data_2GS
#

_chem_comp.id                                   2GS
_chem_comp.name                                 2-O-methyl-alpha-D-galactopyranose
_chem_comp.type                                 "D-saccharide, alpha linking"
_chem_comp.pdbx_type                            ATOMS
_chem_comp.formula                              "C7 H14 O6"
_chem_comp.mon_nstd_parent_comp_id              GLA
_chem_comp.pdbx_synonyms                        "2-O-methyl-alpha-D-galactose; 2-O-methyl-D-galactose; 2-O-methyl-galactose"
_chem_comp.pdbx_formal_charge                   0
_chem_comp.pdbx_initial_date                    2006-09-26
_chem_comp.pdbx_modified_date                   2020-07-17
_chem_comp.pdbx_ambiguous_flag                  ?
_chem_comp.pdbx_release_status                  REL
_chem_comp.pdbx_replaced_by                     ?
_chem_comp.pdbx_replaces                        ?
_chem_comp.formula_weight                       194.182
_chem_comp.one_letter_code                      ?
_chem_comp.three_letter_code                    2GS
_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       2DTW
_chem_comp.pdbx_subcomponent_list               ?
_chem_comp.pdbx_processing_site                 PDBJ
#   #
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  2GS  2-O-methyl-alpha-D-galactose  PDB  ?  
2  2GS  2-O-methyl-D-galactose        PDB  ?  
3  2GS  2-O-methyl-galactose          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
2GS  C1   C1   C  0  1  N  N  S  85.172   6.412  -7.216  -3.114   0.569   1.000  C1   2GS   1  
2GS  C2   C2   C  0  1  N  N  R  85.533   7.736  -6.419  -2.313   1.583   0.173  C2   2GS   2  
2GS  C3   C3   C  0  1  N  N  S  84.417   8.016  -5.336  -0.911   1.778   0.749  C3   2GS   3  
2GS  C4   C4   C  0  1  N  N  R  83.021   8.137  -6.053  -0.232   0.424   0.986  C4   2GS   4  
2GS  C5   C5   C  0  1  N  N  R  82.725   6.802  -6.824  -1.127  -0.581   1.727  C5   2GS   5  
2GS  C6   C6   C  0  1  N  N  N  81.401   6.865  -7.553  -1.251  -0.369   3.235  C6   2GS   6  
2GS  C7   C7   C  0  1  N  N  N  87.737   8.758  -5.706  -1.514   2.069  -1.987  C7   2GS   7  
2GS  O1   O1   O  0  1  N  Y  N  85.240   5.248  -6.365  -4.379   0.375   0.369  O1   2GS   8  
2GS  O2   O2   O  0  1  N  N  N  86.841   7.628  -5.828  -2.209   1.131  -1.178  O2   2GS   9  
2GS  O3   O3   O  0  1  N  N  N  84.722   9.177  -4.627  -1.022   2.507   1.968  O3   2GS  10  
2GS  O4   O4   O  0  1  N  N  N  83.036   9.256  -6.956   1.007   0.616   1.656  O4   2GS  11  
2GS  O5   O5   O  0  1  N  N  N  83.803   6.536  -7.809  -2.414  -0.671   1.103  O5   2GS  12  
2GS  O6   O6   O  0  1  N  N  N  81.136   5.647  -8.249  -2.111  -1.363   3.763  O6   2GS  13  
2GS  H1   H1   H  0  1  N  N  N  85.912   6.284  -8.020  -3.313   0.954   2.006  H1   2GS  14  
2GS  H2   H2   H  0  1  N  N  N  85.562   8.590  -7.112  -2.857   2.534   0.147  H2   2GS  15  
2GS  H3   H3   H  0  1  N  N  N  84.374   7.184  -4.618  -0.291   2.379   0.074  H3   2GS  16  
2GS  H4   H4   H  0  1  N  N  N  82.227   8.304  -5.310  -0.002  -0.003   0.001  H4   2GS  17  
2GS  H5   H5   H  0  1  N  N  N  82.680   5.992  -6.081  -0.666  -1.570   1.614  H5   2GS  18  
2GS  H61  H61  H  0  1  N  N  N  81.433   7.691  -8.279  -1.671   0.616   3.440  H61  2GS  19  
2GS  H62  H62  H  0  1  N  N  N  80.603   7.025  -6.813  -0.271  -0.455   3.706  H62  2GS  20  
2GS  H71  H71  H  0  1  N  N  N  87.964   8.933  -4.644  -1.925   2.053  -2.999  H71  2GS  21  
2GS  H72  H72  H  0  1  N  N  N  88.669   8.547  -6.250  -0.451   1.815  -2.009  H72  2GS  22  
2GS  H73  H73  H  0  1  N  N  N  87.258   9.653  -6.131  -1.639   3.067  -1.561  H73  2GS  23  
2GS  HO1  HO1  H  0  1  N  Y  N  85.255   4.464  -6.901  -4.363  -0.518  -0.007  HO1  2GS  24  
2GS  HO3  HO3  H  0  1  N  Y  N  84.791   8.974  -3.701  -1.105   3.442   1.725  HO3  2GS  25  
2GS  HO4  HO4  H  0  1  N  Y  N  83.039  10.065  -6.458   1.401  -0.263   1.756  HO4  2GS  26  
2GS  HO6  HO6  H  0  1  N  Y  N  81.077   5.821  -9.181  -2.562  -1.779   3.008  HO6  2GS  27  
#   #
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
2GS  C1  O5   SING  N  N   1  
2GS  C1  C2   SING  N  N   2  
2GS  C1  O1   SING  N  N   3  
2GS  C1  H1   SING  N  N   4  
2GS  C2  O2   SING  N  N   5  
2GS  C2  C3   SING  N  N   6  
2GS  C2  H2   SING  N  N   7  
2GS  C3  C4   SING  N  N   8  
2GS  C3  O3   SING  N  N   9  
2GS  C3  H3   SING  N  N  10  
2GS  C4  O4   SING  N  N  11  
2GS  C4  C5   SING  N  N  12  
2GS  C4  H4   SING  N  N  13  
2GS  C5  O5   SING  N  N  14  
2GS  C5  C6   SING  N  N  15  
2GS  C5  H5   SING  N  N  16  
2GS  C6  O6   SING  N  N  17  
2GS  C6  H61  SING  N  N  18  
2GS  C6  H62  SING  N  N  19  
2GS  C7  O2   SING  N  N  20  
2GS  C7  H71  SING  N  N  21  
2GS  C7  H72  SING  N  N  22  
2GS  C7  H73  SING  N  N  23  
2GS  O1  HO1  SING  N  N  24  
2GS  O3  HO3  SING  N  N  25  
2GS  O4  HO4  SING  N  N  26  
2GS  O6  HO6  SING  N  N  27  
#   #
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
2GS  SMILES            ACDLabs               10.04  "O(C)C1C(O)C(O)C(OC1O)CO"  
2GS  SMILES_CANONICAL  CACTVS                3.341  "CO[C@H]1[C@@H](O)O[C@H](CO)[C@H](O)[C@@H]1O"  
2GS  SMILES            CACTVS                3.341  "CO[CH]1[CH](O)O[CH](CO)[CH](O)[CH]1O"  
2GS  SMILES_CANONICAL  "OpenEye OEToolkits"  1.5.0  "CO[C@@H]1[C@H]([C@H]([C@H](O[C@@H]1O)CO)O)O"  
2GS  SMILES            "OpenEye OEToolkits"  1.5.0  "COC1C(C(C(OC1O)CO)O)O"  
2GS  InChI             InChI                 1.03   "InChI=1S/C7H14O6/c1-12-6-5(10)4(9)3(2-8)13-7(6)11/h3-11H,2H2,1H3/t3-,4+,5+,6-,7+/m1/s1"  
2GS  InChIKey          InChI                 1.03   UMPNFVHHMOSNAC-PZRMXXKTSA-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
2GS  "SYSTEMATIC NAME"                      ACDLabs               10.04  2-O-methyl-alpha-D-galactopyranose  
2GS  "SYSTEMATIC NAME"                      "OpenEye OEToolkits"  1.5.0  "(2S,3R,4S,5R,6R)-6-(hydroxymethyl)-3-methoxy-oxane-2,4,5-triol"  
2GS  "CONDENSED IUPAC CARBOHYDRATE SYMBOL"  GMML                  1.0    DGalp[2Me]a  
2GS  "COMMON NAME"                          GMML                  1.0    2-methyl-a-D-galactopyranose  
2GS  "IUPAC CARBOHYDRATE SYMBOL"            PDB-CARE              1.0    a-D-Galp2OMe  
#
_pdbx_chem_comp_related.comp_id            2GS
_pdbx_chem_comp_related.related_comp_id    GLA
_pdbx_chem_comp_related.relationship_type  "Carbohydrate core"
_pdbx_chem_comp_related.details            ?
#   #
loop_
_pdbx_chem_comp_atom_related.ordinal
_pdbx_chem_comp_atom_related.comp_id
_pdbx_chem_comp_atom_related.atom_id
_pdbx_chem_comp_atom_related.related_comp_id
_pdbx_chem_comp_atom_related.related_atom_id
_pdbx_chem_comp_atom_related.related_type
 1  2GS  C1   GLA  C1   "Carbohydrate core"  
 2  2GS  C2   GLA  C2   "Carbohydrate core"  
 3  2GS  C3   GLA  C3   "Carbohydrate core"  
 4  2GS  C4   GLA  C4   "Carbohydrate core"  
 5  2GS  C5   GLA  C5   "Carbohydrate core"  
 6  2GS  C6   GLA  C6   "Carbohydrate core"  
 7  2GS  O1   GLA  O1   "Carbohydrate core"  
 8  2GS  O2   GLA  O2   "Carbohydrate core"  
 9  2GS  O3   GLA  O3   "Carbohydrate core"  
10  2GS  O4   GLA  O4   "Carbohydrate core"  
11  2GS  O5   GLA  O5   "Carbohydrate core"  
12  2GS  O6   GLA  O6   "Carbohydrate core"  
13  2GS  H1   GLA  H1   "Carbohydrate core"  
14  2GS  H2   GLA  H2   "Carbohydrate core"  
15  2GS  H3   GLA  H3   "Carbohydrate core"  
16  2GS  H4   GLA  H4   "Carbohydrate core"  
17  2GS  H5   GLA  H5   "Carbohydrate core"  
18  2GS  H61  GLA  H61  "Carbohydrate core"  
19  2GS  H62  GLA  H62  "Carbohydrate core"  
20  2GS  HO1  GLA  HO1  "Carbohydrate core"  
21  2GS  HO3  GLA  HO3  "Carbohydrate core"  
22  2GS  HO4  GLA  HO4  "Carbohydrate core"  
23  2GS  HO6  GLA  HO6  "Carbohydrate core"  
#   #
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
2GS  "CARBOHYDRATE ISOMER"                  D         PDB  ?  
2GS  "CARBOHYDRATE RING"                    pyranose  PDB  ?  
2GS  "CARBOHYDRATE ANOMER"                  alpha     PDB  ?  
2GS  "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
2GS  "Create component"          2006-09-26  PDBJ  
2GS  "Modify descriptor"         2011-06-04  RCSB  
2GS  "Other modification"        2020-07-03  RCSB  
2GS  "Modify parent residue"     2020-07-17  RCSB  
2GS  "Modify name"               2020-07-17  RCSB  
2GS  "Modify synonyms"           2020-07-17  RCSB  
2GS  "Modify linking type"       2020-07-17  RCSB  
2GS  "Modify leaving atom flag"  2020-07-17  RCSB  
##
