data_MSO # _chem_comp.id MSO _chem_comp.name "SELENOMETHIONINE SELENOXIDE" _chem_comp.type "L-PEPTIDE LINKING" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C5 H11 N O3 Se" _chem_comp.mon_nstd_parent_comp_id MET _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2000-08-18 _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 212.106 _chem_comp.one_letter_code M _chem_comp.three_letter_code MSO _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 1E5X _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 MSO N N N 0 1 N N N Y Y N -6.139 8.022 41.001 1.860 -0.169 -2.129 N MSO 1 MSO CA CA C 0 1 N N S Y N N -5.239 6.889 41.164 0.443 -0.559 -2.140 CA MSO 2 MSO CB CB C 0 1 N N N N N N -5.928 5.580 40.767 -0.240 -0.029 -0.878 CB MSO 3 MSO C C C 0 1 N N N Y N Y -3.964 7.092 40.339 -0.228 0.020 -3.357 C MSO 4 MSO CG CG C 0 1 N N N N N N -5.237 4.345 41.317 0.441 -0.619 0.357 CG MSO 5 MSO SE SE SE 0 0 N N N N N N -6.157 2.901 40.787 -0.435 0.060 1.973 SE MSO 6 MSO OE OE O 0 1 N N N N N N -7.527 3.005 41.298 0.387 1.376 2.031 OE MSO 7 MSO CE CE C 0 1 N N N N N N -5.240 1.555 41.520 0.720 -0.917 3.218 CE MSO 8 MSO O O O 0 1 N N N Y N Y -2.887 6.658 40.735 0.165 1.062 -3.826 O MSO 9 MSO OXT OXT O 0 1 N Y N Y N Y -4.087 7.760 39.199 -1.264 -0.619 -3.922 OXT MSO 10 MSO H H H 0 1 N N N Y Y N -5.680 8.893 41.265 1.882 0.838 -2.105 H MSO 11 MSO H2 H2 H 0 1 N Y N Y Y N -7.011 7.886 41.511 2.242 -0.489 -1.252 H2 MSO 12 MSO HA HCA H 0 1 N N N Y N N -4.959 6.822 42.241 0.366 -1.646 -2.166 HCA MSO 13 MSO HB2 HB2 H 0 1 N N N N N N -7.003 5.594 41.059 -1.291 -0.319 -0.886 HB2 MSO 14 MSO HB3 HB3 H 0 1 N N N N N N -6.038 5.511 39.659 -0.163 1.057 -0.852 HB3 MSO 15 MSO HG2 HG2 H 0 1 N N N N N N -4.159 4.294 41.034 1.492 -0.329 0.365 HG2 MSO 16 MSO HG3 HG3 H 0 1 N N N N N N -5.102 4.385 42.423 0.364 -1.706 0.331 HG3 MSO 17 MSO HE1 HE1 H 0 1 N N N N N N -5.812 0.656 41.190 0.419 -0.696 4.243 HE1 MSO 18 MSO HE2 HE2 H 0 1 N N N N N N -4.154 1.536 41.264 0.627 -1.988 3.036 HE2 MSO 19 MSO HE3 HE3 H 0 1 N N N N N N -5.093 1.636 42.622 1.755 -0.612 3.069 HE3 MSO 20 MSO HXT HXT H 0 1 N Y N Y N Y -3.296 7.885 38.687 -1.695 -0.246 -4.703 HXT MSO 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 MSO N CA SING N N 1 MSO N H SING N N 2 MSO N H2 SING N N 3 MSO CA CB SING N N 4 MSO CA C SING N N 5 MSO CA HA SING N N 6 MSO CB CG SING N N 7 MSO CB HB2 SING N N 8 MSO CB HB3 SING N N 9 MSO C O DOUB N N 10 MSO C OXT SING N N 11 MSO CG SE SING N N 12 MSO CG HG2 SING N N 13 MSO CG HG3 SING N N 14 MSO SE OE DOUB N N 15 MSO SE CE SING N N 16 MSO CE HE1 SING N N 17 MSO CE HE2 SING N N 18 MSO CE HE3 SING N N 19 MSO 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 MSO SMILES ACDLabs 10.04 "O=C(O)C(N)CC[Se](=O)C" MSO SMILES_CANONICAL CACTVS 3.341 "C[Se](=O)CC[C@H](N)C(O)=O" MSO SMILES CACTVS 3.341 "C[Se](=O)CC[CH](N)C(O)=O" MSO SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "C[Se@@](=O)CC[C@@H](C(=O)O)N" MSO SMILES "OpenEye OEToolkits" 1.5.0 "C[Se](=O)CCC(C(=O)O)N" MSO InChI InChI 1.03 "InChI=1S/C5H11NO3Se/c1-10(9)3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-,10+/m0/s1" MSO InChIKey InChI 1.03 KGXZPWNBFWCDRF-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 MSO "SYSTEMATIC NAME" ACDLabs 10.04 "(2S)-2-amino-4-(methylseleninyl)butanoic acid" MSO "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2S)-2-amino-4-[(R)-methylseleninyl]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 MSO "Create component" 2000-08-18 EBI MSO "Modify descriptor" 2011-06-04 RCSB MSO "Modify backbone" 2023-11-03 PDBE MSO "Modify PCM" 2024-09-27 PDBE # loop_ _pdbx_chem_comp_pcm.pcm_id _pdbx_chem_comp_pcm.comp_id _pdbx_chem_comp_pcm.modified_residue_id _pdbx_chem_comp_pcm.type _pdbx_chem_comp_pcm.category _pdbx_chem_comp_pcm.position _pdbx_chem_comp_pcm.polypeptide_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 1 MSO MET Selenomethionine "Named protein modification" "Amino-acid side chain" "Any position" ? ? ? ? 2 MSO MET Oxidation "Named protein modification" "Amino-acid side chain" "Any position" ? ? ? ? #