data_1LD
#

_chem_comp.id                                   1LD
_chem_comp.name                                 5-fluorocytosine
_chem_comp.type                                 NON-POLYMER
_chem_comp.pdbx_type                            HETAIN
_chem_comp.formula                              "C4 H4 F N3 O"
_chem_comp.mon_nstd_parent_comp_id              ?
_chem_comp.pdbx_synonyms                        "4-amino-5-fluoropyrimidin-2(1H)-one"
_chem_comp.pdbx_formal_charge                   0
_chem_comp.pdbx_initial_date                    2013-03-18
_chem_comp.pdbx_modified_date                   2021-03-01
_chem_comp.pdbx_ambiguous_flag                  N
_chem_comp.pdbx_release_status                  REL
_chem_comp.pdbx_replaced_by                     ?
_chem_comp.pdbx_replaces                        ?
_chem_comp.formula_weight                       129.092
_chem_comp.one_letter_code                      ?
_chem_comp.three_letter_code                    1LD
_chem_comp.pdbx_model_coordinates_details       ?
_chem_comp.pdbx_model_coordinates_missing_flag  N
_chem_comp.pdbx_ideal_coordinates_details       Corina
_chem_comp.pdbx_ideal_coordinates_missing_flag  N
_chem_comp.pdbx_model_coordinates_db_code       4JNR
_chem_comp.pdbx_subcomponent_list               ?
_chem_comp.pdbx_processing_site                 RCSB
#   #
loop_
_chem_comp_atom.comp_id
_chem_comp_atom.atom_id
_chem_comp_atom.alt_atom_id
_chem_comp_atom.type_symbol
_chem_comp_atom.charge
_chem_comp_atom.pdbx_align
_chem_comp_atom.pdbx_aromatic_flag
_chem_comp_atom.pdbx_leaving_atom_flag
_chem_comp_atom.pdbx_stereo_config
_chem_comp_atom.model_Cartn_x
_chem_comp_atom.model_Cartn_y
_chem_comp_atom.model_Cartn_z
_chem_comp_atom.pdbx_model_Cartn_x_ideal
_chem_comp_atom.pdbx_model_Cartn_y_ideal
_chem_comp_atom.pdbx_model_Cartn_z_ideal
_chem_comp_atom.pdbx_component_atom_id
_chem_comp_atom.pdbx_component_comp_id
_chem_comp_atom.pdbx_ordinal
1LD  N1  N1  N  0  1  N  N  N  43.359  12.520  22.982   1.210   1.193   0.004  N1  1LD   1  
1LD  C6  C6  C  0  1  N  N  N  43.903  13.035  21.854  -0.114   1.526   0.002  C6  1LD   2  
1LD  C2  C2  C  0  1  N  N  N  42.041  12.274  23.023   1.586  -0.099  -0.000  C2  1LD   3  
1LD  O2  O2  O  0  1  N  N  N  41.486  11.735  24.162   2.774  -0.377  -0.003  O2  1LD   4  
1LD  N3  N3  N  0  1  N  N  N  41.240  12.537  21.975   0.684  -1.078  -0.001  N3  1LD   5  
1LD  C4  C4  C  0  1  N  N  N  41.737  13.050  20.831  -0.614  -0.804   0.002  C4  1LD   6  
1LD  N4  N4  N  0  1  N  N  N  40.853  13.307  19.737  -1.537  -1.826   0.002  N4  1LD   7  
1LD  C5  C5  C  0  1  N  N  N  43.111  13.316  20.734  -1.044   0.540  -0.005  C5  1LD   8  
1LD  F   F   F  0  1  N  N  N  43.651  13.830  19.623  -2.361   0.840  -0.002  F   1LD   9  
1LD  H1  H1  H  0  1  N  N  N  43.934  12.325  23.777   1.883   1.892   0.004  H1  1LD  10  
1LD  H2  H2  H  0  1  N  N  N  44.964  13.232  21.818  -0.417   2.562   0.005  H2  1LD  11  
1LD  H3  H3  H  0  1  N  N  N  39.877  13.106  19.825  -1.239  -2.749  -0.000  H3  1LD  12  
1LD  H4  H4  H  0  1  N  N  N  41.210  13.687  18.884  -2.485  -1.622   0.004  H4  1LD  13  
#   #
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
1LD  F   C5  SING  N  N   1  
1LD  N4  C4  SING  N  N   2  
1LD  C5  C4  SING  N  N   3  
1LD  C5  C6  DOUB  N  N   4  
1LD  C4  N3  DOUB  N  N   5  
1LD  C6  N1  SING  N  N   6  
1LD  N3  C2  SING  N  N   7  
1LD  N1  C2  SING  N  N   8  
1LD  C2  O2  DOUB  N  N   9  
1LD  N1  H1  SING  N  N  10  
1LD  C6  H2  SING  N  N  11  
1LD  N4  H3  SING  N  N  12  
1LD  N4  H4  SING  N  N  13  
#   #
loop_
_pdbx_chem_comp_descriptor.comp_id
_pdbx_chem_comp_descriptor.type
_pdbx_chem_comp_descriptor.program
_pdbx_chem_comp_descriptor.program_version
_pdbx_chem_comp_descriptor.descriptor
1LD  SMILES            ACDLabs               12.01  "FC1=CNC(=O)N=C1N"  
1LD  InChI             InChI                 1.03   "InChI=1S/C4H4FN3O/c5-2-1-7-4(9)8-3(2)6/h1H,(H3,6,7,8,9)"  
1LD  InChIKey          InChI                 1.03   XRECTZIEBJDKEO-UHFFFAOYSA-N  
1LD  SMILES_CANONICAL  CACTVS                3.370  "NC1=NC(=O)NC=C1F"  
1LD  SMILES            CACTVS                3.370  "NC1=NC(=O)NC=C1F"  
1LD  SMILES_CANONICAL  "OpenEye OEToolkits"  1.7.6  "C1=C(C(=NC(=O)N1)N)F"  
1LD  SMILES            "OpenEye OEToolkits"  1.7.6  "C1=C(C(=NC(=O)N1)N)F"  
#   #
loop_
_pdbx_chem_comp_identifier.comp_id
_pdbx_chem_comp_identifier.type
_pdbx_chem_comp_identifier.program
_pdbx_chem_comp_identifier.program_version
_pdbx_chem_comp_identifier.identifier
1LD  "SYSTEMATIC NAME"  ACDLabs               12.01  "4-amino-5-fluoropyrimidin-2(1H)-one"  
1LD  "SYSTEMATIC NAME"  "OpenEye OEToolkits"  1.7.6  4-azanyl-5-fluoranyl-1H-pyrimidin-2-one  
#   #
loop_
_pdbx_chem_comp_audit.comp_id
_pdbx_chem_comp_audit.action_type
_pdbx_chem_comp_audit.date
_pdbx_chem_comp_audit.processing_site
1LD  "Create component"  2013-03-18  RCSB  
1LD  "Modify synonyms"   2013-03-18  RCSB  
1LD  "Initial release"   2014-03-19  RCSB  
1LD  "Modify synonyms"   2021-03-01  PDBE  
#
_pdbx_chem_comp_synonyms.ordinal     1
_pdbx_chem_comp_synonyms.comp_id     1LD
_pdbx_chem_comp_synonyms.name        "4-amino-5-fluoropyrimidin-2(1H)-one"
_pdbx_chem_comp_synonyms.provenance  ?
_pdbx_chem_comp_synonyms.type        ?
##
