data_E9C
# 
_chem_comp.id                                    E9C 
_chem_comp.name                                  "(2S)-2-azanyl-3-[3,4,6-tris(oxidanylidene)cyclohexen-1-yl]propanoic acid" 
_chem_comp.type                                  "L-peptide linking" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C9 H9 N O5" 
_chem_comp.mon_nstd_parent_comp_id               TYR 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2019-11-22 
_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                        211.171 
_chem_comp.one_letter_code                       Y 
_chem_comp.three_letter_code                     E9C 
_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        6L9C 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  PDBJ 
_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 
E9C N   N1  N 0 1 N N N Y Y N -1.164 3.727  25.900 1.745  1.516  0.941  N   E9C 1  
E9C CA  C1  C 0 1 N N S Y N N -1.954 3.682  27.140 2.015  0.171  0.416  CA  E9C 2  
E9C C   C2  C 0 1 N N N Y N Y -1.781 4.964  27.942 3.472  0.058  0.047  C   E9C 3  
E9C O   O1  O 0 1 N N N Y N Y -0.665 5.483  27.982 4.126  1.056  -0.143 O   E9C 4  
E9C CB  C3  C 0 1 N N N N N N -1.555 2.567  28.168 1.154  -0.073 -0.826 CB  E9C 5  
E9C CG  C4  C 0 1 N N N N N N -1.467 1.211  27.703 -0.301 -0.083 -0.434 CG  E9C 6  
E9C CD1 C5  C 0 1 N N N N N N -0.228 0.584  27.923 -1.019 1.052  -0.549 CD1 E9C 7  
E9C CD2 C6  C 0 1 N N N N N N -2.576 0.414  27.228 -0.902 -1.329 0.057  CD2 E9C 8  
E9C CAC C7  C 0 1 N N N N N N -0.063 -0.762 27.578 -2.441 1.073  -0.145 CAC E9C 9  
E9C CAD C8  C 0 1 N N N N N N -1.049 -1.444 26.820 -3.086 -0.251 0.150  CAD E9C 10 
E9C CAE C9  C 0 1 N N N N N N -2.352 -0.866 26.632 -2.204 -1.281 0.828  CAE E9C 11 
E9C OAI O2  O 0 1 N N N N N N -3.763 0.835  27.298 -0.359 -2.392 -0.154 OAI E9C 12 
E9C OAJ O3  O 0 1 N N N N N N 0.983  -1.343 27.944 -3.059 2.114  -0.055 OAJ E9C 13 
E9C OAK O4  O 0 1 N N N N N N -0.797 -2.543 26.296 -4.235 -0.486 -0.141 OAK E9C 14 
E9C H   H1  H 0 1 N N N Y Y N -1.293 2.876  25.391 1.961  2.223  0.254  H1  E9C 15 
E9C H2  H2  H 0 1 N Y N Y Y N -1.466 4.499  25.341 0.790  1.597  1.255  H2  E9C 16 
E9C HA  H4  H 0 1 N N N Y N N -3.019 3.558  26.893 1.774  -0.571 1.177  HA  E9C 17 
E9C HB2 H6  H 0 1 N N N N N N -0.569 2.836  28.574 1.330  0.720  -1.552 HB2 E9C 18 
E9C HB1 H7  H 0 1 N N N N N N -2.302 2.586  28.975 1.418  -1.035 -1.267 HB1 E9C 19 
E9C HD1 H8  H 0 1 N N N N N N 0.592  1.138  28.356 -0.555 1.947  -0.936 HD1 E9C 20 
E9C HAE H9  H 0 1 N N N N N N -2.519 -0.764 25.550 -2.690 -2.256 0.811  DAE E9C 21 
E9C HH2 H10 H 0 1 N N N N N N -3.091 -1.564 27.053 -2.005 -0.980 1.856  DD2 E9C 22 
E9C OXT OXT O 0 1 N Y N Y N Y -2.789 5.391  28.660 4.043  -1.151 -0.069 OXT E9C 23 
E9C HXT HXT H 0 1 N Y N Y N Y -2.512 6.132  29.186 4.980  -1.173 -0.308 H3  E9C 24 
# 
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 
E9C N   CA  SING N N 1  
E9C OAK CAD DOUB N N 2  
E9C CAE CAD SING N N 3  
E9C CAE CD2 SING N N 4  
E9C CAD CAC SING N N 5  
E9C CA  C   SING N N 6  
E9C CA  CB  SING N N 7  
E9C CD2 OAI DOUB N N 8  
E9C CD2 CG  SING N N 9  
E9C CAC CD1 SING N N 10 
E9C CAC OAJ DOUB N N 11 
E9C CG  CD1 DOUB N N 12 
E9C CG  CB  SING N N 13 
E9C C   O   DOUB N N 14 
E9C N   H   SING N N 15 
E9C N   H2  SING N N 16 
E9C CA  HA  SING N N 17 
E9C CB  HB2 SING N N 18 
E9C CB  HB1 SING N N 19 
E9C CD1 HD1 SING N N 20 
E9C CAE HAE SING N N 21 
E9C CAE HH2 SING N N 22 
E9C C   OXT SING N N 23 
E9C OXT HXT SING N N 24 
# 
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 
E9C InChI            InChI                1.03  "InChI=1S/C9H9NO5/c10-5(9(14)15)1-4-2-7(12)8(13)3-6(4)11/h2,5H,1,3,10H2,(H,14,15)/t5-/m0/s1/i3D2" 
E9C InChIKey         InChI                1.03  YEQCWDUWMMTDJJ-YVKXTFNSSA-N                                                                       
E9C SMILES_CANONICAL CACTVS               3.385 "N[C@@H](CC1=CC(=O)C(=O)C(C1=O)([2H])[2H])C(O)=O"                                                 
E9C SMILES           CACTVS               3.385 "N[CH](CC1=CC(=O)C(=O)C(C1=O)([2H])[2H])C(O)=O"                                                   
E9C SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "C1C(=O)C(=CC(=O)C1=O)C[C@@H](C(=O)O)N"                                                           
E9C SMILES           "OpenEye OEToolkits" 2.0.7 "C1C(=O)C(=CC(=O)C1=O)CC(C(=O)O)N"                                                                
# 
_pdbx_chem_comp_identifier.comp_id           E9C 
_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-[3,4,6-tris(oxidanylidene)cyclohexen-1-yl]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 
E9C "Create component" 2019-11-22 PDBJ 
E9C "Initial release"  2020-04-29 RCSB 
E9C "Modify backbone"  2023-11-03 PDBE 
E9C "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 E9C TYR Oxidation       "Named protein modification" "Amino-acid side chain" "Any position" ? ? ? ? 
2 E9C TYR Dehydrogenation "Named protein modification" "Amino-acid side chain" "Any position" ? ? ? ? 
3 E9C TYR Hydrogenation   "Named protein modification" "Amino-acid side chain" "Any position" ? ? ? ? 
# 
