data_TRQ
# 
_chem_comp.id                                    TRQ 
_chem_comp.name                                  "2-AMINO-3-(6,7-DIOXO-6,7-DIHYDRO-1H-INDOL-3-YL)-PROPIONIC ACID" 
_chem_comp.type                                  "L-PEPTIDE LINKING" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C11 H10 N2 O4" 
_chem_comp.mon_nstd_parent_comp_id               TRP 
_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                        234.208 
_chem_comp.one_letter_code                       W 
_chem_comp.three_letter_code                     TRQ 
_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        1JJU 
_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 
TRQ N   N   N 0 1 N N N Y Y N 81.096 11.408 17.106 1.220  1.164  2.676  N   TRQ 1  
TRQ CA  CA  C 0 1 N N S Y N N 82.403 11.970 17.443 -0.050 0.438  2.555  CA  TRQ 2  
TRQ C   C   C 0 1 N N N Y N Y 82.494 11.982 18.978 -0.590 0.138  3.929  C   TRQ 3  
TRQ O   O   O 0 1 N N N Y N Y 82.498 13.038 19.600 0.168  -0.025 4.854  O   TRQ 4  
TRQ OXT OXT O 0 1 N Y N Y N Y 82.577 10.794 19.599 -1.915 0.051  4.125  OXT TRQ 5  
TRQ CB  CB  C 0 1 N N N N N N 82.525 13.395 16.889 0.181  -0.872 1.800  CB  TRQ 6  
TRQ CG  CG  C 0 1 Y N N N N N 82.403 13.480 15.385 0.721  -0.572 0.426  CG  TRQ 7  
TRQ CD1 CD1 C 0 1 Y N N N N N 83.322 13.070 14.463 2.031  -0.457 0.086  CD1 TRQ 8  
TRQ NE1 NE1 N 0 1 Y N N N N N 82.871 13.330 13.191 2.128  -0.184 -1.231 NE1 TRQ 9  
TRQ CE2 CE2 C 0 1 Y N N N N N 81.636 13.919 13.268 0.870  -0.117 -1.768 CE2 TRQ 10 
TRQ CZ2 CZ2 C 0 1 N N N N N N 80.784 14.369 12.248 0.367  0.143  -3.117 CZ2 TRQ 11 
TRQ CH2 CH2 C 0 1 N N N N N N 79.591 14.939 12.625 -1.115 0.137  -3.334 CH2 TRQ 12 
TRQ CZ3 CZ3 C 0 1 N N N N N N 79.227 15.054 13.980 -1.975 -0.117 -2.235 CZ3 TRQ 13 
TRQ CE3 CE3 C 0 1 N N N N N N 80.077 14.601 14.997 -1.483 -0.352 -1.005 CE3 TRQ 14 
TRQ CD2 CD2 C 0 1 Y N N N N N 81.305 14.027 14.640 -0.040 -0.365 -0.741 CD2 TRQ 15 
TRQ O6  O6  O 0 1 N N N N N N 78.832 15.399 11.766 -1.576 0.348  -4.438 O6  TRQ 16 
TRQ O7  O7  O 0 1 N N N N N N 81.116 14.234 11.070 1.131  0.357  -4.037 O7  TRQ 17 
TRQ H   1HN H 0 1 N N N Y Y N 81.035 11.400 16.087 1.594  1.252  1.743  H   TRQ 18 
TRQ H2  2HN H 0 1 N Y N Y Y N 80.319 11.896 17.552 1.850  0.563  3.186  H2  TRQ 19 
TRQ HA  HA  H 0 1 N N N Y N N 83.228 11.366 16.998 -0.767 1.050  2.008  HA  TRQ 20 
TRQ HXT HXT H 0 1 N Y N Y N Y 82.633 10.801 20.547 -2.262 -0.140 5.007  HXT TRQ 21 
TRQ HB2 1HB H 0 1 N N N N N N 81.787 14.071 17.381 0.898  -1.484 2.347  HB2 TRQ 22 
TRQ HB3 2HB H 0 1 N N N N N N 83.473 13.869 17.232 -0.761 -1.411 1.710  HB3 TRQ 23 
TRQ HD1 HD1 H 0 1 N N N N N N 84.287 12.597 14.709 2.864  -0.568 0.764  HD1 TRQ 24 
TRQ HE1 HNE H 0 1 N N N N N N 83.372 13.119 12.328 2.956  -0.056 -1.719 HE1 TRQ 25 
TRQ HZ3 HZ3 H 0 1 N N N N N N 78.258 15.507 14.249 -3.044 -0.121 -2.389 HZ3 TRQ 26 
TRQ HE3 HE3 H 0 1 N N N N N N 79.785 14.694 16.056 -2.168 -0.542 -0.192 HE3 TRQ 27 
# 
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 
TRQ N   CA  SING N N 1  
TRQ N   H   SING N N 2  
TRQ N   H2  SING N N 3  
TRQ CA  C   SING N N 4  
TRQ CA  CB  SING N N 5  
TRQ CA  HA  SING N N 6  
TRQ C   O   DOUB N N 7  
TRQ C   OXT SING N N 8  
TRQ OXT HXT SING N N 9  
TRQ CB  CG  SING N N 10 
TRQ CB  HB2 SING N N 11 
TRQ CB  HB3 SING N N 12 
TRQ CG  CD1 DOUB Y N 13 
TRQ CG  CD2 SING Y N 14 
TRQ CD1 NE1 SING Y N 15 
TRQ CD1 HD1 SING N N 16 
TRQ NE1 CE2 SING Y N 17 
TRQ NE1 HE1 SING N N 18 
TRQ CE2 CZ2 SING N N 19 
TRQ CE2 CD2 DOUB Y N 20 
TRQ CZ2 CH2 SING N N 21 
TRQ CZ2 O7  DOUB N N 22 
TRQ CH2 CZ3 SING N N 23 
TRQ CH2 O6  DOUB N N 24 
TRQ CZ3 CE3 DOUB N N 25 
TRQ CZ3 HZ3 SING N N 26 
TRQ CE3 CD2 SING N N 27 
TRQ CE3 HE3 SING N N 28 
# 
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 
TRQ SMILES           ACDLabs              10.04 "O=C(O)C(N)Cc2c1C=CC(=O)C(=O)c1nc2"                                                                          
TRQ SMILES_CANONICAL CACTVS               3.341 "N[C@@H](Cc1c[nH]c2C(=O)C(=O)C=Cc12)C(O)=O"                                                                  
TRQ SMILES           CACTVS               3.341 "N[CH](Cc1c[nH]c2C(=O)C(=O)C=Cc12)C(O)=O"                                                                    
TRQ SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "c1c(c2c([nH]1)C(=O)C(=O)C=C2)C[C@@H](C(=O)O)N"                                                              
TRQ SMILES           "OpenEye OEToolkits" 1.5.0 "c1c(c2c([nH]1)C(=O)C(=O)C=C2)CC(C(=O)O)N"                                                                   
TRQ InChI            InChI                1.03  "InChI=1S/C11H10N2O4/c12-7(11(16)17)3-5-4-13-9-6(5)1-2-8(14)10(9)15/h1-2,4,7,13H,3,12H2,(H,16,17)/t7-/m0/s1" 
TRQ InChIKey         InChI                1.03  QNXHRZBZDHLGQO-ZETCQYMHSA-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 
TRQ "SYSTEMATIC NAME" ACDLabs              10.04 "3-(6,7-dioxo-6,7-dihydro-1H-indol-3-yl)-L-alanine"      
TRQ "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2S)-2-amino-3-(6,7-dioxo-1H-indol-3-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 
TRQ "Create component"  1999-07-08 EBI  
TRQ "Modify descriptor" 2011-06-04 RCSB 
TRQ "Modify backbone"   2023-11-03 PDBE 
TRQ "Modify PCM"        2024-09-27 PDBE 
# 
_pdbx_chem_comp_pcm.pcm_id                             1 
_pdbx_chem_comp_pcm.comp_id                            TRQ 
_pdbx_chem_comp_pcm.modified_residue_id                TRP 
_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-0299 
_pdbx_chem_comp_pcm.uniprot_generic_ptm_accession      ? 
# 
