data_8PQ8
# 
_entry.id   8PQ8 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.402 
_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   8PQ8         pdb_00008pq8 10.2210/pdb8pq8/pdb 
WWPDB D_1292131753 ?            ?                   
EMDB  EMD-17821    ?            ?                   
# 
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 
_pdbx_audit_revision_history.part_number 
1  'Structure model' 1 0 2025-02-12 ? 
2  'EM metadata'     1 0 2025-02-12 ? 
3  FSC               1 0 2025-02-12 ? 
4  'Half map'        1 0 2025-02-12 1 
5  'Half map'        1 0 2025-02-12 2 
6  Image             1 0 2025-02-12 ? 
7  Mask              1 0 2025-02-12 ? 
8  'Primary map'     1 0 2025-02-12 ? 
9  'Structure model' 1 1 2025-03-05 ? 
10 'EM metadata'     1 1 2025-03-05 ? 
# 
loop_
_pdbx_audit_revision_details.ordinal 
_pdbx_audit_revision_details.revision_ordinal 
_pdbx_audit_revision_details.data_content_type 
_pdbx_audit_revision_details.provider 
_pdbx_audit_revision_details.type 
_pdbx_audit_revision_details.description 
_pdbx_audit_revision_details.details 
1 1 'Structure model' repository 'Initial release' ? ? 
2 2 'EM metadata'     repository 'Initial release' ? ? 
3 3 FSC               repository 'Initial release' ? ? 
4 4 'Half map'        repository 'Initial release' ? ? 
5 5 'Half map'        repository 'Initial release' ? ? 
6 6 Image             repository 'Initial release' ? ? 
7 7 Mask              repository 'Initial release' ? ? 
8 8 'Primary map'     repository 'Initial release' ? ? 
# 
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 9  'Structure model' 'Data collection'      
2 9  'Structure model' 'Database references'  
3 10 'EM metadata'     'Database references'  
4 10 'EM metadata'     'Experimental 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 9  'Structure model' citation        
2 9  'Structure model' citation_author 
3 9  'Structure model' em_admin        
4 10 'EM metadata'     citation        
5 10 'EM metadata'     citation_author 
6 10 'EM metadata'     em_admin        
# 
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  9  'Structure model' '_citation.country'                 
2  9  'Structure model' '_citation.journal_abbrev'          
3  9  'Structure model' '_citation.journal_id_CSD'          
4  9  'Structure model' '_citation.journal_id_ISSN'         
5  9  'Structure model' '_citation.journal_volume'          
6  9  'Structure model' '_citation.page_first'              
7  9  'Structure model' '_citation.page_last'               
8  9  'Structure model' '_citation.pdbx_database_id_DOI'    
9  9  'Structure model' '_citation.pdbx_database_id_PubMed' 
10 9  'Structure model' '_citation.title'                   
11 9  'Structure model' '_citation.year'                    
12 9  'Structure model' '_em_admin.last_update'             
13 10 'EM metadata'     '_citation.country'                 
14 10 'EM metadata'     '_citation.journal_abbrev'          
15 10 'EM metadata'     '_citation.journal_id_CSD'          
16 10 'EM metadata'     '_citation.journal_id_ISSN'         
17 10 'EM metadata'     '_citation.journal_volume'          
18 10 'EM metadata'     '_citation.page_first'              
19 10 'EM metadata'     '_citation.page_last'               
20 10 'EM metadata'     '_citation.pdbx_database_id_DOI'    
21 10 'EM metadata'     '_citation.pdbx_database_id_PubMed' 
22 10 'EM metadata'     '_citation.title'                   
23 10 'EM metadata'     '_citation.year'                    
24 10 'EM metadata'     '_em_admin.last_update'             
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.status_code_sf                  ? 
_pdbx_database_status.status_code_mr                  ? 
_pdbx_database_status.entry_id                        8PQ8 
_pdbx_database_status.recvd_initial_deposition_date   2023-07-10 
_pdbx_database_status.SG_entry                        N 
_pdbx_database_status.deposit_site                    PDBE 
_pdbx_database_status.process_site                    PDBE 
_pdbx_database_status.status_code_cs                  ? 
_pdbx_database_status.status_code_nmr_data            ? 
_pdbx_database_status.methods_development_category    ? 
_pdbx_database_status.pdb_format_compatible           Y 
# 
_pdbx_database_related.db_name        EMDB 
_pdbx_database_related.details        'Sak Single Strand Annealing Protein from Staphylococcal Bacteriophage 80a - dCTD' 
_pdbx_database_related.db_id          EMD-17821 
_pdbx_database_related.content_type   'associated EM volume' 
# 
_pdbx_contact_author.id                 2 
_pdbx_contact_author.email              ignacio.mir-sanchis@umu.se 
_pdbx_contact_author.name_first         Ignacio 
_pdbx_contact_author.name_last          Mir-Sanchis 
_pdbx_contact_author.name_mi            ? 
_pdbx_contact_author.role               'principal investigator/group leader' 
_pdbx_contact_author.identifier_ORCID   0000-0002-6536-0045 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
_audit_author.identifier_ORCID 
'Debiasi-Anders, G.' 1 0000-0003-0545-6579 
'Mir-Sanchis, I.'    2 0000-0002-6536-0045 
# 
_citation.abstract                  ? 
_citation.abstract_id_CAS           ? 
_citation.book_id_ISBN              ? 
_citation.book_publisher            ? 
_citation.book_publisher_city       ? 
_citation.book_title                ? 
_citation.coordinate_linkage        ? 
_citation.country                   UK 
_citation.database_id_Medline       ? 
_citation.details                   ? 
_citation.id                        primary 
_citation.journal_abbrev            'Nat Commun' 
_citation.journal_id_ASTM           ? 
_citation.journal_id_CSD            ? 
_citation.journal_id_ISSN           2041-1723 
_citation.journal_full              ? 
_citation.journal_issue             ? 
_citation.journal_volume            16 
_citation.language                  ? 
_citation.page_first                1889 
_citation.page_last                 1889 
_citation.title                     'Phage parasites targeting phage homologous recombinases provide antiviral immunity.' 
_citation.year                      2025 
_citation.database_id_CSD           ? 
_citation.pdbx_database_id_DOI      10.1038/s41467-025-57156-3 
_citation.pdbx_database_id_PubMed   39987160 
_citation.pdbx_database_id_patent   ? 
_citation.unpublished_flag          ? 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Debiasi-Anders, G.' 1 0000-0003-0545-6579 
primary 'Qiao, C.'           2 0000-0002-2642-3672 
primary 'Salim, A.'          3 ?                   
primary 'Li, N.'             4 ?                   
primary 'Mir-Sanchis, I.'    5 0000-0002-6536-0045 
# 
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 Topoisomerase 19417.621 1 ? 'Truncation of CTD at N142' ? ? 
2 water   nat water         18.015    9 ? ?                           ? ? 
# 
_entity_name_com.entity_id   1 
_entity_name_com.name        'Sak Single-Strand Annealing Protein' 
# 
_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       
;MKHHHHHHPMSDYDIPTTENLYFQGAMGMTEQTLFEQLNSKNVNDHTEQKNGLTYLAWSYAHQELKKIDPNYTVKVHEFP
HPDINTENYFVPYLATPEGYFVQVSVTVKDSTETEWLPVLDFRNKSLAKGSATTFDINKAQKRCFVKASALHGLGLYIYN
GEELPSASD
;
_entity_poly.pdbx_seq_one_letter_code_can   
;MKHHHHHHPMSDYDIPTTENLYFQGAMGMTEQTLFEQLNSKNVNDHTEQKNGLTYLAWSYAHQELKKIDPNYTVKVHEFP
HPDINTENYFVPYLATPEGYFVQVSVTVKDSTETEWLPVLDFRNKSLAKGSATTFDINKAQKRCFVKASALHGLGLYIYN
GEELPSASD
;
_entity_poly.pdbx_strand_id                 A 
_entity_poly.pdbx_target_identifier         ? 
# 
_pdbx_entity_nonpoly.entity_id   2 
_pdbx_entity_nonpoly.name        water 
_pdbx_entity_nonpoly.comp_id     HOH 
# 
loop_
_entity_poly_seq.entity_id 
_entity_poly_seq.num 
_entity_poly_seq.mon_id 
_entity_poly_seq.hetero 
1 1   MET n 
1 2   LYS n 
1 3   HIS n 
1 4   HIS n 
1 5   HIS n 
1 6   HIS n 
1 7   HIS n 
1 8   HIS n 
1 9   PRO n 
1 10  MET n 
1 11  SER n 
1 12  ASP n 
1 13  TYR n 
1 14  ASP n 
1 15  ILE n 
1 16  PRO n 
1 17  THR n 
1 18  THR n 
1 19  GLU n 
1 20  ASN n 
1 21  LEU n 
1 22  TYR n 
1 23  PHE n 
1 24  GLN n 
1 25  GLY n 
1 26  ALA n 
1 27  MET n 
1 28  GLY n 
1 29  MET n 
1 30  THR n 
1 31  GLU n 
1 32  GLN n 
1 33  THR n 
1 34  LEU n 
1 35  PHE n 
1 36  GLU n 
1 37  GLN n 
1 38  LEU n 
1 39  ASN n 
1 40  SER n 
1 41  LYS n 
1 42  ASN n 
1 43  VAL n 
1 44  ASN n 
1 45  ASP n 
1 46  HIS n 
1 47  THR n 
1 48  GLU n 
1 49  GLN n 
1 50  LYS n 
1 51  ASN n 
1 52  GLY n 
1 53  LEU n 
1 54  THR n 
1 55  TYR n 
1 56  LEU n 
1 57  ALA n 
1 58  TRP n 
1 59  SER n 
1 60  TYR n 
1 61  ALA n 
1 62  HIS n 
1 63  GLN n 
1 64  GLU n 
1 65  LEU n 
1 66  LYS n 
1 67  LYS n 
1 68  ILE n 
1 69  ASP n 
1 70  PRO n 
1 71  ASN n 
1 72  TYR n 
1 73  THR n 
1 74  VAL n 
1 75  LYS n 
1 76  VAL n 
1 77  HIS n 
1 78  GLU n 
1 79  PHE n 
1 80  PRO n 
1 81  HIS n 
1 82  PRO n 
1 83  ASP n 
1 84  ILE n 
1 85  ASN n 
1 86  THR n 
1 87  GLU n 
1 88  ASN n 
1 89  TYR n 
1 90  PHE n 
1 91  VAL n 
1 92  PRO n 
1 93  TYR n 
1 94  LEU n 
1 95  ALA n 
1 96  THR n 
1 97  PRO n 
1 98  GLU n 
1 99  GLY n 
1 100 TYR n 
1 101 PHE n 
1 102 VAL n 
1 103 GLN n 
1 104 VAL n 
1 105 SER n 
1 106 VAL n 
1 107 THR n 
1 108 VAL n 
1 109 LYS n 
1 110 ASP n 
1 111 SER n 
1 112 THR n 
1 113 GLU n 
1 114 THR n 
1 115 GLU n 
1 116 TRP n 
1 117 LEU n 
1 118 PRO n 
1 119 VAL n 
1 120 LEU n 
1 121 ASP n 
1 122 PHE n 
1 123 ARG n 
1 124 ASN n 
1 125 LYS n 
1 126 SER n 
1 127 LEU n 
1 128 ALA n 
1 129 LYS n 
1 130 GLY n 
1 131 SER n 
1 132 ALA n 
1 133 THR n 
1 134 THR n 
1 135 PHE n 
1 136 ASP n 
1 137 ILE n 
1 138 ASN n 
1 139 LYS n 
1 140 ALA n 
1 141 GLN n 
1 142 LYS n 
1 143 ARG n 
1 144 CYS n 
1 145 PHE n 
1 146 VAL n 
1 147 LYS n 
1 148 ALA n 
1 149 SER n 
1 150 ALA n 
1 151 LEU n 
1 152 HIS n 
1 153 GLY n 
1 154 LEU n 
1 155 GLY n 
1 156 LEU n 
1 157 TYR n 
1 158 ILE n 
1 159 TYR n 
1 160 ASN n 
1 161 GLY n 
1 162 GLU n 
1 163 GLU n 
1 164 LEU n 
1 165 PRO n 
1 166 SER n 
1 167 ALA n 
1 168 SER n 
1 169 ASP 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                      'Biological sequence' 
_entity_src_gen.pdbx_beg_seq_num                   1 
_entity_src_gen.pdbx_end_seq_num                   169 
_entity_src_gen.gene_src_common_name               ? 
_entity_src_gen.gene_src_genus                     ? 
_entity_src_gen.pdbx_gene_src_gene                 ? 
_entity_src_gen.gene_src_species                   ? 
_entity_src_gen.gene_src_strain                    ? 
_entity_src_gen.gene_src_tissue                    ? 
_entity_src_gen.gene_src_tissue_fraction           ? 
_entity_src_gen.gene_src_details                   ? 
_entity_src_gen.pdbx_gene_src_fragment             ? 
_entity_src_gen.pdbx_gene_src_scientific_name      'Staphylococcus phage 80alpha' 
_entity_src_gen.pdbx_gene_src_ncbi_taxonomy_id     2911440 
_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                     ? 
_entity_src_gen.pdbx_host_org_gene                 ? 
_entity_src_gen.pdbx_host_org_organ                NA 
_entity_src_gen.host_org_species                   ? 
_entity_src_gen.pdbx_host_org_tissue               NA 
_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                 NA 
_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                       ? 
_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 
CYS 'L-peptide linking' y CYSTEINE        ? 'C3 H7 N O2 S'   121.158 
GLN 'L-peptide linking' y GLUTAMINE       ? 'C5 H10 N2 O3'   146.144 
GLU 'L-peptide linking' y 'GLUTAMIC ACID' ? 'C5 H9 N O4'     147.129 
GLY 'peptide linking'   y GLYCINE         ? 'C2 H5 N O2'     75.067  
HIS 'L-peptide linking' y HISTIDINE       ? 'C6 H10 N3 O2 1' 156.162 
HOH non-polymer         . WATER           ? 'H2 O'           18.015  
ILE 'L-peptide linking' y ISOLEUCINE      ? 'C6 H13 N O2'    131.173 
LEU 'L-peptide linking' y LEUCINE         ? 'C6 H13 N O2'    131.173 
LYS 'L-peptide linking' y LYSINE          ? 'C6 H15 N2 O2 1' 147.195 
MET 'L-peptide linking' y METHIONINE      ? 'C5 H11 N O2 S'  149.211 
PHE 'L-peptide linking' y PHENYLALANINE   ? 'C9 H11 N O2'    165.189 
PRO 'L-peptide linking' y PROLINE         ? 'C5 H9 N O2'     115.130 
SER 'L-peptide linking' y SERINE          ? 'C3 H7 N O3'     105.093 
THR 'L-peptide linking' y THREONINE       ? 'C4 H9 N O3'     119.119 
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   MET 1   -27 ?   ?   ?   A . n 
A 1 2   LYS 2   -26 ?   ?   ?   A . n 
A 1 3   HIS 3   -25 ?   ?   ?   A . n 
A 1 4   HIS 4   -24 ?   ?   ?   A . n 
A 1 5   HIS 5   -23 ?   ?   ?   A . n 
A 1 6   HIS 6   -22 ?   ?   ?   A . n 
A 1 7   HIS 7   -21 ?   ?   ?   A . n 
A 1 8   HIS 8   -20 ?   ?   ?   A . n 
A 1 9   PRO 9   -19 ?   ?   ?   A . n 
A 1 10  MET 10  -18 ?   ?   ?   A . n 
A 1 11  SER 11  -17 ?   ?   ?   A . n 
A 1 12  ASP 12  -16 ?   ?   ?   A . n 
A 1 13  TYR 13  -15 ?   ?   ?   A . n 
A 1 14  ASP 14  -14 ?   ?   ?   A . n 
A 1 15  ILE 15  -13 ?   ?   ?   A . n 
A 1 16  PRO 16  -12 ?   ?   ?   A . n 
A 1 17  THR 17  -11 ?   ?   ?   A . n 
A 1 18  THR 18  -10 ?   ?   ?   A . n 
A 1 19  GLU 19  -9  ?   ?   ?   A . n 
A 1 20  ASN 20  -8  ?   ?   ?   A . n 
A 1 21  LEU 21  -7  ?   ?   ?   A . n 
A 1 22  TYR 22  -6  ?   ?   ?   A . n 
A 1 23  PHE 23  -5  ?   ?   ?   A . n 
A 1 24  GLN 24  -4  ?   ?   ?   A . n 
A 1 25  GLY 25  -3  ?   ?   ?   A . n 
A 1 26  ALA 26  -2  ?   ?   ?   A . n 
A 1 27  MET 27  -1  ?   ?   ?   A . n 
A 1 28  GLY 28  0   ?   ?   ?   A . n 
A 1 29  MET 29  1   ?   ?   ?   A . n 
A 1 30  THR 30  2   ?   ?   ?   A . n 
A 1 31  GLU 31  3   ?   ?   ?   A . n 
A 1 32  GLN 32  4   4   GLN GLN A . n 
A 1 33  THR 33  5   5   THR THR A . n 
A 1 34  LEU 34  6   6   LEU LEU A . n 
A 1 35  PHE 35  7   7   PHE PHE A . n 
A 1 36  GLU 36  8   8   GLU GLU A . n 
A 1 37  GLN 37  9   9   GLN GLN A . n 
A 1 38  LEU 38  10  10  LEU LEU A . n 
A 1 39  ASN 39  11  11  ASN ASN A . n 
A 1 40  SER 40  12  12  SER SER A . n 
A 1 41  LYS 41  13  13  LYS LYS A . n 
A 1 42  ASN 42  14  14  ASN ASN A . n 
A 1 43  VAL 43  15  15  VAL VAL A . n 
A 1 44  ASN 44  16  16  ASN ASN A . n 
A 1 45  ASP 45  17  17  ASP ASP A . n 
A 1 46  HIS 46  18  18  HIS HIS A . n 
A 1 47  THR 47  19  19  THR THR A . n 
A 1 48  GLU 48  20  20  GLU GLU A . n 
A 1 49  GLN 49  21  21  GLN GLN A . n 
A 1 50  LYS 50  22  22  LYS LYS A . n 
A 1 51  ASN 51  23  23  ASN ASN A . n 
A 1 52  GLY 52  24  24  GLY GLY A . n 
A 1 53  LEU 53  25  25  LEU LEU A . n 
A 1 54  THR 54  26  26  THR THR A . n 
A 1 55  TYR 55  27  27  TYR TYR A . n 
A 1 56  LEU 56  28  28  LEU LEU A . n 
A 1 57  ALA 57  29  29  ALA ALA A . n 
A 1 58  TRP 58  30  30  TRP TRP A . n 
A 1 59  SER 59  31  31  SER SER A . n 
A 1 60  TYR 60  32  32  TYR TYR A . n 
A 1 61  ALA 61  33  33  ALA ALA A . n 
A 1 62  HIS 62  34  34  HIS HIS A . n 
A 1 63  GLN 63  35  35  GLN GLN A . n 
A 1 64  GLU 64  36  36  GLU GLU A . n 
A 1 65  LEU 65  37  37  LEU LEU A . n 
A 1 66  LYS 66  38  38  LYS LYS A . n 
A 1 67  LYS 67  39  39  LYS LYS A . n 
A 1 68  ILE 68  40  40  ILE ILE A . n 
A 1 69  ASP 69  41  41  ASP ASP A . n 
A 1 70  PRO 70  42  42  PRO PRO A . n 
A 1 71  ASN 71  43  43  ASN ASN A . n 
A 1 72  TYR 72  44  44  TYR TYR A . n 
A 1 73  THR 73  45  45  THR THR A . n 
A 1 74  VAL 74  46  46  VAL VAL A . n 
A 1 75  LYS 75  47  47  LYS LYS A . n 
A 1 76  VAL 76  48  48  VAL VAL A . n 
A 1 77  HIS 77  49  49  HIS HIS A . n 
A 1 78  GLU 78  50  50  GLU GLU A . n 
A 1 79  PHE 79  51  51  PHE PHE A . n 
A 1 80  PRO 80  52  52  PRO PRO A . n 
A 1 81  HIS 81  53  53  HIS HIS A . n 
A 1 82  PRO 82  54  54  PRO PRO A . n 
A 1 83  ASP 83  55  55  ASP ASP A . n 
A 1 84  ILE 84  56  56  ILE ILE A . n 
A 1 85  ASN 85  57  57  ASN ASN A . n 
A 1 86  THR 86  58  58  THR THR A . n 
A 1 87  GLU 87  59  59  GLU GLU A . n 
A 1 88  ASN 88  60  60  ASN ASN A . n 
A 1 89  TYR 89  61  61  TYR TYR A . n 
A 1 90  PHE 90  62  62  PHE PHE A . n 
A 1 91  VAL 91  63  63  VAL VAL A . n 
A 1 92  PRO 92  64  64  PRO PRO A . n 
A 1 93  TYR 93  65  65  TYR TYR A . n 
A 1 94  LEU 94  66  66  LEU LEU A . n 
A 1 95  ALA 95  67  67  ALA ALA A . n 
A 1 96  THR 96  68  68  THR THR A . n 
A 1 97  PRO 97  69  69  PRO PRO A . n 
A 1 98  GLU 98  70  70  GLU GLU A . n 
A 1 99  GLY 99  71  71  GLY GLY A . n 
A 1 100 TYR 100 72  72  TYR TYR A . n 
A 1 101 PHE 101 73  73  PHE PHE A . n 
A 1 102 VAL 102 74  74  VAL VAL A . n 
A 1 103 GLN 103 75  75  GLN GLN A . n 
A 1 104 VAL 104 76  76  VAL VAL A . n 
A 1 105 SER 105 77  77  SER SER A . n 
A 1 106 VAL 106 78  78  VAL VAL A . n 
A 1 107 THR 107 79  79  THR THR A . n 
A 1 108 VAL 108 80  80  VAL VAL A . n 
A 1 109 LYS 109 81  81  LYS LYS A . n 
A 1 110 ASP 110 82  82  ASP ASP A . n 
A 1 111 SER 111 83  83  SER SER A . n 
A 1 112 THR 112 84  84  THR THR A . n 
A 1 113 GLU 113 85  85  GLU GLU A . n 
A 1 114 THR 114 86  86  THR THR A . n 
A 1 115 GLU 115 87  87  GLU GLU A . n 
A 1 116 TRP 116 88  88  TRP TRP A . n 
A 1 117 LEU 117 89  89  LEU LEU A . n 
A 1 118 PRO 118 90  90  PRO PRO A . n 
A 1 119 VAL 119 91  91  VAL VAL A . n 
A 1 120 LEU 120 92  92  LEU LEU A . n 
A 1 121 ASP 121 93  93  ASP ASP A . n 
A 1 122 PHE 122 94  94  PHE PHE A . n 
A 1 123 ARG 123 95  95  ARG ARG A . n 
A 1 124 ASN 124 96  96  ASN ASN A . n 
A 1 125 LYS 125 97  97  LYS LYS A . n 
A 1 126 SER 126 98  98  SER SER A . n 
A 1 127 LEU 127 99  99  LEU LEU A . n 
A 1 128 ALA 128 100 100 ALA ALA A . n 
A 1 129 LYS 129 101 101 LYS LYS A . n 
A 1 130 GLY 130 102 102 GLY GLY A . n 
A 1 131 SER 131 103 103 SER SER A . n 
A 1 132 ALA 132 104 104 ALA ALA A . n 
A 1 133 THR 133 105 105 THR THR A . n 
A 1 134 THR 134 106 106 THR THR A . n 
A 1 135 PHE 135 107 107 PHE PHE A . n 
A 1 136 ASP 136 108 108 ASP ASP A . n 
A 1 137 ILE 137 109 109 ILE ILE A . n 
A 1 138 ASN 138 110 110 ASN ASN A . n 
A 1 139 LYS 139 111 111 LYS LYS A . n 
A 1 140 ALA 140 112 112 ALA ALA A . n 
A 1 141 GLN 141 113 113 GLN GLN A . n 
A 1 142 LYS 142 114 114 LYS LYS A . n 
A 1 143 ARG 143 115 115 ARG ARG A . n 
A 1 144 CYS 144 116 116 CYS CYS A . n 
A 1 145 PHE 145 117 117 PHE PHE A . n 
A 1 146 VAL 146 118 118 VAL VAL A . n 
A 1 147 LYS 147 119 119 LYS LYS A . n 
A 1 148 ALA 148 120 120 ALA ALA A . n 
A 1 149 SER 149 121 121 SER SER A . n 
A 1 150 ALA 150 122 122 ALA ALA A . n 
A 1 151 LEU 151 123 123 LEU LEU A . n 
A 1 152 HIS 152 124 124 HIS HIS A . n 
A 1 153 GLY 153 125 125 GLY GLY A . n 
A 1 154 LEU 154 126 126 LEU LEU A . n 
A 1 155 GLY 155 127 127 GLY GLY A . n 
A 1 156 LEU 156 128 128 LEU LEU A . n 
A 1 157 TYR 157 129 129 TYR TYR A . n 
A 1 158 ILE 158 130 130 ILE ILE A . n 
A 1 159 TYR 159 131 131 TYR TYR A . n 
A 1 160 ASN 160 132 ?   ?   ?   A . n 
A 1 161 GLY 161 133 ?   ?   ?   A . n 
A 1 162 GLU 162 134 ?   ?   ?   A . n 
A 1 163 GLU 163 135 ?   ?   ?   A . n 
A 1 164 LEU 164 136 ?   ?   ?   A . n 
A 1 165 PRO 165 137 ?   ?   ?   A . n 
A 1 166 SER 166 138 ?   ?   ?   A . n 
A 1 167 ALA 167 139 ?   ?   ?   A . n 
A 1 168 SER 168 140 ?   ?   ?   A . n 
A 1 169 ASP 169 141 ?   ?   ?   A . n 
# 
loop_
_pdbx_nonpoly_scheme.asym_id 
_pdbx_nonpoly_scheme.entity_id 
_pdbx_nonpoly_scheme.mon_id 
_pdbx_nonpoly_scheme.ndb_seq_num 
_pdbx_nonpoly_scheme.pdb_seq_num 
_pdbx_nonpoly_scheme.auth_seq_num 
_pdbx_nonpoly_scheme.pdb_mon_id 
_pdbx_nonpoly_scheme.auth_mon_id 
_pdbx_nonpoly_scheme.pdb_strand_id 
_pdbx_nonpoly_scheme.pdb_ins_code 
B 2 HOH 1 201 134 HOH HOH A . 
B 2 HOH 2 202 133 HOH HOH A . 
B 2 HOH 3 203 132 HOH HOH A . 
B 2 HOH 4 204 136 HOH HOH A . 
B 2 HOH 5 205 135 HOH HOH A . 
B 2 HOH 6 206 140 HOH HOH A . 
B 2 HOH 7 207 139 HOH HOH A . 
B 2 HOH 8 208 137 HOH HOH A . 
B 2 HOH 9 209 138 HOH HOH A . 
# 
_exptl.absorpt_coefficient_mu     ? 
_exptl.absorpt_correction_T_max   ? 
_exptl.absorpt_correction_T_min   ? 
_exptl.absorpt_correction_type    ? 
_exptl.absorpt_process_details    ? 
_exptl.entry_id                   8PQ8 
_exptl.crystals_number            ? 
_exptl.details                    ? 
_exptl.method                     'ELECTRON MICROSCOPY' 
_exptl.method_details             ? 
# 
_struct.entry_id                     8PQ8 
_struct.title                        'Sak Single Strand Annealing Protein from Staphylococcal Bacteriophage 80a - dCTD' 
_struct.pdbx_model_details           ? 
_struct.pdbx_formula_weight          ? 
_struct.pdbx_formula_weight_method   ? 
_struct.pdbx_model_type_details      ? 
_struct.pdbx_CASP_flag               N 
# 
_struct_keywords.entry_id        8PQ8 
_struct_keywords.text            
;Annealase, SSAP, Single Strand Annealing, Single Strand Binding, Recombineering, Recombination, SaPI, Bacteriophage, Staphylococcal, Complex, SaPI induction, SaPI2, Mobile Genetic Element, MGE, PICI, Phage-Inducible Chromosomal Island, C18, Ring
;
_struct_keywords.pdbx_keywords   RECOMBINATION 
# 
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 ? 
# 
_struct_ref.id                         1 
_struct_ref.db_name                    UNP 
_struct_ref.db_code                    C8CGY8_9CAUD 
_struct_ref.pdbx_db_accession          C8CGY8 
_struct_ref.pdbx_db_isoform            ? 
_struct_ref.entity_id                  1 
_struct_ref.pdbx_seq_one_letter_code   
;MTEQTLFEQLNSKNVNDHTEQKNGLTYLAWSYAHQELKKIDPNYTVKVHEFPHPDINTENYFVPYLATPEGYFVQVSVTV
KDSTETEWLPVLDFRNKSLAKGSATTFDINKAQKRCFVKASALHGLGLYIYNGEELPSASD
;
_struct_ref.pdbx_align_begin           1 
# 
_struct_ref_seq.align_id                      1 
_struct_ref_seq.ref_id                        1 
_struct_ref_seq.pdbx_PDB_id_code              8PQ8 
_struct_ref_seq.pdbx_strand_id                A 
_struct_ref_seq.seq_align_beg                 29 
_struct_ref_seq.pdbx_seq_align_beg_ins_code   ? 
_struct_ref_seq.seq_align_end                 169 
_struct_ref_seq.pdbx_seq_align_end_ins_code   ? 
_struct_ref_seq.pdbx_db_accession             C8CGY8 
_struct_ref_seq.db_align_beg                  1 
_struct_ref_seq.pdbx_db_align_beg_ins_code    ? 
_struct_ref_seq.db_align_end                  141 
_struct_ref_seq.pdbx_db_align_end_ins_code    ? 
_struct_ref_seq.pdbx_auth_seq_align_beg       1 
_struct_ref_seq.pdbx_auth_seq_align_end       141 
# 
loop_
_struct_ref_seq_dif.align_id 
_struct_ref_seq_dif.pdbx_pdb_id_code 
_struct_ref_seq_dif.mon_id 
_struct_ref_seq_dif.pdbx_pdb_strand_id 
_struct_ref_seq_dif.seq_num 
_struct_ref_seq_dif.pdbx_pdb_ins_code 
_struct_ref_seq_dif.pdbx_seq_db_name 
_struct_ref_seq_dif.pdbx_seq_db_accession_code 
_struct_ref_seq_dif.db_mon_id 
_struct_ref_seq_dif.pdbx_seq_db_seq_num 
_struct_ref_seq_dif.details 
_struct_ref_seq_dif.pdbx_auth_seq_num 
_struct_ref_seq_dif.pdbx_ordinal 
1 8PQ8 MET A 1  ? UNP C8CGY8 ? ? 'initiating methionine' -27 1  
1 8PQ8 LYS A 2  ? UNP C8CGY8 ? ? 'expression tag'        -26 2  
1 8PQ8 HIS A 3  ? UNP C8CGY8 ? ? 'expression tag'        -25 3  
1 8PQ8 HIS A 4  ? UNP C8CGY8 ? ? 'expression tag'        -24 4  
1 8PQ8 HIS A 5  ? UNP C8CGY8 ? ? 'expression tag'        -23 5  
1 8PQ8 HIS A 6  ? UNP C8CGY8 ? ? 'expression tag'        -22 6  
1 8PQ8 HIS A 7  ? UNP C8CGY8 ? ? 'expression tag'        -21 7  
1 8PQ8 HIS A 8  ? UNP C8CGY8 ? ? 'expression tag'        -20 8  
1 8PQ8 PRO A 9  ? UNP C8CGY8 ? ? 'expression tag'        -19 9  
1 8PQ8 MET A 10 ? UNP C8CGY8 ? ? 'expression tag'        -18 10 
1 8PQ8 SER A 11 ? UNP C8CGY8 ? ? 'expression tag'        -17 11 
1 8PQ8 ASP A 12 ? UNP C8CGY8 ? ? 'expression tag'        -16 12 
1 8PQ8 TYR A 13 ? UNP C8CGY8 ? ? 'expression tag'        -15 13 
1 8PQ8 ASP A 14 ? UNP C8CGY8 ? ? 'expression tag'        -14 14 
1 8PQ8 ILE A 15 ? UNP C8CGY8 ? ? 'expression tag'        -13 15 
1 8PQ8 PRO A 16 ? UNP C8CGY8 ? ? 'expression tag'        -12 16 
1 8PQ8 THR A 17 ? UNP C8CGY8 ? ? 'expression tag'        -11 17 
1 8PQ8 THR A 18 ? UNP C8CGY8 ? ? 'expression tag'        -10 18 
1 8PQ8 GLU A 19 ? UNP C8CGY8 ? ? 'expression tag'        -9  19 
1 8PQ8 ASN A 20 ? UNP C8CGY8 ? ? 'expression tag'        -8  20 
1 8PQ8 LEU A 21 ? UNP C8CGY8 ? ? 'expression tag'        -7  21 
1 8PQ8 TYR A 22 ? UNP C8CGY8 ? ? 'expression tag'        -6  22 
1 8PQ8 PHE A 23 ? UNP C8CGY8 ? ? 'expression tag'        -5  23 
1 8PQ8 GLN A 24 ? UNP C8CGY8 ? ? 'expression tag'        -4  24 
1 8PQ8 GLY A 25 ? UNP C8CGY8 ? ? 'expression tag'        -3  25 
1 8PQ8 ALA A 26 ? UNP C8CGY8 ? ? 'expression tag'        -2  26 
1 8PQ8 MET A 27 ? UNP C8CGY8 ? ? 'expression tag'        -1  27 
1 8PQ8 GLY A 28 ? UNP C8CGY8 ? ? 'expression tag'        0   28 
# 
_pdbx_struct_assembly.id                   1 
_pdbx_struct_assembly.details              author_and_software_defined_assembly 
_pdbx_struct_assembly.method_details       ? 
_pdbx_struct_assembly.oligomeric_details   18-meric 
_pdbx_struct_assembly.oligomeric_count     18 
# 
_pdbx_struct_assembly_gen.assembly_id       1 
_pdbx_struct_assembly_gen.oper_expression   1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18 
_pdbx_struct_assembly_gen.asym_id_list      A,B 
# 
_pdbx_struct_assembly_auth_evidence.id                     1 
_pdbx_struct_assembly_auth_evidence.assembly_id            1 
_pdbx_struct_assembly_auth_evidence.experimental_support   microscopy 
_pdbx_struct_assembly_auth_evidence.details                'not applicable' 
# 
loop_
_pdbx_struct_oper_list.id 
_pdbx_struct_oper_list.type 
_pdbx_struct_oper_list.name 
_pdbx_struct_oper_list.symmetry_operation 
_pdbx_struct_oper_list.matrix[1][1] 
_pdbx_struct_oper_list.matrix[1][2] 
_pdbx_struct_oper_list.matrix[1][3] 
_pdbx_struct_oper_list.vector[1] 
_pdbx_struct_oper_list.matrix[2][1] 
_pdbx_struct_oper_list.matrix[2][2] 
_pdbx_struct_oper_list.matrix[2][3] 
_pdbx_struct_oper_list.vector[2] 
_pdbx_struct_oper_list.matrix[3][1] 
_pdbx_struct_oper_list.matrix[3][2] 
_pdbx_struct_oper_list.matrix[3][3] 
_pdbx_struct_oper_list.vector[3] 
1  'identity operation'       1_555 x,y,z 1.00000000  0.00000000  -0.00000000 0.00000000   -0.00000000 1.00000000  -0.00000000 
0.00000000   0.00000000  0.00000000  1.00000000 0.00000000  
2  'point symmetry operation' ?     ?     0.93970040  -0.34199876 0.00000015  60.02603997  0.34199876  0.93970040  0.00000072  
-42.03272609 -0.00000038 -0.00000063 1.00000000 0.00015331  
3  'point symmetry operation' ?     ?     0.76601950  -0.64281733 -0.00000497 130.81855339 0.64281733  0.76601950  -0.00000064 
-60.98850151 0.00000422  -0.00000271 1.00000000 -0.00050728 
4  'point symmetry operation' ?     ?     0.50001129  -0.86601889 -0.00000377 203.81497712 0.86601889  0.50001129  -0.00000212 
-54.60921227 0.00000372  -0.00000220 1.00000000 -0.00046975 
5  'point symmetry operation' ?     ?     0.17360316  -0.98481569 -0.00000183 270.22907056 0.98481569  0.17360316  -0.00000213 
-23.62559899 0.00000241  -0.00000143 1.00000000 -0.00030449 
6  'point symmetry operation' ?     ?     -0.17360390 -0.98481556 -0.00000072 322.04564502 0.98481556  -0.17360390 -0.00000284 
28.16424344  0.00000267  -0.00000120 1.00000000 -0.00038353 
7  'point symmetry operation' ?     ?     -0.50001107 -0.86601901 -0.00000059 353.01286626 0.86601901  -0.50001107 -0.00000367 
94.59889917  0.00000288  -0.00000234 1.00000000 -0.00028708 
8  'point symmetry operation' ?     ?     -0.76601925 -0.64281763 0.00000229  359.40679693 0.64281763  -0.76601925 -0.00000436 
167.58221344 0.00000455  -0.00000187 1.00000000 -0.00067645 
9  'point symmetry operation' ?     ?     -0.93969975 -0.34200057 0.00000013  340.42608357 0.34200057  -0.93969975 0.00000001  
238.38016941 0.00000011  0.00000006  1.00000000 -0.00002982 
10 'point symmetry operation' ?     ?     -1.00000000 0.00000000  -0.00000000 298.40000000 -0.00000000 -1.00000000 -0.00000000 
298.40000000 -0.00000000 -0.00000000 1.00000000 0.00000000  
11 'point symmetry operation' ?     ?     -0.93970001 0.34199985  -0.00000008 238.37963848 -0.34199985 -0.93970001 -0.00000065 
340.42696941 -0.00000030 -0.00000058 1.00000000 0.00013036  
12 'point symmetry operation' ?     ?     -0.76602036 0.64281631  0.00000511  167.57760229 -0.64281631 -0.76602036 -0.00000011 
359.40818538 0.00000384  -0.00000337 1.00000000 -0.00035148 
13 'point symmetry operation' ?     ?     -0.50001065 0.86601926  0.00000314  94.59463543  -0.86601926 -0.50001065 0.00000244  
353.01258118 0.00000369  -0.00000150 1.00000000 -0.00054969 
14 'point symmetry operation' ?     ?     -0.17369974 0.98479866  -0.00000056 28.19118314  -0.98479866 -0.17369974 -0.00000010 
322.04061055 -0.00000020 0.00000053  1.00000000 -0.00002554 
15 'point symmetry operation' ?     ?     0.17360249  0.98481581  0.00000121  -23.62780900 -0.98481581 0.17360249  0.00000332  
270.22776057 0.00000306  -0.00000177 1.00000000 -0.00039281 
16 'point symmetry operation' ?     ?     0.50001047  0.86601936  0.00000044  -54.61098611 -0.86601936 0.50001047  0.00000344  
203.81259959 0.00000276  -0.00000210 1.00000000 -0.00029142 
17 'point symmetry operation' ?     ?     0.76602046  0.64281620  -0.00000154 -60.98885743 -0.64281620 0.76602046  0.00000442  
130.81478708 0.00000402  -0.00000240 1.00000000 -0.00050600 
18 'point symmetry operation' ?     ?     0.93970040  0.34199877  0.00000003  -42.03351262 -0.34199877 0.93970040  0.00000011  
60.02679466  0.00000001  -0.00000012 1.00000000 0.00001279  
# 
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 AA1 THR A 33  ? SER A 40  ? THR A 5   SER A 12  1 ? 8  
HELX_P HELX_P2 AA2 ALA A 57  ? ASP A 69  ? ALA A 29  ASP A 41  1 ? 13 
HELX_P HELX_P3 AA3 THR A 133 ? ALA A 150 ? THR A 105 ALA A 122 1 ? 18 
HELX_P HELX_P4 AA4 GLY A 155 ? TYR A 159 ? GLY A 127 TYR A 131 5 ? 5  
# 
_struct_conf_type.id          HELX_P 
_struct_conf_type.criteria    ? 
_struct_conf_type.reference   ? 
# 
loop_
_struct_sheet.id 
_struct_sheet.type 
_struct_sheet.number_strands 
_struct_sheet.details 
AA1 ? 2 ? 
AA2 ? 3 ? 
AA3 ? 3 ? 
AA4 ? 2 ? 
# 
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 
AA1 1 2 ? anti-parallel 
AA2 1 2 ? anti-parallel 
AA2 2 3 ? anti-parallel 
AA3 1 2 ? anti-parallel 
AA3 2 3 ? anti-parallel 
AA4 1 2 ? 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 
AA1 1 THR A 47  ? LYS A 50  ? THR A 19 LYS A 22 
AA1 2 LEU A 53  ? LEU A 56  ? LEU A 25 LEU A 28 
AA2 1 THR A 73  ? VAL A 76  ? THR A 45 VAL A 48 
AA2 2 GLY A 99  ? VAL A 108 ? GLY A 71 VAL A 80 
AA2 3 LEU A 94  ? THR A 96  ? LEU A 66 THR A 68 
AA3 1 THR A 73  ? VAL A 76  ? THR A 45 VAL A 48 
AA3 2 GLY A 99  ? VAL A 108 ? GLY A 71 VAL A 80 
AA3 3 SER A 111 ? PRO A 118 ? SER A 83 PRO A 90 
AA4 1 PHE A 79  ? PRO A 80  ? PHE A 51 PRO A 52 
AA4 2 PHE A 90  ? VAL A 91  ? PHE A 62 VAL A 63 
# 
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 
AA1 1 2 N GLU A 48  ? N GLU A 20 O TYR A 55  ? O TYR A 27 
AA2 1 2 N LYS A 75  ? N LYS A 47 O SER A 105 ? O SER A 77 
AA2 2 3 O PHE A 101 ? O PHE A 73 N LEU A 94  ? N LEU A 66 
AA3 1 2 N LYS A 75  ? N LYS A 47 O SER A 105 ? O SER A 77 
AA3 2 3 N VAL A 106 ? N VAL A 78 O GLU A 113 ? O GLU A 85 
AA4 1 2 N PHE A 79  ? N PHE A 51 O VAL A 91  ? O VAL A 63 
# 
_pdbx_entry_details.entry_id                   8PQ8 
_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   N 
# 
_em_3d_fitting.id                1 
_em_3d_fitting.entry_id          8PQ8 
_em_3d_fitting.method            ? 
_em_3d_fitting.target_criteria   ? 
_em_3d_fitting.details           
;Fitting of the truncated AlphaFold prediction was done with ChimeraX and then subjected to real space refinement in PHENIX. The output was then repeatedly adjusted with Coot and verified in PHENIX.
;
_em_3d_fitting.overall_b_value   ? 
_em_3d_fitting.ref_space         REAL 
_em_3d_fitting.ref_protocol      'RIGID BODY FIT' 
# 
_em_3d_fitting_list.id                            1 
_em_3d_fitting_list.3d_fitting_id                 1 
_em_3d_fitting_list.pdb_entry_id                  . 
_em_3d_fitting_list.pdb_chain_id                  . 
_em_3d_fitting_list.pdb_chain_residue_range       . 
_em_3d_fitting_list.details                       
;AlphaFold prediction was done locally. CTD residues of the full-length AlphaFold prediction were deleted before fiting with ChimeraX.
;
_em_3d_fitting_list.chain_id                      A 
_em_3d_fitting_list.chain_residue_range           1-141 
_em_3d_fitting_list.source_name                   AlphaFold 
_em_3d_fitting_list.type                          'in silico model' 
_em_3d_fitting_list.accession_code                ? 
_em_3d_fitting_list.initial_refinement_model_id   ? 
# 
_em_3d_reconstruction.entry_id                    8PQ8 
_em_3d_reconstruction.id                          1 
_em_3d_reconstruction.method                      ? 
_em_3d_reconstruction.algorithm                   ? 
_em_3d_reconstruction.citation_id                 ? 
_em_3d_reconstruction.details                     
'Symmetry expanded to C18, multiplying the stack by 18, from 75703 to 1365300 particles.' 
_em_3d_reconstruction.resolution                  3.21 
_em_3d_reconstruction.resolution_method           'FSC 0.143 CUT-OFF' 
_em_3d_reconstruction.magnification_calibration   ? 
_em_3d_reconstruction.nominal_pixel_size          ? 
_em_3d_reconstruction.actual_pixel_size           ? 
_em_3d_reconstruction.num_particles               75703 
_em_3d_reconstruction.euler_angles_details        ? 
_em_3d_reconstruction.num_class_averages          ? 
_em_3d_reconstruction.refinement_type             ? 
_em_3d_reconstruction.image_processing_id         1 
_em_3d_reconstruction.symmetry_type               POINT 
# 
_em_buffer.id            1 
_em_buffer.specimen_id   1 
_em_buffer.name          ? 
_em_buffer.details       '20mM Tris-HCl pH 7.6, 100mM NaCl, 1mM DTT' 
_em_buffer.pH            8.1 
# 
_em_entity_assembly.id                   1 
_em_entity_assembly.parent_id            0 
_em_entity_assembly.source               RECOMBINANT 
_em_entity_assembly.type                 COMPLEX 
_em_entity_assembly.name                 '18-mer ring cryoEM structure of the 80a-Sak NTD in apo state' 
_em_entity_assembly.details              ? 
_em_entity_assembly.synonym              ? 
_em_entity_assembly.oligomeric_details   ? 
_em_entity_assembly.entity_id_list       1 
# 
_em_imaging.entry_id                        8PQ8 
_em_imaging.id                              1 
_em_imaging.astigmatism                     ? 
_em_imaging.electron_beam_tilt_params       ? 
_em_imaging.residual_tilt                   ? 
_em_imaging.microscope_model                'TFS GLACIOS' 
_em_imaging.specimen_holder_type            ? 
_em_imaging.specimen_holder_model           ? 
_em_imaging.details                         ? 
_em_imaging.date                            ? 
_em_imaging.accelerating_voltage            200 
_em_imaging.illumination_mode               'FLOOD BEAM' 
_em_imaging.mode                            'BRIGHT FIELD' 
_em_imaging.nominal_cs                      2.7 
_em_imaging.nominal_defocus_min             1600 
_em_imaging.nominal_defocus_max             2900 
_em_imaging.calibrated_defocus_min          ? 
_em_imaging.calibrated_defocus_max          ? 
_em_imaging.tilt_angle_min                  ? 
_em_imaging.tilt_angle_max                  ? 
_em_imaging.nominal_magnification           190000 
_em_imaging.calibrated_magnification        ? 
_em_imaging.electron_source                 'FIELD EMISSION GUN' 
_em_imaging.citation_id                     ? 
_em_imaging.temperature                     ? 
_em_imaging.detector_distance               ? 
_em_imaging.recording_temperature_minimum   ? 
_em_imaging.recording_temperature_maximum   ? 
_em_imaging.alignment_procedure             ? 
_em_imaging.c2_aperture_diameter            ? 
_em_imaging.specimen_id                     1 
_em_imaging.cryogen                         NITROGEN 
# 
_em_sample_support.id               1 
_em_sample_support.film_material    ? 
_em_sample_support.method           ? 
_em_sample_support.grid_material    COPPER 
_em_sample_support.grid_mesh_size   300 
_em_sample_support.grid_type        'Quantifoil R2/1' 
_em_sample_support.details          ? 
_em_sample_support.specimen_id      1 
_em_sample_support.citation_id      ? 
# 
_em_vitrification.entry_id              8PQ8 
_em_vitrification.id                    1 
_em_vitrification.specimen_id           1 
_em_vitrification.cryogen_name          ETHANE 
_em_vitrification.humidity              100 
_em_vitrification.temp                  ? 
_em_vitrification.chamber_temperature   277 
_em_vitrification.instrument            'FEI VITROBOT MARK IV' 
_em_vitrification.method                ? 
_em_vitrification.time_resolved_state   ? 
_em_vitrification.citation_id           ? 
_em_vitrification.details               ? 
# 
_em_experiment.entry_id                8PQ8 
_em_experiment.id                      1 
_em_experiment.reconstruction_method   'SINGLE PARTICLE' 
_em_experiment.aggregation_state       PARTICLE 
_em_experiment.entity_assembly_id      1 
# 
_em_single_particle_entity.entry_id              8PQ8 
_em_single_particle_entity.id                    1 
_em_single_particle_entity.image_processing_id   1 
_em_single_particle_entity.point_symmetry        C18 
# 
loop_
_pdbx_unobs_or_zero_occ_residues.id 
_pdbx_unobs_or_zero_occ_residues.PDB_model_num 
_pdbx_unobs_or_zero_occ_residues.polymer_flag 
_pdbx_unobs_or_zero_occ_residues.occupancy_flag 
_pdbx_unobs_or_zero_occ_residues.auth_asym_id 
_pdbx_unobs_or_zero_occ_residues.auth_comp_id 
_pdbx_unobs_or_zero_occ_residues.auth_seq_id 
_pdbx_unobs_or_zero_occ_residues.PDB_ins_code 
_pdbx_unobs_or_zero_occ_residues.label_asym_id 
_pdbx_unobs_or_zero_occ_residues.label_comp_id 
_pdbx_unobs_or_zero_occ_residues.label_seq_id 
1  1 Y 1 A MET -27 ? A MET 1   
2  1 Y 1 A LYS -26 ? A LYS 2   
3  1 Y 1 A HIS -25 ? A HIS 3   
4  1 Y 1 A HIS -24 ? A HIS 4   
5  1 Y 1 A HIS -23 ? A HIS 5   
6  1 Y 1 A HIS -22 ? A HIS 6   
7  1 Y 1 A HIS -21 ? A HIS 7   
8  1 Y 1 A HIS -20 ? A HIS 8   
9  1 Y 1 A PRO -19 ? A PRO 9   
10 1 Y 1 A MET -18 ? A MET 10  
11 1 Y 1 A SER -17 ? A SER 11  
12 1 Y 1 A ASP -16 ? A ASP 12  
13 1 Y 1 A TYR -15 ? A TYR 13  
14 1 Y 1 A ASP -14 ? A ASP 14  
15 1 Y 1 A ILE -13 ? A ILE 15  
16 1 Y 1 A PRO -12 ? A PRO 16  
17 1 Y 1 A THR -11 ? A THR 17  
18 1 Y 1 A THR -10 ? A THR 18  
19 1 Y 1 A GLU -9  ? A GLU 19  
20 1 Y 1 A ASN -8  ? A ASN 20  
21 1 Y 1 A LEU -7  ? A LEU 21  
22 1 Y 1 A TYR -6  ? A TYR 22  
23 1 Y 1 A PHE -5  ? A PHE 23  
24 1 Y 1 A GLN -4  ? A GLN 24  
25 1 Y 1 A GLY -3  ? A GLY 25  
26 1 Y 1 A ALA -2  ? A ALA 26  
27 1 Y 1 A MET -1  ? A MET 27  
28 1 Y 1 A GLY 0   ? A GLY 28  
29 1 Y 1 A MET 1   ? A MET 29  
30 1 Y 1 A THR 2   ? A THR 30  
31 1 Y 1 A GLU 3   ? A GLU 31  
32 1 Y 1 A ASN 132 ? A ASN 160 
33 1 Y 1 A GLY 133 ? A GLY 161 
34 1 Y 1 A GLU 134 ? A GLU 162 
35 1 Y 1 A GLU 135 ? A GLU 163 
36 1 Y 1 A LEU 136 ? A LEU 164 
37 1 Y 1 A PRO 137 ? A PRO 165 
38 1 Y 1 A SER 138 ? A SER 166 
39 1 Y 1 A ALA 139 ? A ALA 167 
40 1 Y 1 A SER 140 ? A SER 168 
41 1 Y 1 A ASP 141 ? A ASP 169 
# 
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 
HOH O    O N N 158 
HOH H1   H N N 159 
HOH H2   H N N 160 
ILE N    N N N 161 
ILE CA   C N S 162 
ILE C    C N N 163 
ILE O    O N N 164 
ILE CB   C N S 165 
ILE CG1  C N N 166 
ILE CG2  C N N 167 
ILE CD1  C N N 168 
ILE OXT  O N N 169 
ILE H    H N N 170 
ILE H2   H N N 171 
ILE HA   H N N 172 
ILE HB   H N N 173 
ILE HG12 H N N 174 
ILE HG13 H N N 175 
ILE HG21 H N N 176 
ILE HG22 H N N 177 
ILE HG23 H N N 178 
ILE HD11 H N N 179 
ILE HD12 H N N 180 
ILE HD13 H N N 181 
ILE HXT  H N N 182 
LEU N    N N N 183 
LEU CA   C N S 184 
LEU C    C N N 185 
LEU O    O N N 186 
LEU CB   C N N 187 
LEU CG   C N N 188 
LEU CD1  C N N 189 
LEU CD2  C N N 190 
LEU OXT  O N N 191 
LEU H    H N N 192 
LEU H2   H N N 193 
LEU HA   H N N 194 
LEU HB2  H N N 195 
LEU HB3  H N N 196 
LEU HG   H N N 197 
LEU HD11 H N N 198 
LEU HD12 H N N 199 
LEU HD13 H N N 200 
LEU HD21 H N N 201 
LEU HD22 H N N 202 
LEU HD23 H N N 203 
LEU HXT  H N N 204 
LYS N    N N N 205 
LYS CA   C N S 206 
LYS C    C N N 207 
LYS O    O N N 208 
LYS CB   C N N 209 
LYS CG   C N N 210 
LYS CD   C N N 211 
LYS CE   C N N 212 
LYS NZ   N N N 213 
LYS OXT  O N N 214 
LYS H    H N N 215 
LYS H2   H N N 216 
LYS HA   H N N 217 
LYS HB2  H N N 218 
LYS HB3  H N N 219 
LYS HG2  H N N 220 
LYS HG3  H N N 221 
LYS HD2  H N N 222 
LYS HD3  H N N 223 
LYS HE2  H N N 224 
LYS HE3  H N N 225 
LYS HZ1  H N N 226 
LYS HZ2  H N N 227 
LYS HZ3  H N N 228 
LYS HXT  H N N 229 
MET N    N N N 230 
MET CA   C N S 231 
MET C    C N N 232 
MET O    O N N 233 
MET CB   C N N 234 
MET CG   C N N 235 
MET SD   S N N 236 
MET CE   C N N 237 
MET OXT  O N N 238 
MET H    H N N 239 
MET H2   H N N 240 
MET HA   H N N 241 
MET HB2  H N N 242 
MET HB3  H N N 243 
MET HG2  H N N 244 
MET HG3  H N N 245 
MET HE1  H N N 246 
MET HE2  H N N 247 
MET HE3  H N N 248 
MET HXT  H N N 249 
PHE N    N N N 250 
PHE CA   C N S 251 
PHE C    C N N 252 
PHE O    O N N 253 
PHE CB   C N N 254 
PHE CG   C Y N 255 
PHE CD1  C Y N 256 
PHE CD2  C Y N 257 
PHE CE1  C Y N 258 
PHE CE2  C Y N 259 
PHE CZ   C Y N 260 
PHE OXT  O N N 261 
PHE H    H N N 262 
PHE H2   H N N 263 
PHE HA   H N N 264 
PHE HB2  H N N 265 
PHE HB3  H N N 266 
PHE HD1  H N N 267 
PHE HD2  H N N 268 
PHE HE1  H N N 269 
PHE HE2  H N N 270 
PHE HZ   H N N 271 
PHE HXT  H N N 272 
PRO N    N N N 273 
PRO CA   C N S 274 
PRO C    C N N 275 
PRO O    O N N 276 
PRO CB   C N N 277 
PRO CG   C N N 278 
PRO CD   C N N 279 
PRO OXT  O N N 280 
PRO H    H N N 281 
PRO HA   H N N 282 
PRO HB2  H N N 283 
PRO HB3  H N N 284 
PRO HG2  H N N 285 
PRO HG3  H N N 286 
PRO HD2  H N N 287 
PRO HD3  H N N 288 
PRO HXT  H N N 289 
SER N    N N N 290 
SER CA   C N S 291 
SER C    C N N 292 
SER O    O N N 293 
SER CB   C N N 294 
SER OG   O N N 295 
SER OXT  O N N 296 
SER H    H N N 297 
SER H2   H N N 298 
SER HA   H N N 299 
SER HB2  H N N 300 
SER HB3  H N N 301 
SER HG   H N N 302 
SER HXT  H N N 303 
THR N    N N N 304 
THR CA   C N S 305 
THR C    C N N 306 
THR O    O N N 307 
THR CB   C N R 308 
THR OG1  O N N 309 
THR CG2  C N N 310 
THR OXT  O N N 311 
THR H    H N N 312 
THR H2   H N N 313 
THR HA   H N N 314 
THR HB   H N N 315 
THR HG1  H N N 316 
THR HG21 H N N 317 
THR HG22 H N N 318 
THR HG23 H N N 319 
THR HXT  H N N 320 
TRP N    N N N 321 
TRP CA   C N S 322 
TRP C    C N N 323 
TRP O    O N N 324 
TRP CB   C N N 325 
TRP CG   C Y N 326 
TRP CD1  C Y N 327 
TRP CD2  C Y N 328 
TRP NE1  N Y N 329 
TRP CE2  C Y N 330 
TRP CE3  C Y N 331 
TRP CZ2  C Y N 332 
TRP CZ3  C Y N 333 
TRP CH2  C Y N 334 
TRP OXT  O N N 335 
TRP H    H N N 336 
TRP H2   H N N 337 
TRP HA   H N N 338 
TRP HB2  H N N 339 
TRP HB3  H N N 340 
TRP HD1  H N N 341 
TRP HE1  H N N 342 
TRP HE3  H N N 343 
TRP HZ2  H N N 344 
TRP HZ3  H N N 345 
TRP HH2  H N N 346 
TRP HXT  H N N 347 
TYR N    N N N 348 
TYR CA   C N S 349 
TYR C    C N N 350 
TYR O    O N N 351 
TYR CB   C N N 352 
TYR CG   C Y N 353 
TYR CD1  C Y N 354 
TYR CD2  C Y N 355 
TYR CE1  C Y N 356 
TYR CE2  C Y N 357 
TYR CZ   C Y N 358 
TYR OH   O N N 359 
TYR OXT  O N N 360 
TYR H    H N N 361 
TYR H2   H N N 362 
TYR HA   H N N 363 
TYR HB2  H N N 364 
TYR HB3  H N N 365 
TYR HD1  H N N 366 
TYR HD2  H N N 367 
TYR HE1  H N N 368 
TYR HE2  H N N 369 
TYR HH   H N N 370 
TYR HXT  H N N 371 
VAL N    N N N 372 
VAL CA   C N S 373 
VAL C    C N N 374 
VAL O    O N N 375 
VAL CB   C N N 376 
VAL CG1  C N N 377 
VAL CG2  C N N 378 
VAL OXT  O N N 379 
VAL H    H N N 380 
VAL H2   H N N 381 
VAL HA   H N N 382 
VAL HB   H N N 383 
VAL HG11 H N N 384 
VAL HG12 H N N 385 
VAL HG13 H N N 386 
VAL HG21 H N N 387 
VAL HG22 H N N 388 
VAL HG23 H N N 389 
VAL HXT  H N N 390 
# 
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 
HOH O   H1   sing N N 150 
HOH O   H2   sing N N 151 
ILE N   CA   sing N N 152 
ILE N   H    sing N N 153 
ILE N   H2   sing N N 154 
ILE CA  C    sing N N 155 
ILE CA  CB   sing N N 156 
ILE CA  HA   sing N N 157 
ILE C   O    doub N N 158 
ILE C   OXT  sing N N 159 
ILE CB  CG1  sing N N 160 
ILE CB  CG2  sing N N 161 
ILE CB  HB   sing N N 162 
ILE CG1 CD1  sing N N 163 
ILE CG1 HG12 sing N N 164 
ILE CG1 HG13 sing N N 165 
ILE CG2 HG21 sing N N 166 
ILE CG2 HG22 sing N N 167 
ILE CG2 HG23 sing N N 168 
ILE CD1 HD11 sing N N 169 
ILE CD1 HD12 sing N N 170 
ILE CD1 HD13 sing N N 171 
ILE OXT HXT  sing N N 172 
LEU N   CA   sing N N 173 
LEU N   H    sing N N 174 
LEU N   H2   sing N N 175 
LEU CA  C    sing N N 176 
LEU CA  CB   sing N N 177 
LEU CA  HA   sing N N 178 
LEU C   O    doub N N 179 
LEU C   OXT  sing N N 180 
LEU CB  CG   sing N N 181 
LEU CB  HB2  sing N N 182 
LEU CB  HB3  sing N N 183 
LEU CG  CD1  sing N N 184 
LEU CG  CD2  sing N N 185 
LEU CG  HG   sing N N 186 
LEU CD1 HD11 sing N N 187 
LEU CD1 HD12 sing N N 188 
LEU CD1 HD13 sing N N 189 
LEU CD2 HD21 sing N N 190 
LEU CD2 HD22 sing N N 191 
LEU CD2 HD23 sing N N 192 
LEU OXT HXT  sing N N 193 
LYS N   CA   sing N N 194 
LYS N   H    sing N N 195 
LYS N   H2   sing N N 196 
LYS CA  C    sing N N 197 
LYS CA  CB   sing N N 198 
LYS CA  HA   sing N N 199 
LYS C   O    doub N N 200 
LYS C   OXT  sing N N 201 
LYS CB  CG   sing N N 202 
LYS CB  HB2  sing N N 203 
LYS CB  HB3  sing N N 204 
LYS CG  CD   sing N N 205 
LYS CG  HG2  sing N N 206 
LYS CG  HG3  sing N N 207 
LYS CD  CE   sing N N 208 
LYS CD  HD2  sing N N 209 
LYS CD  HD3  sing N N 210 
LYS CE  NZ   sing N N 211 
LYS CE  HE2  sing N N 212 
LYS CE  HE3  sing N N 213 
LYS NZ  HZ1  sing N N 214 
LYS NZ  HZ2  sing N N 215 
LYS NZ  HZ3  sing N N 216 
LYS OXT HXT  sing N N 217 
MET N   CA   sing N N 218 
MET N   H    sing N N 219 
MET N   H2   sing N N 220 
MET CA  C    sing N N 221 
MET CA  CB   sing N N 222 
MET CA  HA   sing N N 223 
MET C   O    doub N N 224 
MET C   OXT  sing N N 225 
MET CB  CG   sing N N 226 
MET CB  HB2  sing N N 227 
MET CB  HB3  sing N N 228 
MET CG  SD   sing N N 229 
MET CG  HG2  sing N N 230 
MET CG  HG3  sing N N 231 
MET SD  CE   sing N N 232 
MET CE  HE1  sing N N 233 
MET CE  HE2  sing N N 234 
MET CE  HE3  sing N N 235 
MET OXT HXT  sing N N 236 
PHE N   CA   sing N N 237 
PHE N   H    sing N N 238 
PHE N   H2   sing N N 239 
PHE CA  C    sing N N 240 
PHE CA  CB   sing N N 241 
PHE CA  HA   sing N N 242 
PHE C   O    doub N N 243 
PHE C   OXT  sing N N 244 
PHE CB  CG   sing N N 245 
PHE CB  HB2  sing N N 246 
PHE CB  HB3  sing N N 247 
PHE CG  CD1  doub Y N 248 
PHE CG  CD2  sing Y N 249 
PHE CD1 CE1  sing Y N 250 
PHE CD1 HD1  sing N N 251 
PHE CD2 CE2  doub Y N 252 
PHE CD2 HD2  sing N N 253 
PHE CE1 CZ   doub Y N 254 
PHE CE1 HE1  sing N N 255 
PHE CE2 CZ   sing Y N 256 
PHE CE2 HE2  sing N N 257 
PHE CZ  HZ   sing N N 258 
PHE OXT HXT  sing N N 259 
PRO N   CA   sing N N 260 
PRO N   CD   sing N N 261 
PRO N   H    sing N N 262 
PRO CA  C    sing N N 263 
PRO CA  CB   sing N N 264 
PRO CA  HA   sing N N 265 
PRO C   O    doub N N 266 
PRO C   OXT  sing N N 267 
PRO CB  CG   sing N N 268 
PRO CB  HB2  sing N N 269 
PRO CB  HB3  sing N N 270 
PRO CG  CD   sing N N 271 
PRO CG  HG2  sing N N 272 
PRO CG  HG3  sing N N 273 
PRO CD  HD2  sing N N 274 
PRO CD  HD3  sing N N 275 
PRO OXT HXT  sing N N 276 
SER N   CA   sing N N 277 
SER N   H    sing N N 278 
SER N   H2   sing N N 279 
SER CA  C    sing N N 280 
SER CA  CB   sing N N 281 
SER CA  HA   sing N N 282 
SER C   O    doub N N 283 
SER C   OXT  sing N N 284 
SER CB  OG   sing N N 285 
SER CB  HB2  sing N N 286 
SER CB  HB3  sing N N 287 
SER OG  HG   sing N N 288 
SER OXT HXT  sing N N 289 
THR N   CA   sing N N 290 
THR N   H    sing N N 291 
THR N   H2   sing N N 292 
THR CA  C    sing N N 293 
THR CA  CB   sing N N 294 
THR CA  HA   sing N N 295 
THR C   O    doub N N 296 
THR C   OXT  sing N N 297 
THR CB  OG1  sing N N 298 
THR CB  CG2  sing N N 299 
THR CB  HB   sing N N 300 
THR OG1 HG1  sing N N 301 
THR CG2 HG21 sing N N 302 
THR CG2 HG22 sing N N 303 
THR CG2 HG23 sing N N 304 
THR OXT HXT  sing N N 305 
TRP N   CA   sing N N 306 
TRP N   H    sing N N 307 
TRP N   H2   sing N N 308 
TRP CA  C    sing N N 309 
TRP CA  CB   sing N N 310 
TRP CA  HA   sing N N 311 
TRP C   O    doub N N 312 
TRP C   OXT  sing N N 313 
TRP CB  CG   sing N N 314 
TRP CB  HB2  sing N N 315 
TRP CB  HB3  sing N N 316 
TRP CG  CD1  doub Y N 317 
TRP CG  CD2  sing Y N 318 
TRP CD1 NE1  sing Y N 319 
TRP CD1 HD1  sing N N 320 
TRP CD2 CE2  doub Y N 321 
TRP CD2 CE3  sing Y N 322 
TRP NE1 CE2  sing Y N 323 
TRP NE1 HE1  sing N N 324 
TRP CE2 CZ2  sing Y N 325 
TRP CE3 CZ3  doub Y N 326 
TRP CE3 HE3  sing N N 327 
TRP CZ2 CH2  doub Y N 328 
TRP CZ2 HZ2  sing N N 329 
TRP CZ3 CH2  sing Y N 330 
TRP CZ3 HZ3  sing N N 331 
TRP CH2 HH2  sing N N 332 
TRP OXT HXT  sing N N 333 
TYR N   CA   sing N N 334 
TYR N   H    sing N N 335 
TYR N   H2   sing N N 336 
TYR CA  C    sing N N 337 
TYR CA  CB   sing N N 338 
TYR CA  HA   sing N N 339 
TYR C   O    doub N N 340 
TYR C   OXT  sing N N 341 
TYR CB  CG   sing N N 342 
TYR CB  HB2  sing N N 343 
TYR CB  HB3  sing N N 344 
TYR CG  CD1  doub Y N 345 
TYR CG  CD2  sing Y N 346 
TYR CD1 CE1  sing Y N 347 
TYR CD1 HD1  sing N N 348 
TYR CD2 CE2  doub Y N 349 
TYR CD2 HD2  sing N N 350 
TYR CE1 CZ   doub Y N 351 
TYR CE1 HE1  sing N N 352 
TYR CE2 CZ   sing Y N 353 
TYR CE2 HE2  sing N N 354 
TYR CZ  OH   sing N N 355 
TYR OH  HH   sing N N 356 
TYR OXT HXT  sing N N 357 
VAL N   CA   sing N N 358 
VAL N   H    sing N N 359 
VAL N   H2   sing N N 360 
VAL CA  C    sing N N 361 
VAL CA  CB   sing N N 362 
VAL CA  HA   sing N N 363 
VAL C   O    doub N N 364 
VAL C   OXT  sing N N 365 
VAL CB  CG1  sing N N 366 
VAL CB  CG2  sing N N 367 
VAL CB  HB   sing N N 368 
VAL CG1 HG11 sing N N 369 
VAL CG1 HG12 sing N N 370 
VAL CG1 HG13 sing N N 371 
VAL CG2 HG21 sing N N 372 
VAL CG2 HG22 sing N N 373 
VAL CG2 HG23 sing N N 374 
VAL OXT HXT  sing N N 375 
# 
_em_admin.current_status     REL 
_em_admin.deposition_date    2023-07-10 
_em_admin.deposition_site    PDBE 
_em_admin.entry_id           8PQ8 
_em_admin.last_update        2025-03-05 
_em_admin.map_release_date   2025-02-12 
_em_admin.title              'Sak Single Strand Annealing Protein from Staphylococcal Bacteriophage 80a - dCTD' 
# 
loop_
_em_buffer_component.buffer_id 
_em_buffer_component.concentration 
_em_buffer_component.concentration_units 
_em_buffer_component.formula 
_em_buffer_component.id 
_em_buffer_component.name 
1 20  mM Tris-HCl 1 'Tris-HCl pH 7.6' 
1 100 mM NaCl     2 'Sodium Chloride' 
1 1   mM DTT      3 Dithiothreitol    
# 
_em_ctf_correction.details                  'CTF correction was applied on-the-fly during data collection with CryoSPARC Live.' 
_em_ctf_correction.em_image_processing_id   1 
_em_ctf_correction.id                       1 
_em_ctf_correction.type                     'PHASE FLIPPING AND AMPLITUDE CORRECTION' 
# 
_em_entity_assembly_molwt.entity_assembly_id   1 
_em_entity_assembly_molwt.experimental_flag    YES 
_em_entity_assembly_molwt.id                   1 
_em_entity_assembly_molwt.units                MEGADALTONS 
_em_entity_assembly_molwt.value                0.46 
# 
_em_entity_assembly_naturalsource.cell                 ? 
_em_entity_assembly_naturalsource.cellular_location    NA 
_em_entity_assembly_naturalsource.entity_assembly_id   1 
_em_entity_assembly_naturalsource.id                   2 
_em_entity_assembly_naturalsource.ncbi_tax_id          2911440 
_em_entity_assembly_naturalsource.organism             'Staphylococcus phage 80alpha' 
_em_entity_assembly_naturalsource.organelle            NA 
_em_entity_assembly_naturalsource.organ                NA 
_em_entity_assembly_naturalsource.strain               ? 
_em_entity_assembly_naturalsource.tissue               NA 
_em_entity_assembly_naturalsource.details              ? 
# 
_em_entity_assembly_recombinant.cell                 ? 
_em_entity_assembly_recombinant.entity_assembly_id   1 
_em_entity_assembly_recombinant.id                   2 
_em_entity_assembly_recombinant.ncbi_tax_id          469008 
_em_entity_assembly_recombinant.organism             'Escherichia coli BL21(DE3)' 
_em_entity_assembly_recombinant.plasmid              ? 
_em_entity_assembly_recombinant.strain               ? 
# 
_em_image_processing.details              ? 
_em_image_processing.id                   1 
_em_image_processing.image_recording_id   1 
# 
_em_image_recording.average_exposure_time               2.99 
_em_image_recording.avg_electron_dose_per_subtomogram   ? 
_em_image_recording.avg_electron_dose_per_image         50 
_em_image_recording.details                             ? 
_em_image_recording.detector_mode                       ? 
_em_image_recording.film_or_detector_model              'TFS FALCON 4i (4k x 4k)' 
_em_image_recording.id                                  1 
_em_image_recording.imaging_id                          1 
_em_image_recording.num_diffraction_images              ? 
_em_image_recording.num_grids_imaged                    1 
_em_image_recording.num_real_images                     4344 
# 
loop_
_em_software.category 
_em_software.details 
_em_software.id 
_em_software.image_processing_id 
_em_software.fitting_id 
_em_software.imaging_id 
_em_software.name 
_em_software.version 
'PARTICLE SELECTION'            ?                                               1  1 ? ? cryoSPARC       4.2.1        
'IMAGE ACQUISITION'             ?                                               2  ? ? 1 EPU             2.13.0       
MASKING                         ?                                               3  ? ? ? ?               ?            
'CTF CORRECTION'                'CTF correct on-the-fly with cryoSPARC Live'    4  1 ? ? cryoSPARC       4.2.1        
'LAYERLINE INDEXING'            ?                                               5  ? ? ? ?               ?            
'DIFFRACTION INDEXING'          ?                                               6  ? ? ? ?               ?            
'MODEL FITTING'                 ?                                               7  ? 1 ? 'UCSF ChimeraX' 1.4          
OTHER                           ?                                               8  ? ? ? ?               ?            
'MODEL REFINEMENT'              ?                                               9  ? 1 ? PHENIX          1.20.1       
'MODEL REFINEMENT'              ?                                               10 ? 1 ? Coot            '0.9.8.4 EL' 
'INITIAL EULER ASSIGNMENT'      ?                                               11 1 ? ? cryoSPARC       4.2.1        
'FINAL EULER ASSIGNMENT'        ?                                               12 1 ? ? cryoSPARC       4.2.1        
CLASSIFICATION                  ?                                               13 1 ? ? ?               ?            
RECONSTRUCTION                  'Local refinement job after symmetry expansion' 14 1 ? ? cryoSPARC       4.2.1        
'VOLUME SELECTION'              ?                                               15 1 1 1 ?               ?            
'SERIES ALIGNMENT'              ?                                               16 1 1 1 ?               ?            
'MOLECULAR REPLACEMENT'         ?                                               17 1 1 1 ?               ?            
'LATTICE DISTORTION CORRECTION' ?                                               18 1 1 1 ?               ?            
'SYMMETRY DETERMINATION'        ?                                               19 1 1 1 ?               ?            
'CRYSTALLOGRAPHY MERGING'       ?                                               20 1 1 1 ?               ?            
# 
_em_specimen.concentration           1 
_em_specimen.details                 'Monodisperse sample' 
_em_specimen.embedding_applied       NO 
_em_specimen.experiment_id           1 
_em_specimen.id                      1 
_em_specimen.shadowing_applied       NO 
_em_specimen.staining_applied        NO 
_em_specimen.vitrification_applied   YES 
# 
_pdbx_audit_support.funding_organization   'Knut and Alice Wallenberg Foundation' 
_pdbx_audit_support.country                Sweden 
_pdbx_audit_support.grant_number           ? 
_pdbx_audit_support.ordinal                1 
# 
_pdbx_initial_refinement_model.id               1 
_pdbx_initial_refinement_model.type             'in silico model' 
_pdbx_initial_refinement_model.source_name      AlphaFold 
_pdbx_initial_refinement_model.accession_code   ? 
# 
_atom_sites.entry_id                    8PQ8 
_atom_sites.Cartn_transf_matrix[1][1]   ? 
_atom_sites.Cartn_transf_matrix[1][2]   ? 
_atom_sites.Cartn_transf_matrix[1][3]   ? 
_atom_sites.Cartn_transf_matrix[2][1]   ? 
_atom_sites.Cartn_transf_matrix[2][2]   ? 
_atom_sites.Cartn_transf_matrix[2][3]   ? 
_atom_sites.Cartn_transf_matrix[3][1]   ? 
_atom_sites.Cartn_transf_matrix[3][2]   ? 
_atom_sites.Cartn_transf_matrix[3][3]   ? 
_atom_sites.Cartn_transf_vector[1]      ? 
_atom_sites.Cartn_transf_vector[2]      ? 
_atom_sites.Cartn_transf_vector[3]      ? 
_atom_sites.Cartn_transform_axes        ? 
_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 
_atom_sites.solution_primary            ? 
_atom_sites.solution_secondary          ? 
_atom_sites.solution_hydrogens          ? 
_atom_sites.special_details             ? 
# 
loop_
_atom_type.symbol 
C 
N 
O 
S 
# 
loop_