data_2CO
# 
_chem_comp.id                                    2CO 
_chem_comp.name                                  S-HYDROPEROXYCYSTEINE 
_chem_comp.type                                  "L-PEPTIDE LINKING" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C3 H7 N O4 S" 
_chem_comp.mon_nstd_parent_comp_id               CYS 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2007-01-16 
_chem_comp.pdbx_modified_date                    2023-11-03 
_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                        153.157 
_chem_comp.one_letter_code                       C 
_chem_comp.three_letter_code                     2CO 
_chem_comp.pdbx_model_coordinates_details        ? 
_chem_comp.pdbx_model_coordinates_missing_flag   Y 
_chem_comp.pdbx_ideal_coordinates_details        "OpenEye/OEToolkits V1.4.2" 
_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 
# 
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 
2CO N   N   N 0 1 N N N Y Y N -20.140 15.594 -42.759 3.067  -1.386 -0.517 N   2CO 1  
2CO CA  CA  C 0 1 N N R Y N N -20.659 14.570 -43.652 1.665  -1.164 -0.766 CA  2CO 2  
2CO C   C   C 0 1 N N N Y N Y -19.551 13.570 -43.653 1.390  -0.857 -2.229 C   2CO 3  
2CO O   O   O 0 1 N N N Y N Y -19.601 12.575 -42.949 2.269  -0.704 -3.069 O   2CO 4  
2CO CB  CB  C 0 1 N N N N N N -20.967 15.064 -45.079 1.076  -0.107 0.172  CB  2CO 5  
2CO SG  SG  S 0 1 N N N N N N -22.295 14.009 -45.867 1.725  1.573  -0.115 SG  2CO 6  
2CO OD  OD  O 0 1 N N N N N N -23.519 14.532 -45.180 0.858  2.356  1.063  OD  2CO 7  
2CO OE  OE  O 0 1 N N N N N N -23.588 15.787 -44.386 1.165  1.806  2.368  OE  2CO 8  
2CO OXT OXT O 0 1 N Y N Y N Y ?       ?      ?       0.070  -0.751 -2.515 OXT 2CO 9  
2CO H   H   H 0 1 N N N Y Y N -20.021 15.209 -41.844 3.734  -1.135 -1.227 H   2CO 10 
2CO H2  HN2 H 0 1 N Y N Y Y N -19.258 15.919 -43.101 3.339  -1.964 0.260  H2  2CO 11 
2CO HA  HA  H 0 1 N N N Y N N -21.633 14.186 -43.314 1.180  -2.127 -0.562 HA  2CO 12 
2CO HB2 1HB H 0 1 N N N N N N -21.316 16.106 -45.032 1.297  -0.368 1.212  HB2 2CO 13 
2CO HB3 2HB H 0 1 N N N N N N -20.051 14.995 -45.685 -0.013 -0.064 0.065  HB3 2CO 14 
2CO HE  HOE H 0 1 N N N N N N -23.603 15.576 -43.460 1.877  2.434  2.574  HE  2CO 15 
2CO HXT HXT H 0 1 N Y N Y N Y ?       ?      ?       -0.084 -0.541 -3.461 HXT 2CO 16 
# 
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 
2CO N   CA  SING N N 1  
2CO N   H   SING N N 2  
2CO N   H2  SING N N 3  
2CO CA  C   SING N N 4  
2CO CA  CB  SING N N 5  
2CO CA  HA  SING N N 6  
2CO C   O   DOUB N N 7  
2CO C   OXT SING N N 8  
2CO CB  SG  SING N N 9  
2CO CB  HB2 SING N N 10 
2CO CB  HB3 SING N N 11 
2CO SG  OD  SING N N 12 
2CO OD  OE  SING N N 13 
2CO OE  HE  SING N N 14 
2CO OXT HXT SING N N 15 
# 
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 
2CO SMILES           ACDLabs              10.04 "O=C(O)C(N)CSOO"                                                     
2CO SMILES_CANONICAL CACTVS               3.341 "N[C@@H](CSOO)C(O)=O"                                                
2CO SMILES           CACTVS               3.341 "N[CH](CSOO)C(O)=O"                                                  
2CO SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "C([C@@H](C(=O)O)N)SOO"                                              
2CO SMILES           "OpenEye OEToolkits" 1.5.0 "C(C(C(=O)O)N)SOO"                                                   
2CO InChI            InChI                1.03  "InChI=1S/C3H7NO4S/c4-2(3(5)6)1-9-8-7/h2,7H,1,4H2,(H,5,6)/t2-/m0/s1" 
2CO InChIKey         InChI                1.03  BXTMIEGCNKHUKA-REOHCLBHSA-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 
2CO "SYSTEMATIC NAME" ACDLabs              10.04 S-hydroperoxy-L-cysteine                            
2CO "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2R)-2-amino-3-hydroperoxysulfanyl-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 
2CO "Create component"  2007-01-16 RCSB 
2CO "Modify descriptor" 2011-06-04 RCSB 
2CO "Modify backbone"   2023-11-03 PDBE 
# 
