data_KPI # _chem_comp.id KPI _chem_comp.name "(2S)-2-amino-6-[(1-hydroxy-1-oxo-propan-2-ylidene)amino]hexanoic acid" _chem_comp.type "L-peptide linking" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C9 H16 N2 O4" _chem_comp.mon_nstd_parent_comp_id LYS _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2008-07-25 _chem_comp.pdbx_modified_date 2023-11-11 _chem_comp.pdbx_ambiguous_flag N _chem_comp.pdbx_release_status REL _chem_comp.pdbx_replaced_by ? _chem_comp.pdbx_replaces MCL _chem_comp.formula_weight 216.234 _chem_comp.one_letter_code K _chem_comp.three_letter_code KPI _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 3DU0 _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site PDBJ # 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 KPI OXT OXT O 0 1 N Y N Y N Y -24.640 -17.435 3.515 -4.911 1.801 -0.397 OXT KPI 1 KPI N N N 0 1 N N N Y Y N -26.977 -15.134 3.325 -3.866 -1.489 0.825 N KPI 2 KPI CA CA C 0 1 N N S Y N N -26.246 -15.834 4.390 -3.593 -0.082 0.505 CA KPI 3 KPI CB CB C 0 1 N N N N N N -27.139 -15.941 5.619 -2.288 0.017 -0.288 CB KPI 4 KPI CG CG C 0 1 N N N N N N -26.449 -16.644 6.776 -1.121 -0.431 0.594 CG KPI 5 KPI CD CD C 0 1 N N N N N N -27.449 -16.709 7.948 0.184 -0.332 -0.199 CD KPI 6 KPI CE CE C 0 1 N N N N N N -26.786 -17.564 9.067 1.352 -0.780 0.683 CE KPI 7 KPI NZ NZ N 0 1 N N N N N N -27.805 -17.820 10.095 2.601 -0.685 -0.076 NZ KPI 8 KPI CX1 CX1 C 0 1 N N N N N N -27.627 -18.287 11.286 3.505 0.149 0.280 CX1 KPI 9 KPI C1 C1 C 0 1 N N N N N N -26.229 -18.514 11.751 3.228 1.131 1.390 C1 KPI 10 KPI CX2 CX2 C 0 1 N N N N N N -28.800 -18.546 12.167 4.823 0.150 -0.399 CX2 KPI 11 KPI O1 O1 O 0 1 N N N N N N -28.662 -19.144 13.302 5.069 -0.728 -1.390 O1 KPI 12 KPI O2 O2 O 0 1 N N N N N N -29.941 -18.162 11.736 5.679 0.941 -0.061 O2 KPI 13 KPI C C C 0 1 N N N Y N Y -25.924 -17.206 3.849 -4.725 0.474 -0.320 C KPI 14 KPI O O O 0 1 N N N Y N Y -26.834 -18.057 3.710 -5.465 -0.275 -0.913 O KPI 15 KPI HXT HXT H 0 1 N Y N Y N Y -24.554 -18.317 3.171 -5.650 2.111 -0.938 HXT KPI 16 KPI H H H 0 1 N N N Y Y N -26.396 -15.060 2.514 -3.955 -2.040 -0.015 H KPI 17 KPI H2 H2 H 0 1 N Y N Y Y N -27.805 -15.647 3.096 -3.153 -1.867 1.431 H2 KPI 18 KPI HA HA H 0 1 N N N Y N N -25.319 -15.299 4.644 -3.502 0.490 1.428 HA KPI 19 KPI HB HB H 0 1 N N N N N N -27.422 -14.928 5.939 -2.347 -0.625 -1.167 HB KPI 20 KPI HBA HBA H 0 1 N N N N N N -28.043 -16.507 5.351 -2.131 1.049 -0.602 HBA KPI 21 KPI HG HG H 0 1 N N N N N N -26.157 -17.661 6.476 -1.062 0.212 1.473 HG KPI 22 KPI HGA HGA H 0 1 N N N N N N -25.554 -16.079 7.078 -1.278 -1.463 0.908 HGA KPI 23 KPI HD HD H 0 1 N N N N N N -27.659 -15.696 8.322 0.125 -0.974 -1.077 HD KPI 24 KPI HDA HDA H 0 1 N N N N N N -28.387 -17.180 7.618 0.341 0.700 -0.513 HDA KPI 25 KPI HE HE H 0 1 N N N N N N -26.428 -18.516 8.649 1.411 -0.138 1.562 HE KPI 26 KPI HEA HEA H 0 1 N N N N N N -25.940 -17.015 9.506 1.195 -1.812 0.997 HEA KPI 27 KPI H1C H1C H 0 1 N N N N N N -26.243 -18.911 12.777 3.435 0.661 2.351 H1C KPI 28 KPI H1A H1A H 0 1 N N N N N N -25.734 -19.237 11.085 3.868 2.006 1.268 H1A KPI 29 KPI H1B H1B H 0 1 N N N N N N -25.678 -17.562 11.734 2.183 1.438 1.352 H1B KPI 30 KPI HO1 HO1 H 0 1 N N N N N N -29.511 -19.234 13.718 5.943 -0.690 -1.803 HO1 KPI 31 # 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 KPI OXT C SING N N 1 KPI N CA SING N N 2 KPI CA CB SING N N 3 KPI CA C SING N N 4 KPI CB CG SING N N 5 KPI CG CD SING N N 6 KPI CD CE SING N N 7 KPI CE NZ SING N N 8 KPI NZ CX1 DOUB N N 9 KPI CX1 C1 SING N N 10 KPI CX1 CX2 SING N N 11 KPI CX2 O1 SING N N 12 KPI CX2 O2 DOUB N N 13 KPI C O DOUB N N 14 KPI OXT HXT SING N N 15 KPI N H SING N N 16 KPI N H2 SING N N 17 KPI CA HA SING N N 18 KPI CB HB SING N N 19 KPI CB HBA SING N N 20 KPI CG HG SING N N 21 KPI CG HGA SING N N 22 KPI CD HD SING N N 23 KPI CD HDA SING N N 24 KPI CE HE SING N N 25 KPI CE HEA SING N N 26 KPI C1 H1C SING N N 27 KPI C1 H1A SING N N 28 KPI C1 H1B SING N N 29 KPI O1 HO1 SING N N 30 # 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 KPI SMILES ACDLabs 12.01 "OC(C(N)CCCC\N=C(/C)C(O)=O)=O" KPI InChI InChI 1.03 "InChI=1S/C9H16N2O4/c1-6(8(12)13)11-5-3-2-4-7(10)9(14)15/h7H,2-5,10H2,1H3,(H,12,13)(H,14,15)/b11-6+/t7-/m0/s1" KPI InChIKey InChI 1.03 JXBWDTJQFXOTMZ-KEXZDQNZSA-N KPI SMILES_CANONICAL CACTVS 3.385 "CC(=NCCCC[C@H](N)C(O)=O)C(O)=O" KPI SMILES CACTVS 3.385 "CC(=NCCCC[CH](N)C(O)=O)C(O)=O" KPI SMILES_CANONICAL "OpenEye OEToolkits" 1.7.6 "C/C(=N\CCCC[C@@H](C(=O)O)N)/C(=O)O" KPI SMILES "OpenEye OEToolkits" 1.7.6 "CC(=NCCCCC(C(=O)O)N)C(=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 KPI "SYSTEMATIC NAME" ACDLabs 12.01 "(E)-N~6~-(1-carboxyethylidene)-L-lysine" KPI "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.6 "(2S)-2-azanyl-6-[(E)-(1-oxidanyl-1-oxidanylidene-propan-2-ylidene)amino]hexanoic 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 KPI "Create component" 2008-07-25 PDBJ KPI "Modify descriptor" 2011-06-04 RCSB KPI "Other modification" 2018-05-29 RCSB KPI "Modify backbone" 2023-11-03 PDBE KPI "Modify atom id" 2023-11-11 RCSB #