data_CSP # _chem_comp.id CSP _chem_comp.name S-PHOSPHOCYSTEINE _chem_comp.type "L-PEPTIDE LINKING" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C3 H8 N O5 P 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 ? _chem_comp.formula_weight 201.138 _chem_comp.one_letter_code C _chem_comp.three_letter_code CSP _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 1A5Y _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site EBI _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 CSP N N N 0 1 N N N Y Y N 41.678 17.351 10.040 1.824 -0.178 2.149 N CSP 1 CSP CA CA C 0 1 N N R Y N N 42.033 18.190 8.891 0.494 0.437 2.044 CA CSP 2 CSP CB CB C 0 1 N N N N N N 43.542 18.186 8.581 -0.146 0.042 0.711 CB CSP 3 CSP SG SG S 0 1 N N N N N N 44.426 16.615 8.627 0.896 0.620 -0.655 SG CSP 4 CSP C C C 0 1 N N N Y N Y 41.150 17.626 7.791 -0.372 -0.042 3.179 C CSP 5 CSP O O O 0 1 N N N Y N Y 39.945 17.499 8.021 -0.196 -1.141 3.651 O CSP 6 CSP OXT OXT O 0 1 N Y N Y N Y 41.672 17.330 6.609 -1.339 0.749 3.667 OXT CSP 7 CSP P P P 0 1 N N N N N N 45.143 16.299 6.872 -0.243 -0.068 -2.304 P CSP 8 CSP O1P O1P O 0 1 N N N N N N 45.508 14.779 6.719 -1.587 0.551 -2.269 O1P CSP 9 CSP O2P O2P O 0 1 N N N N N N 46.420 17.143 6.648 0.497 0.334 -3.675 O2P CSP 10 CSP O3P O3P O 0 1 N N N N N N 44.084 16.690 5.796 -0.389 -1.669 -2.224 O3P CSP 11 CSP H 1HN H 0 1 N N N Y Y N 41.574 16.387 9.906 2.332 0.086 1.318 H CSP 12 CSP H2 2HN H 0 1 N Y N Y Y N 42.218 17.615 10.863 1.686 -1.176 2.098 H2 CSP 13 CSP HA HA H 0 1 N N N Y N N 41.853 19.278 9.054 0.590 1.521 2.093 HA CSP 14 CSP HB2 1HB H 0 1 N N N N N N 43.709 18.666 7.588 -0.243 -1.042 0.662 HB2 CSP 15 CSP HB3 2HB H 0 1 N N N N N N 44.052 18.909 9.258 -1.133 0.499 0.634 HB3 CSP 16 CSP HXT HXT H 0 1 N Y N Y N Y 41.119 16.977 5.921 -1.895 0.441 4.396 HXT CSP 17 CSP HO2P PHO2 H 0 0 N N N N N N 46.774 16.986 5.780 -0.052 0.003 -4.398 HO2P CSP 18 CSP HO3P PHO3 H 0 0 N N N N N N 44.438 16.533 4.928 0.505 -2.033 -2.250 HO3P CSP 19 # 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 CSP N CA SING N N 1 CSP N H SING N N 2 CSP N H2 SING N N 3 CSP CA CB SING N N 4 CSP CA C SING N N 5 CSP CA HA SING N N 6 CSP CB SG SING N N 7 CSP CB HB2 SING N N 8 CSP CB HB3 SING N N 9 CSP SG P SING N N 10 CSP C O DOUB N N 11 CSP C OXT SING N N 12 CSP OXT HXT SING N N 13 CSP P O1P DOUB N N 14 CSP P O2P SING N N 15 CSP P O3P SING N N 16 CSP O2P HO2P SING N N 17 CSP O3P HO3P SING N N 18 # 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 CSP SMILES ACDLabs 10.04 "O=P(O)(O)SCC(C(=O)O)N" CSP SMILES_CANONICAL CACTVS 3.341 "N[C@@H](CS[P](O)(O)=O)C(O)=O" CSP SMILES CACTVS 3.341 "N[CH](CS[P](O)(O)=O)C(O)=O" CSP SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "C([C@@H](C(=O)O)N)SP(=O)(O)O" CSP SMILES "OpenEye OEToolkits" 1.5.0 "C(C(C(=O)O)N)SP(=O)(O)O" CSP InChI InChI 1.03 "InChI=1S/C3H8NO5PS/c4-2(3(5)6)1-11-10(7,8)9/h2H,1,4H2,(H,5,6)(H2,7,8,9)/t2-/m0/s1" CSP InChIKey InChI 1.03 MNEMQJJMDDZXRO-REOHCLBHSA-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 CSP "SYSTEMATIC NAME" ACDLabs 10.04 S-phosphono-L-cysteine CSP "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2R)-2-amino-3-phosphonosulfanyl-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 CSP "Create component" 1999-07-08 EBI CSP "Modify descriptor" 2011-06-04 RCSB CSP "Modify backbone" 2023-11-03 PDBE CSP "Modify PCM" 2024-09-27 PDBE # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id CSP _pdbx_chem_comp_pcm.modified_residue_id CYS _pdbx_chem_comp_pcm.type Phosphorylation _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 PTM-0251 _pdbx_chem_comp_pcm.uniprot_generic_ptm_accession ? #