data_X9Q
# 
_chem_comp.id                                    X9Q 
_chem_comp.name                                  "{(2S)-2-[(1S)-1-AMINOETHYL]-4-BENZYL-5-OXO-2,5-DIHYDRO-1H-IMIDAZOL-1-YL}ACETIC ACID" 
_chem_comp.type                                  "L-PEPTIDE LINKING" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C14 H17 N3 O3" 
_chem_comp.mon_nstd_parent_comp_id               "ALA, PHE,GLY" 
_chem_comp.pdbx_synonyms                         "CHROMOPHORE (ALA, PHE, GLY)" 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2007-03-22 
_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                        275.303 
_chem_comp.one_letter_code                       AFG 
_chem_comp.three_letter_code                     X9Q 
_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        2HGD 
_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 
X9Q CD1  CD1  C 0 1 Y N N N N N 28.997 28.842 2.688  -3.224 0.090  -1.302 CD1  X9Q 1  
X9Q CE1  CE1  C 0 1 Y N N N N N 29.989 29.486 1.956  -4.353 0.874  -1.158 CE1  X9Q 2  
X9Q CZ   CZ   C 0 1 Y N N N N N 30.936 30.274 2.602  -5.129 0.764  -0.019 CZ   X9Q 3  
X9Q CE2  CE2  C 0 1 Y N N N N N 30.891 30.415 3.985  -4.777 -0.130 0.974  CE2  X9Q 4  
X9Q CD2  CD2  C 0 1 Y N N N N N 29.898 29.770 4.714  -3.649 -0.915 0.829  CD2  X9Q 5  
X9Q CG2  CG2  C 0 1 Y N N N N N 28.947 28.985 4.070  -2.871 -0.804 -0.308 CG2  X9Q 6  
X9Q CB2  CB2  C 0 1 N N N N N N 27.934 28.398 4.821  -1.640 -1.660 -0.466 CB2  X9Q 7  
X9Q CA2  CA2  C 0 1 N N N Y N N 26.921 27.635 4.248  -0.450 -0.938 0.110  CA2  X9Q 8  
X9Q C2   C2   C 0 1 N N N Y N N 25.828 27.256 5.020  0.933  -1.466 0.130  C2   X9Q 9  
X9Q O2   O2   O 0 1 N N N Y N N 25.685 27.445 6.226  1.288  -2.540 -0.310 O2   X9Q 10 
X9Q N2   N2   N 0 1 N N N Y N N 26.649 27.267 2.998  -0.487 0.220  0.647  N2   X9Q 11 
X9Q C1   C1   C 0 1 N N S Y N N 25.444 26.699 2.992  0.866  0.577  1.084  C1   X9Q 12 
X9Q CA1  CA1  C 0 1 N N S Y N N 24.719 26.157 1.761  1.332  1.845  0.365  CA1  X9Q 13 
X9Q CB1  CB1  C 0 1 N N N N N N 25.703 26.005 0.599  0.477  3.031  0.815  CB1  X9Q 14 
X9Q N1   N1   N 0 1 N N N Y Y N 23.673 27.118 1.387  1.193  1.663  -1.086 N1   X9Q 15 
X9Q N3   N3   N 0 1 N N N Y N N 24.931 26.694 4.218  1.732  -0.553 0.721  N3   X9Q 16 
X9Q CA3  CA3  C 0 1 N N N Y N N 23.547 26.358 4.583  3.175  -0.664 0.950  CA3  X9Q 17 
X9Q C3   C3   C 0 1 N N N Y N Y 23.418 24.910 5.065  3.917  -0.101 -0.235 C3   X9Q 18 
X9Q O3   O3   O 0 1 N N N Y N Y 22.572 24.618 5.908  3.304  0.347  -1.175 O3   X9Q 19 
X9Q OXT  OXT  O 0 1 N Y N Y N Y 24.283 24.045 4.632  5.259  -0.098 -0.247 OXT  X9Q 20 
X9Q HD1  HD1  H 0 1 N N N N N N 28.265 28.230 2.182  -2.619 0.173  -2.193 HD1  X9Q 21 
X9Q HE1  HE1  H 0 1 N N N N N N 30.024 29.374 0.882  -4.628 1.573  -1.934 HE1  X9Q 22 
X9Q HZ   HZ   H 0 1 N N N N N N 31.704 30.775 2.031  -6.011 1.378  0.094  HZ   X9Q 23 
X9Q HE2  HE2  H 0 1 N N N N N N 31.625 31.024 4.491  -5.384 -0.216 1.863  HE2  X9Q 24 
X9Q HD2  HD2  H 0 1 N N N N N N 29.865 29.879 5.788  -3.373 -1.613 1.605  HD2  X9Q 25 
X9Q HB21 HB21 H 0 0 N N N N N N 28.446 27.722 5.521  -1.784 -2.603 0.061  HB21 X9Q 26 
X9Q HB22 HB22 H 0 0 N N N N N N 27.383 29.274 5.194  -1.468 -1.857 -1.524 HB22 X9Q 27 
X9Q H1   H1   H 0 1 N N N Y N N 25.112 26.187 2.077  0.882  0.733  2.163  H1   X9Q 28 
X9Q HA1  HA1  H 0 1 N N N Y N N 24.281 25.174 1.986  2.377  2.037  0.609  HA1  X9Q 29 
X9Q HB11 HB11 H 0 0 N N N N N N 25.148 25.969 -0.350 -0.568 2.838  0.571  HB11 X9Q 30 
X9Q HB12 HB12 H 0 0 N N N N N N 26.392 26.862 0.588  0.580  3.165  1.892  HB12 X9Q 31 
X9Q HB13 HB13 H 0 0 N N N N N N 26.277 25.075 0.724  0.809  3.934  0.303  HB13 X9Q 32 
X9Q H    HN11 H 0 0 N N N Y Y N 23.118 27.336 2.190  0.245  1.420  -1.331 HN11 X9Q 33 
X9Q H2   HN12 H 0 0 N Y N Y Y N 24.097 27.954 1.038  1.495  2.487  -1.584 HN12 X9Q 34 
X9Q HA31 HA31 H 0 0 N N N Y N N 23.224 27.029 5.393  3.445  -0.105 1.846  HA31 X9Q 35 
X9Q HA32 HA32 H 0 0 N N N Y N N 22.919 26.478 3.688  3.442  -1.713 1.081  HA32 X9Q 36 
X9Q HXT  HXT  H 0 1 N Y N Y N Y 24.140 23.211 5.063  5.691  0.273  -1.028 HXT  X9Q 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 
X9Q CD1 CE1  SING Y N 1  
X9Q CD1 CG2  DOUB Y N 2  
X9Q CD1 HD1  SING N N 3  
X9Q CE1 CZ   DOUB Y N 4  
X9Q CE1 HE1  SING N N 5  
X9Q CZ  CE2  SING Y N 6  
X9Q CZ  HZ   SING N N 7  
X9Q CE2 CD2  DOUB Y N 8  
X9Q CE2 HE2  SING N N 9  
X9Q CD2 CG2  SING Y N 10 
X9Q CD2 HD2  SING N N 11 
X9Q CG2 CB2  SING N N 12 
X9Q CB2 CA2  SING N N 13 
X9Q CB2 HB21 SING N N 14 
X9Q CB2 HB22 SING N N 15 
X9Q CA2 N2   DOUB N N 16 
X9Q CA2 C2   SING N N 17 
X9Q C2  N3   SING N N 18 
X9Q C2  O2   DOUB N N 19 
X9Q N2  C1   SING N N 20 
X9Q C1  CA1  SING N N 21 
X9Q C1  N3   SING N N 22 
X9Q C1  H1   SING N N 23 
X9Q CA1 CB1  SING N N 24 
X9Q CA1 N1   SING N N 25 
X9Q CA1 HA1  SING N N 26 
X9Q CB1 HB11 SING N N 27 
X9Q CB1 HB12 SING N N 28 
X9Q CB1 HB13 SING N N 29 
X9Q N1  H    SING N N 30 
X9Q N1  H2   SING N N 31 
X9Q N3  CA3  SING N N 32 
X9Q CA3 C3   SING N N 33 
X9Q CA3 HA31 SING N N 34 
X9Q CA3 HA32 SING N N 35 
X9Q C3  OXT  SING N N 36 
X9Q C3  O3   DOUB N N 37 
X9Q OXT HXT  SING N N 38 
# 
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 
X9Q SMILES           ACDLabs              10.04 "O=C1C(=NC(N1CC(=O)O)C(N)C)Cc2ccccc2"                                                                                           
X9Q SMILES_CANONICAL CACTVS               3.341 "C[C@H](N)[C@H]1N=C(Cc2ccccc2)C(=O)N1CC(O)=O"                                                                                   
X9Q SMILES           CACTVS               3.341 "C[CH](N)[CH]1N=C(Cc2ccccc2)C(=O)N1CC(O)=O"                                                                                     
X9Q SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "C[C@@H](C1N=C(C(=O)N1CC(=O)O)Cc2ccccc2)N"                                                                                      
X9Q SMILES           "OpenEye OEToolkits" 1.5.0 "CC(C1N=C(C(=O)N1CC(=O)O)Cc2ccccc2)N"                                                                                           
X9Q InChI            InChI                1.03  "InChI=1S/C14H17N3O3/c1-9(15)13-16-11(7-10-5-3-2-4-6-10)14(20)17(13)8-12(18)19/h2-6,9,13H,7-8,15H2,1H3,(H,18,19)/t9-,13-/m0/s1" 
X9Q InChIKey         InChI                1.03  IGZCWBWPHPOBFS-ZANVPECISA-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 
X9Q "SYSTEMATIC NAME" ACDLabs              10.04 "{(2S)-2-[(1S)-1-aminoethyl]-4-benzyl-5-oxo-2,5-dihydro-1H-imidazol-1-yl}acetic acid" 
X9Q "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "2-[2-[(1S)-1-aminoethyl]-5-oxo-4-(phenylmethyl)-2H-imidazol-1-yl]ethanoic 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 
X9Q "Create component"  2007-03-22 RCSB 
X9Q "Modify descriptor" 2011-06-04 RCSB 
X9Q "Modify synonyms"   2021-03-13 RCSB 
X9Q "Modify backbone"   2023-11-03 PDBE 
X9Q "Modify PCM"        2024-09-27 PDBE 
# 
_pdbx_chem_comp_synonyms.ordinal      1 
_pdbx_chem_comp_synonyms.comp_id      X9Q 
_pdbx_chem_comp_synonyms.name         "CHROMOPHORE (ALA, PHE, GLY)" 
_pdbx_chem_comp_synonyms.provenance   PDB 
_pdbx_chem_comp_synonyms.type         ? 
# 
_pdbx_chem_comp_pcm.pcm_id                             1 
_pdbx_chem_comp_pcm.comp_id                            X9Q 
_pdbx_chem_comp_pcm.modified_residue_id                "ALA, PHE, GLY" 
_pdbx_chem_comp_pcm.type                               None 
_pdbx_chem_comp_pcm.category                           Chromophore/chromophore-like 
_pdbx_chem_comp_pcm.position                           "Amino-acid side chain and backbone" 
_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     ? 
_pdbx_chem_comp_pcm.uniprot_generic_ptm_accession      ? 
# 
