data_CCS # _chem_comp.id CCS _chem_comp.name "CARBOXYMETHYLATED CYSTEINE" _chem_comp.type "L-PEPTIDE LINKING" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C5 H9 N O4 S" _chem_comp.mon_nstd_parent_comp_id CYS _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 1999-07-08 _chem_comp.pdbx_modified_date 2024-09-27 _chem_comp.pdbx_ambiguous_flag N _chem_comp.pdbx_release_status REL _chem_comp.pdbx_replaced_by ? _chem_comp.pdbx_replaces CAY _chem_comp.formula_weight 179.194 _chem_comp.one_letter_code C _chem_comp.three_letter_code CCS _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 1DSS _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB _chem_comp.pdbx_pcm Y # 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 CCS N N N 0 1 N N N Y Y N -16.389 11.504 12.421 1.723 -0.315 1.910 N CCS 1 CCS CA CA C 0 1 N N R Y N N -16.101 12.062 11.127 0.415 0.353 1.936 CA CCS 2 CCS CB CB C 0 1 N N N N N N -14.681 11.547 10.697 -0.415 -0.103 0.736 CB CCS 3 CCS SG SG S 0 1 N N N N N N -14.562 9.732 10.580 0.451 0.324 -0.798 SG CCS 4 CCS CD CD C 0 1 N N N N N N -13.301 9.277 11.782 -0.729 -0.316 -2.017 CD CCS 5 CCS CE CE C 0 1 N N N N N N -13.664 9.258 13.260 -0.203 -0.064 -3.406 CE CCS 6 CCS OZ1 OZ1 O 0 1 N N N N N N -14.556 9.983 13.719 0.859 0.490 -3.559 OZ1 CCS 7 CCS OZ2 OZ2 O 0 1 N N N N N N -12.970 8.616 14.042 -0.915 -0.457 -4.474 OZ2 CCS 8 CCS C C C 0 1 N N N Y N Y -17.170 11.540 10.187 -0.304 -0.002 3.211 C CCS 9 CCS O O O 0 1 N N N Y N Y -17.691 12.303 9.340 -0.107 -1.071 3.738 O CCS 10 CCS OXT OXT O 0 1 N Y N Y N Y -17.539 10.249 10.308 -1.165 0.868 3.761 OXT CCS 11 CCS H 1HN H 0 1 N N N Y Y N -17.311 11.838 12.700 2.123 -0.134 1.001 H CCS 12 CCS H2 2HN H 0 1 N Y N Y Y N -15.666 11.706 13.111 1.542 -1.306 1.955 H2 CCS 13 CCS HA HA H 0 1 N N N Y N N -16.099 13.177 11.120 0.558 1.433 1.889 HA CCS 14 CCS HB2 1HB H 0 1 N N N N N N -14.363 12.024 9.740 -0.558 -1.183 0.783 HB2 CCS 15 CCS HB3 2HB H 0 1 N N N N N N -13.894 11.949 11.377 -1.385 0.392 0.756 HB3 CCS 16 CCS HD2 1HD H 0 1 N N N N N N -12.880 8.282 11.502 -0.860 -1.388 -1.866 HD2 CCS 17 CCS HD3 2HD H 0 1 N N N N N N -12.413 9.936 11.638 -1.687 0.187 -1.894 HD3 CCS 18 CCS HZ2 HOZ H 0 1 N N N N N N -13.196 8.604 14.964 -0.577 -0.295 -5.366 HZ2 CCS 19 CCS HXT HXT H 0 1 N Y N Y N Y -18.208 9.921 9.719 -1.628 0.640 4.579 HXT CCS 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 CCS N CA SING N N 1 CCS N H SING N N 2 CCS N H2 SING N N 3 CCS CA CB SING N N 4 CCS CA C SING N N 5 CCS CA HA SING N N 6 CCS CB SG SING N N 7 CCS CB HB2 SING N N 8 CCS CB HB3 SING N N 9 CCS SG CD SING N N 10 CCS CD CE SING N N 11 CCS CD HD2 SING N N 12 CCS CD HD3 SING N N 13 CCS CE OZ1 DOUB N N 14 CCS CE OZ2 SING N N 15 CCS OZ2 HZ2 SING N N 16 CCS C O DOUB N N 17 CCS C OXT SING N N 18 CCS OXT HXT SING N N 19 # 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 CCS SMILES ACDLabs 10.04 "O=C(O)C(N)CSCC(=O)O" CCS SMILES_CANONICAL CACTVS 3.341 "N[C@@H](CSCC(O)=O)C(O)=O" CCS SMILES CACTVS 3.341 "N[CH](CSCC(O)=O)C(O)=O" CCS SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "C([C@@H](C(=O)O)N)SCC(=O)O" CCS SMILES "OpenEye OEToolkits" 1.5.0 "C(C(C(=O)O)N)SCC(=O)O" CCS InChI InChI 1.03 "InChI=1S/C5H9NO4S/c6-3(5(9)10)1-11-2-4(7)8/h3H,1-2,6H2,(H,7,8)(H,9,10)/t3-/m0/s1" CCS InChIKey InChI 1.03 GBFLZEXEOZUWRN-VKHMYHEASA-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 CCS "SYSTEMATIC NAME" ACDLabs 10.04 "S-(carboxymethyl)-L-cysteine" CCS "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2R)-2-amino-3-(carboxymethylsulfanyl)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 CCS "Create component" 1999-07-08 RCSB CCS "Modify descriptor" 2011-06-04 RCSB CCS "Modify backbone" 2023-11-03 PDBE CCS "Modify PCM" 2024-09-27 PDBE # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id CCS _pdbx_chem_comp_pcm.modified_residue_id CYS _pdbx_chem_comp_pcm.type Carboxymethylation _pdbx_chem_comp_pcm.category "Named protein modification" _pdbx_chem_comp_pcm.position "Amino-acid side chain" _pdbx_chem_comp_pcm.polypeptide_position "Any position" _pdbx_chem_comp_pcm.comp_id_linking_atom ? _pdbx_chem_comp_pcm.modified_residue_id_linking_atom ? _pdbx_chem_comp_pcm.uniprot_specific_ptm_accession ? _pdbx_chem_comp_pcm.uniprot_generic_ptm_accession ? #