data_IAR
# 
_chem_comp.id                                    IAR 
_chem_comp.name                                  "(2E)-5-[(diaminomethylidene)amino]-2-iminopentanoic acid" 
_chem_comp.type                                  "PEPTIDE LINKING" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C6 H12 N4 O2" 
_chem_comp.mon_nstd_parent_comp_id               ARG 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2010-07-20 
_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                        172.185 
_chem_comp.one_letter_code                       R 
_chem_comp.three_letter_code                     IAR 
_chem_comp.pdbx_model_coordinates_details        ? 
_chem_comp.pdbx_model_coordinates_missing_flag   Y 
_chem_comp.pdbx_ideal_coordinates_details        Corina 
_chem_comp.pdbx_ideal_coordinates_missing_flag   N 
_chem_comp.pdbx_model_coordinates_db_code        3NYC 
_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 
IAR C    C    C 0 1 N N N Y N Y 6.650  12.752 19.162 3.582  -0.301 -0.001 C    IAR 1  
IAR N    N    N 0 1 N N N Y Y N 5.496  11.102 20.468 2.172  1.635  0.001  N    IAR 2  
IAR O    O    O 0 1 N N N Y N Y 7.605  12.998 18.405 3.660  -1.512 0.003  O    IAR 3  
IAR CA   CA   C 0 1 N N N Y N N 6.702  11.484 20.027 2.254  0.357  -0.001 CA   IAR 4  
IAR CB   CB   C 0 1 N N N N N N 8.034  10.856 20.366 0.999  -0.479 -0.001 CB   IAR 5  
IAR CD   CD   C 0 1 N N N N N N 9.722  10.703 22.267 -1.498 -0.409 -0.001 CD   IAR 6  
IAR NE   NE   N 0 1 N N N N N N 9.623  10.786 23.737 -2.670 0.470  0.000  NE   IAR 7  
IAR CG   CG   C 0 1 N N N N N N 8.632  11.536 21.601 -0.225 0.439  -0.000 CG   IAR 8  
IAR CZ   CZ   C 0 1 N N N N N N 9.363  9.687  24.439 -3.935 -0.070 0.000  CZ   IAR 9  
IAR NH1  NH1  N 0 1 N N N N N N 8.599  8.765  23.856 -5.035 0.755  0.001  NH1  IAR 10 
IAR NH2  NH2  N 0 1 N N N N N N 9.805  9.454  25.675 -4.090 -1.364 -0.001 NH2  IAR 11 
IAR H    HN   H 0 1 N Y N Y Y N 5.554  10.314 21.081 1.303  2.065  0.001  H    IAR 12 
IAR HB2  HB   H 0 1 N N N N N N 7.889  9.786  20.574 0.982  -1.107 -0.892 HB2  IAR 13 
IAR HB3  HBA  H 0 1 N N N N N N 8.721  10.977 19.515 0.982  -1.109 0.888  HB3  IAR 14 
IAR HD2  HD   H 0 1 N N N N N N 10.705 11.082 21.952 -1.516 -1.039 0.889  HD2  IAR 15 
IAR HD3  HDA  H 0 1 N N N N N N 9.609  9.653  21.959 -1.516 -1.037 -0.891 HD3  IAR 16 
IAR HG2  HG   H 0 1 N N N N N N 9.071  12.495 21.290 -0.207 1.068  0.891  HG2  IAR 17 
IAR HG3  HGA  H 0 1 N N N N N N 7.826  11.699 22.331 -0.207 1.069  -0.890 HG3  IAR 18 
IAR HH11 HNH1 H 0 0 N N N N N N 8.370  7.923  24.345 -4.919 1.718  0.002  HH11 IAR 19 
IAR HH21 HNH2 H 0 0 N N N N N N 9.491  8.572  26.025 -4.982 -1.745 -0.001 HH21 IAR 20 
IAR HH12 H12  H 0 0 N N N N N N 8.254  8.915  22.929 -5.926 0.374  0.001  HH12 IAR 21 
IAR OXT  OXT  O 0 1 N Y N Y N Y ?      ?      ?      4.703  0.445  -0.001 OXT  IAR 22 
IAR HE   HE   H 0 1 N N N N N N 9.750  11.662 24.202 -2.554 1.433  0.001  HE   IAR 23 
IAR HXT  HXT  H 0 1 N Y N Y N Y ?      ?      ?      5.546  -0.028 -0.001 HXT  IAR 24 
# 
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 
IAR C   CA   SING N N 1  
IAR N   H    SING N N 2  
IAR O   C    DOUB N N 3  
IAR CA  N    DOUB N N 4  
IAR CA  CB   SING N N 5  
IAR CB  CG   SING N N 6  
IAR CB  HB2  SING N N 7  
IAR CB  HB3  SING N N 8  
IAR CD  NE   SING N N 9  
IAR CD  HD2  SING N N 10 
IAR CD  HD3  SING N N 11 
IAR NE  CZ   SING N N 12 
IAR CG  CD   SING N N 13 
IAR CG  HG2  SING N N 14 
IAR CG  HG3  SING N N 15 
IAR CZ  NH2  DOUB N N 16 
IAR NH1 CZ   SING N N 17 
IAR NH1 HH11 SING N N 18 
IAR NH2 HH21 SING N N 19 
IAR NH1 HH12 SING N N 20 
IAR C   OXT  SING N N 21 
IAR NE  HE   SING N N 22 
IAR OXT HXT  SING N N 23 
# 
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 
IAR SMILES           ACDLabs              12.01 "O=C(O)C(=[N@H])CCCNC(=[N@H])N"                                                       
IAR SMILES_CANONICAL CACTVS               3.370 "NC(=N)NCCCC(=N)C(O)=O"                                                               
IAR SMILES           CACTVS               3.370 "NC(=N)NCCCC(=N)C(O)=O"                                                               
IAR SMILES_CANONICAL "OpenEye OEToolkits" 1.7.0 "[H]/N=C(\CCCN/C(=N/[H])/N)/C(=O)O"                                                   
IAR SMILES           "OpenEye OEToolkits" 1.7.0 "C(CC(=N)C(=O)O)CNC(=N)N"                                                             
IAR InChI            InChI                1.03  "InChI=1S/C6H12N4O2/c7-4(5(11)12)2-1-3-10-6(8)9/h7H,1-3H2,(H,11,12)(H4,8,9,10)/b7-4+" 
IAR InChIKey         InChI                1.03  YWGYOCPWFDUKSA-QPJJXVBHSA-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 
IAR "SYSTEMATIC NAME" ACDLabs              12.01 "(2E)-5-carbamimidamido-2-iminopentanoic acid" 
IAR "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.0 "5-carbamimidamido-2-imino-pentanoic 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 
IAR "Create component"   2010-07-20 RCSB 
IAR "Other modification" 2011-03-24 RCSB 
IAR "Modify descriptor"  2011-06-04 RCSB 
IAR "Modify backbone"    2023-11-03 PDBE 
# 
