data_PIN # _chem_comp.id PIN _chem_comp.name "PIPERAZINE-N,N'-BIS(2-ETHANESULFONIC ACID)" _chem_comp.type NON-POLYMER _chem_comp.pdbx_type HETAIN _chem_comp.formula "C8 H18 N2 O6 S2" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms "PIPES; 1,4-PIPERAZINEDIETHANESULFONIC ACID" _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 ? _chem_comp.formula_weight 302.368 _chem_comp.one_letter_code ? _chem_comp.three_letter_code PIN _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 1CML _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 PIN C1 C1 C 0 1 N N N 8.455 55.148 50.886 0.387 0.520 3.517 C1 PIN 1 PIN C2 C2 C 0 1 N N N 9.721 54.809 50.114 -0.821 -0.060 2.781 C2 PIN 2 PIN N1 N1 N 0 1 N N N 10.955 55.250 50.757 -0.821 0.413 1.390 N1 PIN 3 PIN C3 C3 C 0 1 N N N 12.061 54.386 50.385 -2.000 -0.176 0.744 C3 PIN 4 PIN C4 C4 C 0 1 N N N 10.819 55.396 52.204 0.357 -0.175 0.744 C4 PIN 5 PIN "C1'" "C1'" C 0 1 N N N 15.701 54.790 52.600 0.387 -0.519 -3.517 "C1'" PIN 6 PIN "C2'" "C2'" C 0 1 N N N 14.401 55.020 53.330 -0.822 0.059 -2.780 "C2'" PIN 7 PIN "N1'" "N1'" N 0 1 N N N 13.206 54.795 52.546 -0.821 -0.414 -1.390 "N1'" PIN 8 PIN "C3'" "C3'" C 0 1 N N N 13.380 54.756 51.096 0.357 0.175 -0.744 "C3'" PIN 9 PIN "C4'" "C4'" C 0 1 N N N 12.145 55.721 52.919 -2.001 0.174 -0.744 "C4'" PIN 10 PIN S1 S1 S 0 1 N N N 7.236 55.817 49.933 0.388 -0.064 5.234 S1 PIN 11 PIN "S1'" "S1'" S 0 1 N N N 17.078 55.340 53.434 0.387 0.064 -5.234 "S1'" PIN 12 PIN O1 O1 O 0 1 N N N 5.995 55.489 50.439 0.692 -1.450 5.315 O1 PIN 13 PIN O2 O2 O 0 1 N N N 7.473 55.759 48.566 -0.663 0.523 5.987 O2 PIN 14 PIN O3 O3 O 0 1 N N N 7.449 57.418 50.273 1.630 0.588 5.822 O3 PIN 15 PIN "O1'" "O1'" O 0 1 N N N 17.295 54.737 54.659 -0.663 -0.524 -5.987 "O1'" PIN 16 PIN "O2'" "O2'" O 0 1 N N N 17.062 56.741 53.366 0.690 1.450 -5.315 "O2'" PIN 17 PIN "O3'" "O3'" O 0 1 N N N 18.219 54.850 52.426 1.630 -0.587 -5.822 "O3'" PIN 18 PIN H11 1H1 H 0 1 N N N 8.078 54.253 51.434 0.333 1.608 3.503 H11 PIN 19 PIN H12 2H1 H 0 1 N N N 8.688 55.813 51.749 1.303 0.196 3.022 H12 PIN 20 PIN H21 1H2 H 0 1 N N N 9.764 53.715 49.898 -0.767 -1.148 2.794 H21 PIN 21 PIN H22 2H2 H 0 1 N N N 9.660 55.206 49.074 -1.737 0.264 3.275 H22 PIN 22 PIN H31 1H3 H 0 1 N N N 12.143 53.321 50.062 -1.975 -1.259 0.861 H31 PIN 23 PIN H32 2H3 H 0 1 N N N 12.748 54.334 49.508 -2.904 0.216 1.210 H32 PIN 24 PIN H41 1H4 H 0 1 N N N 10.435 56.198 52.877 1.260 0.218 1.209 H41 PIN 25 PIN H42 2H4 H 0 1 N N N 10.164 54.934 52.979 0.332 -1.258 0.861 H42 PIN 26 PIN "H1'1" "1H1'" H 0 0 N N N 15.812 53.713 52.331 1.303 -0.194 -3.022 "H1'1" PIN 27 PIN "H1'2" "2H1'" H 0 0 N N N 15.659 55.237 51.579 0.334 -1.608 -3.503 "H1'2" PIN 28 PIN "H2'1" "1H2'" H 0 0 N N N 14.370 54.407 54.260 -1.737 -0.265 -3.275 "H2'1" PIN 29 PIN "H2'2" "2H2'" H 0 0 N N N 14.384 56.044 53.769 -0.768 1.147 -2.794 "H2'2" PIN 30 PIN "H3'1" "1H3'" H 0 0 N N N 13.755 53.998 50.368 1.260 -0.217 -1.209 "H3'1" PIN 31 PIN "H3'2" "2H3'" H 0 0 N N N 14.070 55.250 50.372 0.331 1.259 -0.861 "H3'2" PIN 32 PIN "H4'1" "1H4'" H 0 0 N N N 12.106 56.784 53.252 -2.904 -0.219 -1.209 "H4'1" PIN 33 PIN "H4'2" "2H4'" H 0 0 N N N 11.448 55.815 53.784 -1.976 1.258 -0.861 "H4'2" PIN 34 PIN HO3 HO3 H 0 1 N N N 6.762 57.795 49.735 1.682 0.309 6.746 HO3 PIN 35 PIN "HO3'" "'HO3" H 0 0 N N N 18.987 55.157 52.891 1.681 -0.307 -6.747 "HO3'" PIN 36 # # 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 PIN C1 C2 SING N N 1 PIN C1 S1 SING N N 2 PIN C1 H11 SING N N 3 PIN C1 H12 SING N N 4 PIN C2 N1 SING N N 5 PIN C2 H21 SING N N 6 PIN C2 H22 SING N N 7 PIN N1 C3 SING N N 8 PIN N1 C4 SING N N 9 PIN C3 "C4'" SING N N 10 PIN C3 H31 SING N N 11 PIN C3 H32 SING N N 12 PIN C4 "C3'" SING N N 13 PIN C4 H41 SING N N 14 PIN C4 H42 SING N N 15 PIN "C1'" "C2'" SING N N 16 PIN "C1'" "S1'" SING N N 17 PIN "C1'" "H1'1" SING N N 18 PIN "C1'" "H1'2" SING N N 19 PIN "C2'" "N1'" SING N N 20 PIN "C2'" "H2'1" SING N N 21 PIN "C2'" "H2'2" SING N N 22 PIN "N1'" "C3'" SING N N 23 PIN "N1'" "C4'" SING N N 24 PIN "C3'" "H3'1" SING N N 25 PIN "C3'" "H3'2" SING N N 26 PIN "C4'" "H4'1" SING N N 27 PIN "C4'" "H4'2" SING N N 28 PIN S1 O1 DOUB N N 29 PIN S1 O2 DOUB N N 30 PIN S1 O3 SING N N 31 PIN "S1'" "O1'" DOUB N N 32 PIN "S1'" "O2'" DOUB N N 33 PIN "S1'" "O3'" SING N N 34 PIN O3 HO3 SING N N 35 PIN "O3'" "HO3'" SING N N 36 # # 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 PIN SMILES ACDLabs 10.04 "O=S(=O)(O)CCN1CCN(CCS(=O)(=O)O)CC1" PIN SMILES_CANONICAL CACTVS 3.341 "O[S](=O)(=O)CCN1CCN(CC1)CC[S](O)(=O)=O" PIN SMILES CACTVS 3.341 "O[S](=O)(=O)CCN1CCN(CC1)CC[S](O)(=O)=O" PIN SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "C1CN(CCN1CCS(=O)(=O)O)CCS(=O)(=O)O" PIN SMILES "OpenEye OEToolkits" 1.5.0 "C1CN(CCN1CCS(=O)(=O)O)CCS(=O)(=O)O" PIN InChI InChI 1.03 "InChI=1S/C8H18N2O6S2/c11-17(12,13)7-5-9-1-2-10(4-3-9)6-8-18(14,15)16/h1-8H2,(H,11,12,13)(H,14,15,16)" PIN InChIKey InChI 1.03 IHPYMWDTONKSCO-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 PIN "SYSTEMATIC NAME" ACDLabs 10.04 "2,2'-piperazine-1,4-diyldiethanesulfonic acid" PIN "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "2-[4-(2-sulfoethyl)piperazin-1-yl]ethanesulfonic acid" # # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site PIN "Create component" 1999-07-08 RCSB PIN "Modify descriptor" 2011-06-04 RCSB PIN "Modify synonyms" 2020-06-05 PDBE # # 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 PIN PIPES ? ? 2 PIN "1,4-PIPERAZINEDIETHANESULFONIC ACID" ? ? ##