data_KPY # _chem_comp.id KPY _chem_comp.name "(2R)-2-AZANYL-3-[2-[(E)-(1-OXIDANYL-1-OXIDANYLIDENE-PROPAN-2-YLIDENE)AMINO]ETHYLSULFANYL]PROPANOIC ACID" _chem_comp.type "L-PEPTIDE LINKING" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C8 H14 N2 O4 S" _chem_comp.mon_nstd_parent_comp_id LYS _chem_comp.pdbx_synonyms PYRUVOYL-L-THIALYSINE _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2012-02-03 _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 234.273 _chem_comp.one_letter_code K _chem_comp.three_letter_code KPY _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 4AH8 _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site EBI # 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 KPY NZ NZ N 0 1 N N N N N N -10.611 17.544 16.054 2.845 -0.440 -0.515 NZ KPY 1 KPY CE CE C 0 1 N N N N N N -9.748 16.901 15.067 1.628 -1.041 0.034 CE KPY 2 KPY CD CD C 0 1 N N N N N N -9.933 15.397 15.102 0.423 -0.165 -0.316 CD KPY 3 KPY SG SG S 0 1 N N N N N N -8.506 14.607 14.272 -1.084 -0.910 0.364 SG KPY 4 KPY CB CB C 0 1 N N N N N N -9.096 12.855 14.264 -2.380 0.254 -0.146 CB KPY 5 KPY CA CA C 0 1 N N R Y N N -7.952 11.852 14.078 -3.737 -0.241 0.359 CA KPY 6 KPY C C C 0 1 N N N Y N Y -6.827 11.947 15.166 -4.813 0.725 -0.065 C KPY 7 KPY O O O 0 1 N N N Y N Y -7.069 11.794 16.384 -5.501 0.479 -1.027 O KPY 8 KPY N N N 0 1 N N N Y Y N -8.362 10.443 14.056 -4.017 -1.566 -0.209 N KPY 9 KPY OL1 OL1 O 0 1 N N N N N N -12.676 18.286 17.570 5.260 0.454 -1.607 OL1 KPY 10 KPY CL CL C 0 1 N N N N N N -12.236 19.171 16.828 5.047 0.473 -0.278 CL KPY 11 KPY OL2 OL2 O 0 1 N N N N N N -12.718 20.296 16.936 5.911 0.883 0.469 OL2 KPY 12 KPY CI CI C 0 1 N N N N N N -11.030 18.828 15.908 3.757 -0.007 0.273 CI KPY 13 KPY CK CK C 0 1 N N N N N N -9.933 19.910 15.698 3.519 0.014 1.761 CK KPY 14 KPY OXT OXT O 0 1 N Y N Y N Y -5.606 12.153 14.682 -5.007 1.859 0.627 OXT KPY 15 KPY HE1C HE1C H 0 0 N N N N N N -10.004 17.274 14.064 1.490 -2.035 -0.392 HE1C KPY 16 KPY HE2C HE2C H 0 0 N N N N N N -8.699 17.142 15.291 1.717 -1.120 1.117 HE2C KPY 17 KPY HD1C HD1C H 0 0 N N N N N N -9.989 15.056 16.146 0.561 0.829 0.110 HD1C KPY 18 KPY HD2C HD2C H 0 0 N N N N N N -10.862 15.127 14.578 0.333 -0.086 -1.399 HD2C KPY 19 KPY HB1C HB1C H 0 0 N N N N N N -9.596 12.647 15.221 -2.172 1.237 0.275 HB1C KPY 20 KPY HB2C HB2C H 0 0 N N N N N N -9.814 12.728 13.440 -2.400 0.321 -1.234 HB2C KPY 21 KPY HA HA H 0 1 N N N Y N N -7.477 12.080 13.112 -3.717 -0.309 1.446 HA KPY 22 KPY H HN1 H 0 1 N N N Y Y N -7.557 9.863 13.931 -4.041 -1.530 -1.217 HN1 KPY 23 KPY H2 HN2 H 0 1 N Y N Y Y N -8.808 10.212 14.921 -3.346 -2.247 0.112 HN2 KPY 24 KPY HXT HXT H 0 1 N Y N Y N Y -4.979 12.163 15.396 -5.709 2.448 0.317 HXT KPY 25 KPY HL1 HL1 H 0 1 N N N N N N -13.352 18.649 18.130 6.116 0.777 -1.920 HL1 KPY 26 KPY HK1C HK1C H 0 0 N N N N N N -10.406 20.898 15.595 3.766 -0.961 2.182 HK1C KPY 27 KPY HK2C HK2C H 0 0 N N N N N N -9.255 19.917 16.564 4.148 0.777 2.219 HK2C KPY 28 KPY HK3C HK3C H 0 0 N N N N N N -9.361 19.680 14.787 2.471 0.239 1.959 HK3C KPY 29 # 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 KPY NZ CE SING N N 1 KPY NZ CI DOUB N N 2 KPY CE CD SING N N 3 KPY CD SG SING N N 4 KPY CB SG SING N N 5 KPY CB CA SING N N 6 KPY CA C SING N N 7 KPY CA N SING N N 8 KPY C O DOUB N N 9 KPY C OXT SING N N 10 KPY OL1 CL SING N N 11 KPY CL OL2 DOUB N N 12 KPY CL CI SING N N 13 KPY CI CK SING N N 14 KPY CE HE1C SING N N 15 KPY CE HE2C SING N N 16 KPY CD HD1C SING N N 17 KPY CD HD2C SING N N 18 KPY CB HB1C SING N N 19 KPY CB HB2C SING N N 20 KPY CA HA SING N N 21 KPY N H SING N N 22 KPY N H2 SING N N 23 KPY OXT HXT SING N N 24 KPY OL1 HL1 SING N N 25 KPY CK HK1C SING N N 26 KPY CK HK2C SING N N 27 KPY CK HK3C SING N N 28 # 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 KPY SMILES ACDLabs 12.01 "O=C(O)C(N)CSCC/N=C(/C(=O)O)C" KPY InChI InChI 1.03 "InChI=1S/C8H14N2O4S/c1-5(7(11)12)10-2-3-15-4-6(9)8(13)14/h6H,2-4,9H2,1H3,(H,11,12)(H,13,14)/b10-5+/t6-/m0/s1" KPY InChIKey InChI 1.03 GXEFLMSEGCZSFI-UEEORIODSA-N KPY SMILES_CANONICAL CACTVS 3.385 "CC(=NCCSC[C@H](N)C(O)=O)C(O)=O" KPY SMILES CACTVS 3.385 "CC(=NCCSC[CH](N)C(O)=O)C(O)=O" KPY SMILES_CANONICAL "OpenEye OEToolkits" 1.9.2 "C/C(=N\CCSC[C@@H](C(=O)O)N)/C(=O)O" KPY SMILES "OpenEye OEToolkits" 1.9.2 "CC(=NCCSCC(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 KPY "SYSTEMATIC NAME" ACDLabs 12.01 "S-{2-[(E)-(1-carboxyethylidene)amino]ethyl}-L-cysteine" KPY "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.9.2 "(2R)-2-azanyl-3-[2-[(E)-(1-oxidanyl-1-oxidanylidene-propan-2-ylidene)amino]ethylsulfanyl]propanoic 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 KPY "Create component" 2012-02-03 EBI KPY "Initial release" 2013-01-18 RCSB KPY "Modify descriptor" 2014-09-05 RCSB KPY "Modify one letter code" 2019-05-06 EBI KPY "Modify synonyms" 2020-06-05 PDBE KPY "Modify backbone" 2023-11-03 PDBE # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id KPY _pdbx_chem_comp_synonyms.name PYRUVOYL-L-THIALYSINE _pdbx_chem_comp_synonyms.provenance ? _pdbx_chem_comp_synonyms.type ? #