data_CSI # _chem_comp.id CSI _chem_comp.name "AMINO-(2-IMINO-HEXAHYDRO-PYRIMIDIN-4-YL)-ACETIC ACID" _chem_comp.type NON-POLYMER _chem_comp.pdbx_type HETAIN _chem_comp.formula "C7 H12 N4 O4" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2001-11-28 _chem_comp.pdbx_modified_date 2023-11-03 _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 216.195 _chem_comp.one_letter_code ? _chem_comp.three_letter_code CSI _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag N _chem_comp.pdbx_ideal_coordinates_details Corina _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code 1KE2 _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.pdbx_backbone_atom_flag _chem_comp_atom.pdbx_n_terminal_atom_flag _chem_comp_atom.pdbx_c_terminal_atom_flag _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 CSI NE NE N 0 1 N N N N N N 23.456 12.967 3.514 -3.499 -0.122 -0.398 NE CSI 1 CSI CD2 CD2 C 0 1 N N N N N N 23.162 11.702 4.046 -2.710 -1.175 0.038 CD2 CSI 2 CSI CD1 CD1 C 0 1 N N N N N N 23.822 14.092 4.440 -3.060 1.241 -0.057 CD1 CSI 3 CSI NH NH N 0 1 N N N N N N 22.655 10.851 3.114 -3.229 -2.257 0.546 NH CSI 4 CSI CB CB C 0 1 N N R N N N 22.944 12.570 6.120 -0.770 0.293 0.264 CB CSI 5 CSI CG1 CG1 C 0 1 N N N N N N 24.097 13.567 5.844 -1.582 1.389 -0.436 CG1 CSI 6 CSI NG2 NG2 N 0 1 N N N N N N 22.746 11.472 5.323 -1.339 -1.016 -0.095 NG2 CSI 7 CSI N N N 0 1 N N N Y Y N 22.026 11.255 7.999 1.435 -0.758 0.384 N CSI 8 CSI CA CA C 0 1 N N S Y N N 23.253 11.858 7.471 0.688 0.362 -0.194 CA CSI 9 CSI C C C 0 1 N N N Y N Y 23.874 12.790 8.500 1.298 1.662 0.265 C CSI 10 CSI O O O 0 1 N N N Y N Y 25.052 13.138 8.438 2.257 1.653 0.999 O CSI 11 CSI OXT OXT O 0 1 N Y N Y N Y 23.061 13.180 9.481 0.774 2.829 -0.142 OXT CSI 12 CSI HE HNE H 0 1 N N N N N N 23.422 13.118 2.526 -4.307 -0.277 -0.912 HE CSI 13 CSI HD13 HCD1 H 0 0 N N N N N N 24.724 14.594 4.059 -3.654 1.967 -0.612 HD13 CSI 14 CSI HD12 HCD2 H 0 0 N N N N N N 22.991 14.812 4.480 -3.181 1.407 1.013 HD12 CSI 15 CSI HH HNH H 0 1 N N N N N N 22.042 10.173 3.520 -2.653 -2.978 0.843 HH CSI 16 CSI HB HCB H 0 1 N N N N N N 22.012 13.142 6.237 -0.824 0.431 1.344 HB CSI 17 CSI HG13 HCG1 H 0 0 N N N N N N 25.070 13.056 5.884 -1.471 1.290 -1.516 HG13 CSI 18 CSI HG12 HCG2 H 0 0 N N N N N N 24.084 14.388 6.575 -1.221 2.368 -0.120 HG12 CSI 19 CSI HG2 HNG H 0 1 N N N N N N 22.347 10.611 5.639 -0.776 -1.740 -0.412 HG2 CSI 20 CSI H HN1 H 0 1 N N N Y Y N 21.128 11.295 7.560 1.129 -1.172 1.206 H CSI 21 CSI HCA HCA H 0 1 N N N Y N N 23.976 11.056 7.263 0.731 0.305 -1.281 HCA CSI 22 CSI HXT HXT H 0 1 N Y N Y N Y 23.536 13.741 10.082 1.199 3.636 0.179 HXT CSI 23 CSI O3 O3 O 0 1 N N N Y Y N 22.280 9.373 9.112 2.930 -0.694 -1.257 O3 CSI 24 CSI O4 O4 O 0 1 N Y N Y Y N 21.342 10.963 10.247 3.233 -2.243 0.304 O4 CSI 25 CSI H12 H12 H 0 1 N Y N Y Y N 20.881 10.191 10.553 4.024 -2.534 -0.170 H12 CSI 26 CSI C7 C7 C 0 1 N N N Y Y N 22.317 10.582 9.273 2.547 -1.213 -0.227 C7 CSI 27 # 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 CSI NE CD2 SING N N 1 CSI NE CD1 SING N N 2 CSI NE HE SING N N 3 CSI CD2 NH DOUB N N 4 CSI CD2 NG2 SING N N 5 CSI CD1 CG1 SING N N 6 CSI CD1 HD13 SING N N 7 CSI CD1 HD12 SING N N 8 CSI NH HH SING N N 9 CSI CB CG1 SING N N 10 CSI CB NG2 SING N N 11 CSI CB CA SING N N 12 CSI CB HB SING N N 13 CSI CG1 HG13 SING N N 14 CSI CG1 HG12 SING N N 15 CSI NG2 HG2 SING N N 16 CSI N CA SING N N 17 CSI N H SING N N 18 CSI CA C SING N N 19 CSI CA HCA SING N N 20 CSI C O DOUB N N 21 CSI C OXT SING N N 22 CSI OXT HXT SING N N 23 CSI C7 O3 DOUB N N 24 CSI C7 O4 SING N N 25 CSI O4 H12 SING N N 26 CSI N C7 SING N N 27 # 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 CSI SMILES ACDLabs 12.01 "N1\C(=N)NC(CC1)C(NC(=O)O)C(=O)O" CSI InChI InChI 1.03 "InChI=1S/C7H12N4O4/c8-6-9-2-1-3(10-6)4(5(12)13)11-7(14)15/h3-4,11H,1-2H2,(H,12,13)(H,14,15)(H3,8,9,10)/t3-,4+/m1/s1" CSI InChIKey InChI 1.03 SMMZNNCDNODIPP-DMTCNVIQSA-N CSI SMILES_CANONICAL CACTVS 3.385 "OC(=O)N[C@@H]([C@H]1CCNC(=N)N1)C(O)=O" CSI SMILES CACTVS 3.385 "OC(=O)N[CH]([CH]1CCNC(=N)N1)C(O)=O" CSI SMILES_CANONICAL "OpenEye OEToolkits" 1.7.6 "[H]/N=C\1/NCC[C@@H](N1)[C@@H](C(=O)O)NC(=O)O" CSI SMILES "OpenEye OEToolkits" 1.7.6 "C1CNC(=N)NC1C(C(=O)O)NC(=O)O" # 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 CSI "SYSTEMATIC NAME" ACDLabs 12.01 "(2S)-(carboxyamino)[(2Z,4R)-2-iminohexahydropyrimidin-4-yl]acetic acid" CSI "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.6 "(2S)-2-[(4R)-2-azanylidene-1,3-diazinan-4-yl]-2-(carboxyamino)ethanoic 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 CSI "Create component" 2001-11-28 RCSB CSI "Modify descriptor" 2011-06-04 RCSB CSI "Modify one letter code" 2018-09-25 RCSB CSI "Modify backbone" 2023-11-03 PDBE #