data_LBT
#

_chem_comp.id                                   LBT
_chem_comp.name                                 ALPHA-LACTOSE
_chem_comp.type                                 saccharide
_chem_comp.pdbx_type                            ATOMS
_chem_comp.formula                              "C12 H22 O11"
_chem_comp.mon_nstd_parent_comp_id              ?
_chem_comp.pdbx_synonyms                        ?
_chem_comp.pdbx_formal_charge                   0
_chem_comp.pdbx_initial_date                    2004-07-13
_chem_comp.pdbx_modified_date                   2020-07-17
_chem_comp.pdbx_ambiguous_flag                  N
_chem_comp.pdbx_release_status                  OBS
_chem_comp.pdbx_replaced_by                     ?
_chem_comp.pdbx_replaces                        ?
_chem_comp.formula_weight                       342.296
_chem_comp.one_letter_code                      ?
_chem_comp.three_letter_code                    LBT
_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       5NLD
_chem_comp.pdbx_subcomponent_list               "GLC GAL"
_chem_comp.pdbx_processing_site                 EBI
#   #
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_comp_id
_chem_comp_atom.pdbx_residue_numbering
_chem_comp_atom.pdbx_component_atom_id
_chem_comp_atom.pdbx_polymer_type
_chem_comp_atom.pdbx_component_id
_chem_comp_atom.pdbx_ordinal
LBT  "C1'"   C7   C  0  1  N  N  S  -13.428  15.292  13.502   3.955  -0.737  -0.003  GLC  1  C1   polymer  1   1  
LBT  "C2'"   C8   C  0  1  N  N  R  -13.564  13.792  13.471   2.756  -1.674   0.171  GLC  1  C2   polymer  1   2  
LBT  "C3'"   C9   C  0  1  N  N  R  -12.612  13.162  12.531   1.512  -1.015  -0.432  GLC  1  C3   polymer  1   3  
LBT  "C4'"   C10  C  0  1  N  N  S  -12.689  13.785  11.161   1.290   0.344   0.241  GLC  1  C4   polymer  1   4  
LBT  "C5'"   C11  C  0  1  N  N  R  -12.464  15.276  11.269   2.546   1.202   0.065  GLC  1  C5   polymer  1   5  
LBT  "C6'"   C12  C  0  1  N  N  N  -12.563  16.001   9.941   2.355   2.538   0.785  GLC  1  C6   polymer  1   6  
LBT  "O1'"   O7   O  0  1  N  N  N  -12.295  15.724  14.161   4.203  -0.534  -1.395  GLC  1  O1   polymer  1   7  
LBT  "O2'"   O8   O  0  1  N  N  N  -13.363  13.281  14.799   3.014  -2.909  -0.499  GLC  1  O2   polymer  1   8  
LBT  "O3'"   O9   O  0  1  N  N  N  -12.844  11.719  12.463   0.374  -1.850  -0.211  GLC  1  O3   polymer  1   9  
LBT  O1      O1   O  0  1  N  N  N  -11.661  13.214  10.324   0.174   1.000  -0.364  GLC  1  O4   polymer  1  10  
LBT  "O5'"   O10  O  0  1  N  N  N  -13.443  15.861  12.150   3.671   0.518   0.619  GLC  1  O5   polymer  1  11  
LBT  "O6'"   O11  O  0  1  N  N  N  -13.825  15.766   9.373   3.477   3.384   0.524  GLC  1  O6   polymer  1  12  
LBT  C1      C1   C  0  1  N  N  S  -12.078  12.856   9.059  -1.078   0.713   0.262  GAL  2  C1   polymer  1  13  
LBT  C2      C2   C  0  1  N  N  R  -10.856  12.480   8.226  -2.178   1.558  -0.384  GAL  2  C2   polymer  1  14  
LBT  C3      C3   C  0  1  N  N  S  -11.244  11.853   6.934  -3.526   1.201   0.250  GAL  2  C3   polymer  1  15  
LBT  C4      C4   C  0  1  N  N  R  -12.183  10.714   7.106  -3.774  -0.301   0.084  GAL  2  C4   polymer  1  16  
LBT  C5      C5   C  0  1  N  N  S  -13.340  11.085   8.005  -2.612  -1.075   0.713  GAL  2  C5   polymer  1  17  
LBT  C6      C6   C  0  1  N  N  N  -14.496  10.134   8.110  -2.823  -2.575   0.498  GAL  2  C6   polymer  1  18  
LBT  O2      O2   O  0  1  N  N  N  -10.067  13.667   8.016  -1.901   2.944  -0.173  GAL  2  O2   polymer  1  19  
LBT  O3      O3   O  0  1  N  N  N  -10.031  11.401   6.262  -4.568   1.933  -0.398  GAL  2  O3   polymer  1  20  
LBT  O4      O4   O  0  1  N  N  N  -11.526   9.660   7.793  -3.863  -0.619  -1.306  GAL  2  O4   polymer  1  21  
LBT  O5      O5   O  0  1  N  N  N  -12.967  11.720   9.210  -1.386  -0.673   0.098  GAL  2  O5   polymer  1  22  
LBT  O6      O6   O  0  1  N  N  N  -15.562  10.661   8.874  -1.802  -3.303   1.183  GAL  2  O6   polymer  1  23  
LBT  "H1'"   H12  H  0  1  N  N  N  -14.310  15.682  14.032   4.834  -1.183   0.462  GLC  1  H1   polymer  1  24  
LBT  "H2'"   H13  H  0  1  N  N  N  -14.586  13.549  13.145   2.592  -1.862   1.232  GLC  1  H2   polymer  1  25  
LBT  "H3'"   H14  H  0  1  N  N  N  -11.595  13.328  12.916   1.657  -0.872  -1.502  GLC  1  H3   polymer  1  26  
LBT  "H4'"   H15  H  0  1  N  N  N  -13.683  13.596  10.728   1.095   0.198   1.303  GLC  1  H4   polymer  1  27  
LBT  "H5'"   H16  H  0  1  N  N  N  -11.458  15.445  11.680   2.716   1.383  -0.997  GLC  1  H5   polymer  1  28  
LBT  "H6'1"  H18  H  0  0  N  N  N  -12.429  17.081  10.102   2.274   2.364   1.858  GLC  1  H61  polymer  1  29  
LBT  "H6'2"  H17  H  0  0  N  N  N  -11.781  15.631   9.262   1.446   3.019   0.425  GLC  1  H62  polymer  1  30  
LBT  HD      H19  H  0  1  N  N  N  -12.279  15.359  15.038   4.950   0.051  -1.580  GLC  1  HO1  polymer  1  31  
LBT  HE      H20  H  0  1  N  N  N  -13.979  13.692  15.394   3.793  -3.379  -0.171  GLC  1  HO2  polymer  1  32  
LBT  HF      H21  H  0  1  N  N  N  -12.791  11.348  13.336   0.449  -2.730  -0.605  GLC  1  HO3  polymer  1  33  
LBT  "H6'"   H22  H  0  1  N  N  N  -13.888  16.220   8.541   3.424   4.251   0.951  GLC  1  HO6  polymer  1  34  
LBT  H1      H1   H  0  1  N  N  N  -12.606  13.685   8.566  -1.015   0.948   1.325  GAL  2  H1   polymer  1  35  
LBT  H2      H2   H  0  1  N  N  N  -10.264  11.753   8.801  -2.214   1.353  -1.454  GAL  2  H2   polymer  1  36  
LBT  H3      H3   H  0  1  N  N  N  -11.732  12.616   6.310  -3.507   1.452   1.311  GAL  2  H3   polymer  1  37  
LBT  H4      H4   H  0  1  N  N  N  -12.560  10.380   6.128  -4.705  -0.573   0.580  GAL  2  H4   polymer  1  38  
LBT  H5      H5   H  0  1  N  N  N  -13.793  11.913   7.440  -2.570  -0.863   1.781  GAL  2  H5   polymer  1  39  
LBT  H6C1    H7   H  0  0  N  N  N  -14.147   9.205   8.585  -2.776  -2.800  -0.568  GAL  2  H61  polymer  1  40  
LBT  H6C2    H6   H  0  0  N  N  N  -14.864   9.912   7.097  -3.799  -2.864   0.887  GAL  2  H62  polymer  1  41  
LBT  HA      H8   H  0  1  N  N  N   -9.834  14.046   8.856  -1.059   3.239  -0.546  GAL  2  HO2  polymer  1  42  
LBT  HB      H9   H  0  1  N  N  N   -9.436  12.134   6.155  -4.474   2.893  -0.332  GAL  2  HO3  polymer  1  43  
LBT  HC      H10  H  0  1  N  N  N  -12.125   8.931   7.903  -4.576  -0.159  -1.770  GAL  2  HO4  polymer  1  44  
LBT  H6      H11  H  0  1  N  N  N  -16.268  10.027   8.913  -1.873  -4.262   1.090  GAL  2  HO6  polymer  1  45  
#   #
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
LBT  O3     C3      SING  N  N   1  
LBT  C3     C4      SING  N  N   2  
LBT  C3     C2      SING  N  N   3  
LBT  C4     O4      SING  N  N   4  
LBT  C4     C5      SING  N  N   5  
LBT  C5     C6      SING  N  N   6  
LBT  C5     O5      SING  N  N   7  
LBT  O2     C2      SING  N  N   8  
LBT  C6     O6      SING  N  N   9  
LBT  C2     C1      SING  N  N  10  
LBT  C1     O5      SING  N  N  11  
LBT  C1     O1      SING  N  N  12  
LBT  "O6'"  "C6'"   SING  N  N  13  
LBT  "C6'"  "C5'"   SING  N  N  14  
LBT  O1     "C4'"   SING  N  N  15  
LBT  "C4'"  "C5'"   SING  N  N  16  
LBT  "C4'"  "C3'"   SING  N  N  17  
LBT  "C5'"  "O5'"   SING  N  N  18  
LBT  "O5'"  "C1'"   SING  N  N  19  
LBT  "O3'"  "C3'"   SING  N  N  20  
LBT  "C3'"  "C2'"   SING  N  N  21  
LBT  "C2'"  "C1'"   SING  N  N  22  
LBT  "C2'"  "O2'"   SING  N  N  23  
LBT  "C1'"  "O1'"   SING  N  N  24  
LBT  C1     H1      SING  N  N  25  
LBT  C2     H2      SING  N  N  26  
LBT  C3     H3      SING  N  N  27  
LBT  C4     H4      SING  N  N  28  
LBT  C5     H5      SING  N  N  29  
LBT  C6     H6C2    SING  N  N  30  
LBT  C6     H6C1    SING  N  N  31  
LBT  O2     HA      SING  N  N  32  
LBT  O3     HB      SING  N  N  33  
LBT  O4     HC      SING  N  N  34  
LBT  O6     H6      SING  N  N  35  
LBT  "C1'"  "H1'"   SING  N  N  36  
LBT  "C2'"  "H2'"   SING  N  N  37  
LBT  "C3'"  "H3'"   SING  N  N  38  
LBT  "C4'"  "H4'"   SING  N  N  39  
LBT  "C5'"  "H5'"   SING  N  N  40  
LBT  "C6'"  "H6'2"  SING  N  N  41  
LBT  "C6'"  "H6'1"  SING  N  N  42  
LBT  "O1'"  HD      SING  N  N  43  
LBT  "O2'"  HE      SING  N  N  44  
LBT  "O3'"  HF      SING  N  N  45  
LBT  "O6'"  "H6'"   SING  N  N  46  
#   #
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
LBT  SMILES            ACDLabs               10.04  "O(C1C(OC(O)C(O)C1O)CO)C2OC(C(O)C(O)C2O)CO"  
LBT  SMILES_CANONICAL  CACTVS                3.341  "OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)[C@@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O"  
LBT  SMILES            CACTVS                3.341  "OC[CH]1O[CH](O[CH]2[CH](O)[CH](O)[CH](O)O[CH]2CO)[CH](O)[CH](O)[CH]1O"  
LBT  SMILES_CANONICAL  "OpenEye OEToolkits"  1.5.0  "C([C@@H]1[C@@H]([C@@H]([C@H]([C@@H](O1)O[C@@H]2[C@H](O[C@@H]([C@@H]([C@H]2O)O)O)CO)O)O)O)O"  
LBT  SMILES            "OpenEye OEToolkits"  1.5.0  "C(C1C(C(C(C(O1)OC2C(OC(C(C2O)O)O)CO)O)O)O)O"  
LBT  InChI             InChI                 1.03   "InChI=1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3-,4-,5+,6+,7-,8-,9-,10-,11+,12+/m1/s1"  
LBT  InChIKey          InChI                 1.03   GUBGYTABKSRVRQ-XLOQQCSPSA-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
LBT  "SYSTEMATIC NAME"  ACDLabs               10.04  4-O-beta-D-galactopyranosyl-alpha-D-glucopyranose  
LBT  "SYSTEMATIC NAME"  "OpenEye OEToolkits"  1.5.0  "(2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6S)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-oxane-3,4,5-triol"  
#   #
loop_
_pdbx_chem_comp_audit.comp_id
_pdbx_chem_comp_audit.action_type
_pdbx_chem_comp_audit.date
_pdbx_chem_comp_audit.processing_site
LBT  "Create component"    2004-07-13  EBI   
LBT  "Modify descriptor"   2011-06-04  RCSB  
LBT  "Other modification"  2020-07-03  RCSB  
LBT  "Obsolete component"  2020-07-17  RCSB  
##
