data_HPE
# 
_chem_comp.id                                    HPE 
_chem_comp.name                                  HOMOPHENYLALANINE 
_chem_comp.type                                  "L-PEPTIDE LINKING" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C10 H13 N O2" 
_chem_comp.mon_nstd_parent_comp_id               PHE 
_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                        179.216 
_chem_comp.one_letter_code                       F 
_chem_comp.three_letter_code                     HPE 
_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        1B1H 
_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 
HPE N   N   N 0 1 N N N Y Y N 5.227 20.107 15.512 1.610  0.813  2.318  N   HPE 1  
HPE CA  CA  C 0 1 N N S Y N N 4.065 20.646 16.205 0.164  0.621  2.136  CA  HPE 2  
HPE C   C   C 0 1 N N N Y N Y 2.784 20.702 15.373 -0.352 -0.325 3.188  C   HPE 3  
HPE O   O   O 0 1 N N N Y N Y 2.806 21.092 14.215 0.370  -1.185 3.634  O   HPE 4  
HPE CB  CB  C 0 1 N N N N N N 4.377 22.085 16.699 -0.101 0.036  0.748  CB  HPE 5  
HPE CG  CG  C 0 1 N N N N N N 5.532 22.067 17.720 0.423  0.998  -0.319 CG  HPE 6  
HPE CD  CD  C 0 1 Y N N N N N 5.886 23.416 18.279 0.160  0.421  -1.687 CD  HPE 7  
HPE CE1 CE1 C 0 1 Y N N N N N 6.717 24.309 17.627 -1.023 0.707  -2.341 CE1 HPE 8  
HPE CE2 CE2 C 0 1 Y N N N N N 5.385 23.752 19.520 1.105  -0.387 -2.289 CE2 HPE 9  
HPE CZ1 CZ1 C 0 1 Y N N N N N 7.025 25.546 18.162 -1.264 0.178  -3.596 CZ1 HPE 10 
HPE CZ2 CZ2 C 0 1 Y N N N N N 5.698 24.993 20.061 0.862  -0.920 -3.541 CZ2 HPE 11 
HPE CH  CH  C 0 1 Y N N N N N 6.517 25.906 19.409 -0.321 -0.635 -4.195 CH  HPE 12 
HPE OXT OXT O 0 1 N Y N Y N Y 1.676 20.306 16.000 -1.614 -0.213 3.630  OXT HPE 13 
HPE H   1HN H 0 1 N N N Y Y N 6.081 20.069 16.067 2.037  -0.095 2.223  H   HPE 14 
HPE H2  2HN H 0 1 N Y N Y Y N 5.391 20.622 14.647 1.929  1.366  1.536  H2  HPE 15 
HPE HA  HA  H 0 1 N N N Y N N 3.873 19.937 17.044 -0.343 1.581  2.230  HA  HPE 16 
HPE HB2 1HB H 0 1 N N N N N N 4.584 22.778 15.850 0.406  -0.923 0.654  HB2 HPE 17 
HPE HB3 2HB H 0 1 N N N N N N 3.470 22.588 17.107 -1.174 -0.105 0.614  HB3 HPE 18 
HPE HG2 1HG H 0 1 N N N N N N 5.311 21.349 18.544 -0.085 1.957  -0.226 HG2 HPE 19 
HPE HG3 2HG H 0 1 N N N N N N 6.433 21.579 17.279 1.495  1.140  -0.185 HG3 HPE 20 
HPE HE1 1HE H 0 1 N N N N N N 7.146 24.026 16.651 -1.759 1.342  -1.873 HE1 HPE 21 
HPE HE2 2HE H 0 1 N N N N N N 4.745 23.041 20.069 2.030  -0.610 -1.777 HE2 HPE 22 
HPE HZ1 1HZ H 0 1 N N N N N N 7.670 26.240 17.598 -2.189 0.400  -4.107 HZ1 HPE 23 
HPE HZ2 2HZ H 0 1 N N N N N N 5.280 25.263 21.045 1.599  -1.556 -4.010 HZ2 HPE 24 
HPE HH  1HH H 0 1 N N N N N N 6.755 26.881 19.865 -0.509 -1.049 -5.175 HH  HPE 25 
HPE HXT HXT H 0 1 N Y N Y N Y 0.879 20.340 15.482 -1.946 -0.821 4.305  HXT HPE 26 
# 
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 
HPE N   CA  SING N N 1  
HPE N   H   SING N N 2  
HPE N   H2  SING N N 3  
HPE CA  C   SING N N 4  
HPE CA  CB  SING N N 5  
HPE CA  HA  SING N N 6  
HPE C   O   DOUB N N 7  
HPE C   OXT SING N N 8  
HPE CB  CG  SING N N 9  
HPE CB  HB2 SING N N 10 
HPE CB  HB3 SING N N 11 
HPE CG  CD  SING N N 12 
HPE CG  HG2 SING N N 13 
HPE CG  HG3 SING N N 14 
HPE CD  CE1 DOUB Y N 15 
HPE CD  CE2 SING Y N 16 
HPE CE1 CZ1 SING Y N 17 
HPE CE1 HE1 SING N N 18 
HPE CE2 CZ2 DOUB Y N 19 
HPE CE2 HE2 SING N N 20 
HPE CZ1 CH  DOUB Y N 21 
HPE CZ1 HZ1 SING N N 22 
HPE CZ2 CH  SING Y N 23 
HPE CZ2 HZ2 SING N N 24 
HPE CH  HH  SING N N 25 
HPE OXT HXT SING N N 26 
# 
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 
HPE SMILES           ACDLabs              10.04 "O=C(O)C(N)CCc1ccccc1"                                                                     
HPE SMILES_CANONICAL CACTVS               3.341 "N[C@@H](CCc1ccccc1)C(O)=O"                                                                
HPE SMILES           CACTVS               3.341 "N[CH](CCc1ccccc1)C(O)=O"                                                                  
HPE SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "c1ccc(cc1)CC[C@@H](C(=O)O)N"                                                              
HPE SMILES           "OpenEye OEToolkits" 1.5.0 "c1ccc(cc1)CCC(C(=O)O)N"                                                                   
HPE InChI            InChI                1.03  "InChI=1S/C10H13NO2/c11-9(10(12)13)7-6-8-4-2-1-3-5-8/h1-5,9H,6-7,11H2,(H,12,13)/t9-/m0/s1" 
HPE InChIKey         InChI                1.03  JTTHKOPSMAVJFE-VIFPVBQESA-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 
HPE "SYSTEMATIC NAME" ACDLabs              10.04 "(2S)-2-amino-4-phenylbutanoic acid"  
HPE "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2S)-2-amino-4-phenyl-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 
HPE "Create component"  1999-07-08 RCSB 
HPE "Modify descriptor" 2011-06-04 RCSB 
HPE "Modify backbone"   2023-11-03 PDBE 
HPE "Modify PCM"        2024-09-27 PDBE 
# 
_pdbx_chem_comp_pcm.pcm_id                             1 
_pdbx_chem_comp_pcm.comp_id                            HPE 
_pdbx_chem_comp_pcm.modified_residue_id                ? 
_pdbx_chem_comp_pcm.type                               None 
_pdbx_chem_comp_pcm.category                           "Non-standard residue" 
_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     ? 
_pdbx_chem_comp_pcm.uniprot_generic_ptm_accession      ? 
# 
