data_PPN # _chem_comp.id PPN _chem_comp.name PARA-NITROPHENYLALANINE _chem_comp.type "L-PEPTIDE LINKING" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C9 H10 N2 O4" _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 2023-11-03 _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 210.187 _chem_comp.one_letter_code F _chem_comp.three_letter_code PPN _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag N _chem_comp.pdbx_ideal_coordinates_details "OpenEye/OEToolkits V1.4.2" _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code ? _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB # 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 PPN N N N 0 1 N N N Y Y N -18.306 -0.644 -0.489 -0.145 -1.789 0.316 N PPN 1 PPN CA CA C 0 1 N N S Y N N -18.666 -2.046 -0.600 1.036 -2.137 1.067 CA PPN 2 PPN C C C 0 1 N N N Y N Y -19.814 -2.094 -1.585 0.803 -3.383 1.909 C PPN 3 PPN O O O 0 1 N N N Y N Y -20.643 -1.200 -1.507 -0.276 -3.644 2.429 O PPN 4 PPN OXT OXT O 0 1 N Y N Y N Y -19.774 -3.048 -2.510 1.882 -4.192 2.038 OXT PPN 5 PPN CB CB C 0 1 N N N N N N -19.145 -2.682 0.756 1.484 -0.975 1.962 CB PPN 6 PPN CG CG C 0 1 Y N N N N N -19.810 -4.050 0.573 2.940 -1.060 2.353 CG PPN 7 PPN CD1 CD1 C 0 1 Y N N N N N -19.140 -5.137 0.010 3.295 -1.737 3.508 CD1 PPN 8 PPN CD2 CD2 C 0 1 Y N N N N N -21.158 -4.167 0.853 3.895 -0.458 1.548 CD2 PPN 9 PPN CE1 CE1 C 0 1 Y N N N N N -19.826 -6.316 -0.292 4.640 -1.816 3.869 CE1 PPN 10 PPN CE2 CE2 C 0 1 Y N N N N N -21.836 -5.337 0.554 5.240 -0.537 1.909 CE2 PPN 11 PPN CZ CZ C 0 1 Y N N N N N -21.197 -6.431 -0.038 5.613 -1.216 3.069 CZ PPN 12 PPN N1 N1 N 1 1 N N N N N N -22.003 -7.614 -0.523 6.982 -1.296 3.436 N1 PPN 13 PPN O1 O1 O 0 1 N N N N N N -23.190 -7.501 -0.369 7.841 -0.750 2.702 O1 PPN 14 PPN O2 O2 O -1 1 N N N N N N -21.369 -8.523 -0.997 7.296 -1.912 4.483 O2 PPN 15 PPN H 1HN H 0 1 N N N Y Y N -17.532 -0.611 0.174 -0.247 -2.138 -0.622 H PPN 16 PPN H2 2HN H 0 1 N Y N Y Y N -19.087 -0.039 -0.236 -0.738 -1.051 0.655 H2 PPN 17 PPN HA HA H 0 1 N N N Y N N -17.769 -2.628 -0.916 1.804 -2.391 0.328 HA PPN 18 PPN HXT HXT H 0 1 N Y N Y N Y -20.494 -3.078 -3.128 1.730 -4.998 2.576 HXT PPN 19 PPN HB2 1HB H 0 1 N N N N N N -18.304 -2.742 1.486 1.324 -0.015 1.453 HB2 PPN 20 PPN HB3 2HB H 0 1 N N N N N N -19.816 -1.983 1.308 0.860 -0.930 2.865 HB3 PPN 21 PPN HD1 HD1 H 0 1 N N N N N N -18.059 -5.063 -0.198 2.544 -2.208 4.137 HD1 PPN 22 PPN HD2 HD2 H 0 1 N N N N N N -21.695 -3.322 1.317 3.614 0.072 0.642 HD2 PPN 23 PPN HE1 HE1 H 0 1 N N N N N N -19.279 -7.165 -0.735 4.917 -2.348 4.776 HE1 PPN 24 PPN HE2 HE2 H 0 1 N N N N N N -22.911 -5.399 0.793 5.988 -0.065 1.276 HE2 PPN 25 # 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 PPN N CA SING N N 1 PPN N H SING N N 2 PPN N H2 SING N N 3 PPN CA C SING N N 4 PPN CA CB SING N N 5 PPN CA HA SING N N 6 PPN C O DOUB N N 7 PPN C OXT SING N N 8 PPN OXT HXT SING N N 9 PPN CB CG SING N N 10 PPN CB HB2 SING N N 11 PPN CB HB3 SING N N 12 PPN CG CD1 DOUB Y N 13 PPN CG CD2 SING Y N 14 PPN CD1 CE1 SING Y N 15 PPN CD1 HD1 SING N N 16 PPN CD2 CE2 DOUB Y N 17 PPN CD2 HD2 SING N N 18 PPN CE1 CZ DOUB Y N 19 PPN CE1 HE1 SING N N 20 PPN CE2 CZ SING Y N 21 PPN CE2 HE2 SING N N 22 PPN CZ N1 SING N N 23 PPN N1 O1 DOUB N N 24 PPN N1 O2 SING N N 25 # 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 PPN SMILES ACDLabs 10.04 "[O-][N+](=O)c1ccc(cc1)CC(N)C(=O)O" PPN SMILES_CANONICAL CACTVS 3.341 "N[C@@H](Cc1ccc(cc1)[N+]([O-])=O)C(O)=O" PPN SMILES CACTVS 3.341 "N[CH](Cc1ccc(cc1)[N+]([O-])=O)C(O)=O" PPN SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "c1cc(ccc1C[C@@H](C(=O)O)N)[N+](=O)[O-]" PPN SMILES "OpenEye OEToolkits" 1.5.0 "c1cc(ccc1CC(C(=O)O)N)[N+](=O)[O-]" PPN InChI InChI 1.03 "InChI=1S/C9H10N2O4/c10-8(9(12)13)5-6-1-3-7(4-2-6)11(14)15/h1-4,8H,5,10H2,(H,12,13)/t8-/m0/s1" PPN InChIKey InChI 1.03 GTVVZTAFGPQSPC-QMMMGPOBSA-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 PPN "SYSTEMATIC NAME" ACDLabs 10.04 4-nitro-L-phenylalanine PPN "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2S)-2-amino-3-(4-nitrophenyl)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 PPN "Create component" 1999-07-08 RCSB PPN "Modify descriptor" 2011-06-04 RCSB PPN "Modify backbone" 2023-11-03 PDBE #