data_A1EIC # _chem_comp.id A1EIC _chem_comp.name O-Methylcarbamoyl-L-Serine _chem_comp.type "L-peptide linking" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C5 H10 N2 O4" _chem_comp.mon_nstd_parent_comp_id SER _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2024-12-23 _chem_comp.pdbx_modified_date 2025-10-24 _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 162.144 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1EIC _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 9L2B _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site PDBC _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_n_terminal_atom_flag _chem_comp_atom.pdbx_backbone_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 A1EIC N N1 N 0 1 N N N Y Y N 34.271 -0.320 6.435 1.565 1.851 -0.105 N A1EIC 1 A1EIC CA C1 C 0 1 N N S N Y N 35.691 -0.016 6.668 1.522 0.489 0.444 CA A1EIC 2 A1EIC C C2 C 0 1 N N N N Y Y 36.367 0.686 5.504 2.772 -0.253 0.045 C A1EIC 3 A1EIC O O1 O 0 1 N N N N Y Y 37.402 1.336 5.729 3.429 0.131 -0.893 O A1EIC 4 A1EIC CB C3 C 0 1 N N N N N N 36.448 -1.315 7.002 0.296 -0.244 -0.106 CB A1EIC 5 A1EIC OG O2 O 0 1 N N N N N N 36.314 -2.256 5.920 -0.911 0.402 0.375 OG A1EIC 6 A1EIC N1 N2 N 0 1 N N N N N N 35.418 -4.262 5.090 -3.244 0.428 0.391 N1 A1EIC 7 A1EIC C1 C4 C 0 1 N N N N N N 35.343 -3.243 5.926 -2.086 -0.124 -0.020 C1 A1EIC 8 A1EIC C2 C5 C 0 1 N N N N N N 36.530 -4.435 4.183 -4.522 -0.144 -0.039 C2 A1EIC 9 A1EIC O1 O3 O 0 1 N N N N N N 34.454 -3.178 6.771 -2.101 -1.097 -0.748 O1 A1EIC 10 A1EIC OXT O4 O 0 1 N Y N N Y Y 35.815 0.621 4.294 3.155 -1.340 0.733 O2 A1EIC 11 A1EIC H H1 H 0 1 N N N Y Y N 33.892 -0.779 7.238 1.623 1.833 -1.112 H1 A1EIC 12 A1EIC H2 H2 H 0 1 N Y N Y Y N 33.771 0.530 6.270 0.768 2.389 0.201 H2 A1EIC 13 A1EIC HA H4 H 0 1 N N N N Y N 35.764 0.644 7.545 1.459 0.537 1.531 H4 A1EIC 14 A1EIC HB2 H5 H 0 1 N N N N N N 36.031 -1.754 7.920 0.314 -0.215 -1.196 H5 A1EIC 15 A1EIC HB3 H6 H 0 1 N N N N N N 37.513 -1.087 7.156 0.312 -1.281 0.229 H6 A1EIC 16 A1EIC H7 H7 H 0 1 N N N N N N 34.680 -4.937 5.084 -3.232 1.205 0.972 H7 A1EIC 17 A1EIC H8 H8 H 0 1 N N N N N N 36.379 -5.347 3.587 -4.587 -0.112 -1.127 H8 A1EIC 18 A1EIC H9 H9 H 0 1 N N N N N N 36.595 -3.565 3.513 -4.589 -1.178 0.299 H9 A1EIC 19 A1EIC H10 H10 H 0 1 N N N N N N 37.463 -4.524 4.759 -5.341 0.432 0.391 H10 A1EIC 20 A1EIC HXT H11 H 0 1 N Y N N Y Y 36.331 1.132 3.682 3.963 -1.782 0.440 H11 A1EIC 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 A1EIC C2 N1 SING N N 1 A1EIC N1 C1 SING N N 2 A1EIC C O DOUB N N 3 A1EIC C CA SING N N 4 A1EIC OG C1 SING N N 5 A1EIC OG CB SING N N 6 A1EIC C1 O1 DOUB N N 7 A1EIC N CA SING N N 8 A1EIC CA CB SING N N 9 A1EIC C OXT SING N N 10 A1EIC N H SING N N 11 A1EIC N H2 SING N N 12 A1EIC CA HA SING N N 13 A1EIC CB HB2 SING N N 14 A1EIC CB HB3 SING N N 15 A1EIC N1 H7 SING N N 16 A1EIC C2 H8 SING N N 17 A1EIC C2 H9 SING N N 18 A1EIC C2 H10 SING N N 19 A1EIC 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 A1EIC InChI InChI 1.06 "InChI=1S/C5H10N2O4/c1-7-5(10)11-2-3(6)4(8)9/h3H,2,6H2,1H3,(H,7,10)(H,8,9)/t3-/m0/s1" A1EIC InChIKey InChI 1.06 DUQBRSJOTVCYIT-VKHMYHEASA-N A1EIC SMILES_CANONICAL CACTVS 3.385 "CNC(=O)OC[C@H](N)C(O)=O" A1EIC SMILES CACTVS 3.385 "CNC(=O)OC[CH](N)C(O)=O" A1EIC SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "CNC(=O)OC[C@@H](C(=O)O)N" A1EIC SMILES "OpenEye OEToolkits" 2.0.7 "CNC(=O)OCC(C(=O)O)N" # _pdbx_chem_comp_identifier.comp_id A1EIC _pdbx_chem_comp_identifier.type "SYSTEMATIC NAME" _pdbx_chem_comp_identifier.program "OpenEye OEToolkits" _pdbx_chem_comp_identifier.program_version 2.0.7 _pdbx_chem_comp_identifier.identifier "(2~{S})-2-azanyl-3-(methylcarbamoyloxy)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 A1EIC "Create component" 2024-12-24 PDBC A1EIC "Initial release" 2025-10-29 RCSB # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id A1EIC _pdbx_chem_comp_pcm.modified_residue_id SER _pdbx_chem_comp_pcm.type N-methylcarbamoylation _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 ? #