data_PYA
# 
_chem_comp.id                                    PYA 
_chem_comp.name                                  "3-(1,10-PHENANTHROL-2-YL)-L-ALANINE" 
_chem_comp.type                                  "L-PEPTIDE LINKING" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C15 H13 N3 O2" 
_chem_comp.mon_nstd_parent_comp_id               ALA 
_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                        267.283 
_chem_comp.one_letter_code                       A 
_chem_comp.three_letter_code                     PYA 
_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        1HCW 
_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 
PYA C1  C1  C 0 1 Y N N N N N -0.870 0.878  -7.134 -1.028 0.279  -4.507 C1  PYA 1  
PYA C2  C2  C 0 1 Y N N N N N -1.858 -0.061 -6.985 -2.353 0.157  -4.189 C2  PYA 2  
PYA C3  C3  C 0 1 Y N N N N N -2.812 0.119  -6.009 -2.731 -0.081 -2.873 C3  PYA 3  
PYA N4  N4  N 0 1 Y N N N N N -2.804 1.153  -5.220 -1.841 -0.194 -1.913 N4  PYA 4  
PYA C4A C4A C 0 1 Y N N N N N -1.884 2.094  -5.304 -0.539 -0.085 -2.160 C4A PYA 5  
PYA C4B C4B C 0 1 Y N N N N N -1.871 3.219  -4.447 0.452  -0.211 -1.086 C4B PYA 6  
PYA N5  N5  N 0 1 Y N N N N N -2.777 3.401  -3.509 0.084  -0.444 0.170  N5  PYA 7  
PYA C6  C6  C 0 1 Y N N N N N -2.810 4.453  -2.727 0.971  -0.551 1.133  C6  PYA 8  
PYA C7  C7  C 0 1 Y N N N N N -1.826 5.424  -2.825 2.333  -0.437 0.883  C7  PYA 9  
PYA C8  C8  C 0 1 Y N N N N N -0.831 5.284  -3.758 2.775  -0.202 -0.389 C8  PYA 10 
PYA C8A C8A C 0 1 Y N N N N N -0.840 4.188  -4.598 1.820  -0.083 -1.413 C8A PYA 11 
PYA C9  C9  C 0 1 Y N N N N N 0.135  4.033  -5.570 2.212  0.158  -2.749 C9  PYA 12 
PYA C10 C10 C 0 1 Y N N N N N 0.120  2.945  -6.409 1.299  0.274  -3.736 C10 PYA 13 
PYA C1A C1A C 0 1 Y N N N N N -0.863 1.977  -6.293 -0.083 0.157  -3.474 C1A PYA 14 
PYA CB  CB  C 0 1 N N N N N N -3.885 4.531  -1.607 0.500  -0.809 2.541  CB  PYA 15 
PYA CA  CA  C 0 1 N N S Y N N -5.403 4.548  -2.038 -0.409 0.335  2.993  CA  PYA 16 
PYA N   N   N 0 1 N N N Y Y N -6.081 5.868  -1.892 0.337  1.599  2.951  N   PYA 17 
PYA C   C   C 0 1 N N N Y N Y -6.280 3.471  -1.358 -0.880 0.076  4.401  C   PYA 18 
PYA O   O   O 0 1 N N N Y N Y -6.100 3.134  -0.182 -0.236 0.486  5.338  O   PYA 19 
PYA OXT OXT O 0 1 N Y N Y N Y -7.211 2.922  -2.172 -2.014 -0.609 4.614  OXT PYA 20 
PYA H1  H1  H 0 1 N N N N N N -0.098 0.752  -7.912 -0.717 0.465  -5.524 H1  PYA 21 
PYA HC2 H2  H 0 1 N N N N N N -1.884 -0.947 -7.640 -3.105 0.246  -4.960 HC2 PYA 22 
PYA H3  H3  H 0 1 N N N N N N -3.628 -0.605 -5.850 -3.780 -0.176 -2.634 H3  PYA 23 
PYA H7  H7  H 0 1 N N N N N N -1.834 6.305  -2.162 3.042  -0.532 1.693  H7  PYA 24 
PYA H8  H8  H 0 1 N N N N N N -0.034 6.042  -3.831 3.830  -0.110 -0.602 H8  PYA 25 
PYA H9  H9  H 0 1 N N N N N N 0.933  4.785  -5.677 3.262  0.254  -2.984 H9  PYA 26 
PYA H10 H10 H 0 1 N N N N N N 0.902  2.848  -7.180 1.633  0.459  -4.746 H10 PYA 27 
PYA HB3 1HB H 0 1 N N N N N N -3.719 3.699  -0.883 1.361  -0.873 3.207  HB3 PYA 28 
PYA HB2 2HB H 0 1 N N N N N N -3.678 5.417  -0.962 -0.053 -1.747 2.573  HB2 PYA 29 
PYA HA  HA  H 0 1 N N N Y N N -5.322 4.309  -3.124 -1.270 0.399  2.328  HA  PYA 30 
PYA H   1HN H 0 1 N N N Y Y N -7.062 5.879  -2.170 1.121  1.494  3.578  H   PYA 31 
PYA H2  2HN H 0 1 N Y N Y Y N -5.563 6.588  -2.395 0.719  1.679  2.021  H2  PYA 32 
PYA HXT HXT H 0 1 N Y N Y N Y -7.749 2.260  -1.754 -2.316 -0.775 5.518  HXT PYA 33 
# 
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 
PYA C1  C2  DOUB Y N 1  
PYA C1  C1A SING Y N 2  
PYA C1  H1  SING N N 3  
PYA C2  C3  SING Y N 4  
PYA C2  HC2 SING N N 5  
PYA C3  N4  DOUB Y N 6  
PYA C3  H3  SING N N 7  
PYA N4  C4A SING Y N 8  
PYA C4A C4B SING Y N 9  
PYA C4A C1A DOUB Y N 10 
PYA C4B N5  DOUB Y N 11 
PYA C4B C8A SING Y N 12 
PYA N5  C6  SING Y N 13 
PYA C6  C7  DOUB Y N 14 
PYA C6  CB  SING N N 15 
PYA C7  C8  SING Y N 16 
PYA C7  H7  SING N N 17 
PYA C8  C8A DOUB Y N 18 
PYA C8  H8  SING N N 19 
PYA C8A C9  SING Y N 20 
PYA C9  C10 DOUB Y N 21 
PYA C9  H9  SING N N 22 
PYA C10 C1A SING Y N 23 
PYA C10 H10 SING N N 24 
PYA CB  CA  SING N N 25 
PYA CB  HB3 SING N N 26 
PYA CB  HB2 SING N N 27 
PYA CA  N   SING N N 28 
PYA CA  C   SING N N 29 
PYA CA  HA  SING N N 30 
PYA N   H   SING N N 31 
PYA N   H2  SING N N 32 
PYA C   O   DOUB N N 33 
PYA C   OXT SING N N 34 
PYA OXT HXT SING N N 35 
# 
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 
PYA SMILES           ACDLabs              10.04 "O=C(O)C(N)Cc3nc2c(ccc1cccnc12)cc3"                                                                                    
PYA SMILES_CANONICAL CACTVS               3.341 "N[C@@H](Cc1ccc2ccc3cccnc3c2n1)C(O)=O"                                                                                 
PYA SMILES           CACTVS               3.341 "N[CH](Cc1ccc2ccc3cccnc3c2n1)C(O)=O"                                                                                   
PYA SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "c1cc2ccc3ccc(nc3c2nc1)C[C@@H](C(=O)O)N"                                                                               
PYA SMILES           "OpenEye OEToolkits" 1.5.0 "c1cc2ccc3ccc(nc3c2nc1)CC(C(=O)O)N"                                                                                    
PYA InChI            InChI                1.03  "InChI=1S/C15H13N3O2/c16-12(15(19)20)8-11-6-5-10-4-3-9-2-1-7-17-13(9)14(10)18-11/h1-7,12H,8,16H2,(H,19,20)/t12-/m0/s1" 
PYA InChIKey         InChI                1.03  LODBCIBKOKOGNL-LBPRGKRZSA-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 
PYA "SYSTEMATIC NAME" ACDLabs              10.04 "3-(1,10-phenanthrolin-2-yl)-L-alanine"                  
PYA "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2S)-2-amino-3-(1,10-phenanthrolin-2-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 
PYA "Create component"  1999-07-08 RCSB 
PYA "Modify descriptor" 2011-06-04 RCSB 
PYA "Modify backbone"   2023-11-03 PDBE 
PYA "Modify PCM"        2024-09-27 PDBE 
# 
_pdbx_chem_comp_pcm.pcm_id                             1 
_pdbx_chem_comp_pcm.comp_id                            PYA 
_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      ? 
# 
