data_DAN
#

_chem_comp.id                                   DAN
_chem_comp.name                                 "2-DEOXY-2,3-DEHYDRO-N-ACETYL-NEURAMINIC ACID"
_chem_comp.type                                 D-saccharide
_chem_comp.pdbx_type                            ATOMS
_chem_comp.formula                              "C11 H17 N O8"
_chem_comp.mon_nstd_parent_comp_id              ?
_chem_comp.pdbx_synonyms                        Neu5Ac2en
_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                       291.255
_chem_comp.one_letter_code                      ?
_chem_comp.three_letter_code                    DAN
_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       2SIM
_chem_comp.pdbx_subcomponent_list               ?
_chem_comp.pdbx_processing_site                 RCSB
#
_pdbx_chem_comp_synonyms.ordinal     1
_pdbx_chem_comp_synonyms.comp_id     DAN
_pdbx_chem_comp_synonyms.name        Neu5Ac2en
_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
DAN  C1    C1    C  0  1  N  N  N  43.144  51.893  45.722  -3.371  -0.145   1.066  C1    DAN   1  
DAN  C2    C2    C  0  1  N  N  N  42.954  51.570  47.074  -2.157  -0.001   0.244  C2    DAN   2  
DAN  C3    C3    C  0  1  N  N  N  41.699  51.111  47.500  -2.321   0.457  -0.981  C3    DAN   3  
DAN  C4    C4    C  0  1  N  N  S  41.532  50.477  48.876  -1.163   0.671  -1.923  C4    DAN   4  
DAN  C5    C5    C  0  1  N  N  R  42.671  50.926  49.803   0.075  -0.004  -1.317  C5    DAN   5  
DAN  C6    C6    C  0  1  N  N  R  44.001  50.644  49.079   0.089   0.319   0.182  C6    DAN   6  
DAN  C7    C7    C  0  1  N  N  R  45.210  51.020  49.907   1.411  -0.147   0.796  C7    DAN   7  
DAN  C8    C8    C  0  1  N  N  R  46.476  50.766  49.057   1.419   0.173   2.292  C8    DAN   8  
DAN  C9    C9    C  0  1  N  N  N  47.745  51.177  49.868   2.740  -0.292   2.906  C9    DAN   9  
DAN  C10   C10   C  0  1  N  N  N  42.766  50.761  52.242   1.795  -0.091  -3.041  C10   DAN  10  
DAN  C11   C11   C  0  1  N  N  N  42.393  49.938  53.474   3.043   0.446  -3.693  C11   DAN  11  
DAN  N5    N5    N  0  1  N  N  N  42.512  50.210  51.057   1.288   0.518  -1.951  N5    DAN  12  
DAN  O1A   O1A   O  0  1  N  N  N  42.237  52.204  44.950  -4.455   0.154   0.607  O1A   DAN  13  
DAN  O1B   O1B   O  0  1  N  N  N  44.284  51.827  45.245  -3.279  -0.609   2.329  O1B   DAN  14  
DAN  O4    O4    O  0  1  N  N  N  40.299  50.810  49.507  -1.459   0.087  -3.193  O4    DAN  15  
DAN  O6    O6    O  0  1  N  N  N  44.058  51.447  47.898  -0.992  -0.351   0.817  O6    DAN  16  
DAN  O7    O7    O  0  1  N  N  N  45.055  52.388  50.255   1.550  -1.557   0.611  O7    DAN  17  
DAN  O8    O8    O  0  1  N  N  N  46.526  49.369  48.688   1.279   1.584   2.477  O8    DAN  18  
DAN  O9    O9    O  0  1  N  N  N  47.882  50.371  51.025   2.748   0.007   4.303  O9    DAN  19  
DAN  O10   O10   O  0  1  N  N  N  43.371  51.842  52.336   1.248  -1.073  -3.497  O10   DAN  20  
DAN  H3    H3    H  0  1  N  N  N  40.874  51.243  46.779  -3.319   0.689  -1.322  H3    DAN  21  
DAN  H4    H4    H  0  1  N  N  N  41.548  49.374  48.707  -0.978   1.738  -2.042  H4    DAN  22  
DAN  H5    H5    H  0  1  N  N  N  42.657  52.015  50.039   0.017  -1.083  -1.463  H5    DAN  23  
DAN  H6    H6    H  0  1  N  N  N  44.027  49.549  48.868  -0.016   1.394   0.321  H6    DAN  24  
DAN  H7    H7    H  0  1  N  N  N  45.307  50.417  50.839   2.239   0.366   0.309  H7    DAN  25  
DAN  H8    H8    H  0  1  N  N  N  46.443  51.381  48.127   0.590  -0.340   2.779  H8    DAN  26  
DAN  H91   H91   H  0  1  N  N  N  48.664  51.154  49.237   2.847  -1.368   2.765  H91   DAN  27  
DAN  H92   H92   H  0  1  N  N  N  47.741  52.263  50.119   3.569   0.221   2.420  H92   DAN  28  
DAN  H111  H111  H  0  0  N  N  N  42.605  50.399  54.466   3.299  -0.172  -4.553  H111  DAN  29  
DAN  H112  H112  H  0  0  N  N  N  41.317  49.647  53.418   2.868   1.470  -4.022  H112  DAN  30  
DAN  H113  H113  H  0  0  N  N  N  42.878  48.935  53.415   3.863   0.429  -2.976  H113  DAN  31  
DAN  HN5   HN5   H  0  1  N  N  N  42.196  49.241  51.109   1.726   1.303  -1.587  HN5   DAN  32  
DAN  HO1B  HO1B  H  0  0  N  N  N  44.412  52.045  44.329  -4.076  -0.703   2.868  HO1B  DAN  33  
DAN  HO4   HO4   H  0  1  N  N  N  40.194  50.414  50.364  -2.241   0.542  -3.534  HO4   DAN  34  
DAN  HO7   HO7   H  0  1  N  N  N  45.814  52.624  50.775   0.799  -1.973   1.056  HO7   DAN  35  
DAN  HO8   HO8   H  0  1  N  N  N  47.304  49.212  48.165   2.031   2.000   2.032  HO8   DAN  36  
DAN  HO9   HO9   H  0  1  N  N  N  48.654  50.621  51.518   3.596  -0.301   4.651  HO9   DAN  37  
#   #
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
DAN  C1   C2    SING  N  N   1  
DAN  C1   O1A   DOUB  N  N   2  
DAN  C1   O1B   SING  N  N   3  
DAN  C2   C3    DOUB  N  N   4  
DAN  C2   O6    SING  N  N   5  
DAN  C3   C4    SING  N  N   6  
DAN  C3   H3    SING  N  N   7  
DAN  C4   C5    SING  N  N   8  
DAN  C4   O4    SING  N  N   9  
DAN  C4   H4    SING  N  N  10  
DAN  C5   C6    SING  N  N  11  
DAN  C5   N5    SING  N  N  12  
DAN  C5   H5    SING  N  N  13  
DAN  C6   C7    SING  N  N  14  
DAN  C6   O6    SING  N  N  15  
DAN  C6   H6    SING  N  N  16  
DAN  C7   C8    SING  N  N  17  
DAN  C7   O7    SING  N  N  18  
DAN  C7   H7    SING  N  N  19  
DAN  C8   C9    SING  N  N  20  
DAN  C8   O8    SING  N  N  21  
DAN  C8   H8    SING  N  N  22  
DAN  C9   O9    SING  N  N  23  
DAN  C9   H91   SING  N  N  24  
DAN  C9   H92   SING  N  N  25  
DAN  C10  C11   SING  N  N  26  
DAN  C10  N5    SING  N  N  27  
DAN  C10  O10   DOUB  N  N  28  
DAN  C11  H111  SING  N  N  29  
DAN  C11  H112  SING  N  N  30  
DAN  C11  H113  SING  N  N  31  
DAN  N5   HN5   SING  N  N  32  
DAN  O1B  HO1B  SING  N  N  33  
DAN  O4   HO4   SING  N  N  34  
DAN  O7   HO7   SING  N  N  35  
DAN  O8   HO8   SING  N  N  36  
DAN  O9   HO9   SING  N  N  37  
#   #
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
DAN  SMILES            ACDLabs               10.04  "O=C(O)C=1OC(C(O)C(O)CO)C(NC(=O)C)C(O)C=1"  
DAN  SMILES_CANONICAL  CACTVS                3.341  "CC(=O)N[C@@H]1[C@@H](O)C=C(O[C@H]1[C@H](O)[C@H](O)CO)C(O)=O"  
DAN  SMILES            CACTVS                3.341  "CC(=O)N[CH]1[CH](O)C=C(O[CH]1[CH](O)[CH](O)CO)C(O)=O"  
DAN  SMILES_CANONICAL  "OpenEye OEToolkits"  1.5.0  "CC(=O)N[C@@H]1[C@H](C=C(O[C@H]1[C@@H]([C@@H](CO)O)O)C(=O)O)O"  
DAN  SMILES            "OpenEye OEToolkits"  1.5.0  "CC(=O)NC1C(C=C(OC1C(C(CO)O)O)C(=O)O)O"  
DAN  InChI             InChI                 1.03   "InChI=1S/C11H17NO8/c1-4(14)12-8-5(15)2-7(11(18)19)20-10(8)9(17)6(16)3-13/h2,5-6,8-10,13,15-17H,3H2,1H3,(H,12,14)(H,18,19)/t5-,6+,8+,9+,10+/m0/s1"  
DAN  InChIKey          InChI                 1.03   JINJZWSZQKHCIP-UFGQHTETSA-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
DAN  "SYSTEMATIC NAME"  ACDLabs               10.04  "5-(acetylamino)-2,6-anhydro-3,5-dideoxy-D-glycero-D-galacto-non-2-enonic acid"  
DAN  "SYSTEMATIC NAME"  "OpenEye OEToolkits"  1.5.0  "(4S,5R,6R)-5-acetamido-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]-5,6-dihydro-4H-pyran-2-carboxylic acid"  
#   #
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
DAN  "CARBOHYDRATE ISOMER"                  D             PDB  ?  
DAN  "CARBOHYDRATE RING"                    dihydropyran  PDB  ?  
DAN  "CARBOHYDRATE PRIMARY CARBONYL GROUP"  ketose        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
DAN  "Create component"          1999-07-08  RCSB  
DAN  "Modify descriptor"         2011-06-04  RCSB  
DAN  "Modify atom id"            2020-04-11  RCSB  
DAN  "Other modification"        2020-07-03  RCSB  
DAN  "Modify synonyms"           2020-07-17  RCSB  
DAN  "Modify component atom id"  2020-07-17  RCSB  
##