data_BTB
#

_chem_comp.id                                   BTB
_chem_comp.name                                 "2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL"
_chem_comp.type                                 NON-POLYMER
_chem_comp.pdbx_type                            HETAIN
_chem_comp.formula                              "C8 H19 N O5"
_chem_comp.mon_nstd_parent_comp_id              ?
_chem_comp.pdbx_synonyms                        "BIS-TRIS BUFFER"
_chem_comp.pdbx_formal_charge                   0
_chem_comp.pdbx_initial_date                    1999-07-08
_chem_comp.pdbx_modified_date                   2020-06-17
_chem_comp.pdbx_ambiguous_flag                  N
_chem_comp.pdbx_release_status                  REL
_chem_comp.pdbx_replaced_by                     ?
_chem_comp.pdbx_replaces                        148
_chem_comp.formula_weight                       209.240
_chem_comp.one_letter_code                      ?
_chem_comp.three_letter_code                    BTB
_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       1AG9
_chem_comp.pdbx_subcomponent_list               ?
_chem_comp.pdbx_processing_site                 RCSB
#   #
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
BTB  C1   C1   C  0  1  N  N  N  -24.918  53.215  2.720   1.515  -0.500   0.998  C1   BTB   1  
BTB  O1   O1   O  0  1  N  N  N  -25.228  54.535  2.323   2.427   0.128   0.095  O1   BTB   2  
BTB  C2   C2   C  0  1  N  N  N  -25.946  52.695  3.811   0.151  -0.653   0.321  C2   BTB   3  
BTB  C3   C3   C  0  1  N  N  N  -25.932  53.608  5.070  -0.831  -1.304   1.296  C3   BTB   4  
BTB  O3   O3   O  0  1  N  N  N  -26.623  52.990  6.149  -2.052  -1.599   0.615  O3   BTB   5  
BTB  C4   C4   C  0  1  N  N  N  -27.398  52.648  3.236   0.296  -1.534  -0.921  C4   BTB   6  
BTB  O4   O4   O  0  1  N  N  N  -28.225  51.796  4.020   1.158  -0.892  -1.863  O4   BTB   7  
BTB  N    N    N  0  1  N  N  N  -25.542  51.168  4.285  -0.351   0.669  -0.071  N    BTB   8  
BTB  C5   C5   C  0  1  N  N  N  -24.136  51.175  4.954   0.092   1.613   0.961  C5   BTB   9  
BTB  C6   C6   C  0  1  N  N  N  -24.314  51.181  6.490  -0.720   1.391   2.239  C6   BTB  10  
BTB  O6   O6   O  0  1  N  N  N  -25.362  50.317  6.914  -0.105   0.366   3.022  O6   BTB  11  
BTB  C7   C7   C  0  1  N  N  N  -25.476  50.255  3.036   0.349   1.037  -1.309  C7   BTB  12  
BTB  C8   C8   C  0  1  N  N  N  -25.706  48.823  3.498  -0.357   0.396  -2.505  C8   BTB  13  
BTB  O8   O8   O  0  1  N  N  N  -26.774  48.775  4.438  -1.562   1.112  -2.786  O8   BTB  14  
BTB  H11  1H1  H  0  1  N  N  N  -24.861  52.524  1.846   1.409   0.113   1.893  H11  BTB  15  
BTB  H12  2H1  H  0  1  N  N  N  -23.863  53.128  3.073   1.896  -1.483   1.274  H12  BTB  16  
BTB  HO1  HO1  H  0  1  N  N  N  -24.612  54.846  1.669   3.271   0.206   0.560  HO1  BTB  17  
BTB  H31  1H3  H  0  1  N  N  N  -24.894  53.899  5.357  -0.400  -2.227   1.684  H31  BTB  18  
BTB  H32  2H3  H  0  1  N  N  N  -26.336  54.623  4.848  -1.031  -0.621   2.121  H32  BTB  19  
BTB  HO3  HO3  H  0  1  N  N  N  -26.614  53.547  6.918  -2.643  -2.007   1.263  HO3  BTB  20  
BTB  H41  1H4  H  0  1  N  N  N  -27.835  53.668  3.135   0.720  -2.497  -0.637  H41  BTB  21  
BTB  H42  2H4  H  0  1  N  N  N  -27.406  52.355  2.160  -0.683  -1.688  -1.373  H42  BTB  22  
BTB  HO4  HO4  H  0  1  N  N  N  -29.107  51.767  3.670   1.161  -1.441  -2.659  HO4  BTB  23  
BTB  H51  1H5  H  0  1  N  N  N  -23.493  50.334  4.603  -0.057   2.634   0.609  H51  BTB  24  
BTB  H52  2H5  H  0  1  N  N  N  -23.498  52.016  4.596   1.149   1.452   1.171  H52  BTB  25  
BTB  H61  1H6  H  0  1  N  N  N  -23.356  50.937  7.007  -1.734   1.088   1.976  H61  BTB  26  
BTB  H62  2H6  H  0  1  N  N  N  -24.465  52.216  6.874  -0.754   2.316   2.813  H62  BTB  27  
BTB  HO6  HO6  H  0  1  N  N  N  -25.471  50.320  7.857  -0.599   0.314   3.851  HO6  BTB  28  
BTB  H71  1H7  H  0  1  N  N  N  -26.180  50.569  2.231   0.343   2.121  -1.421  H71  BTB  29  
BTB  H72  2H7  H  0  1  N  N  N  -24.530  50.377  2.458   1.378   0.682  -1.262  H72  BTB  30  
BTB  H81  1H8  H  0  1  N  N  N  -25.874  48.130  2.640   0.297   0.432  -3.376  H81  BTB  31  
BTB  H82  2H8  H  0  1  N  N  N  -24.774  48.360  3.901  -0.597  -0.640  -2.273  H82  BTB  32  
BTB  HO8  HO8  H  0  1  N  N  N  -26.917  47.881  4.726  -1.975   0.677  -3.544  HO8  BTB  33  
#   #
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
BTB  C1  O1   SING  N  N   1  
BTB  C1  C2   SING  N  N   2  
BTB  C1  H11  SING  N  N   3  
BTB  C1  H12  SING  N  N   4  
BTB  O1  HO1  SING  N  N   5  
BTB  C2  C3   SING  N  N   6  
BTB  C2  C4   SING  N  N   7  
BTB  C2  N    SING  N  N   8  
BTB  C3  O3   SING  N  N   9  
BTB  C3  H31  SING  N  N  10  
BTB  C3  H32  SING  N  N  11  
BTB  O3  HO3  SING  N  N  12  
BTB  C4  O4   SING  N  N  13  
BTB  C4  H41  SING  N  N  14  
BTB  C4  H42  SING  N  N  15  
BTB  O4  HO4  SING  N  N  16  
BTB  N   C5   SING  N  N  17  
BTB  N   C7   SING  N  N  18  
BTB  C5  C6   SING  N  N  19  
BTB  C5  H51  SING  N  N  20  
BTB  C5  H52  SING  N  N  21  
BTB  C6  O6   SING  N  N  22  
BTB  C6  H61  SING  N  N  23  
BTB  C6  H62  SING  N  N  24  
BTB  O6  HO6  SING  N  N  25  
BTB  C7  C8   SING  N  N  26  
BTB  C7  H71  SING  N  N  27  
BTB  C7  H72  SING  N  N  28  
BTB  C8  O8   SING  N  N  29  
BTB  C8  H81  SING  N  N  30  
BTB  C8  H82  SING  N  N  31  
BTB  O8  HO8  SING  N  N  32  
#   #
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
BTB  SMILES            ACDLabs               10.04  "OCCN(C(CO)(CO)CO)CCO"  
BTB  SMILES_CANONICAL  CACTVS                3.341  "OCCN(CCO)C(CO)(CO)CO"  
BTB  SMILES            CACTVS                3.341  "OCCN(CCO)C(CO)(CO)CO"  
BTB  SMILES_CANONICAL  "OpenEye OEToolkits"  1.5.0  "C(CO)N(CCO)C(CO)(CO)CO"  
BTB  SMILES            "OpenEye OEToolkits"  1.5.0  "C(CO)N(CCO)C(CO)(CO)CO"  
BTB  InChI             InChI                 1.03   "InChI=1S/C8H19NO5/c10-3-1-9(2-4-11)8(5-12,6-13)7-14/h10-14H,1-7H2"  
BTB  InChIKey          InChI                 1.03   OWMVSZAMULFTJU-UHFFFAOYSA-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
BTB  "SYSTEMATIC NAME"  ACDLabs               10.04  "2-[bis(2-hydroxyethyl)amino]-2-(hydroxymethyl)propane-1,3-diol"  
BTB  "SYSTEMATIC NAME"  "OpenEye OEToolkits"  1.5.0  "2-(bis(2-hydroxyethyl)amino)-2-(hydroxymethyl)propane-1,3-diol"  
#   #
loop_
_pdbx_chem_comp_audit.comp_id
_pdbx_chem_comp_audit.action_type
_pdbx_chem_comp_audit.date
_pdbx_chem_comp_audit.processing_site
BTB  "Create component"   1999-07-08  RCSB  
BTB  "Modify descriptor"  2011-06-04  RCSB  
BTB  "Modify synonyms"    2020-06-05  PDBE  
#
_pdbx_chem_comp_synonyms.ordinal     1
_pdbx_chem_comp_synonyms.comp_id     BTB
_pdbx_chem_comp_synonyms.name        "BIS-TRIS BUFFER"
_pdbx_chem_comp_synonyms.provenance  ?
_pdbx_chem_comp_synonyms.type        ?
##
