data_4CS # _chem_comp.id 4CS _chem_comp.name "(4S)-2-METHYL-1,4,5,6-TETRAHYDROPYRIMIDINE-4-CARBOXYLIC ACID" _chem_comp.type NON-POLYMER _chem_comp.pdbx_type HETAIN _chem_comp.formula "C6 H10 N2 O2" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ECTOINE _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2007-06-15 _chem_comp.pdbx_modified_date 2021-03-01 _chem_comp.pdbx_ambiguous_flag ? _chem_comp.pdbx_release_status REL _chem_comp.pdbx_replaced_by ? _chem_comp.pdbx_replaces ? _chem_comp.formula_weight 142.156 _chem_comp.one_letter_code ? _chem_comp.three_letter_code 4CS _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag N _chem_comp.pdbx_ideal_coordinates_details "Corina V3.40" _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code ? _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 4CS O O O 0 1 N N N 24.078 41.635 73.382 1.873 -1.293 0.715 O 4CS 1 4CS C C C 0 1 N N N 23.529 40.846 72.613 1.885 -0.315 0.005 C 4CS 2 4CS OXT OXT O 0 1 N N N 24.022 40.622 71.501 3.052 0.253 -0.337 OXT 4CS 3 4CS CA CA C 0 1 N N S 22.227 40.168 73.019 0.589 0.264 -0.502 CA 4CS 4 4CS CB CB C 0 1 N N N 22.201 39.748 74.476 0.206 1.472 0.356 CB 4CS 5 4CS CAD CAD C 0 1 N N N 20.843 39.121 74.807 -1.233 1.880 0.003 CAD 4CS 6 4CS NAG NAG N 0 1 N N N 20.578 37.994 73.875 -2.096 0.721 0.275 NAG 4CS 7 4CS CAI CAI C 0 1 N N N 21.128 37.971 72.584 -1.661 -0.525 -0.092 CAI 4CS 8 4CS CAA CAA C 0 1 N N N 20.853 36.787 71.641 -2.645 -1.667 -0.084 CAA 4CS 9 4CS N N N 0 1 N N N 21.962 39.009 72.147 -0.450 -0.757 -0.441 N 4CS 10 4CS HOXT HOXT H 0 0 N N N 24.816 41.134 71.397 3.857 -0.157 0.009 HOXT 4CS 11 4CS HA HA H 0 1 N N N 21.430 40.916 72.895 0.718 0.584 -1.536 HA 4CS 12 4CS HB1 1HB H 0 1 N N N 22.998 39.012 74.659 0.263 1.206 1.412 HB1 4CS 13 4CS HB2 2HB H 0 1 N N N 22.361 40.630 75.113 0.884 2.300 0.148 HB2 4CS 14 4CS HAD1 1HAD H 0 0 N N N 20.854 38.747 75.841 -1.541 2.724 0.620 HAD1 4CS 15 4CS HAD2 2HAD H 0 0 N N N 20.053 39.879 74.700 -1.293 2.149 -1.051 HAD2 4CS 16 4CS HNAG HNAG H 0 0 N N N 19.996 37.237 74.174 -2.958 0.836 0.706 HNAG 4CS 17 4CS HAA1 1HAA H 0 0 N N N 20.787 37.150 70.605 -3.125 -1.740 -1.060 HAA1 4CS 18 4CS HAA2 2HAA H 0 0 N N N 21.671 36.056 71.722 -2.120 -2.598 0.133 HAA2 4CS 19 4CS HAA3 3HAA H 0 0 N N N 19.904 36.308 71.922 -3.401 -1.490 0.681 HAA3 4CS 20 # # 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 4CS O C DOUB N N 1 4CS C OXT SING N N 2 4CS C CA SING N N 3 4CS OXT HOXT SING N N 4 4CS CA CB SING N N 5 4CS CA N SING N N 6 4CS CA HA SING N N 7 4CS CB CAD SING N N 8 4CS CB HB1 SING N N 9 4CS CB HB2 SING N N 10 4CS CAD NAG SING N N 11 4CS CAD HAD1 SING N N 12 4CS CAD HAD2 SING N N 13 4CS NAG CAI SING N N 14 4CS NAG HNAG SING N N 15 4CS CAI CAA SING N N 16 4CS CAI N DOUB N N 17 4CS CAA HAA1 SING N N 18 4CS CAA HAA2 SING N N 19 4CS CAA HAA3 SING N N 20 # # 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 4CS SMILES ACDLabs 10.04 "O=C(O)C1N=C(NCC1)C" 4CS SMILES_CANONICAL CACTVS 3.341 "CC1=N[C@@H](CCN1)C(O)=O" 4CS SMILES CACTVS 3.341 "CC1=N[CH](CCN1)C(O)=O" 4CS SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "CC1=N[C@@H](CCN1)C(=O)O" 4CS SMILES "OpenEye OEToolkits" 1.5.0 "CC1=NC(CCN1)C(=O)O" 4CS InChI InChI 1.03 "InChI=1S/C6H10N2O2/c1-4-7-3-2-5(8-4)6(9)10/h5H,2-3H2,1H3,(H,7,8)(H,9,10)/t5-/m0/s1" 4CS InChIKey InChI 1.03 WQXNXVUDBPYKBA-YFKPBYRVSA-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 4CS "SYSTEMATIC NAME" ACDLabs 10.04 "(4S)-2-methyl-1,4,5,6-tetrahydropyrimidine-4-carboxylic acid" 4CS "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(4S)-2-methyl-1,4,5,6-tetrahydropyrimidine-4-carboxylic 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 4CS "Create component" 2007-06-15 RCSB 4CS "Modify descriptor" 2011-06-04 RCSB 4CS "Modify synonyms" 2021-03-01 PDBE # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id 4CS _pdbx_chem_comp_synonyms.name ECTOINE _pdbx_chem_comp_synonyms.provenance ? _pdbx_chem_comp_synonyms.type ? ##