data_SME # _chem_comp.id SME _chem_comp.name "METHIONINE SULFOXIDE" _chem_comp.type "L-PEPTIDE LINKING" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C5 H11 N O3 S" _chem_comp.mon_nstd_parent_comp_id MET _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 165.211 _chem_comp.one_letter_code M _chem_comp.three_letter_code SME _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 1BA6 _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 SME N N N 0 1 N N N Y Y N 7.763 -0.195 -10.134 -1.797 -0.400 -1.472 N SME 1 SME CA CA C 0 1 N N S Y N N 6.958 0.781 -10.922 -0.566 0.400 -1.524 CA SME 2 SME CB CB C 0 1 N N N N N N 5.987 -0.007 -11.847 0.285 0.107 -0.288 CB SME 3 SME CG CG C 0 1 N N N N N N 5.729 0.796 -13.133 -0.504 0.467 0.972 CG SME 4 SME S S S 0 1 N N R N N N 4.691 -0.181 -14.233 0.506 0.120 2.438 S SME 5 SME OE OE O 0 1 N N N N N N 5.421 -1.423 -14.572 0.742 -1.277 2.530 OE SME 6 SME CE CE C 0 1 N N N N N N 4.760 0.909 -15.665 -0.648 0.626 3.743 CE SME 7 SME C C C 0 1 N N N Y N Y 6.186 1.682 -9.946 0.210 0.046 -2.765 C SME 8 SME O O O 0 1 N N N Y N Y 5.088 2.131 -10.217 0.137 -1.067 -3.227 O SME 9 SME OXT OXT O 0 1 N Y N Y N Y 6.817 1.912 -8.824 0.985 0.968 -3.358 OXT SME 10 SME H 1HN H 0 1 N N N Y Y N 7.570 -0.314 -9.184 -2.230 -0.208 -0.581 H SME 11 SME H2 2HN H 0 1 N Y N Y Y N 8.248 -0.869 -10.726 -1.512 -1.368 -1.453 H2 SME 12 SME HA HA H 0 1 N N N Y N N 7.644 1.398 -11.474 -0.823 1.459 -1.546 HA SME 13 SME HB2 1HB H 0 1 N N N N N N 5.051 -0.194 -11.341 1.198 0.702 -0.326 HB2 SME 14 SME HB3 2HB H 0 1 N N N N N N 6.421 -0.960 -12.111 0.542 -0.951 -0.266 HB3 SME 15 SME HG2 1HG H 0 1 N N N N N N 6.662 1.016 -13.632 -1.417 -0.127 1.011 HG2 SME 16 SME HG3 2HG H 0 1 N N N N N N 5.223 1.722 -12.902 -0.761 1.526 0.950 HG3 SME 17 SME HE1 1HE H 0 1 N N N N N N 4.397 1.889 -15.391 -0.182 0.477 4.717 HE1 SME 18 SME HE2 2HE H 0 1 N N N N N N 4.143 0.505 -16.454 -0.899 1.679 3.617 HE2 SME 19 SME HE3 3HE H 0 1 N N N N N N 5.780 0.986 -16.011 -1.555 0.025 3.678 HE3 SME 20 SME HXT HXT H 0 1 N Y N Y N Y 6.339 2.469 -8.220 1.484 0.741 -4.154 HXT SME 21 # 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 SME N CA SING N N 1 SME N H SING N N 2 SME N H2 SING N N 3 SME CA CB SING N N 4 SME CA C SING N N 5 SME CA HA SING N N 6 SME CB CG SING N N 7 SME CB HB2 SING N N 8 SME CB HB3 SING N N 9 SME CG S SING N N 10 SME CG HG2 SING N N 11 SME CG HG3 SING N N 12 SME S OE DOUB N N 13 SME S CE SING N N 14 SME CE HE1 SING N N 15 SME CE HE2 SING N N 16 SME CE HE3 SING N N 17 SME C O DOUB N N 18 SME C OXT SING N N 19 SME OXT HXT SING N N 20 # 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 SME SMILES ACDLabs 10.04 "O=C(O)C(N)CCS(=O)C" SME SMILES_CANONICAL CACTVS 3.341 "C[S@@](=O)CC[C@H](N)C(O)=O" SME SMILES CACTVS 3.341 "C[S](=O)CC[CH](N)C(O)=O" SME SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "C[S@@](=O)CC[C@@H](C(=O)O)N" SME SMILES "OpenEye OEToolkits" 1.5.0 "CS(=O)CCC(C(=O)O)N" SME InChI InChI 1.03 "InChI=1S/C5H11NO3S/c1-10(9)3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-,10+/m0/s1" SME InChIKey InChI 1.03 QEFRNWWLZKMPFJ-ZXPFJRLXSA-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 SME "SYSTEMATIC NAME" ACDLabs 10.04 "(2S)-2-amino-4-[(R)-methylsulfinyl]butanoic acid" SME "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2S)-2-amino-4-[(R)-methylsulfinyl]butanoic 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 SME "Create component" 1999-07-08 RCSB SME "Modify descriptor" 2011-06-04 RCSB SME "Modify backbone" 2023-11-03 PDBE SME "Modify PCM" 2024-09-27 PDBE # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id SME _pdbx_chem_comp_pcm.modified_residue_id MET _pdbx_chem_comp_pcm.type Oxidation _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-0480 _pdbx_chem_comp_pcm.uniprot_generic_ptm_accession PTM-0469 #