data_ZRF
# 
_chem_comp.id                                    ZRF 
_chem_comp.name                                  "2-[(4E)-2-[(1S)-1-aminoethyl]-4-(hydroxymethylidene)-5-oxo-4,5-dihydro-1H-imidazol-1-yl]acetic acid" 
_chem_comp.type                                  "L-PEPTIDE LINKING" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C8 H11 N3 O4" 
_chem_comp.mon_nstd_parent_comp_id               "ALA, SER, GLY" 
_chem_comp.pdbx_synonyms                         "2-[(4~{E})-2-(1-azanylethyl)-5-oxidanylidene-4-(oxidanylmethylidene)imidazol-1-yl]ethanoic acid" 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2024-01-22 
_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                        213.191 
_chem_comp.one_letter_code                       ASG 
_chem_comp.three_letter_code                     ZRF 
_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        ? 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  PDBE 
_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_n_terminal_atom_flag 
_chem_comp_atom.pdbx_backbone_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 
ZRF CB   CB   C 0 1 N N N N N N -0.467 2.844  0.379  -1.882 2.114  -1.118 CB   ZRF 1  
ZRF CA1  CA1  C 0 1 N N S N Y N 0.022  1.848  -0.660 -1.214 2.034  0.256  CA1  ZRF 2  
ZRF N1   N1   N 0 1 N N N Y Y N -1.047 1.596  -1.651 -0.725 3.365  0.641  N1   ZRF 3  
ZRF C1   C1   C 0 1 N N N N Y N 0.515  0.568  -0.045 -0.055 1.072  0.196  C1   ZRF 4  
ZRF N2   N2   N 0 1 N N N N Y N 1.803  0.281  -0.017 1.138  1.389  -0.192 N2   ZRF 5  
ZRF CA2  CA2  C 0 1 N N N N Y N 1.924  -0.971 0.609  1.945  0.282  -0.125 CA2  ZRF 6  
ZRF CB2  CB2  C 0 1 N N N N N N 3.237  -1.627 0.814  3.266  0.206  -0.448 CB2  ZRF 7  
ZRF O1   O1   O 0 1 N N N N N N 3.253  -2.797 1.407  3.923  -0.962 -0.326 O1   ZRF 8  
ZRF C2   C2   C 0 1 N N N N Y N 0.565  -1.428 0.973  1.088  -0.806 0.369  C2   ZRF 9  
ZRF O2   O2   O 0 1 N N N N Y N 0.198  -2.451 1.529  1.408  -1.963 0.575  O2   ZRF 10 
ZRF N3   N3   N 0 1 N N N N Y N -0.264 -0.413 0.537  -0.128 -0.247 0.551  N3   ZRF 11 
ZRF CA3  CA3  C 0 1 N N N N Y N -1.704 -0.461 0.700  -1.324 -0.937 1.041  CA3  ZRF 12 
ZRF C3   C3   C 0 1 N N N N Y Y -2.356 -1.372 -0.311 -2.085 -1.513 -0.125 C3   ZRF 13 
ZRF OXT  OXT  O 0 1 N Y N N Y Y -2.283 -0.875 -1.521 -3.223 -2.194 0.086  OXT  ZRF 14 
ZRF O3   O3   O 0 1 N N N N Y Y -2.874 -2.422 -0.019 -1.672 -1.362 -1.250 O3   ZRF 15 
ZRF HB1  HB1  H 0 1 N N N N N N 0.330  3.029  1.114  -1.158 2.462  -1.855 HB1  ZRF 16 
ZRF HB2  HB2  H 0 1 N N N N N N -0.735 3.789  -0.117 -2.244 1.126  -1.403 HB2  ZRF 17 
ZRF HB3  HB3  H 0 1 N N N N N N -1.350 2.435  0.891  -2.720 2.809  -1.075 HB3  ZRF 18 
ZRF HA1  HA1  H 0 1 N N N N Y N 0.869  2.312  -1.187 -1.938 1.686  0.993  HA1  ZRF 19 
ZRF H    H    H 0 1 N N N Y Y N -0.722 0.941  -2.333 -1.484 4.029  0.688  H    ZRF 20 
ZRF H2   H2   H 0 1 N Y N Y Y N -1.851 1.223  -1.187 -0.223 3.327  1.515  H2   ZRF 21 
ZRF HB21 HB21 H 0 0 N N N N N N 4.152  -1.157 0.485  3.787  1.084  -0.803 HB21 ZRF 22 
ZRF H8   H8   H 0 1 N N N N N N 4.149  -3.105 1.476  4.859  -0.967 -0.568 H8   ZRF 23 
ZRF HA31 HA31 H 0 0 N N N N Y N -1.935 -0.829 1.711  -1.028 -1.741 1.715  HA31 ZRF 24 
ZRF HA32 HA32 H 0 0 N N N N Y N -2.110 0.554  0.577  -1.958 -0.230 1.576  HA32 ZRF 25 
ZRF HXT  HXT  H 0 1 N Y N N Y Y -2.701 -1.469 -2.134 -3.676 -2.544 -0.693 HXT  ZRF 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 
ZRF CB  CA1  SING N N 1  
ZRF CA1 N1   SING N N 2  
ZRF CA1 C1   SING N N 3  
ZRF C1  N2   DOUB N N 4  
ZRF N2  CA2  SING N N 5  
ZRF CA2 CB2  DOUB N E 6  
ZRF CB2 O1   SING N N 7  
ZRF CA2 C2   SING N N 8  
ZRF C2  O2   DOUB N N 9  
ZRF C2  N3   SING N N 10 
ZRF N3  CA3  SING N N 11 
ZRF CA3 C3   SING N N 12 
ZRF C3  OXT  SING N N 13 
ZRF C3  O3   DOUB N N 14 
ZRF C1  N3   SING N N 15 
ZRF CB  HB1  SING N N 16 
ZRF CB  HB2  SING N N 17 
ZRF CB  HB3  SING N N 18 
ZRF CA1 HA1  SING N N 19 
ZRF N1  H    SING N N 20 
ZRF N1  H2   SING N N 21 
ZRF CB2 HB21 SING N N 22 
ZRF O1  H8   SING N N 23 
ZRF CA3 HA31 SING N N 24 
ZRF CA3 HA32 SING N N 25 
ZRF 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 
ZRF InChI            InChI                1.06  "InChI=1S/C8H11N3O4/c1-4(9)7-10-5(3-12)8(15)11(7)2-6(13)14/h3-4,12H,2,9H2,1H3,(H,13,14)/b5-3+/t4-/m0/s1" 
ZRF InChIKey         InChI                1.06  FVXPLHKMTPOASN-MXFQXMHVSA-N                                                                              
ZRF SMILES_CANONICAL CACTVS               3.385 "C[C@H](N)C1=N\C(=C\O)C(=O)N1CC(O)=O"                                                                    
ZRF SMILES           CACTVS               3.385 "C[CH](N)C1=NC(=CO)C(=O)N1CC(O)=O"                                                                       
ZRF SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "CC(C1=N/C(=C/O)/C(=O)N1CC(=O)O)N"                                                                       
ZRF SMILES           "OpenEye OEToolkits" 2.0.7 "CC(C1=NC(=CO)C(=O)N1CC(=O)O)N"                                                                          
# 
_pdbx_chem_comp_identifier.comp_id           ZRF 
_pdbx_chem_comp_identifier.type              "SYSTEMATIC NAME" 
_pdbx_chem_comp_identifier.program           "OpenEye OEToolkits" 
_pdbx_chem_comp_identifier.program_version   2.0.7 
_pdbx_chem_comp_identifier.identifier        "2-[(4~{E})-2-(1-azanylethyl)-5-oxidanylidene-4-(oxidanylmethylidene)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 
ZRF "Create component"   2024-02-14 PDBE 
ZRF "Modify descriptor"  2024-02-14 PDBE 
ZRF "Other modification" 2024-02-14 PDBE 
ZRF "Initial release"    2024-06-26 RCSB 
ZRF "Other modification" 2024-09-26 PDBE 
ZRF "Modify PCM"         2024-09-27 PDBE 
# 
_pdbx_chem_comp_synonyms.ordinal      1 
_pdbx_chem_comp_synonyms.comp_id      ZRF 
_pdbx_chem_comp_synonyms.name         "2-[(4~{E})-2-(1-azanylethyl)-5-oxidanylidene-4-(oxidanylmethylidene)imidazol-1-yl]ethanoic acid" 
_pdbx_chem_comp_synonyms.provenance   PDB 
_pdbx_chem_comp_synonyms.type         ? 
# 
_pdbx_chem_comp_pcm.pcm_id                             1 
_pdbx_chem_comp_pcm.comp_id                            ZRF 
_pdbx_chem_comp_pcm.modified_residue_id                "ALA, SER, 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      ? 
# 
