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 ? ##