data_OMT
# 
_chem_comp.id                                    OMT 
_chem_comp.name                                  S-DIOXYMETHIONINE 
_chem_comp.type                                  "L-PEPTIDE LINKING" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C5 H11 N O4 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                        181.210 
_chem_comp.one_letter_code                       M 
_chem_comp.three_letter_code                     OMT 
_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        ? 
_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 
OMT N   N   N 0 1 N N N Y Y N 56.236 15.538 10.375 1.865  -0.268 -1.813 N   OMT 1  
OMT CA  CA  C 0 1 N N S Y N N 56.345 16.774 11.129 0.427  -0.568 -1.765 CA  OMT 2  
OMT CB  CB  C 0 1 N N N N N N 56.266 16.522 12.612 -0.176 0.028  -0.493 CB  OMT 3  
OMT CG  CG  C 0 1 N N N N N N 55.866 17.677 13.474 0.512  -0.577 0.731  CG  OMT 4  
OMT SD  SD  S 0 1 N N N N N N 54.172 17.790 13.527 -0.203 0.130  2.240  SD  OMT 5  
OMT CE  CE  C 0 1 N N N N N N 53.526 16.340 13.611 0.783  -0.753 3.479  CE  OMT 6  
OMT C   C   C 0 1 N N N Y N Y 57.764 17.157 10.815 -0.250 0.028  -2.971 C   OMT 7  
OMT O   O   O 0 1 N N N Y N Y 58.609 16.262 10.740 0.190  1.034  -3.476 O   OMT 8  
OMT OXT OXT O 0 1 N Y N Y N Y 58.021 18.462 10.683 -1.343 -0.556 -3.485 OXT OMT 9  
OMT OD1 OD1 O 0 1 N N N N N N 53.875 18.606 14.675 -1.558 -0.283 2.347  OD1 OMT 10 
OMT OD2 OD2 O 0 1 N N N N N N 53.614 18.434 12.390 0.114  1.514  2.297  OD2 OMT 11 
OMT H   1HN H 0 1 N N N Y Y N 56.289 15.708 9.370  2.258  -0.594 -0.942 H   OMT 12 
OMT H2  2HN H 0 1 N Y N Y Y N 55.391 15.022 10.622 1.951  0.736  -1.812 H2  OMT 13 
OMT HA  HA  H 0 1 N N N Y N N 55.551 17.516 10.879 0.282  -1.648 -1.764 HA  OMT 14 
OMT HB2 1HB H 0 1 N N N N N N 55.588 15.658 12.807 -1.242 -0.194 -0.457 HB2 OMT 15 
OMT HB3 2HB H 0 1 N N N N N N 57.236 16.107 12.971 -0.030 1.108  -0.494 HB3 OMT 16 
OMT HG2 1HG H 0 1 N N N N N N 56.315 17.616 14.492 1.578  -0.355 0.696  HG2 OMT 17 
OMT HG3 2HG H 0 1 N N N N N N 56.340 18.630 13.145 0.366  -1.658 0.732  HG3 OMT 18 
OMT HE1 1HE H 0 1 N N N N N N 52.414 16.414 13.645 0.477  -0.440 4.477  HE1 OMT 19 
OMT HE2 2HE H 0 1 N N N N N N 53.873 15.680 12.781 0.626  -1.826 3.370  HE2 OMT 20 
OMT HE3 3HE H 0 1 N N N N N N 53.931 15.753 14.468 1.838  -0.523 3.334  HE3 OMT 21 
OMT HXT HXT H 0 1 N Y N Y N Y 58.917 18.704 10.484 -1.779 -0.172 -4.259 HXT OMT 22 
# 
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 
OMT N   CA  SING N N 1  
OMT N   H   SING N N 2  
OMT N   H2  SING N N 3  
OMT CA  CB  SING N N 4  
OMT CA  C   SING N N 5  
OMT CA  HA  SING N N 6  
OMT CB  CG  SING N N 7  
OMT CB  HB2 SING N N 8  
OMT CB  HB3 SING N N 9  
OMT CG  SD  SING N N 10 
OMT CG  HG2 SING N N 11 
OMT CG  HG3 SING N N 12 
OMT SD  CE  SING N N 13 
OMT SD  OD1 DOUB N N 14 
OMT SD  OD2 DOUB N N 15 
OMT CE  HE1 SING N N 16 
OMT CE  HE2 SING N N 17 
OMT CE  HE3 SING N N 18 
OMT C   O   DOUB N N 19 
OMT C   OXT SING N N 20 
OMT OXT HXT SING N N 21 
# 
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 
OMT SMILES           ACDLabs              10.04 "O=S(=O)(C)CCC(C(=O)O)N"                                                        
OMT SMILES_CANONICAL CACTVS               3.341 "C[S](=O)(=O)CC[C@H](N)C(O)=O"                                                  
OMT SMILES           CACTVS               3.341 "C[S](=O)(=O)CC[CH](N)C(O)=O"                                                   
OMT SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "CS(=O)(=O)CC[C@@H](C(=O)O)N"                                                   
OMT SMILES           "OpenEye OEToolkits" 1.5.0 "CS(=O)(=O)CCC(C(=O)O)N"                                                        
OMT InChI            InChI                1.03  "InChI=1S/C5H11NO4S/c1-11(9,10)3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1" 
OMT InChIKey         InChI                1.03  UCUNFLYVYCGDHP-BYPYZUCNSA-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 
OMT "SYSTEMATIC NAME" ACDLabs              10.04 "(2S)-2-amino-4-(methylsulfonyl)butanoic acid" 
OMT "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2S)-2-amino-4-methylsulfonyl-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 
OMT "Create component"  1999-07-08 RCSB 
OMT "Modify descriptor" 2011-06-04 RCSB 
OMT "Modify backbone"   2023-11-03 PDBE 
OMT "Modify PCM"        2024-09-27 PDBE 
# 
_pdbx_chem_comp_pcm.pcm_id                             1 
_pdbx_chem_comp_pcm.comp_id                            OMT 
_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-0175 
_pdbx_chem_comp_pcm.uniprot_generic_ptm_accession      ? 
# 
