data_NFK
# 
_chem_comp.id                                    NFK 
_chem_comp.name                                  "N'-Formylkynurenine" 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C11 H12 N2 O4" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         "(2S)-2-amino-4-[2-(formylamino)phenyl]-4-oxobutanoic acid" 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2016-10-04 
_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                        236.224 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     NFK 
_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        5TI9 
_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 
NFK O   O   O 0 1 N N N Y N Y 33.330 -22.471 -29.480 4.783  0.356  0.548  O   NFK 1  
NFK C   C   C 0 1 N N N Y N Y 33.425 -22.367 -28.231 4.021  0.070  -0.345 C   NFK 2  
NFK OXT OXT O 0 1 N Y N Y N Y 34.404 -21.769 -27.724 4.352  0.332  -1.619 OXT NFK 3  
NFK CA  CA  C 0 1 N N S Y N N 32.360 -22.957 -27.345 2.702  -0.587 -0.028 CA  NFK 4  
NFK N   N   N 0 1 N N N Y Y N 32.860 -23.258 -26.049 2.767  -1.198 1.306  N   NFK 5  
NFK CB  CB  C 0 1 N N N N N N 31.223 -21.987 -27.207 1.590  0.463  -0.055 CB  NFK 6  
NFK CG  CG  C 0 1 N N N N N N 29.946 -22.755 -27.290 0.257  -0.213 0.140  CG  NFK 7  
NFK OD1 OD1 O 0 1 N N N N N N 29.905 -23.744 -27.999 0.202  -1.416 0.285  OD1 NFK 8  
NFK CD2 CD2 C 0 1 Y N N N N N 28.703 -22.372 -26.524 -0.975 0.585  0.153  CD2 NFK 9  
NFK CAJ CAJ C 0 1 Y N N N N N 28.357 -21.039 -26.316 -0.911 1.982  0.090  CAJ NFK 10 
NFK CAH CAH C 0 1 Y N N N N N 27.198 -20.739 -25.616 -2.071 2.724  0.103  CAH NFK 11 
NFK CAG CAG C 0 1 Y N N N N N 26.389 -21.761 -25.139 -3.304 2.095  0.179  CAG NFK 12 
NFK CAI CAI C 0 1 Y N N N N N 26.740 -23.086 -25.360 -3.385 0.718  0.242  CAI NFK 13 
NFK CAO CAO C 0 1 Y N N N N N 27.902 -23.398 -26.057 -2.228 -0.049 0.223  CAO NFK 14 
NFK NAL NAL N 0 1 N N N N N N 28.297 -24.746 -26.276 -2.308 -1.436 0.280  NAL NFK 15 
NFK CAF CAF C 0 1 N N N N N N 29.048 -25.344 -25.219 -3.329 -2.078 -0.322 CAF NFK 16 
NFK OAB OAB O 0 1 N N N N N N 29.493 -26.479 -25.163 -4.125 -1.456 -0.993 OAB NFK 17 
NFK HXT H1  H 0 1 N Y N Y N Y 34.977 -21.457 -28.414 5.210  0.751  -1.773 H1  NFK 18 
NFK HA  H2  H 0 1 N N N Y N N 31.982 -23.875 -27.818 2.493  -1.357 -0.771 H2  NFK 19 
NFK H   H3  H 0 1 N N N Y Y N 32.127 -23.647 -25.490 3.451  -1.940 1.331  H3  NFK 20 
NFK H2  H4  H 0 1 N Y N Y Y N 33.607 -23.918 -26.125 2.960  -0.504 2.012  H4  NFK 21 
NFK H6  H6  H 0 1 N N N N N N 31.287 -21.473 -26.236 1.752  1.184  0.746  H6  NFK 22 
NFK H7  H7  H 0 1 N N N N N N 31.265 -21.245 -28.018 1.599  0.978  -1.015 H7  NFK 23 
NFK H8  H8  H 0 1 N N N N N N 28.985 -20.247 -26.696 0.047  2.477  0.032  H8  NFK 24 
NFK H9  H9  H 0 1 N N N N N N 26.925 -19.709 -25.442 -2.020 3.802  0.054  H9  NFK 25 
NFK H10 H10 H 0 1 N N N N N N 25.486 -21.525 -24.596 -4.208 2.687  0.189  H10 NFK 26 
NFK H11 H11 H 0 1 N N N N N N 26.107 -23.878 -24.989 -4.350 0.237  0.302  H11 NFK 27 
NFK H12 H12 H 0 1 N N N N N N 28.065 -25.241 -27.113 -1.629 -1.942 0.754  H12 NFK 28 
NFK H13 H13 H 0 1 N N N N N N 29.247 -24.715 -24.364 -3.438 -3.146 -0.208 H13 NFK 29 
# 
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 
NFK O   C   DOUB N N 1  
NFK C   OXT SING N N 2  
NFK C   CA  SING N N 3  
NFK OD1 CG  DOUB N N 4  
NFK CA  CB  SING N N 5  
NFK CA  N   SING N N 6  
NFK CG  CB  SING N N 7  
NFK CG  CD2 SING N N 8  
NFK CD2 CAJ DOUB Y N 9  
NFK CD2 CAO SING Y N 10 
NFK CAJ CAH SING Y N 11 
NFK NAL CAO SING N N 12 
NFK NAL CAF SING N N 13 
NFK CAO CAI DOUB Y N 14 
NFK CAH CAG DOUB Y N 15 
NFK CAI CAG SING Y N 16 
NFK CAF OAB DOUB N N 17 
NFK OXT HXT SING N N 18 
NFK CA  HA  SING N N 19 
NFK N   H   SING N N 20 
NFK N   H2  SING N N 21 
NFK CB  H6  SING N N 22 
NFK CB  H7  SING N N 23 
NFK CAJ H8  SING N N 24 
NFK CAH H9  SING N N 25 
NFK CAG H10 SING N N 26 
NFK CAI H11 SING N N 27 
NFK NAL H12 SING N N 28 
NFK CAF H13 SING N N 29 
# 
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 
NFK SMILES           ACDLabs              12.01 "O=C(O)C(CC(c1ccccc1NC=O)=O)N"                                                                                   
NFK InChI            InChI                1.03  "InChI=1S/C11H12N2O4/c12-8(11(16)17)5-10(15)7-3-1-2-4-9(7)13-6-14/h1-4,6,8H,5,12H2,(H,13,14)(H,16,17)/t8-/m0/s1" 
NFK InChIKey         InChI                1.03  BYHJHXPTQMMKCA-QMMMGPOBSA-N                                                                                      
NFK SMILES_CANONICAL CACTVS               3.385 "N[C@@H](CC(=O)c1ccccc1NC=O)C(O)=O"                                                                              
NFK SMILES           CACTVS               3.385 "N[CH](CC(=O)c1ccccc1NC=O)C(O)=O"                                                                                
NFK SMILES_CANONICAL "OpenEye OEToolkits" 2.0.6 "c1ccc(c(c1)C(=O)C[C@@H](C(=O)O)N)NC=O"                                                                          
NFK SMILES           "OpenEye OEToolkits" 2.0.6 "c1ccc(c(c1)C(=O)CC(C(=O)O)N)NC=O"                                                                               
# 
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 
NFK "SYSTEMATIC NAME" ACDLabs              12.01 "(2S)-2-amino-4-[2-(formylamino)phenyl]-4-oxobutanoic acid"            
NFK "SYSTEMATIC NAME" "OpenEye OEToolkits" 2.0.6 "(2~{S})-2-azanyl-4-(2-formamidophenyl)-4-oxidanylidene-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 
NFK "Create component" 2016-10-04 RCSB 
NFK "Initial release"  2016-10-26 RCSB 
NFK "Modify synonyms"  2021-03-01 PDBE 
NFK "Modify backbone"  2023-11-03 PDBE 
# 
_pdbx_chem_comp_synonyms.ordinal      1 
_pdbx_chem_comp_synonyms.comp_id      NFK 
_pdbx_chem_comp_synonyms.name         "(2S)-2-amino-4-[2-(formylamino)phenyl]-4-oxobutanoic acid" 
_pdbx_chem_comp_synonyms.provenance   ? 
_pdbx_chem_comp_synonyms.type         ? 
# 
