data_SR3
# 
_chem_comp.id                                    SR3 
_chem_comp.name                                  "(2S,3R)-4-(2-amino-2-oxoethoxy)-3-(dihydroxy-lambda~4~-sulfanyl)-3-methyl-4-oxo-2-{[(1E)-3-oxoprop-1-en-1-yl]amino}butanoic acid" 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C10 H16 N2 O8 S" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2011-05-12 
_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                        324.308 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     SR3 
_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        3RXW 
_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 
SR3 C    C    C 0 1 N N N N N N 6.065  4.031 -0.219 -2.103 -1.942 0.720  C    SR3 1  
SR3 N    N    N 0 1 N N N N N N 8.281  4.314 0.781  -1.829 0.350  -0.031 N    SR3 2  
SR3 O    O    O 0 1 N N N N N N 5.964  5.180 -0.687 -2.650 -2.175 -0.332 O    SR3 3  
SR3 CA   CA   C 0 1 N N S N N N 7.472  3.430 -0.077 -1.322 -0.665 0.896  CA   SR3 4  
SR3 CB   CB   C 0 1 N N R N N N 8.226  3.219 -1.418 0.157  -0.928 0.605  CB   SR3 5  
SR3 CG   CG   C 0 1 N N N N N N 8.731  4.551 -2.056 0.941  0.345  0.798  CG   SR3 6  
SR3 CAA  CAA  C 0 1 N N N N N N 9.434  2.296 -1.178 0.682  -2.000 1.561  CAA  SR3 7  
SR3 NAB  NAB  N 0 1 N N N N N N 7.004  7.778 -4.292 5.146  2.629  0.150  NAB  SR3 8  
SR3 OAC  OAC  O 0 1 N N N N N N 7.640  4.123 5.033  -4.899 3.679  -0.954 OAC  SR3 9  
SR3 OAD  OAD  O 0 1 N N N N N N 9.152  7.434 -3.692 4.689  0.545  -0.460 OAD  SR3 10 
SR3 OAG  OAG  O 0 1 N N N N N N 6.269  1.424 -2.014 1.985  -1.616 -0.884 OAG  SR3 11 
SR3 OAH  OAH  O 0 1 N N N N N N 8.066  1.640 -3.640 0.515  -2.022 -2.669 OAH  SR3 12 
SR3 CAJ  CAJ  C 0 1 N N N N N N 6.825  3.640 4.258  -4.478 2.837  -0.185 CAJ  SR3 13 
SR3 CAK  CAK  C 0 1 N N N N N N 7.124  3.452 2.801  -3.373 2.052  -0.542 CAK  SR3 14 
SR3 CAL  CAL  C 0 1 N N N N N N 7.893  4.354 2.201  -2.904 1.113  0.316  CAL  SR3 15 
SR3 CAM  CAM  C 0 1 N N N N N N 7.516  6.623 -2.166 2.906  1.677  0.593  CAM  SR3 16 
SR3 CAP  CAP  C 0 1 N N N N N N 7.949  7.320 -3.463 4.310  1.575  0.056  CAP  SR3 17 
SR3 SAT  SAT  S 0 1 N N N N N N 7.192  2.392 -2.678 0.343  -1.498 -1.103 SAT  SR3 18 
SR3 OD1  OD1  O 0 1 N N N N N N 9.374  4.511 -3.105 0.424  1.297  1.333  OD1  SR3 19 
SR3 OD2  OD2  O 0 1 N N N N N N 8.517  5.787 -1.494 2.212  0.421  0.374  OD2  SR3 20 
SR3 OXT  OXT  O 0 1 N N N N N N 5.117  3.342 0.195  -2.196 -2.817 1.733  OXT  SR3 21 
SR3 HN   HN   H 0 1 N N N N N N 9.226  3.991 0.737  -1.401 0.478  -0.892 HN   SR3 22 
SR3 HA   HA   H 0 1 N N N N N N 7.333  2.430 0.360  -1.433 -0.310 1.920  HA   SR3 23 
SR3 HAA  HAA  H 0 1 N N N N N N 9.973  2.143 -2.125 0.115  -2.921 1.421  HAA  SR3 24 
SR3 HAAA HAAA H 0 0 N N N N N N 10.109 2.759 -0.443 1.736  -2.188 1.354  HAAA SR3 25 
SR3 HAAB HAAB H 0 0 N N N N N N 9.084  1.326 -0.794 0.570  -1.657 2.589  HAAB SR3 26 
SR3 HNAB HNAB H 0 0 N N N N N N 7.264  8.237 -5.142 6.050  2.564  -0.195 HNAB SR3 27 
SR3 HNAA HNAA H 0 0 N N N N N N 6.038  7.661 -4.062 4.842  3.453  0.563  HNAA SR3 28 
SR3 HOAG HOAG H 0 0 N N N N N N 5.733  0.996 -2.671 2.469  -0.808 -1.101 HOAG SR3 29 
SR3 HOAH HOAH H 0 0 N N N N N N 7.524  1.212 -4.293 -0.318 -2.083 -3.156 HOAH SR3 30 
SR3 HAJ  HAJ  H 0 1 N N N N N N 5.859  3.339 4.636  -4.956 2.694  0.773  HAJ  SR3 31 
SR3 HAK  HAK  H 0 1 N N N N N N 6.726  2.609 2.256  -2.896 2.195  -1.500 HAK  SR3 32 
SR3 HAL  HAL  H 0 1 N N N N N N 8.260  5.176 2.798  -3.381 0.970  1.274  HAL  SR3 33 
SR3 HAM  HAM  H 0 1 N N N N N N 7.227  7.412 -1.457 2.940  1.892  1.661  HAM  SR3 34 
SR3 HAMA HAMA H 0 0 N N N N N N 6.668  5.970 -2.419 2.377  2.479  0.077  HAMA SR3 35 
SR3 HOXT HOXT H 0 0 N N N N N N 4.306  3.828 0.099  -2.708 -3.622 1.573  HOXT SR3 36 
SR3 HSAT HSAT H 0 0 N N N N N N 6.507  3.293 -3.316 -0.486 -2.604 -0.824 HSAT SR3 37 
# 
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 
SR3 O   C    DOUB N N 1  
SR3 C   CA   SING N N 2  
SR3 C   OXT  SING N N 3  
SR3 CA  N    SING N N 4  
SR3 N   CAL  SING N N 5  
SR3 N   HN   SING N N 6  
SR3 CB  CA   SING N N 7  
SR3 CA  HA   SING N N 8  
SR3 SAT CB   SING N N 9  
SR3 CG  CB   SING N N 10 
SR3 CB  CAA  SING N N 11 
SR3 OD1 CG   DOUB N N 12 
SR3 CG  OD2  SING N N 13 
SR3 CAA HAA  SING N N 14 
SR3 CAA HAAA SING N N 15 
SR3 CAA HAAB SING N N 16 
SR3 NAB CAP  SING N N 17 
SR3 NAB HNAB SING N N 18 
SR3 NAB HNAA SING N N 19 
SR3 CAJ OAC  DOUB N N 20 
SR3 OAD CAP  DOUB N N 21 
SR3 SAT OAG  SING N N 22 
SR3 OAG HOAG SING N N 23 
SR3 OAH SAT  SING N N 24 
SR3 OAH HOAH SING N N 25 
SR3 CAK CAJ  SING N E 26 
SR3 CAJ HAJ  SING N N 27 
SR3 CAL CAK  DOUB N N 28 
SR3 CAK HAK  SING N N 29 
SR3 CAL HAL  SING N N 30 
SR3 CAP CAM  SING N N 31 
SR3 CAM OD2  SING N N 32 
SR3 CAM HAM  SING N N 33 
SR3 CAM HAMA SING N N 34 
SR3 OXT HOXT SING N N 35 
SR3 SAT HSAT SING N N 36 
# 
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 
SR3 SMILES           ACDLabs              12.01 "O=C(O)C(N\C=C\C=O)C(C(=O)OCC(=O)N)(C)S(O)O"                                                                                                      
SR3 SMILES_CANONICAL CACTVS               3.370 "C[C@]([C@@H](N\C=C\C=O)C(O)=O)([SH](O)O)C(=O)OCC(N)=O"                                                                                           
SR3 SMILES           CACTVS               3.370 "C[C]([CH](NC=CC=O)C(O)=O)([SH](O)O)C(=O)OCC(N)=O"                                                                                                
SR3 SMILES_CANONICAL "OpenEye OEToolkits" 1.7.2 "C[C@@]([C@H](C(=O)O)N/C=C/C=O)(C(=O)OCC(=O)N)S(O)O"                                                                                              
SR3 SMILES           "OpenEye OEToolkits" 1.7.2 "CC(C(C(=O)O)NC=CC=O)(C(=O)OCC(=O)N)S(O)O"                                                                                                        
SR3 InChI            InChI                1.03  "InChI=1S/C10H16N2O8S/c1-10(21(18)19,9(17)20-5-6(11)14)7(8(15)16)12-3-2-4-13/h2-4,7,12,18-19,21H,5H2,1H3,(H2,11,14)(H,15,16)/b3-2+/t7-,10+/m0/s1" 
SR3 InChIKey         InChI                1.03  MGCULWRADYDHMU-SSWUGZLXSA-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 
SR3 "SYSTEMATIC NAME" ACDLabs              12.01 "(2S,3R)-4-(2-amino-2-oxoethoxy)-3-(dihydroxy-lambda~4~-sulfanyl)-3-methyl-4-oxo-2-{[(1E)-3-oxoprop-1-en-1-yl]amino}butanoic acid (non-preferred name)"         
SR3 "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.2 "(2S,3R)-4-(2-azanyl-2-oxidanylidene-ethoxy)-3-[bis(oxidanyl)-$l^{4}-sulfanyl]-3-methyl-4-oxidanylidene-2-[[(E)-3-oxidanylideneprop-1-enyl]amino]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 
SR3 "Create component"  2011-05-12 RCSB 
SR3 "Modify descriptor" 2011-06-04 RCSB 
SR3 "Modify PCM"        2024-09-27 PDBE 
# 
_pdbx_chem_comp_pcm.pcm_id                             1 
_pdbx_chem_comp_pcm.comp_id                            SR3 
_pdbx_chem_comp_pcm.modified_residue_id                SER 
_pdbx_chem_comp_pcm.type                               None 
_pdbx_chem_comp_pcm.category                           "Covalent chemical 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               CAJ 
_pdbx_chem_comp_pcm.modified_residue_id_linking_atom   OG 
_pdbx_chem_comp_pcm.uniprot_specific_ptm_accession     ? 
_pdbx_chem_comp_pcm.uniprot_generic_ptm_accession      ? 
# 
