code_cs                  ? 
_pdbx_database_status.status_code_nmr_data            ? 
_pdbx_database_status.methods_development_category    ? 
# 
loop_
_pdbx_database_related.db_name 
_pdbx_database_related.db_id 
_pdbx_database_related.details 
_pdbx_database_related.content_type 
PDB 1K2M '1K2M contains the same protein (FHA2) complexed with a pTyr peptide.'                                     unspecified 
PDB 1FHR '1FHR contains the same protein (FHA2) complexed with a pTyr peptide.'                                     unspecified 
PDB 1FHQ '1FHQ contains the same protein (FHA2) in a peptide-free state.'                                           unspecified 
PDB 1DMZ '1DMZ contains the same protein (FHA2) in a peptide-free state.'                                           unspecified 
PDB 1QU5 '1QU5 contains the same protein (FHA2) in a peptide-free state.'                                           unspecified 
PDB 1J4K '1J4K CONTAINS THE MINIMIZED AVERAGE STRUCTURE FOR the same protein (FHA2) complexed with a pTyr peptide.' unspecified 
PDB 1J4L '1J4L CONTAINS THE MINIMIZED AVERAGE STRUCTURE FOR THIS ENSEMBLE.'                                         unspecified 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Byeon, I.-J.L.'     1 
'Yongkiettrakul, S.' 2 
'Tsai, M.-D.'        3 
# 
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 the yeast Rad53 FHA2 complexed with a phosphothreonine peptide pTXXL: comparison with the structures of FHA2-pYXL and FHA1-pTXXD complexes.
;
J.Mol.Biol. 314 577  588  2001 JMOBAK UK 0022-2836 0070 ? 11846568 10.1006/jmbi.2001.5141 
1       'II. Structure and Specificity of the Interaction between the FHA2 Domain of Rad53 and Phosphotyrosyl Peptides.' 
J.Mol.Biol. 302 927  940  2000 JMOBAK UK 0022-2836 0070 ? ?        10.1006/jmbi.2000.4095 
2       'Structure and Function of a New Phosphopeptide-binding Domain Containing the FHA2 of Rad53.' J.Mol.Biol. 294 1041 1049 
1999 JMOBAK UK 0022-2836 0070 ? ?        10.1006/jmbi.1999.3313 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Byeon, I.J.'        1  ? 
primary 'Yongkiettrakul, S.' 2  ? 
primary 'Tsai, M.D.'         3  ? 
1       'Wang, P.'           4  ? 
1       'Byeon, I.J.'        5  ? 
1       'Liao, H.'           6  ? 
1       'Beebe, K.D.'        7  ? 
1       'Yongkiettrakul, S.' 8  ? 
1       'Pei, D.'            9  ? 
1       'Tsai, M.D.'         10 ? 
2       'Liao, H.'           11 ? 
2       'Byeon, I.J.'        12 ? 
2       'Tsai, M.D.'         13 ? 
# 
loop_
_entity.id 
_entity.type 
_entity.src_method 
_entity.pdbx_description 
_entity.formula_weight 
_entity.pdbx_number_of_molecules 
_entity.pdbx_ec 
_entity.pdbx_mutation 
_entity.pdbx_fragment 
_entity.details 
1 polymer man 'Protein Kinase SPK1'     18148.758 1 2.7.1.- ? 'C-terminal FHA domain (FHA2)' ? 
2 polymer syn 'DNA repair protein Rad9' 1137.130  1 ?       ? 'Residues 599-607'             ? 
# 
loop_
_entity_poly.entity_id 
_entity_poly.type 
_entity_poly.nstd_linkage 
_entity_poly.nstd_monomer 
_entity_poly.pdbx_seq_one_letter_code 
_entity_poly.pdbx_seq_one_letter_code_can 
_entity_poly.pdbx_strand_id 
_entity_poly.pdbx_target_identifier 
1 'polypeptide(L)' no no  
;GNGRFLTLKPLPDSIIQESLEIQQGVNPFFIGRSEDCNCKIEDNRLSRVHCFIFKKRHAVGKSMYESPAQGLDDIWYCHT
GTNVSYLNNNRMIQGTKFLLQDGDEIKIIWDKNNKFVIGFKVEINDTTGLFNEGLGMLQEQRVVLKQTAEEKDLVKKL
;
;GNGRFLTLKPLPDSIIQESLEIQQGVNPFFIGRSEDCNCKIEDNRLSRVHCFIFKKRHAVGKSMYESPAQGLDDIWYCHT
GTNVSYLNNNRMIQGTKFLLQDGDEIKIIWDKNNKFVIGFKVEINDTTGLFNEGLGMLQEQRVVLKQTAEEKDLVKKL
;
A ? 
2 'polypeptide(L)' no yes 'EVEL(TPO)QELP' EVELTQELP P ? 
# 
loop_
_entity_poly_seq.entity_id 
_entity_poly_seq.num 
_entity_poly_seq.mon_id 
_entity_poly_seq.hetero 
1 1   GLY n 
1 2   ASN n 
1 3   GLY n 
1 4   ARG n 
1 5   PHE n 
1 6   LEU n 
1 7   THR n 
1 8   LEU n 
1 9   LYS n 
1 10  PRO n 
1 11  LEU n 
1 12  PRO n 
1 13  ASP n 
1 14  SER n 
1 15  ILE n 
1 16  ILE n 
1 17  GLN n 
1 18  GLU n 
1 19  SER n 
1 20  LEU n 
1 21  GLU n 
1 22  ILE n 
1 23  GLN n 
1 24  GLN n 
1 25  GLY n 
1 26  VAL n 
1 27  ASN n 
1 28  PRO n 
1 29  PHE n 
1 30  PHE n 
1 31  ILE n 
1 32  GLY n 
1 33  ARG n 
1 34  SER n 
1 35  GLU n 
1 36  ASP n 
1 37  CYS n 
1 38  ASN n 
1 39  CYS n 
1 40  LYS n 
1 41  ILE n 
1 42  GLU n 
1 43  ASP n 
1 44  ASN n 
1 45  ARG n 
1 46  LEU n 
1 47  SER n 
1 48  ARG n 
1 49  VAL n 
1 50  HIS n 
1 51  CYS n 
1 52  PHE n 
1 53  ILE n 
1 54  PHE n 
1 55  LYS n 
1 56  LYS n 
1 57  ARG n 
1 58  HIS n 
1 59  ALA n 
1 60  VAL n 
1 61  GLY n 
1 62  LYS n 
1 63  SER n 
1 64  MET n 
1 65  TYR n 
1 66  GLU n 
1 67  SER n 
1 68  PRO n 
1 69  ALA n 
1 70  GLN n 
1 71  GLY n 
1 72  LEU n 
1 73  ASP n 
1 74  ASP n 
1 75  ILE n 
1 76  TRP n 
1 77  TYR n 
1 78  CYS n 
1 79  HIS n 
1 80  THR n 
1 81  GLY n 
1 82  THR n 
1 83  ASN n 
1 84  VAL n 
1 85  SER n 
1 86  TYR n 
1 87  LEU n 
1 88  ASN n 
1 89  ASN n 
1 90  ASN n 
1 91  ARG n 
1 92  MET n 
1 93  ILE n 
1 94  GLN n 
1 95  GLY n 
1 96  THR n 
1 97  LYS n 
1 98  PHE n 
1 99  LEU n 
1 100 LEU n 
1 101 GLN n 
1 102 ASP n 
1 103 GLY n 
1 104 ASP n 
1 105 GLU n 
1 106 ILE n 
1 107 LYS n 
1 108 ILE n 
1 109 ILE n 
1 110 TRP n 
1 111 ASP n 
1 112 LYS n 
1 113 ASN n 
1 114 ASN n 
1 115 LYS n 
1 116 PHE n 
1 117 VAL n 
1 118 ILE n 
1 119 GLY n 
1 120 PHE n 
1 121 LYS n 
1 122 VAL n 
1 123 GLU n 
1 124 ILE n 
1 125 ASN n 
1 126 ASP n 
1 127 THR n 
1 128 THR n 
1 129 GLY n 
1 130 LEU n 
1 131 PHE n 
1 132 ASN n 
1 133 GLU n 
1 134 GLY n 
1 135 LEU n 
1 136 GLY n 
1 137 MET n 
1 138 LEU n 
1 139 GLN n 
1 140 GLU n 
1 141 GLN n 
1 142 ARG n 
1 143 VAL n 
1 144 VAL n 
1 145 LEU n 
1 146 LYS n 
1 147 GLN n 
1 148 THR n 
1 149 ALA n 
1 150 GLU n 
1 151 GLU n 
1 152 LYS n 
1 153 ASP n 
1 154 LEU n 
1 155 VAL n 
1 156 LYS n 
1 157 LYS n 
1 158 LEU n 
2 1   GLU n 
2 2   VAL n 
2 3   GLU n 
2 4   LEU n 
2 5   TPO n 
2 6   GLN n 
2 7   GLU n 
2 8   LEU n 
2 9   PRO 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               
;baker's yeast
;
_entity_src_gen.gene_src_genus                     Saccharomyces 
_entity_src_gen.pdbx_gene_src_gene                 'SPK1 or RAD53' 
_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      'Saccharomyces cerevisiae' 
_entity_src_gen.pdbx_gene_src_ncbi_taxonomy_id     4932 
_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(DE3)' 
_entity_src_gen.pdbx_host_org_ncbi_taxonomy_id     469008 
_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(DE3)' 
_entity_src_gen.pdbx_host_org_variant              ? 
_entity_src_gen.pdbx_host_org_cell_line            ? 
_entity_src_gen.pdbx_host_org_atcc                 ? 
_entity_src_gen.pdbx_host_org_culture_collection   ? 
_entity_src_gen.pdbx_host_org_cell                 ? 
_entity_src_gen.pdbx_host_org_organelle            ? 
_entity_src_gen.pdbx_host_org_cellular_location    ? 
_entity_src_gen.pdbx_host_org_vector_type          PLASMID 
_entity_src_gen.pdbx_host_org_vector               ? 
_entity_src_gen.host_org_details                   ? 
_entity_src_gen.expression_system_id               ? 
_entity_src_gen.plasmid_name                       pGEX-4T 
_entity_src_gen.plasmid_details                    ? 
_entity_src_gen.pdbx_description                   ? 
# 
_pdbx_entity_src_syn.entity_id              2 
_pdbx_entity_src_syn.pdbx_src_id            1 
_pdbx_entity_src_syn.pdbx_alt_source_flag   sample 
_pdbx_entity_src_syn.pdbx_beg_seq_num       ? 
_pdbx_entity_src_syn.pdbx_end_seq_num       ? 
_pdbx_entity_src_syn.organism_scientific    ? 
_pdbx_entity_src_syn.organism_common_name   ? 
_pdbx_entity_src_syn.ncbi_taxonomy_id       ? 
_pdbx_entity_src_syn.details                'This phosphothreonyl peptide was chemically synthesized.' 
# 
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 
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 
TPO 'L-peptide linking' n PHOSPHOTHREONINE PHOSPHONOTHREONINE 'C4 H10 N O6 P'  199.099 
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 
# 
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   GLY 1   573 573 GLY GLY A . n 
A 1 2   ASN 2   574 574 ASN ASN A . n 
A 1 3   GLY 3   575 575 GLY GLY A . n 
A 1 4   ARG 4   576 576 ARG ARG A . n 
A 1 5   PHE 5   577 577 PHE PHE A . n 
A 1 6   LEU 6   578 578 LEU LEU A . n 
A 1 7   THR 7   579 579 THR THR A . n 
A 1 8   LEU 8   580 580 LEU LEU A . n 
A 1 9   LYS 9   581 581 LYS LYS A . n 
A 1 10  PRO 10  582 582 PRO PRO A . n 
A 1 11  LEU 11  583 583 LEU LEU A . n 
A 1 12  PRO 12  584 584 PRO PRO A . n 
A 1 13  ASP 13  585 585 ASP ASP A . n 
A 1 14  SER 14  586 586 SER SER A . n 
A 1 15  ILE 15  587 587 ILE ILE A . n 
A 1 16  ILE 16  588 588 ILE ILE A . n 
A 1 17  GLN 17  589 589 GLN GLN A . n 
A 1 18  GLU 18  590 590 GLU GLU A . n 
A 1 19  SER 19  591 591 SER SER A . n 
A 1 20  LEU 20  592 592 LEU LEU A . n 
A 1 21  GLU 21  593 593 GLU GLU A . n 
A 1 22  ILE 22  594 594 ILE ILE A . n 
A 1 23  GLN 23  595 595 GLN GLN A . n 
A 1 24  GLN 24  596 596 GLN GLN A . n 
A 1 25  GLY 25  597 597 GLY GLY A . n 
A 1 26  VAL 26  598 598 VAL VAL A . n 
A 1 27  ASN 27  599 599 ASN ASN A . n 
A 1 28  PRO 28  600 600 PRO PRO A . n 
A 1 29  PHE 29  601 601 PHE PHE A . n 
A 1 30  PHE 30  602 602 PHE PHE A . n 
A 1 31  ILE 31  603 603 ILE ILE A . n 
A 1 32  GLY 32  604 604 GLY GLY A . n 
A 1 33  ARG 33  605 605 ARG ARG A . n 
A 1 34  SER 34  606 606 SER SER A . n 
A 1 35  GLU 35  607 607 GLU GLU A . n 
A 1 36  ASP 36  608 608 ASP ASP A . n 
A 1 37  CYS 37  609 609 CYS CYS A . n 
A 1 38  ASN 38  610 610 ASN ASN A . n 
A 1 39  CYS 39  611 611 CYS CYS A . n 
A 1 40  LYS 40  612 612 LYS LYS A . n 
A 1 41  ILE 41  613 613 ILE ILE A . n 
A 1 42  GLU 42  614 614 GLU GLU A . n 
A 1 43  ASP 43  615 615 ASP ASP A . n 
A 1 44  ASN 44  616 616 ASN ASN A . n 
A 1 45  ARG 45  617 617 ARG ARG A . n 
A 1 46  LEU 46  618 618 LEU LEU A . n 
A 1 47  SER 47  619 619 SER SER A . n 
A 1 48  ARG 48  620 620 ARG ARG A . n 
A 1 49  VAL 49  621 621 VAL VAL A . n 
A 1 50  HIS 50  622 622 HIS HIS A . n 
A 1 51  CYS 51  623 623 CYS CYS A . n 
A 1 52  PHE 52  624 624 PHE PHE A . n 
A 1 53  ILE 53  625 625 ILE ILE A . n 
A 1 54  PHE 54  626 626 PHE PHE A . n 
A 1 55  LYS 55  627 627 LYS LYS A . n 
A 1 56  LYS 56  628 628 LYS LYS A . n 
A 1 57  ARG 57  629 629 ARG ARG A . n 
A 1 58  HIS 58  630 630 HIS HIS A . n 
A 1 59  ALA 59  631 631 ALA ALA A . n 
A 1 60  VAL 60  632 632 VAL VAL A . n 
A 1 61  GLY 61  633 633 GLY GLY A . n 
A 1 62  LYS 62  634 634 LYS LYS A . n 
A 1 63  SER 63  635 635 SER SER A . n 
A 1 64  MET 64  636 636 MET MET A . n 
A 1 65  TYR 65  637 637 TYR TYR A . n 
A 1 66  GLU 66  638 638 GLU GLU A . n 
A 1 67  SER 67  639 639 SER SER A . n 
A 1 68  PRO 68  640 640 PRO PRO A . n 
A 1 69  ALA 69  641 641 ALA ALA A . n 
A 1 70  GLN 70  642 642 GLN GLN A . n 
A 1 71  GLY 71  643 643 GLY GLY A . n 
A 1 72  LEU 72  644 644 LEU LEU A . n 
A 1 73  ASP 73  645 645 ASP ASP A . n 
A 1 74  ASP 74  646 646 ASP ASP A . n 
A 1 75  ILE 75  647 647 ILE ILE A . n 
A 1 76  TRP 76  648 648 TRP TRP A . n 
A 1 77  TYR 77  649 649 TYR TYR A . n 
A 1 78  CYS 78  650 650 CYS CYS A . n 
A 1 79  HIS 79  651 651 HIS HIS A . n 
A 1 80  THR 80  652 652 THR THR A . n 
A 1 81  GLY 81  653 653 GLY GLY A . n 
A 1 82  THR 82  654 654 THR THR A . n 
A 1 83  ASN 83  655 655 ASN ASN A . n 
A 1 84  VAL 84  656 656 VAL VAL A . n 
A 1 85  SER 85  657 657 SER SER A . n 
A 1 86  TYR 86  658 658 TYR TYR A . n 
A 1 87  LEU 87  659 659 LEU LEU A . n 
A 1 88  ASN 88  660 660 ASN ASN A . n 
A 1 89  ASN 89  661 661 ASN ASN A . n 
A 1 90  ASN 90  662 662 ASN ASN A . n 
A 1 91  ARG 91  663 663 ARG ARG A . n 
A 1 92  MET 92  664 664 MET MET A . n 
A 1 93  ILE 93  665 665 ILE ILE A . n 
A 1 94  GLN 94  666 666 GLN GLN A . n 
A 1 95  GLY 95  667 667 GLY GLY A . n 
A 1 96  THR 96  668 668 THR THR A . n 
A 1 97  LYS 97  669 669 LYS LYS A . n 
A 1 98  PHE 98  670 670 PHE PHE A . n 
A 1 99  LEU 99  671 671 LEU LEU A . n 
A 1 100 LEU 100 672 672 LEU LEU A . n 
A 1 101 GLN 101 673 673 GLN GLN A . n 
A 1 102 ASP 102 674 674 ASP ASP A . n 
A 1 103 GLY 103 675 675 GLY GLY A . n 
A 1 104 ASP 104 676 676 ASP ASP A . n 
A 1 105 GLU 105 677 677 GLU GLU A . n 
A 1 106 ILE 106 678 678 ILE ILE A . n 
A 1 107 LYS 107 679 679 LYS LYS A . n 
A 1 108 ILE 108 680 680 ILE ILE A . n 
A 1 109 ILE 109 681 681 ILE ILE A . n 
A 1 110 TRP 110 682 682 TRP TRP A . n 
A 1 111 ASP 111 683 683 ASP ASP A . n 
A 1 112 LYS 112 684 684 LYS LYS A . n 
A 1 113 ASN 113 685 685 ASN ASN A . n 
A 1 114 ASN 114 686 686 ASN ASN A . n 
A 1 115 LYS 115 687 687 LYS LYS A . n 
A 1 116 PHE 116 688 688 PHE PHE A . n 
A 1 117 VAL 117 689 689 VAL VAL A . n 
A 1 118 ILE 118 690 690 ILE ILE A . n 
A 1 119 GLY 119 691 691 GLY GLY A . n 
A 1 120 PHE 120 692 692 PHE PHE A . n 
A 1 121 LYS 121 693 693 LYS LYS A . n 
A 1 122 VAL 122 694 694 VAL VAL A . n 
A 1 123 GLU 123 695 695 GLU GLU A . n 
A 1 124 ILE 124 696 696 ILE ILE A . n 
A 1 125 ASN 125 697 697 ASN ASN A . n 
A 1 126 ASP 126 698 698 ASP ASP A . n 
A 1 127 THR 127 699 699 THR THR A . n 
A 1 128 THR 128 700 700 THR THR A . n 
A 1 129 GLY 129 701 701 GLY GLY A . n 
A 1 130 LEU 130 702 702 LEU LEU A . n 
A 1 131 PHE 131 703 703 PHE PHE A . n 
A 1 132 ASN 132 704 704 ASN ASN A . n 
A 1 133 GLU 133 705 705 GLU GLU A . n 
A 1 134 GLY 134 706 706 GLY GLY A . n 
A 1 135 LEU 135 707 707 LEU LEU A . n 
A 1 136 GLY 136 708 708 GLY GLY A . n 
A 1 137 MET 137 709 709 MET MET A . n 
A 1 138 LEU 138 710 710 LEU LEU A . n 
A 1 139 GLN 139 711 711 GLN GLN A . n 
A 1 140 GLU 140 712 712 GLU GLU A . n 
A 1 141 GLN 141 713 713 GLN GLN A . n 
A 1 142 ARG 142 714 714 ARG ARG A . n 
A 1 143 VAL 143 715 715 VAL VAL A . n 
A 1 144 VAL 144 716 716 VAL VAL A . n 
A 1 145 LEU 145 717 717 LEU LEU A . n 
A 1 146 LYS 146 718 718 LYS LYS A . n 
A 1 147 GLN 147 719 719 GLN GLN A . n 
A 1 148 THR 148 720 720 THR THR A . n 
A 1 149 ALA 149 721 721 ALA ALA A . n 
A 1 150 GLU 150 722 722 GLU GLU A . n 
A 1 151 GLU 151 723 723 GLU GLU A . n 
A 1 152 LYS 152 724 724 LYS LYS A . n 
A 1 153 ASP 153 725 725 ASP ASP A . n 
A 1 154 LEU 154 726 726 LEU LEU A . n 
A 1 155 VAL 155 727 727 VAL VAL A . n 
A 1 156 LYS 156 728 728 LYS LYS A . n 
A 1 157 LYS 157 729 729 LYS LYS A . n 
A 1 158 LEU 158 730 730 LEU LEU A . n 
B 2 1   GLU 1   599 599 GLU GLU P . n 
B 2 2   VAL 2   600 600 VAL VAL P . n 
B 2 3   GLU 3   601 601 GLU GLU P . n 
B 2 4   LEU 4   602 602 LEU LEU P . n 
B 2 5   TPO 5   603 603 TPO TPO P . n 
B 2 6   GLN 6   604 604 GLN GLN P . n 
B 2 7   GLU 7   605 605 GLU GLU P . n 
B 2 8   LEU 8   606 606 LEU LEU P . n 
B 2 9   PRO 9   607 607 PRO PRO P . n 
# 
_exptl.entry_id          1K2N 
_exptl.method            'SOLUTION NMR' 
_exptl.crystals_number   ? 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_Matthews      ? 
_exptl_crystal.density_percent_sol   ? 
_exptl_crystal.description           ? 
# 
_diffrn.id                     1 
_diffrn.ambient_temp           ? 
_diffrn.ambient_temp_details   ? 
_diffrn.crystal_id             1 
# 
_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             ? 
# 
_diffrn_radiation_wavelength.id           1 
_diffrn_radiation_wavelength.wavelength   . 
_diffrn_radiation_wavelength.wt           1.0 
# 
_database_PDB_matrix.entry_id          1K2N 
_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 
# 
_struct.entry_id                  1K2N 
_struct.title                     
'Solution Structure of the FHA2 domain of Rad53 Complexed with a Phosphothreonyl Peptide Derived from Rad9' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        1K2N 
_struct_keywords.pdbx_keywords   TRANSFERASE 
_struct_keywords.text            'FHA domain, Rad53, Rad9, Phosphothreonine, Phosphoprotein, TRANSFERASE' 
# 
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 ? 
# 
loop_
_struct_ref.id 
_struct_ref.db_name 
_struct_ref.db_code 
_struct_ref.entity_id 
_struct_ref.pdbx_seq_one_letter_code 
_struct_ref.pdbx_align_begin 
_struct_ref.pdbx_db_accession 
_struct_ref.pdbx_db_isoform 
1 UNP RAD53_YEAST 1 
;GNGRFLTLKPLPDSIIQESLEIQQGVNPFFIGRSEDCNCKIEDNRLSRVHCFIFKKRHAVGKSMYESPAQGLDDIWYCHT
GTNVSYLNNNRMIQGTKFLLQDGDEIKIIWDKNNKFVIGFKVEINDTTGLFNEGLGMLQEQRVVLKQTAEEKDLVKKL
;
573 P22216 ? 
2 UNP RAD9_YEAST  2 EVELTQELP 599 P14737 ? 
# 
loop_
_struct_ref_seq.align_id 
_struct_ref_seq.ref_id 
_struct_ref_seq.pdbx_PDB_id_code 
_struct_ref_seq.pdbx_strand_id 
_struct_ref_seq.seq_align_beg 
_struct_ref_seq.pdbx_seq_align_beg_ins_code 
_struct_ref_seq.seq_align_end 
_struct_ref_seq.pdbx_seq_align_end_ins_code 
_struct_ref_seq.pdbx_db_accession 
_struct_ref_seq.db_align_beg 
_struct_ref_seq.pdbx_db_align_beg_ins_code 
_struct_ref_seq.db_align_end 
_struct_ref_seq.pdbx_db_align_end_ins_code 
_struct_ref_seq.pdbx_auth_seq_align_beg 
_struct_ref_seq.pdbx_auth_seq_align_end 
1 1 1K2N A 1 ? 158 ? P22216 573 ? 730 ? 573 730 
2 2 1K2N P 1 ? 9   ? P14737 599 ? 607 ? 599 607 
# 
_struct_ref_seq_dif.align_id                     2 
_struct_ref_seq_dif.pdbx_pdb_id_code             1K2N 
_struct_ref_seq_dif.mon_id                       TPO 
_struct_ref_seq_dif.pdbx_pdb_strand_id           P 
_struct_ref_seq_dif.seq_num                      5 
_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   P14737 
_struct_ref_seq_dif.db_mon_id                    THR 
_struct_ref_seq_dif.pdbx_seq_db_seq_num          603 
_struct_ref_seq_dif.details                      'modified residue' 
_struct_ref_seq_dif.pdbx_auth_seq_num            603 
_struct_ref_seq_dif.pdbx_ordinal                 1 
# 
_pdbx_struct_assembly.id                   1 
_pdbx_struct_assembly.details              author_defined_assembly 
_pdbx_struct_assembly.method_details       ? 
_pdbx_struct_assembly.oligomeric_details   dimeric 
_pdbx_struct_assembly.oligomeric_count     2 
# 
_pdbx_struct_assembly_gen.assembly_id       1 
_pdbx_struct_assembly_gen.oper_expression   1 
_pdbx_struct_assembly_gen.asym_id_list      A,B 
# 
_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_conf.conf_type_id            HELX_P 
_struct_conf.id                      HELX_P1 
_struct_conf.pdbx_PDB_helix_id       1 
_struct_conf.beg_label_comp_id       THR 
_struct_conf.beg_label_asym_id       A 
_struct_conf.beg_label_seq_id        148 
_struct_conf.pdbx_beg_PDB_ins_code   ? 
_struct_conf.end_label_comp_id       LYS 
_struct_conf.end_label_asym_id       A 
_struct_conf.end_label_seq_id        157 
_struct_conf.pdbx_end_PDB_ins_code   ? 
_struct_conf.beg_auth_comp_id        THR 
_struct_conf.beg_auth_asym_id        A 
_struct_conf.beg_auth_seq_id         720 
_struct_conf.end_auth_comp_id        LYS 
_struct_conf.end_auth_asym_id        A 
_struct_conf.end_auth_seq_id         729 
_struct_conf.pdbx_PDB_helix_class    1 
_struct_conf.details                 ? 
_struct_conf.pdbx_PDB_helix_length   10 
# 
_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 
covale1 covale both ? B LEU 4 C ? ? ? 1_555 B TPO 5 N ? ? P LEU 602 P TPO 603 1_555 ? ? ? ? ? ? ? 1.328 ? ? 
covale2 covale both ? B TPO 5 C ? ? ? 1_555 B GLN 6 N ? ? P TPO 603 P GLN 604 1_555 ? ? ? ? ? ? ? 1.329 ? ? 
# 
_struct_conn_type.id          covale 
_struct_conn_type.criteria    ? 
_struct_conn_type.reference   ? 
# 
_pdbx_modification_feature.ordinal                            1 
_pdbx_modification_feature.label_comp_id                      TPO 
_pdbx_modification_feature.label_asym_id                      B 
_pdbx_modification_feature.label_seq_id                       5 
_pdbx_modification_feature.label_alt_id                       ? 
_pdbx_modification_feature.modified_residue_label_comp_id     . 
_pdbx_modification_feature.modified_residue_label_asym_id     . 
_pdbx_modification_feature.modified_residue_label_seq_id      . 
_pdbx_modification_feature.modified_residue_label_alt_id      . 
_pdbx_modification_feature.auth_comp_id                       TPO 
_pdbx_modification_feature.auth_asym_id                       P 
_pdbx_modification_feature.auth_seq_id                        603 
_pdbx_modification_feature.PDB_ins_code                       ? 
_pdbx_modification_feature.symmetry                           1_555 
_pdbx_modification_feature.modified_residue_auth_comp_id      . 
_pdbx_modification_feature.modified_residue_auth_asym_id      . 
_pdbx_modification_feature.modified_residue_auth_seq_id       . 
_pdbx_modification_feature.modified_residue_PDB_ins_code      . 
_pdbx_modification_feature.modified_residue_symmetry          . 
_pdbx_modification_feature.comp_id_linking_atom               . 
_pdbx_modification_feature.modified_residue_id_linking_atom   . 
_pdbx_modification_feature.modified_residue_id                THR 
_pdbx_modification_feature.ref_pcm_id                         1 
_pdbx_modification_feature.ref_comp_id                        TPO 
_pdbx_modification_feature.type                               Phosphorylation 
_pdbx_modification_feature.category                           'Named protein modification' 
# 
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  ASN 27 A . ? ASN 599 A PRO 28 A ? PRO 600 A 1  -0.10 
2  ASN 27 A . ? ASN 599 A PRO 28 A ? PRO 600 A 2  0.06  
3  ASN 27 A . ? ASN 599 A PRO 28 A ? PRO 600 A 3  0.10  
4  ASN 27 A . ? ASN 599 A PRO 28 A ? PRO 600 A 4  -0.24 
5  ASN 27 A . ? ASN 599 A PRO 28 A ? PRO 600 A 5  0.32  
6  ASN 27 A . ? ASN 599 A PRO 28 A ? PRO 600 A 6  -0.04 
7  ASN 27 A . ? ASN 599 A PRO 28 A ? PRO 600 A 7  0.06  
8  ASN 27 A . ? ASN 599 A PRO 28 A ? PRO 600 A 8  -0.29 
9  ASN 27 A . ? ASN 599 A PRO 28 A ? PRO 600 A 9  0.21  
10 ASN 27 A . ? ASN 599 A PRO 28 A ? PRO 600 A 10 -0.50 
11 ASN 27 A . ? ASN 599 A PRO 28 A ? PRO 600 A 11 -0.45 
12 ASN 27 A . ? ASN 599 A PRO 28 A ? PRO 600 A 12 -0.89 
13 ASN 27 A . ? ASN 599 A PRO 28 A ? PRO 600 A 13 -0.13 
14 ASN 27 A . ? ASN 599 A PRO 28 A ? PRO 600 A 14 -0.01 
15 ASN 27 A . ? ASN 599 A PRO 28 A ? PRO 600 A 15 -0.53 
16 ASN 27 A . ? ASN 599 A PRO 28 A ? PRO 600 A 16 -0.05 
17 ASN 27 A . ? ASN 599 A PRO 28 A ? PRO 600 A 17 0.51  
18 ASN 27 A . ? ASN 599 A PRO 28 A ? PRO 600 A 18 -0.35 
19 ASN 27 A . ? ASN 599 A PRO 28 A ? PRO 600 A 19 -0.44 
20 ASN 27 A . ? ASN 599 A PRO 28 A ? PRO 600 A 20 -0.59 
# 
loop_
_struct_sheet.id 
_struct_sheet.type 
_struct_sheet.number_strands 
_struct_sheet.details 
A ? 6 ? 
B ? 6 ? 
# 
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 
A 4 5 ? anti-parallel 
A 5 6 ? anti-parallel 
B 1 2 ? parallel      
B 2 3 ? anti-parallel 
B 3 4 ? anti-parallel 
B 4 5 ? anti-parallel 
B 5 6 ? 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 LEU A 20  ? ILE A 22  ? LEU A 592 ILE A 594 
A 2 LEU A 6   ? PRO A 10  ? LEU A 578 PRO A 582 
A 3 VAL A 117 ? ILE A 124 ? VAL A 689 ILE A 696 
A 4 ASP A 104 ? TRP A 110 ? ASP A 676 TRP A 682 
A 5 SER A 85  ? LEU A 87  ? SER A 657 LEU A 659 
A 6 ASN A 90  ? MET A 92  ? ASN A 662 MET A 664 
B 1 CYS A 39  ? LYS A 40  ? CYS A 611 LYS A 612 
B 2 PHE A 29  ? GLY A 32  ? PHE A 601 GLY A 604 
B 3 CYS A 51  ? ARG A 57  ? CYS A 623 ARG A 629 
B 4 ASP A 73  ? HIS A 79  ? ASP A 645 HIS A 651 
B 5 THR A 96  ? LEU A 99  ? THR A 668 LEU A 671 
B 6 LEU A 145 ? LYS A 146 ? LEU A 717 LYS A 718 
# 
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 LEU A 20  ? O LEU A 592 N LEU A 8   ? N LEU A 580 
A 2 3 N THR A 7   ? N THR A 579 O GLU A 123 ? O GLU A 695 
A 3 4 O VAL A 122 ? O VAL A 694 N ASP A 104 ? N ASP A 676 
A 4 5 O LYS A 107 ? O LYS A 679 N TYR A 86  ? N TYR A 658 
A 5 6 N LEU A 87  ? N LEU A 659 O ASN A 90  ? O ASN A 662 
B 1 2 O CYS A 39  ? O CYS A 611 N GLY A 32  ? N GLY A 604 
B 2 3 N PHE A 29  ? N PHE A 601 O ILE A 53  ? O ILE A 625 
B 3 4 N LYS A 56  ? N LYS A 628 O ASP A 74  ? O ASP A 646 
B 4 5 N TYR A 77  ? N TYR A 649 O PHE A 98  ? O PHE A 670 
B 5 6 N LYS A 97  ? N LYS A 669 O LEU A 145 ? O LEU A 717 
# 
_pdbx_entry_details.entry_id                   1K2N 
_pdbx_entry_details.compound_details           ? 
_pdbx_entry_details.source_details             ? 
_pdbx_entry_details.nonpolymer_details         ? 
_pdbx_entry_details.sequence_details           ? 
_pdbx_entry_details.has_ligand_of_interest     ? 
_pdbx_entry_details.has_protein_modification   Y 
# 
loop_
_pdbx_validate_close_contact.id 
_pdbx_validate_close_contact.PDB_model_num 
_pdbx_validate_close_contact.auth_atom_id_1 
_pdbx_validate_close_contact.auth_asym_id_1 
_pdbx_validate_close_contact.auth_comp_id_1 
_pdbx_validate_close_contact.auth_seq_id_1 
_pdbx_validate_close_contact.PDB_ins_code_1 
_pdbx_validate_close_contact.label_alt_id_1 
_pdbx_validate_close_contact.auth_atom_id_2 
_pdbx_validate_close_contact.auth_asym_id_2 
_pdbx_validate_close_contact.auth_comp_id_2 
_pdbx_validate_close_contact.auth_seq_id_2 
_pdbx_validate_close_contact.PDB_ins_code_2 
_pdbx_validate_close_contact.label_alt_id_2 
_pdbx_validate_close_contact.dist 
1   1  O A ILE 665 ? ? HG1 A THR 668 ? ? 1.52 
2   1  O A LYS 628 ? ? H   A ASP 646 ? ? 1.54 
3   1  O A TYR 658 ? ? H   A LYS 679 ? ? 1.56 
4   1  H A TYR 649 ? ? O   A PHE 670 ? ? 1.56 
5   1  O A ASP 676 ? ? H   A VAL 694 ? ? 1.58 
6   1  O A PHE 602 ? ? H   A CYS 611 ? ? 1.58 
7   1  O A LEU 580 ? ? H   A LEU 592 ? ? 1.58 
8   2  O A TYR 658 ? ? H   A LYS 679 ? ? 1.55 
9   2  O A PHE 626 ? ? H   A TRP 648 ? ? 1.57 
10  2  H A PHE 626 ? ? O   A TRP 648 ? ? 1.57 
11  2  H A TYR 649 ? ? O   A PHE 670 ? ? 1.58 
12  2  O A LYS 628 ? ? H   A ASP 646 ? ? 1.58 
13  2  O A GLN 595 ? ? H   A VAL 598 ? ? 1.59 
14  3  O A GLN 595 ? ? H   A VAL 598 ? ? 1.48 
15  3  O A LYS 628 ? ? H   A ASP 646 ? ? 1.52 
16  3  O A LEU 578 ? ? H   A ILE 594 ? ? 1.55 
17  3  H A PHE 626 ? ? O   A TRP 648 ? ? 1.56 
18  3  H A ILE 587 ? ? O   A VAL 689 ? ? 1.56 
19  3  H A TYR 658 ? ? O   A LYS 679 ? ? 1.56 
20  3  O A TYR 658 ? ? H   A LYS 679 ? ? 1.60 
21  4  O A ILE 665 ? ? HG1 A THR 668 ? ? 1.51 
22  4  O A THR 579 ? ? H   A GLU 695 ? ? 1.51 
23  4  O A LYS 628 ? ? H   A ASP 646 ? ? 1.53 
24  4  O A ASP 676 ? ? H   A VAL 694 ? ? 1.55 
25  4  O A GLN 595 ? ? H   A VAL 598 ? ? 1.55 
26  4  H A PHE 626 ? ? O   A TRP 648 ? ? 1.58 
27  4  O A TYR 658 ? ? H   A LYS 679 ? ? 1.59 
28  5  O A TYR 658 ? ? H   A LYS 679 ? ? 1.53 
29  5  O A PHE 626 ? ? H   A TRP 648 ? ? 1.55 
30  5  O A LYS 628 ? ? H   A ASP 646 ? ? 1.56 
31  5  O A GLN 595 ? ? H   A VAL 598 ? ? 1.56 
32  6  O A GLN 595 ? ? H   A VAL 598 ? ? 1.45 
33  6  O A ILE 665 ? ? HG1 A THR 668 ? ? 1.48 
34  6  O A TYR 658 ? ? H   A LYS 679 ? ? 1.54 
35  6  H A PHE 626 ? ? O   A TRP 648 ? ? 1.57 
36  6  O A PHE 626 ? ? H   A TRP 648 ? ? 1.59 
37  7  O A LYS 628 ? ? H   A ASP 646 ? ? 1.50 
38  7  O A TYR 658 ? ? H   A LYS 679 ? ? 1.52 
39  7  H A LEU 580 ? ? O   A LEU 592 ? ? 1.52 
40  7  O A ASP 676 ? ? H   A VAL 694 ? ? 1.58 
41  7  O A PHE 602 ? ? H   A CYS 611 ? ? 1.59 
42  7  H A TYR 649 ? ? O   A PHE 670 ? ? 1.60 
43  8  H A PHE 626 ? ? O   A TRP 648 ? ? 1.53 
44  8  H A TYR 658 ? ? O   A LYS 679 ? ? 1.54 
45  8  O A LYS 628 ? ? H   A ASP 646 ? ? 1.54 
46  8  O A TYR 658 ? ? H   A LYS 679 ? ? 1.55 
47  8  O A GLN 595 ? ? H   A VAL 598 ? ? 1.56 
48  8  H A TYR 649 ? ? O   A PHE 670 ? ? 1.56 
49  8  O A PHE 626 ? ? H   A TRP 648 ? ? 1.58 
50  8  H A LYS 669 ? ? O   A LEU 717 ? ? 1.59 
51  9  O A LYS 628 ? ? H   A ASP 646 ? ? 1.49 
52  9  O A TYR 658 ? ? H   A LYS 679 ? ? 1.50 
53  9  H A TYR 649 ? ? O   A PHE 670 ? ? 1.51 
54  9  H A PHE 626 ? ? O   A TRP 648 ? ? 1.53 
55  9  O A GLN 595 ? ? H   A VAL 598 ? ? 1.54 
56  9  H A TYR 658 ? ? O   A LYS 679 ? ? 1.58 
57  9  O A PHE 602 ? ? H   A CYS 611 ? ? 1.58 
58  9  O A PHE 626 ? ? H   A TRP 648 ? ? 1.60 
59  10 O A LYS 628 ? ? H   A ASP 646 ? ? 1.49 
60  10 O A GLN 595 ? ? H   A VAL 598 ? ? 1.51 
61  10 H A TYR 649 ? ? O   A PHE 670 ? ? 1.52 
62  10 O A TYR 658 ? ? H   A LYS 679 ? ? 1.53 
63  10 H A TYR 658 ? ? O   A LYS 679 ? ? 1.53 
64  10 O A ILE 681 ? ? H   A ILE 690 ? ? 1.55 
65  10 H A PHE 626 ? ? O   A TRP 648 ? ? 1.58 
66  11 H A ASP 674 ? ? O   A GLY 706 ? ? 1.49 
67  11 O A LYS 628 ? ? H   A ASP 646 ? ? 1.53 
68  11 O A THR 579 ? ? H   A GLU 695 ? ? 1.54 
69  11 H A PHE 626 ? ? O   A TRP 648 ? ? 1.56 
70  11 H A TYR 649 ? ? O   A PHE 670 ? ? 1.57 
71  11 O A TYR 658 ? ? H   A LYS 679 ? ? 1.58 
72  12 H A TYR 649 ? ? O   A PHE 670 ? ? 1.48 
73  12 O A LYS 628 ? ? H   A ASP 646 ? ? 1.49 
74  12 O A TYR 658 ? ? H   A LYS 679 ? ? 1.51 
75  12 O A ILE 665 ? ? HG1 A THR 668 ? ? 1.52 
76  12 H A TYR 658 ? ? O   A LYS 679 ? ? 1.57 
77  12 H A PHE 626 ? ? O   A TRP 648 ? ? 1.58 
78  12 O A ASP 676 ? ? H   A VAL 694 ? ? 1.59 
79  13 O A LYS 628 ? ? H   A ASP 646 ? ? 1.49 
80  13 O A TYR 658 ? ? H   A LYS 679 ? ? 1.55 
81  13 H A TYR 658 ? ? O   A LYS 679 ? ? 1.58 
82  13 O A LEU 580 ? ? H   A LEU 592 ? ? 1.59 
83  14 H A TYR 658 ? ? O   A LYS 679 ? ? 1.54 
84  14 O A LYS 628 ? ? H   A ASP 646 ? ? 1.54 
85  14 O A TYR 658 ? ? H   A LYS 679 ? ? 1.55 
86  14 O A PHE 602 ? ? H   A CYS 611 ? ? 1.56 
87  14 H A TYR 649 ? ? O   A PHE 670 ? ? 1.59 
88  14 H A PHE 626 ? ? O   A TRP 648 ? ? 1.60 
89  15 H A TYR 658 ? ? O   A LYS 679 ? ? 1.49 
90  15 O A ILE 665 ? ? HG1 A THR 668 ? ? 1.52 
91  15 O A LEU 578 ? ? H   A ILE 594 ? ? 1.52 
92  15 O A TYR 658 ? ? H   A LYS 679 ? ? 1.52 
93  15 O A LYS 628 ? ? H   A ASP 646 ? ? 1.53 
94  15 O A PHE 602 ? ? H   A CYS 611 ? ? 1.56 
95  15 H A PHE 626 ? ? O   A TRP 648 ? ? 1.57 
96  15 O A PHE 626 ? ? H   A TRP 648 ? ? 1.60 
97  16 O A PHE 624 ? ? H   A CYS 650 ? ? 1.47 
98  16 H A TYR 658 ? ? O   A LYS 679 ? ? 1.52 
99  16 O A LYS 628 ? ? H   A ASP 646 ? ? 1.52 
100 16 O A TYR 658 ? ? H   A LYS 679 ? ? 1.55 
101 16 H A PHE 624 ? ? O   A CYS 650 ? ? 1.55 
102 16 O A ILE 665 ? ? HG1 A THR 668 ? ? 1.57 
103 16 O A ASP 676 ? ? H   A VAL 694 ? ? 1.58 
104 16 H A TYR 649 ? ? O   A PHE 670 ? ? 1.60 
105 16 O A GLN 595 ? ? H   A VAL 598 ? ? 1.60 
106 17 O A PHE 624 ? ? H   A CYS 650 ? ? 1.48 
107 17 H A TYR 649 ? ? O   A PHE 670 ? ? 1.50 
108 17 O A LYS 628 ? ? H   A ASP 646 ? ? 1.51 
109 17 H A PHE 624 ? ? O   A CYS 650 ? ? 1.54 
110 17 O A TYR 658 ? ? H   A LYS 679 ? ? 1.60 
111 18 O A LYS 628 ? ? H   A ASP 646 ? ? 1.52 
112 18 H A TYR 658 ? ? O   A LYS 679 ? ? 1.53 
113 18 O A LEU 580 ? ? H   A LEU 592 ? ? 1.56 
114 18 H A PHE 626 ? ? O   A TRP 648 ? ? 1.57 
115 18 O A ASP 676 ? ? H   A VAL 694 ? ? 1.57 
116 18 O A ILE 665 ? ? HG1 A THR 668 ? ? 1.57 
117 18 O A TYR 658 ? ? H   A LYS 679 ? ? 1.60 
118 18 O A THR 579 ? ? H   A GLU 695 ? ? 1.60 
119 19 O A LYS 628 ? ? H   A ASP 646 ? ? 1.49 
120 19 O A ILE 665 ? ? HG1 A THR 668 ? ? 1.54 
121 19 O A LEU 580 ? ? H   A LEU 592 ? ? 1.56 
122 19 H A PHE 626 ? ? O   A TRP 648 ? ? 1.56 
123 19 H A TYR 658 ? ? O   A LYS 679 ? ? 1.56 
124 19 H A PHE 624 ? ? O   A CYS 650 ? ? 1.58 
125 19 O A PHE 626 ? ? H   A TRP 648 ? ? 1.60 
126 20 O A TYR 658 ? ? H   A LYS 679 ? ? 1.49 
127 20 O A LYS 628 ? ? H   A ASP 646 ? ? 1.56 
128 20 H A PHE 626 ? ? O   A TRP 648 ? ? 1.58 
129 20 O A LEU 580 ? ? H   A LEU 592 ? ? 1.59 
130 20 O A ASP 676 ? ? H   A VAL 694 ? ? 1.60 
# 
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  PHE A 577 ? ? -122.43 -57.07  
2   1  PRO A 582 ? ? -47.02  100.91  
3   1  GLN A 589 ? ? -112.46 57.10   
4   1  VAL A 621 ? ? -114.44 70.41   
5   1  SER A 635 ? ? -151.11 55.99   
6   1  MET A 636 ? ? -98.76  31.37   
7   1  TYR A 637 ? ? -173.66 -66.75  
8   1  PRO A 640 ? ? -78.34  -155.39 
9   1  GLN A 642 ? ? 60.81   177.08  
10  1  LEU A 644 ? ? -103.59 -150.25 
11  1  VAL A 656 ? ? 78.55   142.25  
12  1  ASN A 660 ? ? 61.19   -79.34  
13  1  ASP A 674 ? ? -48.53  103.70  
14  1  LYS A 687 ? ? 59.13   18.18   
15  1  THR A 700 ? ? -67.25  71.13   
16  1  ASN A 704 ? ? -165.54 -57.16  
17  1  GLU A 705 ? ? 164.82  -33.24  
18  1  MET A 709 ? ? 65.98   71.68   
19  1  GLN A 711 ? ? -46.99  -71.89  
20  1  ARG A 714 ? ? 47.75   81.61   
21  1  LEU P 602 ? ? -164.93 119.06  
22  1  GLN P 604 ? ? -64.95  78.62   
23  2  PRO A 582 ? ? -44.77  104.24  
24  2  GLN A 589 ? ? -110.37 57.71   
25  2  LYS A 634 ? ? 65.30   124.21  
26  2  SER A 635 ? ? -144.74 42.62   
27  2  TYR A 637 ? ? 75.84   -68.47  
28  2  PRO A 640 ? ? -73.08  -164.56 
29  2  GLN A 642 ? ? 84.84   -70.73  
30  2  LEU A 644 ? ? -129.82 -157.57 
31  2  VAL A 656 ? ? 50.70   142.22  
32  2  ASN A 660 ? ? 63.10   -73.59  
33  2  ASN A 661 ? ? -144.91 -0.74   
34  2  GLN A 666 ? ? -45.19  98.52   
35  2  ASP A 674 ? ? -39.80  118.81  
36  2  ASN A 704 ? ? -138.24 -42.59  
37  2  GLU A 705 ? ? 137.29  -37.61  
38  2  LEU A 710 ? ? 79.11   -177.80 
39  2  GLN A 711 ? ? -69.01  66.21   
40  2  ARG A 714 ? ? -90.95  -145.10 
41  2  GLU P 601 ? ? -170.40 100.62  
42  2  LEU P 602 ? ? -177.07 105.21  
43  2  GLU P 605 ? ? 59.64   108.18  
44  3  PHE A 577 ? ? -122.02 -64.98  
45  3  PRO A 582 ? ? -48.25  103.14  
46  3  ALA A 631 ? ? -179.73 148.81  
47  3  LYS A 634 ? ? 59.90   177.41  
48  3  MET A 636 ? ? -143.29 29.96   
49  3  TYR A 637 ? ? -178.39 -47.24  
50  3  PRO A 640 ? ? -71.49  -159.23 
51  3  GLN A 642 ? ? 83.36   -66.53  
52  3  LEU A 644 ? ? -118.85 -158.50 
53  3  VAL A 656 ? ? 52.82   126.80  
54  3  ASN A 660 ? ? 60.70   -82.50  
55  3  GLN A 666 ? ? -52.21  98.09   
56  3  GLU A 705 ? ? 88.67   -45.06  
57  3  LEU A 710 ? ? -31.97  133.38  
58  3  LYS A 729 ? ? -97.81  30.22   
59  3  GLU P 601 ? ? -144.86 31.03   
60  4  PRO A 582 ? ? -45.34  105.29  
61  4  GLN A 589 ? ? -112.32 58.22   
62  4  LYS A 634 ? ? 43.13   92.87   
63  4  TYR A 637 ? ? 69.35   -65.10  
64  4  GLN A 642 ? ? 58.78   -168.13 
65  4  LEU A 644 ? ? -105.18 -153.35 
66  4  VAL A 656 ? ? 74.80   145.36  
67  4  ASN A 660 ? ? 67.75   -83.29  
68  4  ASN A 704 ? ? -153.60 -49.36  
69  4  GLU A 705 ? ? 137.50  -36.37  
70  4  ARG A 714 ? ? 39.57   86.78   
71  5  PHE A 577 ? ? -121.46 -52.98  
72  5  PRO A 582 ? ? -44.90  102.47  
73  5  GLN A 589 ? ? -106.04 66.00   
74  5  ASN A 616 ? ? -40.00  -29.40  
75  5  LYS A 634 ? ? 63.24   140.99  
76  5  TYR A 637 ? ? 67.25   -74.43  
77  5  PRO A 640 ? ? -58.84  -154.38 
78  5  GLN A 642 ? ? 71.97   -65.04  
79  5  LEU A 644 ? ? -121.87 -155.34 
80  5  VAL A 656 ? ? 53.65   125.21  
81  5  ASN A 660 ? ? 61.40   -81.07  
82  5  GLN A 666 ? ? -44.31  96.84   
83  5  LYS A 687 ? ? 59.99   19.52   
84  5  THR A 700 ? ? -65.81  61.75   
85  5  PHE A 703 ? ? -60.60  -143.24 
86  5  ASN A 704 ? ? -56.49  2.57    
87  5  GLU A 705 ? ? 82.91   -54.63  
88  5  LEU A 710 ? ? 178.91  166.09  
89  5  ARG A 714 ? ? 37.42   88.16   
90  5  LYS A 729 ? ? -99.40  30.83   
91  5  VAL P 600 ? ? -117.31 77.72   
92  5  GLU P 601 ? ? -175.82 37.92   
93  5  GLU P 605 ? ? 62.12   150.12  
94  6  PRO A 582 ? ? -44.60  99.58   
95  6  GLN A 589 ? ? -109.08 57.44   
96  6  GLN A 596 ? ? -7.53   -62.23  
97  6  ASN A 616 ? ? -39.28  -30.26  
98  6  ALA A 631 ? ? 179.92  114.20  
99  6  LYS A 634 ? ? -169.29 115.00  
100 6  TYR A 637 ? ? 61.73   -84.79  
101 6  PRO A 640 ? ? -67.86  -162.15 
102 6  ALA A 641 ? ? 78.76   -56.55  
103 6  GLN A 642 ? ? 69.30   -69.19  
104 6  LEU A 644 ? ? -115.15 -165.80 
105 6  VAL A 656 ? ? 51.80   128.56  
106 6  ASN A 660 ? ? 61.57   -81.07  
107 6  GLN A 666 ? ? -45.62  107.07  
108 6  ASP A 674 ? ? -42.93  104.00  
109 6  GLU A 705 ? ? 140.63  -17.81  
110 6  MET A 709 ? ? -173.57 110.42  
111 6  GLN A 711 ? ? 49.63   27.95   
112 6  ARG A 714 ? ? -96.13  -150.65 
113 6  GLU P 601 ? ? -105.30 64.75   
114 6  GLU P 605 ? ? 53.75   106.78  
115 7  PRO A 582 ? ? -46.67  108.92  
116 7  GLN A 589 ? ? -114.38 63.67   
117 7  GLN A 595 ? ? -51.17  105.16  
118 7  GLN A 596 ? ? 41.63   -125.76 
119 7  ASN A 616 ? ? -38.73  -30.86  
120 7  TYR A 637 ? ? 68.60   -68.00  
121 7  ALA A 641 ? ? 70.35   -64.49  
122 7  GLN A 642 ? ? 67.47   -68.99  
123 7  LEU A 644 ? ? -115.28 -154.53 
124 7  VAL A 656 ? ? 53.60   126.12  
125 7  ASN A 660 ? ? 61.94   -81.91  
126 7  GLN A 666 ? ? -48.05  100.16  
127 7  LYS A 687 ? ? 58.11   19.23   
128 7  THR A 700 ? ? -67.69  62.06   
129 7  PHE A 703 ? ? -58.24  -141.80 
130 7  ASN A 704 ? ? -59.24  9.05    
131 7  GLU A 705 ? ? 77.95   -56.89  
132 7  MET A 709 ? ? -39.98  135.64  
133 7  LEU A 710 ? ? 73.71   -172.76 
134 7  GLN A 711 ? ? -58.80  -97.49  
135 7  ARG A 714 ? ? -160.55 76.06   
136 7  VAL P 600 ? ? -146.26 58.42   
137 7  GLU P 605 ? ? -59.86  107.79  
138 8  PRO A 582 ? ? -46.03  100.07  
139 8  GLN A 589 ? ? -117.32 60.12   
140 8  ASN A 616 ? ? -39.86  -27.51  
141 8  LYS A 634 ? ? -171.12 98.45   
142 8  TYR A 637 ? ? 71.38   -65.42  
143 8  GLN A 642 ? ? 74.72   -68.90  
144 8  LEU A 644 ? ? -103.70 -153.15 
145 8  VAL A 656 ? ? 51.38   134.90  
146 8  ASN A 660 ? ? 58.68   -82.26  
147 8  GLN A 666 ? ? -48.90  94.01   
148 8  ASP A 674 ? ? -59.19  100.00  
149 8  THR A 700 ? ? -69.01  69.20   
150 8  ASN A 704 ? ? -164.73 -54.13  
151 8  GLU A 705 ? ? 160.99  -31.03  
152 8  MET A 709 ? ? -178.32 121.27  
153 8  LEU A 710 ? ? -39.92  162.07  
154 8  GLN A 711 ? ? 75.24   -62.85  
155 8  ARG A 714 ? ? 38.91   88.27   
156 9  PRO A 582 ? ? -46.27  99.76   
157 9  GLN A 589 ? ? -116.09 54.88   
158 9  ALA A 631 ? ? 170.97  123.69  
159 9  LYS A 634 ? ? 60.02   159.59  
160 9  SER A 635 ? ? -109.59 58.36   
161 9  TYR A 637 ? ? 69.40   -66.94  
162 9  PRO A 640 ? ? -70.49  -153.68 
163 9  ALA A 641 ? ? -97.33  34.00   
164 9  GLN A 642 ? ? 66.89   -72.55  
165 9  LEU A 644 ? ? -118.16 -147.64 
166 9  VAL A 656 ? ? 51.17   133.38  
167 9  ASN A 660 ? ? 55.43   -82.74  
168 9  GLN A 666 ? ? -44.59  98.92   
169 9  ASP A 674 ? ? -36.01  107.32  
170 9  PHE A 703 ? ? -55.92  -149.91 
171 9  ASN A 704 ? ? -31.52  -34.42  
172 9  GLU A 705 ? ? 105.04  6.14    
173 9  MET A 709 ? ? 46.80   86.62   
174 9  GLN A 711 ? ? 59.16   75.50   
175 9  ARG A 714 ? ? -100.31 -157.54 
176 9  GLU P 601 ? ? 60.17   70.99   
177 9  GLU P 605 ? ? 64.33   156.41  
178 10 PRO A 582 ? ? -46.03  98.99   
179 10 GLN A 589 ? ? -112.64 55.98   
180 10 SER A 619 ? ? -48.13  167.39  
181 10 TYR A 637 ? ? 69.71   -65.98  
182 10 PRO A 640 ? ? -76.19  -165.11 
183 10 GLN A 642 ? ? 62.55   -80.10  
184 10 LEU A 644 ? ? -104.15 -152.92 
185 10 VAL A 656 ? ? 56.77   133.00  
186 10 ASN A 660 ? ? 60.90   -81.94  
187 10 GLN A 666 ? ? -47.91  95.69   
188 10 ASP A 674 ? ? -48.07  96.74   
189 10 THR A 700 ? ? -69.67  72.39   
190 10 PHE A 703 ? ? -61.20  -142.63 
191 10 ASN A 704 ? ? -35.81  -36.63  
192 10 GLU A 705 ? ? 125.42  -22.52  
193 10 LEU A 710 ? ? -60.23  -154.47 
194 10 ARG A 714 ? ? 35.26   77.96   
195 10 LEU P 602 ? ? 62.83   138.97  
196 11 PRO A 582 ? ? -47.26  99.22   
197 11 GLN A 589 ? ? -108.41 56.79   
198 11 TYR A 637 ? ? -176.74 -43.62  
199 11 ALA A 641 ? ? -96.48  34.66   
200 11 GLN A 642 ? ? 59.64   -174.03 
201 11 LEU A 644 ? ? -119.89 -149.01 
202 11 VAL A 656 ? ? 54.83   123.05  
203 11 ASN A 660 ? ? 61.20   -81.34  
204 11 GLN A 666 ? ? -51.87  100.14  
205 11 LYS A 687 ? ? 59.66   17.95   
206 11 THR A 700 ? ? -66.62  65.30   
207 11 ASN A 704 ? ? 49.70   -74.40  
208 11 GLU A 705 ? ? 161.82  -36.59  
209 11 MET A 709 ? ? 60.31   109.78  
210 11 GLN A 711 ? ? 178.10  -57.40  
211 11 ARG A 714 ? ? 17.94   84.11   
212 11 GLN P 604 ? ? -63.01  88.09   
213 12 PRO A 582 ? ? -47.84  105.30  
214 12 GLN A 589 ? ? -112.87 63.70   
215 12 ASN A 616 ? ? -39.44  -27.74  
216 12 ALA A 631 ? ? -73.15  -163.55 
217 12 TYR A 637 ? ? 70.97   -63.63  
218 12 PRO A 640 ? ? -65.54  -155.80 
219 12 GLN A 642 ? ? 70.11   -67.73  
220 12 VAL A 656 ? ? 49.12   136.33  
221 12 ASN A 660 ? ? 61.83   -80.14  
222 12 ASP A 674 ? ? -42.38  107.15  
223 12 PHE A 703 ? ? -60.28  -142.57 
224 12 ASN A 704 ? ? -29.89  -37.37  
225 12 GLU A 705 ? ? 117.55  -37.07  
226 12 LEU A 710 ? ? -88.63  44.84   
227 12 GLN A 711 ? ? -105.01 -75.87  
228 12 ARG A 714 ? ? -10.63  78.65   
229 12 GLU P 601 ? ? -165.42 52.75   
230 13 PHE A 577 ? ? -124.01 -63.25  
231 13 PRO A 582 ? ? -47.28  99.12   
232 13 GLN A 589 ? ? -107.68 58.13   
233 13 TYR A 637 ? ? 67.81   -72.24  
234 13 PRO A 640 ? ? -59.36  -150.56 
235 13 GLN A 642 ? ? 77.37   -74.76  
236 13 LEU A 644 ? ? -134.20 -156.59 
237 13 VAL A 656 ? ? 51.31   130.01  
238 13 ASN A 660 ? ? 60.26   -81.78  
239 13 GLN A 666 ? ? -54.86  100.90  
240 13 LYS A 687 ? ? 59.82   19.20   
241 13 ASN A 704 ? ? -141.13 -42.24  
242 13 GLU A 705 ? ? 135.17  -29.59  
243 13 MET A 709 ? ? 68.79   117.47  
244 13 LEU A 710 ? ? -28.64  144.82  
245 14 PHE A 577 ? ? -126.90 -62.86  
246 14 PRO A 582 ? ? -45.43  104.68  
247 14 GLN A 589 ? ? -109.70 60.81   
248 14 LYS A 634 ? ? 63.30   142.52  
249 14 TYR A 637 ? ? 68.34   -68.00  
250 14 PRO A 640 ? ? -66.49  -150.60 
251 14 GLN A 642 ? ? 81.23   -72.12  
252 14 LEU A 644 ? ? -122.70 -155.30 
253 14 VAL A 656 ? ? 50.72   133.69  
254 14 ASN A 660 ? ? 59.78   -79.42  
255 14 GLN A 666 ? ? -38.49  98.14   
256 14 ASP A 674 ? ? -38.88  116.95  
257 14 ASN A 704 ? ? -140.42 -47.22  
258 14 GLU A 705 ? ? 136.28  -35.55  
259 14 LEU A 710 ? ? 64.70   -166.42 
260 14 GLN A 711 ? ? -58.85  -106.42 
261 14 ARG A 714 ? ? 167.39  130.37  
262 14 VAL P 600 ? ? -112.14 73.96   
263 14 GLU P 605 ? ? 59.92   90.29   
264 15 PHE A 577 ? ? -121.69 -62.41  
265 15 PRO A 582 ? ? -46.14  101.57  
266 15 GLN A 589 ? ? -105.35 57.58   
267 15 VAL A 621 ? ? -140.27 56.58   
268 15 ALA A 631 ? ? -164.22 98.37   
269 15 LYS A 634 ? ? 59.48   -177.58 
270 15 TYR A 637 ? ? 69.87   -65.46  
271 15 PRO A 640 ? ? -69.81  -150.70 
272 15 ALA A 641 ? ? -93.61  32.51   
273 15 GLN A 642 ? ? 60.29   -83.81  
274 15 LEU A 644 ? ? -120.03 -153.23 
275 15 VAL A 656 ? ? 53.27   133.29  
276 15 ASN A 660 ? ? 60.56   -81.75  
277 15 GLN A 666 ? ? -47.25  96.55   
278 15 ASN A 704 ? ? -148.37 -53.40  
279 15 GLU A 705 ? ? 144.23  -50.26  
280 15 MET A 709 ? ? 60.39   -143.26 
281 15 LEU A 710 ? ? -56.92  -161.04 
282 15 GLN A 711 ? ? -41.16  -86.13  
283 15 ARG A 714 ? ? -154.94 77.27   
284 16 PHE A 577 ? ? -122.30 -52.79  
285 16 PRO A 582 ? ? -45.98  104.42  
286 16 GLN A 589 ? ? -107.65 59.33   
287 16 ASN A 616 ? ? -39.34  -29.75  
288 16 VAL A 621 ? ? -109.22 57.43   
289 16 ALA A 631 ? ? -165.42 103.63  
290 16 TYR A 637 ? ? 69.81   -64.11  
291 16 PRO A 640 ? ? -70.30  -161.06 
292 16 GLN A 642 ? ? 63.27   -78.51  
293 16 LEU A 644 ? ? -93.08  -157.36 
294 16 VAL A 656 ? ? 79.06   143.04  
295 16 ASN A 660 ? ? 56.12   -82.72  
296 16 GLN A 666 ? ? -45.62  100.36  
297 16 ASP A 674 ? ? -44.50  103.06  
298 16 GLU A 705 ? ? 146.60  -19.88  
299 16 LEU A 710 ? ? -64.75  -166.56 
300 16 GLN A 711 ? ? 69.79   -65.64  
301 16 ARG A 714 ? ? 32.20   94.80   
302 16 LEU P 602 ? ? -172.22 135.34  
303 16 GLU P 605 ? ? 59.87   155.16  
304 17 PHE A 577 ? ? -127.94 -52.65  
305 17 PRO A 582 ? ? -45.01  100.52  
306 17 GLN A 589 ? ? -108.75 60.27   
307 17 ASN A 616 ? ? -39.25  -28.05  
308 17 VAL A 621 ? ? -108.55 60.22   
309 17 LYS A 634 ? ? -148.50 40.48   
310 17 SER A 635 ? ? 49.63   86.28   
311 17 TYR A 637 ? ? 68.39   -69.07  
312 17 PRO A 640 ? ? -64.98  -149.21 
313 17 ALA A 641 ? ? -92.29  38.27   
314 17 GLN A 642 ? ? 54.89   -167.98 
315 17 LEU A 644 ? ? -105.50 -155.73 
316 17 VAL A 656 ? ? 54.08   122.79  
317 17 ASN A 660 ? ? 59.90   -81.92  
318 17 GLN A 666 ? ? -54.72  90.83   
319 17 ASP A 674 ? ? -47.66  106.69  
320 17 LYS A 687 ? ? 59.26   19.11   
321 17 ASN A 704 ? ? -158.08 -57.80  
322 17 GLU A 705 ? ? 164.40  -30.17  
323 17 LEU A 710 ? ? -100.43 -164.20 
324 17 GLN A 711 ? ? -51.72  -71.29  
325 17 ARG A 714 ? ? 46.93   87.27   
326 18 PRO A 582 ? ? -47.15  97.97   
327 18 GLN A 589 ? ? -104.95 62.30   
328 18 ASN A 616 ? ? -39.81  -29.41  
329 18 ALA A 631 ? ? -160.10 117.53  
330 18 TYR A 637 ? ? 177.75  -99.46  
331 18 PRO A 640 ? ? -54.98  -168.98 
332 18 ALA A 641 ? ? 69.96   -63.77  
333 18 GLN A 642 ? ? 66.17   -175.68 
334 18 LEU A 644 ? ? -100.69 -160.23 
335 18 VAL A 656 ? ? 60.34   135.13  
336 18 ASN A 660 ? ? 56.39   -85.14  
337 18 GLN A 666 ? ? -47.07  99.39   
338 18 ASN A 704 ? ? -146.57 -63.27  
339 18 GLU A 705 ? ? 145.52  32.69   
340 18 ARG A 714 ? ? 41.06   86.48   
341 18 GLU P 601 ? ? -122.45 -165.35 
342 18 LEU P 602 ? ? 64.55   116.28  
343 19 PRO A 582 ? ? -46.00  102.65  
344 19 GLN A 589 ? ? -107.69 71.25   
345 19 VAL A 621 ? ? -119.74 61.28   
346 19 ALA A 631 ? ? -70.12  -162.32 
347 19 LYS A 634 ? ? 59.65   175.19  
348 19 SER A 635 ? ? -163.97 36.86   
349 19 TYR A 637 ? ? 71.94   -62.55  
350 19 PRO A 640 ? ? -62.14  -154.32 
351 19 GLN A 642 ? ? 78.44   -66.51  
352 19 LEU A 644 ? ? -108.80 -154.23 
353 19 VAL A 656 ? ? 54.74   124.73  
354 19 ASN A 660 ? ? 61.92   -78.92  
355 19 GLN A 666 ? ? -48.20  104.16  
356 19 LYS A 687 ? ? 59.74   18.43   
357 19 PHE A 703 ? ? -37.32  -33.65  
358 19 ASN A 704 ? ? -141.29 -43.14  
359 19 GLU A 705 ? ? 137.89  -32.42  
360 19 MET A 709 ? ? 172.57  90.58   
361 19 LEU A 710 ? ? 36.92   97.06   
362 19 GLN A 711 ? ? 77.08   121.16  
363 19 GLU A 712 ? ? -62.54  98.89   
364 19 ARG A 714 ? ? -176.48 125.29  
365 19 GLU P 605 ? ? 60.86   96.12   
366 20 PHE A 577 ? ? -126.98 -54.38  
367 20 PRO A 582 ? ? -45.61  100.65  
368 20 GLN A 589 ? ? -109.63 57.04   
369 20 VAL A 621 ? ? -119.80 70.82   
370 20 LYS A 634 ? ? -176.25 81.37   
371 20 SER A 635 ? ? -119.66 52.35   
372 20 TYR A 637 ? ? 70.40   -62.88  
373 20 PRO A 640 ? ? -62.16  -148.34 
374 20 GLN A 642 ? ? 69.06   -77.89  
375 20 LEU A 644 ? ? -115.45 -155.26 
376 20 VAL A 656 ? ? 53.07   125.80  
377 20 ASN A 660 ? ? 59.50   -83.28  
378 20 GLN A 666 ? ? -52.77  91.50   
379 20 ASP A 674 ? ? -50.12  105.87  
380 20 THR A 700 ? ? -66.08  64.13   
381 20 ASN A 704 ? ? 55.12   -76.01  
382 20 GLU A 705 ? ? 179.82  -30.00  
383 20 MET A 709 ? ? 60.16   91.06   
384 20 LEU A 710 ? ? -171.32 -167.17 
385 20 ARG A 714 ? ? 53.39   76.85   
386 20 VAL P 600 ? ? -94.30  47.18   
387 20 GLN P 604 ? ? -69.44  88.20   
# 
_pdbx_struct_mod_residue.id               1 
_pdbx_struct_mod_residue.label_asym_id    B 
_pdbx_struct_mod_residue.label_comp_id    TPO 
_pdbx_struct_mod_residue.label_seq_id     5 
_pdbx_struct_mod_residue.auth_asym_id     P 
_pdbx_struct_mod_residue.auth_comp_id     TPO 
_pdbx_struct_mod_residue.auth_seq_id      603 
_pdbx_struct_mod_residue.PDB_ins_code     ? 
_pdbx_struct_mod_residue.parent_comp_id   THR 
_pdbx_struct_mod_residue.details          PHOSPHOTHREONINE 
# 
_pdbx_nmr_ensemble.entry_id                                      1K2N 
_pdbx_nmr_ensemble.conformers_calculated_total_number            100 
_pdbx_nmr_ensemble.conformers_submitted_total_number             20 
_pdbx_nmr_ensemble.conformer_selection_criteria                  'structures with the lowest energy' 
_pdbx_nmr_ensemble.average_constraints_per_residue               ? 
_pdbx_nmr_ensemble.average_constraint_violations_per_residue     ? 
_pdbx_nmr_ensemble.maximum_distance_constraint_violation         ? 
_pdbx_nmr_ensemble.average_distance_constraint_violation         ? 
_pdbx_nmr_ensemble.maximum_upper_distance_constraint_violation   ? 
_pdbx_nmr_ensemble.maximum_lower_distance_constraint_violation   ? 
_pdbx_nmr_ensemble.distance_constraint_violation_method          ? 
_pdbx_nmr_ensemble.maximum_torsion_angle_constraint_violation    ? 
_pdbx_nmr_ensemble.average_torsion_angle_constraint_violation    ? 
_pdbx_nmr_ensemble.torsion_angle_constraint_violation_method     ? 
# 
_pdbx_nmr_sample_details.solution_id      1 
_pdbx_nmr_sample_details.contents         
'0.5 mM FHA2 U-15N,13C; 1.5 mM phosphothreonyl peptide of Rad9; 10 mM sodium phosphate(pH 6.5), 1 mM DTT, and 1 mM EDTA' 
_pdbx_nmr_sample_details.solvent_system   '95% H2O/5% D2O' 
# 
_pdbx_nmr_exptl_sample_conditions.conditions_id       1 
_pdbx_nmr_exptl_sample_conditions.temperature         293 
_pdbx_nmr_exptl_sample_conditions.pressure            ambient 
_pdbx_nmr_exptl_sample_conditions.pH                  6.5 
_pdbx_nmr_exptl_sample_conditions.ionic_strength      '10 mM sodium phosphate, 1 mM DTT, and 1 mM EDTA' 
_pdbx_nmr_exptl_sample_conditions.pressure_units      ? 
_pdbx_nmr_exptl_sample_conditions.temperature_units   K 
# 
loop_
_pdbx_nmr_exptl.experiment_id 
_pdbx_nmr_exptl.solution_id 
_pdbx_nmr_exptl.conditions_id 
_pdbx_nmr_exptl.type 
1 1 1 3D_13C-separated_NOESY               
2 1 1 3D_15N-separated_NOESY               
3 1 1 2D_13C/15N-filtered_NOESY            
4 1 1 3D_13C-edited_13C/15N-filtered_NOESY 
# 
_pdbx_nmr_details.entry_id   1K2N 
_pdbx_nmr_details.text       'The structure was determined using triple-resonance NMR spectroscopy.' 
# 
_pdbx_nmr_refine.entry_id           1K2N 
_pdbx_nmr_refine.method             
;The complex structures are generated using a total of 3369 
         restraints, 3181 distance restraints, and 188 TALOS-derived dihedral angle restraints.
;
_pdbx_nmr_refine.details            ? 
_pdbx_nmr_refine.software_ordinal   1 
# 
loop_
_pdbx_nmr_software.name 
_pdbx_nmr_software.version 
_pdbx_nmr_software.classification 
_pdbx_nmr_software.authors 
_pdbx_nmr_software.ordinal 
XwinNMR 2.6   collection           Bruker  1 
XwinNMR 2.6   processing           Bruker  2 
X-PLOR  3.851 'structure solution' Brunger 3 
X-PLOR  3.851 refinement           Brunger 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  
CYS N    N N N 74  
CYS CA   C N R 75  
CYS C    C N N 76  
CYS O    O N N 77  
CYS CB   C N N 78  
CYS SG   S N N 79  
CYS OXT  O N N 80  
CYS H    H N N 81  
CYS H2   H N N 82  
CYS HA   H N N 83  
CYS HB2  H N N 84  
CYS HB3  H N N 85  
CYS HG   H N N 86  
CYS HXT  H N N 87  
GLN N    N N N 88  
GLN CA   C N S 89  
GLN C    C N N 90  
GLN O    O N N 91  
GLN CB   C N N 92  
GLN CG   C N N 93  
GLN CD   C N N 94  
GLN OE1  O N N 95  
GLN NE2  N N N 96  
GLN OXT  O N N 97  
GLN H    H N N 98  
GLN H2   H N N 99  
GLN HA   H N N 100 
GLN HB2  H N N 101 
GLN HB3  H N N 102 
GLN HG2  H N N 103 
GLN HG3  H N N 104 
GLN HE21 H N N 105 
GLN HE22 H N N 106 
GLN HXT  H N N 107 
GLU N    N N N 108 
GLU CA   C N S 109 
GLU C    C N N 110 
GLU O    O N N 111 
GLU CB   C N N 112 
GLU CG   C N N 113 
GLU CD   C N N 114 
GLU OE1  O N N 115 
GLU OE2  O N N 116 
GLU OXT  O N N 117 
GLU H    H N N 118 
GLU H2   H N N 119 
GLU HA   H N N 120 
GLU HB2  H N N 121 
GLU HB3  H N N 122 
GLU HG2  H N N 123 
GLU HG3  H N N 124 
GLU HE2  H N N 125 
GLU HXT  H N N 126 
GLY N    N N N 127 
GLY CA   C N N 128 
GLY C    C N N 129 
GLY O    O N N 130 
GLY OXT  O N N 131 
GLY H    H N N 132 
GLY H2   H N N 133 
GLY HA2  H N N 134 
GLY HA3  H N N 135 
GLY HXT  H N N 136 
HIS N    N N N 137 
HIS CA   C N S 138 
HIS C    C N N 139 
HIS O    O N N 140 
HIS CB   C N N 141 
HIS CG   C Y N 142 
HIS ND1  N Y N 143 
HIS CD2  C Y N 144 
HIS CE1  C Y N 145 
HIS NE2  N Y N 146 
HIS OXT  O N N 147 
HIS H    H N N 148 
HIS H2   H N N 149 
HIS HA   H N N 150 
HIS HB2  H N N 151 
HIS HB3  H N N 152 
HIS HD1  H N N 153 
HIS HD2  H N N 154 
HIS HE1  H N N 155 
HIS HE2  H N N 156 
HIS HXT  H N N 157 
ILE N    N N N 158 
ILE CA   C N S 159 
ILE C    C N N 160 
ILE O    O N N 161 
ILE CB   C N S 162 
ILE CG1  C N N 163 
ILE CG2  C N N 164 
ILE CD1  C N N 165 
ILE OXT  O N N 166 
ILE H    H N N 167 
ILE H2   H N N 168 
ILE HA   H N N 169 
ILE HB   H N N 170 
ILE HG12 H N N 171 
ILE HG13 H N N 172 
ILE HG21 H N N 173 
ILE HG22 H N N 174 
ILE HG23 H N N 175 
ILE HD11 H N N 176 
ILE HD12 H N N 177 
ILE HD13 H N N 178 
ILE HXT  H N N 179 
LEU N    N N N 180 
LEU CA   C N S 181 
LEU C    C N N 182 
LEU O    O N N 183 
LEU CB   C N N 184 
LEU CG   C N N 185 
LEU CD1  C N N 186 
LEU CD2  C N N 187 
LEU OXT  O N N 188 
LEU H    H N N 189 
LEU H2   H N N 190 
LEU HA   H N N 191 
LEU HB2  H N N 192 
LEU HB3  H N N 193 
LEU HG   H N N 194 
LEU HD11 H N N 195 
LEU HD12 H N N 196 
LEU HD13 H N N 197 
LEU HD21 H N N 198 
LEU HD22 H N N 199 
LEU HD23 H N N 200 
LEU HXT  H N N 201 
LYS N    N N N 202 
LYS CA   C N S 203 
LYS C    C N N 204 
LYS O    O N N 205 
LYS CB   C N N 206 
LYS CG   C N N 207 
LYS CD   C N N 208 
LYS CE   C N N 209 
LYS NZ   N N N 210 
LYS OXT  O N N 211 
LYS H    H N N 212 
LYS H2   H N N 213 
LYS HA   H N N 214 
LYS HB2  H N N 215 
LYS HB3  H N N 216 
LYS HG2  H N N 217 
LYS HG3  H N N 218 
LYS HD2  H N N 219 
LYS HD3  H N N 220 
LYS HE2  H N N 221 
LYS HE3  H N N 222 
LYS HZ1  H N N 223 
LYS HZ2  H N N 224 
LYS HZ3  H N N 225 
LYS HXT  H N N 226 
MET N    N N N 227 
MET CA   C N S 228 
MET C    C N N 229 
MET O    O N N 230 
MET CB   C N N 231 
MET CG   C N N 232 
MET SD   S N N 233 
MET CE   C N N 234 
MET OXT  O N N 235 
MET H    H N N 236 
MET H2   H N N 237 
MET HA   H N N 238 
MET HB2  H N N 239 
MET HB3  H N N 240 
MET HG2  H N N 241 
MET HG3  H N N 242 
MET HE1  H N N 243 
MET HE2  H N N 244 
MET HE3  H N N 245 
MET HXT  H N N 246 
PHE N    N N N 247 
PHE CA   C N S 248 
PHE C    C N N 249 
PHE O    O N N 250 
PHE CB   C N N 251 
PHE CG   C Y N 252 
PHE CD1  C Y N 253 
PHE CD2  C Y N 254 
PHE CE1  C Y N 255 
PHE CE2  C Y N 256 
PHE CZ   C Y N 257 
PHE OXT  O N N 258 
PHE H    H N N 259 
PHE H2   H N N 260 
PHE HA   H N N 261 
PHE HB2  H N N 262 
PHE HB3  H N N 263 
PHE HD1  H N N 264 
PHE HD2  H N N 265 
PHE HE1  H N N 266 
PHE HE2  H N N 267 
PHE HZ   H N N 268 
PHE HXT  H N N 269 
PRO N    N N N 270 
PRO CA   C N S 271 
PRO C    C N N 272 
PRO O    O N N 273 
PRO CB   C N N 274 
PRO CG   C N N 275 
PRO CD   C N N 276 
PRO OXT  O N N 277 
PRO H    H N N 278 
PRO HA   H N N 279 
PRO HB2  H N N 280 
PRO HB3  H N N 281 
PRO HG2  H N N 282 
PRO HG3  H N N 283 
PRO HD2  H N N 284 
PRO HD3  H N N 285 
PRO HXT  H N N 286 
SER N    N N N 287 
SER CA   C N S 288 
SER C    C N N 289 
SER O    O N N 290 
SER CB   C N N 291 
SER OG   O N N 292 
SER OXT  O N N 293 
SER H    H N N 294 
SER H2   H N N 295 
SER HA   H N N 296 
SER HB2  H N N 297 
SER HB3  H N N 298 
SER HG   H N N 299 
SER HXT  H N N 300 
THR N    N N N 301 
THR CA   C N S 302 
THR C    C N N 303 
THR O    O N N 304 
THR CB   C N R 305 
THR OG1  O N N 306 
THR CG2  C N N 307 
THR OXT  O N N 308 
THR H    H N N 309 
THR H2   H N N 310 
THR HA   H N N 311 
THR HB   H N N 312 
THR HG1  H N N 313 
THR HG21 H N N 314 
THR HG22 H N N 315 
THR HG23 H N N 316 
THR HXT  H N N 317 
TPO N    N N N 318 
TPO CA   C N S 319 
TPO CB   C N R 320 
TPO CG2  C N N 321 
TPO OG1  O N N 322 
TPO P    P N N 323 
TPO O1P  O N N 324 
TPO O2P  O N N 325 
TPO O3P  O N N 326 
TPO C    C N N 327 
TPO O    O N N 328 
TPO OXT  O N N 329 
TPO H    H N N 330 
TPO H2   H N N 331 
TPO HA   H N N 332 
TPO HB   H N N 333 
TPO HG21 H N N 334 
TPO HG22 H N N 335 
TPO HG23 H N N 336 
TPO HOP2 H N N 337 
TPO HOP3 H N N 338 
TPO HXT  H N N 339 
TRP N    N N N 340 
TRP CA   C N S 341 
TRP C    C N N 342 
TRP O    O N N 343 
TRP CB   C N N 344 
TRP CG   C Y N 345 
TRP CD1  C Y N 346 
TRP CD2  C Y N 347 
TRP NE1  N Y N 348 
TRP CE2  C Y N 349 
TRP CE3  C Y N 350 
TRP CZ2  C Y N 351 
TRP CZ3  C Y N 352 
TRP CH2  C Y N 353 
TRP OXT  O N N 354 
TRP H    H N N 355 
TRP H2   H N N 356 
TRP HA   H N N 357 
TRP HB2  H N N 358 
TRP HB3  H N N 359 
TRP HD1  H N N 360 
TRP HE1  H N N 361 
TRP HE3  H N N 362 
TRP HZ2  H N N 363 
TRP HZ3  H N N 364 
TRP HH2  H N N 365 
TRP HXT  H N N 366 
TYR N    N N N 367 
TYR CA   C N S 368 
TYR C    C N N 369 
TYR O    O N N 370 
TYR CB   C N N 371 
TYR CG   C Y N 372 
TYR CD1  C Y N 373 
TYR CD2  C Y N 374 
TYR CE1  C Y N 375 
TYR CE2  C Y N 376 
TYR CZ   C Y N 377 
TYR OH   O N N 378 
TYR OXT  O N N 379 
TYR H    H N N 380 
TYR H2   H N N 381 
TYR HA   H N N 382 
TYR HB2  H N N 383 
TYR HB3  H N N 384 
TYR HD1  H N N 385 
TYR HD2  H N N 386 
TYR HE1  H N N 387 
TYR HE2  H N N 388 
TYR HH   H N N 389 
TYR HXT  H N N 390 
VAL N    N N N 391 
VAL CA   C N S 392 
VAL C    C N N 393 
VAL O    O N N 394 
VAL CB   C N N 395 
VAL CG1  C N N 396 
VAL CG2  C N N 397 
VAL OXT  O N N 398 
VAL H    H N N 399 
VAL H2   H N N 400 
VAL HA   H N N 401 
VAL HB   H N N 402 
VAL HG11 H N N 403 
VAL HG12 H N N 404 
VAL HG13 H N N 405 
VAL HG21 H N N 406 
VAL HG22 H N N 407 
VAL HG23 H N N 408 
VAL HXT  H N N 409 
# 
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  
CYS N   CA   sing N N 70  
CYS N   H    sing N N 71  
CYS N   H2   sing N N 72  
CYS CA  C    sing N N 73  
CYS CA  CB   sing N N 74  
CYS CA  HA   sing N N 75  
CYS C   O    doub N N 76  
CYS C   OXT  sing N N 77  
CYS CB  SG   sing N N 78  
CYS CB  HB2  sing N N 79  
CYS CB  HB3  sing N N 80  
CYS SG  HG   sing N N 81  
CYS OXT HXT  sing N N 82  
GLN N   CA   sing N N 83  
GLN N   H    sing N N 84  
GLN N   H2   sing N N 85  
GLN CA  C    sing N N 86  
GLN CA  CB   sing N N 87  
GLN CA  HA   sing N N 88  
GLN C   O    doub N N 89  
GLN C   OXT  sing N N 90  
GLN CB  CG   sing N N 91  
GLN CB  HB2  sing N N 92  
GLN CB  HB3  sing N N 93  
GLN CG  CD   sing N N 94  
GLN CG  HG2  sing N N 95  
GLN CG  HG3  sing N N 96  
GLN CD  OE1  doub N N 97  
GLN CD  NE2  sing N N 98  
GLN NE2 HE21 sing N N 99  
GLN NE2 HE22 sing N N 100 
GLN OXT HXT  sing N N 101 
GLU N   CA   sing N N 102 
GLU N   H    sing N N 103 
GLU N   H2   sing N N 104 
GLU CA  C    sing N N 105 
GLU CA  CB   sing N N 106 
GLU CA  HA   sing N N 107 
GLU C   O    doub N N 108 
GLU C   OXT  sing N N 109 
GLU CB  CG   sing N N 110 
GLU CB  HB2  sing N N 111 
GLU CB  HB3  sing N N 112 
GLU CG  CD   sing N N 113 
GLU CG  HG2  sing N N 114 
GLU CG  HG3  sing N N 115 
GLU CD  OE1  doub N N 116 
GLU CD  OE2  sing N N 117 
GLU OE2 HE2  sing N N 118 
GLU OXT HXT  sing N N 119 
GLY N   CA   sing N N 120 
GLY N   H    sing N N 121 
GLY N   H2   sing N N 122 
GLY CA  C    sing N N 123 
GLY CA  HA2  sing N N 124 
GLY CA  HA3  sing N N 125 
GLY C   O    doub N N 126 
GLY C   OXT  sing N N 127 
GLY OXT HXT  sing N N 128 
HIS N   CA   sing N N 129 
HIS N   H    sing N N 130 
HIS N   H2   sing N N 131 
HIS CA  C    sing N N 132 
HIS CA  CB   sing N N 133 
HIS CA  HA   sing N N 134 
HIS C   O    doub N N 135 
HIS C   OXT  sing N N 136 
HIS CB  CG   sing N N 137 
HIS CB  HB2  sing N N 138 
HIS CB  HB3  sing N N 139 
HIS CG  ND1  sing Y N 140 
HIS CG  CD2  doub Y N 141 
HIS ND1 CE1  doub Y N 142 
HIS ND1 HD1  sing N N 143 
HIS CD2 NE2  sing Y N 144 
HIS CD2 HD2  sing N N 145 
HIS CE1 NE2  sing Y N 146 
HIS CE1 HE1  sing N N 147 
HIS NE2 HE2  sing N N 148 
HIS OXT HXT  sing N N 149 
ILE N   CA   sing N N 150 
ILE N   H    sing N N 151 
ILE N   H2   sing N N 152 
ILE CA  C    sing N N 153 
ILE CA  CB   sing N N 154 
ILE CA  HA   sing N N 155 
ILE C   O    doub N N 156 
ILE C   OXT  sing N N 157 
ILE CB  CG1  sing N N 158 
ILE CB  CG2  sing N N 159 
ILE CB  HB   sing N N 160 
ILE CG1 CD1  sing N N 161 
ILE CG1 HG12 sing N N 162 
ILE CG1 HG13 sing N N 163 
ILE CG2 HG21 sing N N 164 
ILE CG2 HG22 sing N N 165 
ILE CG2 HG23 sing N N 166 
ILE CD1 HD11 sing N N 167 
ILE CD1 HD12 sing N N 168 
ILE CD1 HD13 sing N N 169 
ILE OXT HXT  sing N N 170 
LEU N   CA   sing N N 171 
LEU N   H    sing N N 172 
LEU N   H2   sing N N 173 
LEU CA  C    sing N N 174 
LEU CA  CB   sing N N 175 
LEU CA  HA   sing N N 176 
LEU C   O    doub N N 177 
LEU C   OXT  sing N N 178 
LEU CB  CG   sing N N 179 
LEU CB  HB2  sing N N 180 
LEU CB  HB3  sing N N 181 
LEU CG  CD1  sing N N 182 
LEU CG  CD2  sing N N 183 
LEU CG  HG   sing N N 184 
LEU CD1 HD11 sing N N 185 
LEU CD1 HD12 sing N N 186 
LEU CD1 HD13 sing N N 187 
LEU CD2 HD21 sing N N 188 
LEU CD2 HD22 sing N N 189 
LEU CD2 HD23 sing N N 190 
LEU OXT HXT  sing N N 191 
LYS N   CA   sing N N 192 
LYS N   H    sing N N 193 
LYS N   H2   sing N N 194 
LYS CA  C    sing N N 195 
LYS CA  CB   sing N N 196 
LYS CA  HA   sing N N 197 
LYS C   O    doub N N 198 
LYS C   OXT  sing N N 199 
LYS CB  CG   sing N N 200 
LYS CB  HB2  sing N N 201 
LYS CB  HB3  sing N N 202 
LYS CG  CD   sing N N 203 
LYS CG  HG2  sing N N 204 
LYS CG  HG3  sing N N 205 
LYS CD  CE   sing N N 206 
LYS CD  HD2  sing N N 207 
LYS CD  HD3  sing N N 208 
LYS CE  NZ   sing N N 209 
LYS CE  HE2  sing N N 210 
LYS CE  HE3  sing N N 211 
LYS NZ  HZ1  sing N N 212 
LYS NZ  HZ2  sing N N 213 
LYS NZ  HZ3  sing N N 214 
LYS OXT HXT  sing N N 215 
MET N   CA   sing N N 216 
MET N   H    sing N N 217 
MET N   H2   sing N N 218 
MET CA  C    sing N N 219 
MET CA  CB   sing N N 220 
MET CA  HA   sing N N 221 
MET C   O    doub N N 222 
MET C   OXT  sing N N 223 
MET CB  CG   sing N N 224 
MET CB  HB2  sing N N 225 
MET CB  HB3  sing N N 226 
MET CG  SD   sing N N 227 
MET CG  HG2  sing N N 228 
MET CG  HG3  sing N N 229 
MET SD  CE   sing N N 230 
MET CE  HE1  sing N N 231 
MET CE  HE2  sing N N 232 
MET CE  HE3  sing N N 233 
MET OXT HXT  sing N N 234 
PHE N   CA   sing N N 235 
PHE N   H    sing N N 236 
PHE N   H2   sing N N 237 
PHE CA  C    sing N N 238 
PHE CA  CB   sing N N 239 
PHE CA  HA   sing N N 240 
PHE C   O    doub N N 241 
PHE C   OXT  sing N N 242 
PHE CB  CG   sing N N 243 
PHE CB  HB2  sing N N 244 
PHE CB  HB3  sing N N 245 
PHE CG  CD1  doub Y N 246 
PHE CG  CD2  sing Y N 247 
PHE CD1 CE1  sing Y N 248 
PHE CD1 HD1  sing N N 249 
PHE CD2 CE2  doub Y N 250 
PHE CD2 HD2  sing N N 251 
PHE CE1 CZ   doub Y N 252 
PHE CE1 HE1  sing N N 253 
PHE CE2 CZ   sing Y N 254 
PHE CE2 HE2  sing N N 255 
PHE CZ  HZ   sing N N 256 
PHE OXT HXT  sing N N 257 
PRO N   CA   sing N N 258 
PRO N   CD   sing N N 259 
PRO N   H    sing N N 260 
PRO CA  C    sing N N 261 
PRO CA  CB   sing N N 262 
PRO CA  HA   sing N N 263 
PRO C   O    doub N N 264 
PRO C   OXT  sing N N 265 
PRO CB  CG   sing N N 266 
PRO CB  HB2  sing N N 267 
PRO CB  HB3  sing N N 268 
PRO CG  CD   sing N N 269 
PRO CG  HG2  sing N N 270 
PRO CG  HG3  sing N N 271 
PRO CD  HD2  sing N N 272 
PRO CD  HD3  sing N N 273 
PRO OXT HXT  sing N N 274 
SER N   CA   sing N N 275 
SER N   H    sing N N 276 
SER N   H2   sing N N 277 
SER CA  C    sing N N 278 
SER CA  CB   sing N N 279 
SER CA  HA   sing N N 280 
SER C   O    doub N N 281 
SER C   OXT  sing N N 282 
SER CB  OG   sing N N 283 
SER CB  HB2  sing N N 284 
SER CB  HB3  sing N N 285 
SER OG  HG   sing N N 286 
SER OXT HXT  sing N N 287 
THR N   CA   sing N N 288 
THR N   H    sing N N 289 
THR N   H2   sing N N 290 
THR CA  C    sing N N 291 
THR CA  CB   sing N N 292 
THR CA  HA   sing N N 293 
THR C   O    doub N N 294 
THR C   OXT  sing N N 295 
THR CB  OG1  sing N N 296 
THR CB  CG2  sing N N 297 
THR CB  HB   sing N N 298 
THR OG1 HG1  sing N N 299 
THR CG2 HG21 sing N N 300 
THR CG2 HG22 sing N N 301 
THR CG2 HG23 sing N N 302 
THR OXT HXT  sing N N 303 
TPO N   CA   sing N N 304 
TPO N   H    sing N N 305 
TPO N   H2   sing N N 306 
TPO CA  CB   sing N N 307 
TPO CA  C    sing N N 308 
TPO CA  HA   sing N N 309 
TPO CB  CG2  sing N N 310 
TPO CB  OG1  sing N N 311 
TPO CB  HB   sing N N 312 
TPO CG2 HG21 sing N N 313 
TPO CG2 HG22 sing N N 314 
TPO CG2 HG23 sing N N 315 
TPO OG1 P    sing N N 316 
TPO P   O1P  doub N N 317 
TPO P   O2P  sing N N 318 
TPO P   O3P  sing N N 319 
TPO O2P HOP2 sing N N 320 
TPO O3P HOP3 sing N N 321 
TPO C   O    doub N N 322 
TPO C   OXT  sing N N 323 
TPO OXT HXT  sing N N 324 
TRP N   CA   sing N N 325 
TRP N   H    sing N N 326 
TRP N   H2   sing N N 327 
TRP CA  C    sing N N 328 
TRP CA  CB   sing N N 329 
TRP CA  HA   sing N N 330 
TRP C   O    doub N N 331 
TRP C   OXT  sing N N 332 
TRP CB  CG   sing N N 333 
TRP CB  HB2  sing N N 334 
TRP CB  HB3  sing N N 335 
TRP CG  CD1  doub Y N 336 
TRP CG  CD2  sing Y N 337 
TRP CD1 NE1  sing Y N 338 
TRP CD1 HD1  sing N N 339 
TRP CD2 CE2  doub Y N 340 
TRP CD2 CE3  sing Y N 341 
TRP NE1 CE2  sing Y N 342 
TRP NE1 HE1  sing N N 343 
TRP CE2 CZ2  sing Y N 344 
TRP CE3 CZ3  doub Y N 345 
TRP CE3 HE3  sing N N 346 
TRP CZ2 CH2  doub Y N 347 
TRP CZ2 HZ2  sing N N 348 
TRP CZ3 CH2  sing Y N 349 
TRP CZ3 HZ3  sing N N 350 
TRP CH2 HH2  sing N N 351 
TRP OXT HXT  sing N N 352 
TYR N   CA   sing N N 353 
TYR N   H    sing N N 354 
TYR N   H2   sing N N 355 
TYR CA  C    sing N N 356 
TYR CA  CB   sing N N 357 
TYR CA  HA   sing N N 358 
TYR C   O    doub N N 359 
TYR C   OXT  sing N N 360 
TYR CB  CG   sing N N 361 
TYR CB  HB2  sing N N 362 
TYR CB  HB3  sing N N 363 
TYR CG  CD1  doub Y N 364 
TYR CG  CD2  sing Y N 365 
TYR CD1 CE1  sing Y N 366 
TYR CD1 HD1  sing N N 367 
TYR CD2 CE2  doub Y N 368 
TYR CD2 HD2  sing N N 369 
TYR CE1 CZ   doub Y N 370 
TYR CE1 HE1  sing N N 371 
TYR CE2 CZ   sing Y N 372 
TYR CE2 HE2  sing N N 373 
TYR CZ  OH   sing N N 374 
TYR OH  HH   sing N N 375 
TYR OXT HXT  sing N N 376 
VAL N   CA   sing N N 377 
VAL N   H    sing N N 378 
VAL N   H2   sing N N 379 
VAL CA  C    sing N N 380 
VAL CA  CB   sing N N 381 
VAL CA  HA   sing N N 382 
VAL C   O    doub N N 383 
VAL C   OXT  sing N N 384 
VAL CB  CG1  sing N N 385 
VAL CB  CG2  sing N N 386 
VAL CB  HB   sing N N 387 
VAL CG1 HG11 sing N N 388 
VAL CG1 HG12 sing N N 389 
VAL CG1 HG13 sing N N 390 
VAL CG2 HG21 sing N N 391 
VAL CG2 HG22 sing N N 392 
VAL CG2 HG23 sing N N 393 
VAL OXT HXT  sing N N 394 
# 
_pdbx_nmr_spectrometer.spectrometer_id   1 
_pdbx_nmr_spectrometer.type              ? 
_pdbx_nmr_spectrometer.manufacturer      Bruker 
_pdbx_nmr_spectrometer.model             DRX 
_pdbx_nmr_spectrometer.field_strength    800 
# 
_atom_sites.entry_id                    1K2N 
_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 
P 
S 
# 
loop_