data_HSQ
#

_chem_comp.id                                   HSQ
_chem_comp.name                                 2-acetylamino-2-deoxy-alpha-L-idopyranose
_chem_comp.type                                 "L-saccharide, alpha linking"
_chem_comp.pdbx_type                            ATOMS
_chem_comp.formula                              "C8 H15 N O6"
_chem_comp.mon_nstd_parent_comp_id              ?
_chem_comp.pdbx_synonyms                        
;N-acetyl-alpha-L-idosamine; 2-acetylamino-2-deoxy-alpha-L-idose; 2-acetylamino-2-deoxy-L-idose;
2-acetylamino-2-deoxy-idose; 2-(acetylamino)-2-deoxy-alpha-L-idopyranose
;

_chem_comp.pdbx_formal_charge                   0
_chem_comp.pdbx_initial_date                    2009-01-16
_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                       221.208
_chem_comp.one_letter_code                      ?
_chem_comp.three_letter_code                    HSQ
_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       2F2L
_chem_comp.pdbx_subcomponent_list               ?
_chem_comp.pdbx_processing_site                 RCSB
#   #
loop_
_pdbx_chem_comp_synonyms.ordinal
_pdbx_chem_comp_synonyms.comp_id
_pdbx_chem_comp_synonyms.name
_pdbx_chem_comp_synonyms.provenance
_pdbx_chem_comp_synonyms.type
1  HSQ  N-acetyl-alpha-L-idosamine                     PDB  ?  
2  HSQ  2-acetylamino-2-deoxy-alpha-L-idose            PDB  ?  
3  HSQ  2-acetylamino-2-deoxy-L-idose                  PDB  ?  
4  HSQ  2-acetylamino-2-deoxy-idose                    PDB  ?  
5  HSQ  "2-(acetylamino)-2-deoxy-alpha-L-idopyranose"  PDB  ?  
#   #
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
HSQ  C1   C1   C  0  1  N  N  R  32.671  -25.157   8.429   0.327   1.008   1.256  C1   HSQ   1  
HSQ  C2   C2   C  0  1  N  N  R  31.219  -25.584   8.257  -0.852   0.860   0.292  C2   HSQ   2  
HSQ  C3   C3   C  0  1  N  N  R  30.613  -26.275   9.496  -0.322   0.789  -1.144  C3   HSQ   3  
HSQ  C4   C4   C  0  1  N  N  S  31.538  -26.547  10.695   0.668  -0.374  -1.254  C4   HSQ   4  
HSQ  C5   C5   C  0  1  N  N  S  32.826  -25.715  10.720   1.789  -0.178  -0.229  C5   HSQ   5  
HSQ  C6   C6   C  0  1  N  N  N  33.163  -25.079  12.069   2.751  -1.367  -0.292  C6   HSQ   6  
HSQ  C7   C7   C  0  1  N  N  N  29.270  -24.418   7.292  -2.893  -0.472   0.282  C7   HSQ   7  
HSQ  C8   C8   C  0  1  N  N  N  28.047  -24.750   8.111  -3.649  -1.735   0.603  C8   HSQ   8  
HSQ  N2   N2   N  0  1  N  N  N  30.442  -24.387   7.941  -1.588  -0.368   0.603  N2   HSQ   9  
HSQ  O3   O3   O  0  1  N  N  N  30.035  -27.507   9.100   0.339   2.013  -1.470  O3   HSQ  10  
HSQ  O4   O4   O  0  1  N  N  N  30.807  -26.392  11.893  -0.009  -1.605  -0.990  O4   HSQ  11  
HSQ  O5   O5   O  0  1  N  N  N  32.777  -24.687   9.759   1.225  -0.090   1.081  O5   HSQ  12  
HSQ  O6   O6   O  0  1  N  N  N  34.432  -24.463  11.958   3.858  -1.130   0.580  O6   HSQ  13  
HSQ  O7   O7   O  0  1  N  N  N  29.172  -24.171   6.082  -3.458   0.451  -0.265  O7   HSQ  14  
HSQ  O1   O61  O  0  1  N  Y  N  33.545  -26.270   8.222   1.013   2.233   0.986  O1   HSQ  15  
HSQ  H1   H1   H  0  1  N  N  N  32.956  -24.383   7.701  -0.041   1.016   2.282  H1   HSQ  16  
HSQ  H2   H2   H  0  1  N  N  N  31.186  -26.333   7.452  -1.516   1.719   0.393  H2   HSQ  17  
HSQ  H3   H3   H  0  1  N  N  N  29.889  -25.536   9.871  -1.153   0.627  -1.831  H3   HSQ  18  
HSQ  H4   H4   H  0  1  N  N  N  31.887  -27.585  10.588   1.092  -0.398  -2.257  H4   HSQ  19  
HSQ  H5   H5   H  0  1  N  N  N  33.618  -26.445  10.498   2.331   0.740  -0.455  H5   HSQ  20  
HSQ  H61  H6   H  0  1  N  N  N  32.403  -24.328  12.330   2.230  -2.272   0.021  H61  HSQ  21  
HSQ  H62  H6A  H  0  1  N  N  N  33.188  -25.851  12.852   3.112  -1.489  -1.313  H62  HSQ  22  
HSQ  H81  H8   H  0  1  N  N  N  27.156  -24.726   7.467  -4.089  -1.653   1.597  H81  HSQ  23  
HSQ  H82  H8A  H  0  1  N  N  N  28.158  -25.755   8.545  -4.441  -1.882  -0.133  H82  HSQ  24  
HSQ  H83  H8B  H  0  1  N  N  N  27.935  -24.012   8.919  -2.967  -2.585   0.576  H83  HSQ  25  
HSQ  HN2  HN2  H  0  1  N  N  N  30.804  -23.499   8.224  -1.136  -1.107   1.041  HN2  HSQ  26  
HSQ  HO3  HO3  H  0  1  N  Y  N  29.659  -27.939   9.858   0.700   2.037  -2.367  HO3  HSQ  27  
HSQ  HO4  HO4  H  0  1  N  Y  N  31.376  -26.559  12.635   0.559  -2.386  -1.043  HO4  HSQ  28  
HSQ  HO6  HO6  H  0  1  N  Y  N  34.663  -24.060  12.787   4.510  -1.844   0.591  HO6  HSQ  29  
HSQ  HO1  H15  H  0  1  N  Y  N  33.463  -26.575   7.326   1.774   2.392   1.560  HO1  HSQ  30  
#   #
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
HSQ  C1  O5   SING  N  N   1  
HSQ  C1  O1   SING  N  N   2  
HSQ  C1  H1   SING  N  N   3  
HSQ  C2  C1   SING  N  N   4  
HSQ  C2  C3   SING  N  N   5  
HSQ  C2  H2   SING  N  N   6  
HSQ  C3  C4   SING  N  N   7  
HSQ  C3  H3   SING  N  N   8  
HSQ  C4  C5   SING  N  N   9  
HSQ  C4  O4   SING  N  N  10  
HSQ  C4  H4   SING  N  N  11  
HSQ  C5  C6   SING  N  N  12  
HSQ  C5  H5   SING  N  N  13  
HSQ  C6  H61  SING  N  N  14  
HSQ  C6  H62  SING  N  N  15  
HSQ  C7  N2   SING  N  N  16  
HSQ  C7  C8   SING  N  N  17  
HSQ  C8  H81  SING  N  N  18  
HSQ  C8  H82  SING  N  N  19  
HSQ  C8  H83  SING  N  N  20  
HSQ  N2  C2   SING  N  N  21  
HSQ  N2  HN2  SING  N  N  22  
HSQ  O3  C3   SING  N  N  23  
HSQ  O3  HO3  SING  N  N  24  
HSQ  O4  HO4  SING  N  N  25  
HSQ  O5  C5   SING  N  N  26  
HSQ  O6  C6   SING  N  N  27  
HSQ  O6  HO6  SING  N  N  28  
HSQ  O7  C7   DOUB  N  N  29  
HSQ  O1  HO1  SING  N  N  30  
#   #
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
HSQ  SMILES            ACDLabs               12.01  "O=C(NC1C(O)C(O)C(OC1O)CO)C"  
HSQ  SMILES_CANONICAL  CACTVS                3.370  "CC(=O)N[C@H]1[C@H](O)O[C@@H](CO)[C@@H](O)[C@@H]1O"  
HSQ  SMILES            CACTVS                3.370  "CC(=O)N[CH]1[CH](O)O[CH](CO)[CH](O)[CH]1O"  
HSQ  SMILES_CANONICAL  "OpenEye OEToolkits"  1.7.0  "CC(=O)N[C@@H]1[C@H]([C@@H]([C@@H](O[C@H]1O)CO)O)O"  
HSQ  SMILES            "OpenEye OEToolkits"  1.7.0  "CC(=O)NC1C(C(C(OC1O)CO)O)O"  
HSQ  InChI             InChI                 1.03   "InChI=1S/C8H15NO6/c1-3(11)9-5-7(13)6(12)4(2-10)15-8(5)14/h4-8,10,12-14H,2H2,1H3,(H,9,11)/t4-,5+,6+,7+,8+/m0/s1"  
HSQ  InChIKey          InChI                 1.03   OVRNDRQMDRJTHS-SLBCVNJHSA-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
HSQ  "SYSTEMATIC NAME"                      ACDLabs               12.01  "2-(acetylamino)-2-deoxy-alpha-L-idopyranose"  
HSQ  "SYSTEMATIC NAME"                      "OpenEye OEToolkits"  1.7.0  "N-[(2R,3R,4R,5S,6S)-2,4,5-trihydroxy-6-(hydroxymethyl)oxan-3-yl]ethanamide"  
HSQ  "CONDENSED IUPAC CARBOHYDRATE SYMBOL"  GMML                  1.0    LIdopNAca  
HSQ  "COMMON NAME"                          GMML                  1.0    N-acetyl-a-L-idopyranosamine  
HSQ  "IUPAC CARBOHYDRATE SYMBOL"            PDB-CARE              1.0    a-L-IdopNAc  
HSQ  "SNFG CARBOHYDRATE SYMBOL"             GMML                  1.0    IdoNAc  
#   #
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
HSQ  "CARBOHYDRATE ISOMER"                  L         PDB  ?  
HSQ  "CARBOHYDRATE RING"                    pyranose  PDB  ?  
HSQ  "CARBOHYDRATE ANOMER"                  alpha     PDB  ?  
HSQ  "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
HSQ  "Create component"          2009-01-16  RCSB  
HSQ  "Modify leaving atom flag"  2011-02-01  RCSB  
HSQ  "Modify descriptor"         2011-06-04  RCSB  
HSQ  "Other modification"        2020-03-06  RCSB  
HSQ  "Other modification"        2020-07-03  RCSB  
HSQ  "Modify name"               2020-07-17  RCSB  
HSQ  "Modify synonyms"           2020-07-17  RCSB  
HSQ  "Modify atom id"            2020-07-17  RCSB  
HSQ  "Modify component atom id"  2020-07-17  RCSB  
##
