data_ASC
#

_chem_comp.id                                   ASC
_chem_comp.name                                 "ASCORBIC ACID"
_chem_comp.type                                 L-saccharide
_chem_comp.pdbx_type                            ATOMS
_chem_comp.formula                              "C6 H8 O6"
_chem_comp.mon_nstd_parent_comp_id              ?
_chem_comp.pdbx_synonyms                        "Vitamin C"
_chem_comp.pdbx_formal_charge                   0
_chem_comp.pdbx_initial_date                    1999-07-08
_chem_comp.pdbx_modified_date                   2020-07-17
_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                       176.124
_chem_comp.one_letter_code                      ?
_chem_comp.three_letter_code                    ASC
_chem_comp.pdbx_model_coordinates_details       ?
_chem_comp.pdbx_model_coordinates_missing_flag  N
_chem_comp.pdbx_ideal_coordinates_details       ?
_chem_comp.pdbx_ideal_coordinates_missing_flag  N
_chem_comp.pdbx_model_coordinates_db_code       1XID
_chem_comp.pdbx_subcomponent_list               ?
_chem_comp.pdbx_processing_site                 EBI
#
_pdbx_chem_comp_synonyms.ordinal     1
_pdbx_chem_comp_synonyms.comp_id     ASC
_pdbx_chem_comp_synonyms.name        "Vitamin C"
_pdbx_chem_comp_synonyms.provenance  PDB
_pdbx_chem_comp_synonyms.type        ?
#   #
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
ASC  C1   C1   C  0  1  N  N  N  33.717  31.743  57.401   1.182   0.132  -1.342  C1   ASC   1  
ASC  C2   C2   C  0  1  N  N  N  34.077  33.050  58.042  -0.182  -0.055  -1.818  C2   ASC   2  
ASC  C3   C3   C  0  1  N  N  N  35.280  33.433  57.641  -1.039   0.352  -0.860  C3   ASC   3  
ASC  C4   C4   C  0  1  N  N  R  35.827  32.357  56.765  -0.193   0.829   0.297  C4   ASC   4  
ASC  C5   C5   C  0  1  N  N  S  37.070  31.657  57.335  -0.490  -0.006   1.544  C5   ASC   5  
ASC  C6   C6   C  0  1  N  N  N  37.466  30.196  57.025   0.387   0.473   2.701  C6   ASC   6  
ASC  O1   O1   O  0  1  N  N  N  32.647  31.164  57.342   2.186  -0.139  -1.974  O1   ASC   7  
ASC  O2   O2   O  0  1  N  N  N  33.312  33.794  58.871  -0.535  -0.561  -3.033  O2   ASC   8  
ASC  O3   O3   O  0  1  N  N  N  35.742  34.565  57.482  -2.388   0.336  -0.923  O3   ASC   9  
ASC  O4   O4   O  0  1  N  N  N  34.830  31.296  56.744   1.169   0.652  -0.100  O4   ASC  10  
ASC  O5   O5   O  0  1  N  N  N  37.001  31.833  58.754  -0.211  -1.381   1.273  O5   ASC  11  
ASC  O6   O6   O  0  1  N  N  N  38.928  30.224  57.283   0.110  -0.307   3.865  O6   ASC  12  
ASC  H4   H4   H  0  1  N  N  N  36.077  32.835  55.789  -0.391   1.882   0.497  H4   ASC  13  
ASC  H5   H5   H  0  1  N  N  N  37.887  32.156  56.764  -1.540   0.104   1.814  H5   ASC  14  
ASC  H61  H61  H  0  1  N  N  N  36.898  29.419  57.589   0.174   1.522   2.907  H61  ASC  15  
ASC  H62  H62  H  0  1  N  N  N  37.168  29.826  56.016   1.437   0.362   2.430  H62  ASC  16  
ASC  HO2  HO2  H  0  1  N  N  N  33.540  34.622  59.277   0.286  -0.763  -3.501  HO2  ASC  17  
ASC  HO3  HO3  H  0  1  N  N  N  36.604  34.839  57.194  -2.623  -0.023  -1.789  HO3  ASC  18  
ASC  HO5  HO5  H  0  1  N  N  N  37.769  31.400  59.106   0.725  -1.435   1.038  HO5  ASC  19  
ASC  HO6  HO6  H  0  1  N  N  N  39.171  29.325  57.092   0.683   0.027   4.569  HO6  ASC  20  
#   #
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
ASC  C1  C2   SING  N  N   1  
ASC  C1  O1   DOUB  N  N   2  
ASC  C1  O4   SING  N  N   3  
ASC  C2  C3   DOUB  N  N   4  
ASC  C2  O2   SING  N  N   5  
ASC  C3  C4   SING  N  N   6  
ASC  C3  O3   SING  N  N   7  
ASC  C4  C5   SING  N  N   8  
ASC  C4  O4   SING  N  N   9  
ASC  C4  H4   SING  N  N  10  
ASC  C5  C6   SING  N  N  11  
ASC  C5  O5   SING  N  N  12  
ASC  C5  H5   SING  N  N  13  
ASC  C6  O6   SING  N  N  14  
ASC  C6  H61  SING  N  N  15  
ASC  C6  H62  SING  N  N  16  
ASC  O2  HO2  SING  N  N  17  
ASC  O3  HO3  SING  N  N  18  
ASC  O5  HO5  SING  N  N  19  
ASC  O6  HO6  SING  N  N  20  
#   #
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
ASC  SMILES            ACDLabs               10.04  "O=C1OC(C(O)=C1O)C(O)CO"  
ASC  SMILES_CANONICAL  CACTVS                3.341  "OC[C@H](O)[C@H]1OC(=O)C(=C1O)O"  
ASC  SMILES            CACTVS                3.341  "OC[CH](O)[CH]1OC(=O)C(=C1O)O"  
ASC  SMILES_CANONICAL  "OpenEye OEToolkits"  1.5.0  "C([C@@H]([C@@H]1C(=C(C(=O)O1)O)O)O)O"  
ASC  SMILES            "OpenEye OEToolkits"  1.5.0  "C(C(C1C(=C(C(=O)O1)O)O)O)O"  
ASC  InChI             InChI                 1.03   "InChI=1S/C6H8O6/c7-1-2(8)5-3(9)4(10)6(11)12-5/h2,5,7-10H,1H2/t2-,5+/m0/s1"  
ASC  InChIKey          InChI                 1.03   CIWBSHSKHKDKBQ-JLAZNSOCSA-N  
#   #
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
ASC  "SYSTEMATIC NAME"  ACDLabs               10.04  "(5R)-5-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxyfuran-2(5H)-one (non-preferred name)"  
ASC  "SYSTEMATIC NAME"  "OpenEye OEToolkits"  1.5.0  "(5R)-5-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxy-5H-furan-2-one"  
#   #
loop_
_pdbx_chem_comp_feature.comp_id
_pdbx_chem_comp_feature.type
_pdbx_chem_comp_feature.value
_pdbx_chem_comp_feature.source
_pdbx_chem_comp_feature.support
ASC  "CARBOHYDRATE ISOMER"                  L             PDB  ?  
ASC  "CARBOHYDRATE RING"                    dihydrofuran  PDB  ?  
ASC  "CARBOHYDRATE PRIMARY CARBONYL GROUP"  aldose        PDB  ?  
#   #
loop_
_pdbx_chem_comp_audit.comp_id
_pdbx_chem_comp_audit.action_type
_pdbx_chem_comp_audit.date
_pdbx_chem_comp_audit.processing_site
ASC  "Create component"      1999-07-08  EBI   
ASC  "Modify descriptor"     2011-06-04  RCSB  
ASC  "Other modification"    2020-07-03  RCSB  
ASC  "Modify synonyms"       2020-07-17  RCSB  
ASC  "Modify internal type"  2020-07-17  RCSB  
ASC  "Modify linking type"   2020-07-17  RCSB  
##
