# By using this file you agree to the legally binding terms of use found at
# https://github.com/google-deepmind/alphafold3/blob/main/OUTPUT_TERMS_OF_USE.md.
# To request access to the AlphaFold 3 model parameters, follow the process set
# out at https://github.com/google-deepmind/alphafold3. You may only use these if
# received directly from Google. Use is subject to terms of use available at
# https://github.com/google-deepmind/alphafold3/blob/main/WEIGHTS_TERMS_OF_USE.md.
data_spkb37733
#
_entry.id spkb37733
#
loop_
_atom_type.symbol
C 
N 
O 
S 
#
loop_
_audit_author.name
_audit_author.pdbx_ordinal
"Google DeepMind" 1 
"Isomorphic Labs" 2 
#
_audit_conform.dict_location https://raw.githubusercontent.com/ihmwg/ModelCIF/master/dist/mmcif_ma.dic
_audit_conform.dict_name     mmcif_ma.dic
_audit_conform.dict_version  1.4.5
#
loop_
_chem_comp.formula
_chem_comp.formula_weight
_chem_comp.id
_chem_comp.mon_nstd_flag
_chem_comp.name
_chem_comp.pdbx_smiles
_chem_comp.pdbx_synonyms
_chem_comp.type
"C3 H7 N O2"    89.093  ALA y ALANINE       C[C@@H](C(=O)O)N           ? "L-PEPTIDE LINKING" 
"C2 H5 N O2"    75.067  GLY y GLYCINE       C(C(=O)O)N                 ? "PEPTIDE LINKING"   
"C6 H13 N O2"   131.173 LEU y LEUCINE       CC(C)C[C@@H](C(=O)O)N      ? "L-PEPTIDE LINKING" 
"C5 H11 N O2 S" 149.211 MET y METHIONINE    CSCC[C@@H](C(=O)O)N        ? "L-PEPTIDE LINKING" 
"C9 H11 N O2"   165.189 PHE y PHENYLALANINE c1ccc(cc1)C[C@@H](C(=O)O)N ? "L-PEPTIDE LINKING" 
"C3 H7 N O3"    105.093 SER y SERINE        C([C@@H](C(=O)O)N)O        ? "L-PEPTIDE LINKING" 
"C5 H11 N O2"   117.146 VAL y VALINE        CC(C)[C@@H](C(=O)O)N       ? "L-PEPTIDE LINKING" 
#
_citation.book_publisher          ?
_citation.country                 UK
_citation.id                      primary
_citation.journal_full            Nature
_citation.journal_id_ASTM         NATUAS
_citation.journal_id_CSD          0006
_citation.journal_id_ISSN         0028-0836
_citation.journal_volume          630
_citation.page_first              493
_citation.page_last               500
_citation.pdbx_database_id_DOI    10.1038/s41586-024-07487-w
_citation.pdbx_database_id_PubMed 38718835
_citation.title                   "Accurate structure prediction of biomolecular interactions with AlphaFold 3"
_citation.year                    2024
#
loop_
_citation_author.citation_id
_citation_author.name
_citation_author.ordinal
primary "Google DeepMind" 1 
primary "Isomorphic Labs" 2 
#
_entity.id               1
_entity.pdbx_description .
_entity.type             polymer
#
_entity_poly.entity_id      1
_entity_poly.pdbx_strand_id A
_entity_poly.type           polypeptide(L)
#
loop_
_entity_poly_seq.entity_id
_entity_poly_seq.hetero
_entity_poly_seq.mon_id
_entity_poly_seq.num
1 n MET 1  
1 n MET 2  
1 n SER 3  
1 n ALA 4  
1 n LEU 5  
1 n PHE 6  
1 n LEU 7  
1 n VAL 8  
1 n LEU 9  
1 n SER 10 
1 n VAL 11 
1 n SER 12 
1 n LEU 13 
1 n LEU 14 
1 n VAL 15 
1 n SER 16 
1 n GLY 17 
#
_ma_data.content_type "model coordinates"
_ma_data.id           1
_ma_data.name         Model
#
_ma_model_list.data_id          1
_ma_model_list.model_group_id   1
_ma_model_list.model_group_name "AlphaFold-beta-20231127 (3.0.0 @ 2025-07-05 09:37:39)"
_ma_model_list.model_id         1
_ma_model_list.model_name       "Top ranked model"
_ma_model_list.model_type       "Ab initio model"
_ma_model_list.ordinal_id       1
#
loop_
_ma_protocol_step.method_type
_ma_protocol_step.ordinal_id
_ma_protocol_step.protocol_id
_ma_protocol_step.step_id
"coevolution MSA" 1 1 1 
"template search" 2 1 2 
modeling          3 1 3 
#
loop_
_ma_qa_metric.id
_ma_qa_metric.mode
_ma_qa_metric.name
_ma_qa_metric.software_group_id
_ma_qa_metric.type
1 global pLDDT 1 pLDDT 
2 local  pLDDT 1 pLDDT 
#
_ma_qa_metric_global.metric_id    1
_ma_qa_metric_global.metric_value 95.99
_ma_qa_metric_global.model_id     1
_ma_qa_metric_global.ordinal_id   1
#
loop_
_ma_qa_metric_local.label_asym_id
_ma_qa_metric_local.label_comp_id
_ma_qa_metric_local.label_seq_id
_ma_qa_metric_local.metric_id
_ma_qa_metric_local.metric_value
_ma_qa_metric_local.model_id
_ma_qa_metric_local.ordinal_id
A MET 1  2 90.91 1 1  
A MET 2  2 91.44 1 2  
A SER 3  2 96.03 1 3  
A ALA 4  2 98.06 1 4  
A LEU 5  2 96.20 1 5  
A PHE 6  2 96.23 1 6  
A LEU 7  2 96.87 1 7  
A VAL 8  2 98.07 1 8  
A LEU 9  2 96.12 1 9  
A SER 10 2 97.38 1 10 
A VAL 11 2 97.98 1 11 
A SER 12 2 97.97 1 12 
A LEU 13 2 97.24 1 13 
A LEU 14 2 97.38 1 14 
A VAL 15 2 97.44 1 15 
A SER 16 2 95.46 1 16 
A GLY 17 2 91.47 1 17 
#
_ma_software_group.group_id    1
_ma_software_group.ordinal_id  1
_ma_software_group.software_id 1
#
_ma_target_entity.data_id   1
_ma_target_entity.entity_id 1
_ma_target_entity.origin    .
#
_ma_target_entity_instance.asym_id   A
_ma_target_entity_instance.details   .
_ma_target_entity_instance.entity_id 1
#
loop_
_pdbx_data_usage.details
_pdbx_data_usage.id
_pdbx_data_usage.type
_pdbx_data_usage.url
;Non-commercial use only, by using this file you agree to the terms of use found
at https://github.com/google-deepmind/alphafold3/blob/main/OUTPUT_TERMS_OF_USE.md.
To request access to the AlphaFold 3 model parameters, follow the process set
out at https://github.com/google-deepmind/alphafold3. You may only use these if
received directly from Google. Use is subject to terms of use available at
https://github.com/google-deepmind/alphafold3/blob/main/WEIGHTS_TERMS_OF_USE.md.
;
1 license    https://github.com/google-deepmind/alphafold3/blob/main/OUTPUT_TERMS_OF_USE.md 
;AlphaFold 3 and its output are not intended for, have not been validated for,
and are not approved for clinical use. They are provided "as-is" without any
warranty of any kind, whether expressed or implied. No warranty is given that
use shall not infringe the rights of any third party.
;
2 disclaimer ?                                                                              
#
loop_
_pdbx_poly_seq_scheme.asym_id
_pdbx_poly_seq_scheme.auth_seq_num
_pdbx_poly_seq_scheme.entity_id
_pdbx_poly_seq_scheme.hetero
_pdbx_poly_seq_scheme.mon_id
_pdbx_poly_seq_scheme.pdb_ins_code
_pdbx_poly_seq_scheme.pdb_seq_num
_pdbx_poly_seq_scheme.pdb_strand_id
_pdbx_poly_seq_scheme.seq_id
A 1  1 n MET . 1  A 1  
A 2  1 n MET . 2  A 2  
A 3  1 n SER . 3  A 3  
A 4  1 n ALA . 4  A 4  
A 5  1 n LEU . 5  A 5  
A 6  1 n PHE . 6  A 6  
A 7  1 n LEU . 7  A 7  
A 8  1 n VAL . 8  A 8  
A 9  1 n LEU . 9  A 9  
A 10 1 n SER . 10 A 10 
A 11 1 n VAL . 11 A 11 
A 12 1 n SER . 12 A 12 
A 13 1 n LEU . 13 A 13 
A 14 1 n LEU . 14 A 14 
A 15 1 n VAL . 15 A 15 
A 16 1 n SER . 16 A 16 
A 17 1 n GLY . 17 A 17 
#
_software.classification other
_software.date           ?
_software.description    "Structure prediction"
_software.name           AlphaFold
_software.pdbx_ordinal   1
_software.type           package
_software.version        "AlphaFold-beta-20231127 (9ceee3b5f7825b611ab42eaad843248507ced2da1e745fa3b3d93c6c4ad3ca74)"
#
_struct_asym.entity_id 1
_struct_asym.id        A
#
loop_
_atom_site.group_PDB
_atom_site.id
_atom_site.type_symbol
_atom_site.label_atom_id
_atom_site.label_alt_id
_atom_site.label_comp_id
_atom_site.label_asym_id
_atom_site.label_entity_id
_atom_site.label_seq_id
_atom_site.pdbx_PDB_ins_code
_atom_site.Cartn_x
_atom_site.Cartn_y
_atom_site.Cartn_z
_atom_site.occupancy
_atom_site.B_iso_or_equiv
_atom_site.auth_seq_id
_atom_site.auth_asym_id
_atom_site.pdbx_PDB_model_num
ATOM 1   N N   . MET A 1 1  ? -2.298 4.419  13.407  1.00 96.18 1  A 1 
ATOM 2   C CA  . MET A 1 1  ? -3.153 3.567  12.553  1.00 96.72 1  A 1 
ATOM 3   C C   . MET A 1 1  ? -2.302 2.886  11.475  1.00 96.52 1  A 1 
ATOM 4   O O   . MET A 1 1  ? -2.063 3.458  10.410  1.00 95.47 1  A 1 
ATOM 5   C CB  . MET A 1 1  ? -4.254 4.394  11.896  1.00 94.28 1  A 1 
ATOM 6   C CG  . MET A 1 1  ? -5.304 4.872  12.901  1.00 88.14 1  A 1 
ATOM 7   S SD  . MET A 1 1  ? -4.633 5.984  14.136  1.00 84.44 1  A 1 
ATOM 8   C CE  . MET A 1 1  ? -6.086 6.304  15.111  1.00 75.51 1  A 1 
ATOM 9   N N   . MET A 1 2  ? -1.848 1.677  11.772  1.00 97.21 2  A 1 
ATOM 10  C CA  . MET A 1 2  ? -1.005 0.926  10.839  1.00 97.41 2  A 1 
ATOM 11  C C   . MET A 1 2  ? -1.800 0.428  9.630   1.00 97.67 2  A 1 
ATOM 12  O O   . MET A 1 2  ? -1.250 0.266  8.540   1.00 97.08 2  A 1 
ATOM 13  C CB  . MET A 1 2  ? -0.355 -0.251 11.564  1.00 95.65 2  A 1 
ATOM 14  C CG  . MET A 1 2  ? 0.605  0.198  12.655  1.00 89.89 2  A 1 
ATOM 15  S SD  . MET A 1 2  ? 1.288  -1.189 13.572  1.00 83.15 2  A 1 
ATOM 16  C CE  . MET A 1 2  ? 2.347  -0.314 14.707  1.00 73.48 2  A 1 
ATOM 17  N N   . SER A 1 3  ? -3.097 0.196  9.821   1.00 97.05 3  A 1 
ATOM 18  C CA  . SER A 1 3  ? -3.970 -0.278 8.746   1.00 97.87 3  A 1 
ATOM 19  C C   . SER A 1 3  ? -4.001 0.704  7.580   1.00 98.25 3  A 1 
ATOM 20  O O   . SER A 1 3  ? -4.090 0.302  6.419   1.00 97.59 3  A 1 
ATOM 21  C CB  . SER A 1 3  ? -5.383 -0.499 9.277   1.00 96.53 3  A 1 
ATOM 22  O OG  . SER A 1 3  ? -5.366 -1.431 10.347  1.00 88.88 3  A 1 
ATOM 23  N N   . ALA A 1 4  ? -3.932 1.996  7.890   1.00 97.61 4  A 1 
ATOM 24  C CA  . ALA A 1 4  ? -3.938 3.034  6.859   1.00 98.21 4  A 1 
ATOM 25  C C   . ALA A 1 4  ? -2.735 2.887  5.933   1.00 98.52 4  A 1 
ATOM 26  O O   . ALA A 1 4  ? -2.849 3.045  4.717   1.00 98.23 4  A 1 
ATOM 27  C CB  . ALA A 1 4  ? -3.942 4.415  7.507   1.00 97.71 4  A 1 
ATOM 28  N N   . LEU A 1 5  ? -1.577 2.580  6.511   1.00 98.14 5  A 1 
ATOM 29  C CA  . LEU A 1 5  ? -0.355 2.405  5.730   1.00 98.25 5  A 1 
ATOM 30  C C   . LEU A 1 5  ? -0.485 1.216  4.784   1.00 98.40 5  A 1 
ATOM 31  O O   . LEU A 1 5  ? -0.102 1.293  3.614   1.00 98.24 5  A 1 
ATOM 32  C CB  . LEU A 1 5  ? 0.844  2.205  6.662   1.00 98.10 5  A 1 
ATOM 33  C CG  . LEU A 1 5  ? 1.193  3.422  7.517   1.00 95.02 5  A 1 
ATOM 34  C CD1 . LEU A 1 5  ? 2.278  3.063  8.527   1.00 91.68 5  A 1 
ATOM 35  C CD2 . LEU A 1 5  ? 1.659  4.575  6.638   1.00 91.78 5  A 1 
ATOM 36  N N   . PHE A 1 6  ? -1.042 0.114  5.298   1.00 98.44 6  A 1 
ATOM 37  C CA  . PHE A 1 6  ? -1.225 -1.089 4.489   1.00 98.47 6  A 1 
ATOM 38  C C   . PHE A 1 6  ? -2.191 -0.831 3.335   1.00 98.55 6  A 1 
ATOM 39  O O   . PHE A 1 6  ? -1.978 -1.306 2.217   1.00 98.34 6  A 1 
ATOM 40  C CB  . PHE A 1 6  ? -1.740 -2.235 5.360   1.00 98.28 6  A 1 
ATOM 41  C CG  . PHE A 1 6  ? -1.617 -3.573 4.682   1.00 96.84 6  A 1 
ATOM 42  C CD1 . PHE A 1 6  ? -2.652 -4.073 3.906   1.00 94.09 6  A 1 
ATOM 43  C CD2 . PHE A 1 6  ? -0.454 -4.315 4.818   1.00 94.58 6  A 1 
ATOM 44  C CE1 . PHE A 1 6  ? -2.535 -5.299 3.267   1.00 93.57 6  A 1 
ATOM 45  C CE2 . PHE A 1 6  ? -0.333 -5.546 4.178   1.00 93.31 6  A 1 
ATOM 46  C CZ  . PHE A 1 6  ? -1.371 -6.038 3.403   1.00 94.06 6  A 1 
ATOM 47  N N   . LEU A 1 7  ? -3.244 -0.065 3.608   1.00 98.53 7  A 1 
ATOM 48  C CA  . LEU A 1 7  ? -4.230 0.273  2.581   1.00 98.50 7  A 1 
ATOM 49  C C   . LEU A 1 7  ? -3.592 1.093  1.465   1.00 98.59 7  A 1 
ATOM 50  O O   . LEU A 1 7  ? -3.814 0.831  0.280   1.00 98.43 7  A 1 
ATOM 51  C CB  . LEU A 1 7  ? -5.391 1.051  3.209   1.00 98.42 7  A 1 
ATOM 52  C CG  . LEU A 1 7  ? -6.328 0.190  4.060   1.00 95.20 7  A 1 
ATOM 53  C CD1 . LEU A 1 7  ? -7.275 1.073  4.861   1.00 93.18 7  A 1 
ATOM 54  C CD2 . LEU A 1 7  ? -7.120 -0.766 3.179   1.00 94.14 7  A 1 
ATOM 55  N N   . VAL A 1 8  ? -2.803 2.084  1.841   1.00 98.57 8  A 1 
ATOM 56  C CA  . VAL A 1 8  ? -2.132 2.937  0.858   1.00 98.55 8  A 1 
ATOM 57  C C   . VAL A 1 8  ? -1.171 2.117  0.004   1.00 98.57 8  A 1 
ATOM 58  O O   . VAL A 1 8  ? -1.126 2.268  -1.223  1.00 98.31 8  A 1 
ATOM 59  C CB  . VAL A 1 8  ? -1.376 4.085  1.552   1.00 98.36 8  A 1 
ATOM 60  C CG1 . VAL A 1 8  ? -0.568 4.894  0.540   1.00 97.11 8  A 1 
ATOM 61  C CG2 . VAL A 1 8  ? -2.356 4.998  2.279   1.00 97.02 8  A 1 
ATOM 62  N N   . LEU A 1 9  ? -0.404 1.246  0.654   1.00 98.53 9  A 1 
ATOM 63  C CA  . LEU A 1 9  ? 0.553  0.400  -0.056  1.00 98.40 9  A 1 
ATOM 64  C C   . LEU A 1 9  ? -0.165 -0.562 -0.997  1.00 98.48 9  A 1 
ATOM 65  O O   . LEU A 1 9  ? 0.292  -0.805 -2.118  1.00 98.32 9  A 1 
ATOM 66  C CB  . LEU A 1 9  ? 1.423  -0.373 0.950   1.00 98.25 9  A 1 
ATOM 67  C CG  . LEU A 1 9  ? 2.747  0.313  1.308   1.00 93.94 9  A 1 
ATOM 68  C CD1 . LEU A 1 9  ? 3.670  0.324  0.099   1.00 90.86 9  A 1 
ATOM 69  C CD2 . LEU A 1 9  ? 2.515  1.731  1.799   1.00 92.19 9  A 1 
ATOM 70  N N   . SER A 1 10 ? -1.296 -1.100 -0.560  1.00 98.45 10 A 1 
ATOM 71  C CA  . SER A 1 10 ? -2.080 -2.021 -1.380  1.00 98.47 10 A 1 
ATOM 72  C C   . SER A 1 10 ? -2.578 -1.331 -2.646  1.00 98.57 10 A 1 
ATOM 73  O O   . SER A 1 10 ? -2.508 -1.892 -3.741  1.00 98.20 10 A 1 
ATOM 74  C CB  . SER A 1 10 ? -3.266 -2.556 -0.585  1.00 98.10 10 A 1 
ATOM 75  O OG  . SER A 1 10 ? -2.810 -3.331 0.510   1.00 92.50 10 A 1 
ATOM 76  N N   . VAL A 1 11 ? -3.079 -0.112 -2.493  1.00 98.57 11 A 1 
ATOM 77  C CA  . VAL A 1 11 ? -3.562 0.659  -3.641  1.00 98.51 11 A 1 
ATOM 78  C C   . VAL A 1 11 ? -2.420 0.929  -4.611  1.00 98.62 11 A 1 
ATOM 79  O O   . VAL A 1 11 ? -2.582 0.828  -5.831  1.00 98.25 11 A 1 
ATOM 80  C CB  . VAL A 1 11 ? -4.195 1.984  -3.186  1.00 98.25 11 A 1 
ATOM 81  C CG1 . VAL A 1 11 ? -4.569 2.848  -4.391  1.00 96.80 11 A 1 
ATOM 82  C CG2 . VAL A 1 11 ? -5.429 1.711  -2.340  1.00 96.87 11 A 1 
ATOM 83  N N   . SER A 1 12 ? -1.263 1.265  -4.074  1.00 98.60 12 A 1 
ATOM 84  C CA  . SER A 1 12 ? -0.086 1.537  -4.898  1.00 98.59 12 A 1 
ATOM 85  C C   . SER A 1 12 ? 0.296  0.308  -5.719  1.00 98.65 12 A 1 
ATOM 86  O O   . SER A 1 12 ? 0.626  0.421  -6.901  1.00 98.31 12 A 1 
ATOM 87  C CB  . SER A 1 12 ? 1.090  1.967  -4.020  1.00 98.40 12 A 1 
ATOM 88  O OG  . SER A 1 12 ? 2.193  2.340  -4.818  1.00 95.27 12 A 1 
ATOM 89  N N   . LEU A 1 13 ? 0.229  -0.868 -5.107  1.00 98.74 13 A 1 
ATOM 90  C CA  . LEU A 1 13 ? 0.553  -2.114 -5.795  1.00 98.67 13 A 1 
ATOM 91  C C   . LEU A 1 13 ? -0.455 -2.408 -6.898  1.00 98.72 13 A 1 
ATOM 92  O O   . LEU A 1 13 ? -0.078 -2.839 -7.993  1.00 98.36 13 A 1 
ATOM 93  C CB  . LEU A 1 13 ? 0.582  -3.267 -4.790  1.00 98.48 13 A 1 
ATOM 94  C CG  . LEU A 1 13 ? 1.777  -3.221 -3.840  1.00 96.60 13 A 1 
ATOM 95  C CD1 . LEU A 1 13 ? 1.584  -4.213 -2.702  1.00 94.12 13 A 1 
ATOM 96  C CD2 . LEU A 1 13 ? 3.066  -3.532 -4.592  1.00 94.22 13 A 1 
ATOM 97  N N   . LEU A 1 14 ? -1.733 -2.168 -6.621  1.00 98.73 14 A 1 
ATOM 98  C CA  . LEU A 1 14 ? -2.788 -2.394 -7.604  1.00 98.70 14 A 1 
ATOM 99  C C   . LEU A 1 14 ? -2.615 -1.478 -8.807  1.00 98.72 14 A 1 
ATOM 100 O O   . LEU A 1 14 ? -2.807 -1.894 -9.952  1.00 98.33 14 A 1 
ATOM 101 C CB  . LEU A 1 14 ? -4.157 -2.160 -6.964  1.00 98.50 14 A 1 
ATOM 102 C CG  . LEU A 1 14 ? -4.557 -3.230 -5.949  1.00 96.71 14 A 1 
ATOM 103 C CD1 . LEU A 1 14 ? -5.791 -2.798 -5.179  1.00 94.83 14 A 1 
ATOM 104 C CD2 . LEU A 1 14 ? -4.813 -4.559 -6.652  1.00 94.53 14 A 1 
ATOM 105 N N   . VAL A 1 15 ? -2.262 -0.226 -8.556  1.00 98.65 15 A 1 
ATOM 106 C CA  . VAL A 1 15 ? -2.043 0.741  -9.631  1.00 98.49 15 A 1 
ATOM 107 C C   . VAL A 1 15 ? -0.825 0.354  -10.456 1.00 98.49 15 A 1 
ATOM 108 O O   . VAL A 1 15 ? -0.832 0.464  -11.686 1.00 97.96 15 A 1 
ATOM 109 C CB  . VAL A 1 15 ? -1.867 2.161  -9.066  1.00 97.86 15 A 1 
ATOM 110 C CG1 . VAL A 1 15 ? -1.489 3.140  -10.177 1.00 95.18 15 A 1 
ATOM 111 C CG2 . VAL A 1 15 ? -3.144 2.621  -8.388  1.00 95.43 15 A 1 
ATOM 112 N N   . SER A 1 16 ? 0.218  -0.103 -9.784  1.00 98.31 16 A 1 
ATOM 113 C CA  . SER A 1 16 ? 1.448  -0.514 -10.463 1.00 98.07 16 A 1 
ATOM 114 C C   . SER A 1 16 ? 1.192  -1.706 -11.376 1.00 97.66 16 A 1 
ATOM 115 O O   . SER A 1 16 ? 1.748  -1.780 -12.478 1.00 93.45 16 A 1 
ATOM 116 C CB  . SER A 1 16 ? 2.528  -0.861 -9.440  1.00 96.71 16 A 1 
ATOM 117 O OG  . SER A 1 16 ? 3.739  -1.165 -10.100 1.00 88.59 16 A 1 
ATOM 118 N N   . GLY A 1 17 ? 0.322  -2.609 -10.921 1.00 96.36 17 A 1 
ATOM 119 C CA  . GLY A 1 17 ? -0.030 -3.788 -11.705 1.00 93.61 17 A 1 
ATOM 120 C C   . GLY A 1 17 ? 1.043  -4.864 -11.622 1.00 90.02 17 A 1 
ATOM 121 O O   . GLY A 1 17 ? 2.129  -4.671 -12.171 1.00 86.68 17 A 1 
ATOM 122 O OXT . GLY A 1 17 ? 0.759  -5.918 -10.997 1.00 90.67 17 A 1 
#
