data_MME # _chem_comp.id MME _chem_comp.name "N-METHYL METHIONINE" _chem_comp.type "L-PEPTIDE LINKING" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C6 H13 N O2 S" _chem_comp.mon_nstd_parent_comp_id MET _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 1999-10-14 _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 163.238 _chem_comp.one_letter_code M _chem_comp.three_letter_code MME _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 1GK8 _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 MME N N N 0 1 N N N Y Y N 33.268 68.673 32.061 1.374 -0.500 1.152 N MME 1 MME CA CA C 0 1 N N S Y N N 32.209 67.734 31.730 0.171 0.338 1.073 CA MME 2 MME C C C 0 1 N N N Y N Y 32.038 66.701 32.841 -0.687 0.102 2.288 C MME 3 MME O O O 0 1 N N N Y N Y 33.030 66.050 33.238 -1.385 0.990 2.717 O MME 4 MME CB CB C 0 1 N N N N N N 32.509 66.981 30.437 -0.618 -0.020 -0.187 CB MME 5 MME CG CG C 0 1 N N N N N N 32.230 67.758 29.166 0.253 0.220 -1.421 CG MME 6 MME SD SD S 0 1 N N N N N N 32.482 66.693 27.716 -0.682 -0.205 -2.915 SD MME 7 MME CE CE C 0 1 N N N N N N 34.212 67.094 27.444 0.560 0.166 -4.182 CE MME 8 MME OXT OXT O 0 1 N Y N Y N Y 30.819 66.501 33.310 -0.676 -1.095 2.895 OXT MME 9 MME CM CM C 0 1 N N N N N N 33.037 69.524 33.081 2.395 0.290 1.853 CM MME 10 MME H H H 0 1 N N N Y Y N 33.524 69.202 31.228 1.703 -0.625 0.207 H MME 11 MME HA HA H 0 1 N N N Y N N 31.277 68.334 31.606 0.462 1.388 1.032 HA MME 12 MME HB2 1HB H 0 1 N N N N N N 33.561 66.613 30.440 -0.909 -1.069 -0.146 HB2 MME 13 MME HB3 2HB H 0 1 N N N N N N 31.963 66.008 30.421 -1.510 0.602 -0.246 HB3 MME 14 MME HG2 1HG H 0 1 N N N N N N 31.215 68.219 29.173 0.545 1.269 -1.461 HG2 MME 15 MME HG3 2HG H 0 1 N N N N N N 32.834 68.693 29.107 1.146 -0.402 -1.362 HG3 MME 16 MME HE1 1HE H 0 1 N N N N N N 34.366 66.440 26.554 0.147 -0.041 -5.169 HE1 MME 17 MME HE2 2HE H 0 1 N N N N N N 34.470 68.172 27.331 0.840 1.217 -4.119 HE2 MME 18 MME HE3 3HE H 0 1 N N N N N N 34.906 66.950 28.304 1.442 -0.454 -4.020 HE3 MME 19 MME HXT HXT H 0 1 N Y N Y N Y 30.712 65.858 34.001 -1.228 -1.247 3.674 HXT MME 20 MME HM1 1HM H 0 1 N N N N N N 33.849 70.244 33.334 3.312 -0.292 1.938 HM1 MME 21 MME HM2 2HM H 0 1 N N N N N N 32.091 70.082 32.891 2.595 1.203 1.292 HM2 MME 22 MME HM3 3HM H 0 1 N N N N N N 32.756 68.944 33.991 2.035 0.547 2.849 HM3 MME 23 # 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 MME N CA SING N N 1 MME N CM SING N N 2 MME N H SING N N 3 MME CA C SING N N 4 MME CA CB SING N N 5 MME CA HA SING N N 6 MME C O DOUB N N 7 MME C OXT SING N N 8 MME CB CG SING N N 9 MME CB HB2 SING N N 10 MME CB HB3 SING N N 11 MME CG SD SING N N 12 MME CG HG2 SING N N 13 MME CG HG3 SING N N 14 MME SD CE SING N N 15 MME CE HE1 SING N N 16 MME CE HE2 SING N N 17 MME CE HE3 SING N N 18 MME OXT HXT SING N N 19 MME CM HM1 SING N N 20 MME CM HM2 SING N N 21 MME CM HM3 SING N N 22 # 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 MME SMILES ACDLabs 10.04 "O=C(O)C(NC)CCSC" MME SMILES_CANONICAL CACTVS 3.341 "CN[C@@H](CCSC)C(O)=O" MME SMILES CACTVS 3.341 "CN[CH](CCSC)C(O)=O" MME SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "CN[C@@H](CCSC)C(=O)O" MME SMILES "OpenEye OEToolkits" 1.5.0 "CNC(CCSC)C(=O)O" MME InChI InChI 1.03 "InChI=1S/C6H13NO2S/c1-7-5(6(8)9)3-4-10-2/h5,7H,3-4H2,1-2H3,(H,8,9)/t5-/m0/s1" MME InChIKey InChI 1.03 YAXAFCHJCYILRU-YFKPBYRVSA-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 MME "SYSTEMATIC NAME" ACDLabs 10.04 N-methyl-L-methionine MME "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2S)-2-methylamino-4-methylsulfanyl-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 MME "Create component" 1999-10-14 RCSB MME "Modify descriptor" 2011-06-04 RCSB MME "Modify backbone" 2023-11-03 PDBE MME "Modify PCM" 2024-09-27 PDBE # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id MME _pdbx_chem_comp_pcm.modified_residue_id MET _pdbx_chem_comp_pcm.type Methylation _pdbx_chem_comp_pcm.category "Named protein modification" _pdbx_chem_comp_pcm.position "Amino-acid backbone" _pdbx_chem_comp_pcm.polypeptide_position N-terminal _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-0217 _pdbx_chem_comp_pcm.uniprot_generic_ptm_accession ? #