data_2MR
# 
_chem_comp.id                                    2MR 
_chem_comp.name                                  "N3, N4-DIMETHYLARGININE" 
_chem_comp.type                                  "L-PEPTIDE LINKING" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C8 H18 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                     2000-11-03 
_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                        202.254 
_chem_comp.one_letter_code                       R 
_chem_comp.three_letter_code                     2MR 
_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        1G42 
_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 
2MR N    N    N 0 1 N N N Y Y N 30.562 13.507 11.581 1.598  0.792  -2.992 N    2MR 1  
2MR CA   CA   C 0 1 N N S Y N N 31.865 13.171 11.001 0.547  -0.233 -2.958 CA   2MR 2  
2MR CB   CB   C 0 1 N N N N N N 32.687 14.434 10.717 -0.322 -0.030 -1.716 CB   2MR 3  
2MR CG   CG   C 0 1 N N N N N N 32.112 15.283 9.600  0.545  -0.146 -0.461 CG   2MR 4  
2MR CD   CD   C 0 1 N N N N N N 33.084 16.340 9.098  -0.324 0.056  0.780  CD   2MR 5  
2MR NE   NE   N 0 1 N N N N N N 32.449 17.143 8.054  0.506  -0.055 1.982  NE   2MR 6  
2MR CZ   CZ   C 0 1 N N N N N N 31.854 18.334 8.202  -0.076 -0.010 3.227  CZ   2MR 7  
2MR NH1  NH1  N 0 1 N N N N N N 31.297 18.899 7.136  0.647  -0.210 4.292  NH1  2MR 8  
2MR CQ1  CQ1  C 0 1 N N N N N N 31.328 18.242 5.837  2.099  -0.369 4.172  CQ1  2MR 9  
2MR NH2  NH2  N 0 1 N N N N N N 31.833 19.019 9.348  -1.421 0.245  3.348  NH2  2MR 10 
2MR CQ2  CQ2  C 0 1 N N N N N N 32.460 18.572 10.591 -2.041 0.293  4.674  CQ2  2MR 11 
2MR C    C    C 0 1 N N N Y N Y 32.652 12.234 11.922 -0.307 -0.118 -4.194 C    2MR 12 
2MR O    O    O 0 1 N N N Y N Y 33.401 11.372 11.452 -0.460 0.955  -4.725 O    2MR 13 
2MR OXT  OXT  O 0 1 N Y N Y N Y 32.481 12.395 13.231 -0.897 -1.210 -4.705 OXT  2MR 14 
2MR H    H    H 0 1 N N N Y Y N 30.015 12.666 11.769 1.131  1.685  -3.024 H    2MR 15 
2MR H2   HN2  H 0 1 N Y N Y Y N 30.048 14.164 10.994 2.077  0.746  -2.105 H2   2MR 16 
2MR HA   HA   H 0 1 N N N Y N N 31.674 12.646 10.035 1.005  -1.221 -2.923 HA   2MR 17 
2MR HB2  1HB  H 0 1 N N N N N N 32.820 15.037 11.645 -1.102 -0.791 -1.690 HB2  2MR 18 
2MR HB3  2HB  H 0 1 N N N N N N 33.752 14.176 10.511 -0.780 0.958  -1.750 HB3  2MR 19 
2MR HG2  1HG  H 0 1 N N N N N N 31.749 14.644 8.760  1.325  0.614  -0.487 HG2  2MR 20 
2MR HG3  2HG  H 0 1 N N N N N N 31.145 15.745 9.908  1.003  -1.135 -0.426 HG3  2MR 21 
2MR HD2  1HD  H 0 1 N N N N N N 33.482 16.970 9.927  -1.104 -0.704 0.806  HD2  2MR 22 
2MR HD3  2HD  H 0 1 N N N N N N 34.047 15.894 8.756  -0.782 1.044  0.746  HD3  2MR 23 
2MR HE   HE   H 0 1 N N N N N N 31.758 16.535 7.612  1.466  -0.160 1.899  HE   2MR 24 
2MR HQ11 1HQ1 H 0 0 N N N N N N 30.860 18.716 4.942  2.540  -0.439 5.167  HQ11 2MR 25 
2MR HQ12 2HQ1 H 0 0 N N N N N N 32.390 18.011 5.591  2.320  -1.278 3.612  HQ12 2MR 26 
2MR HQ13 3HQ1 H 0 0 N N N N N N 30.894 17.221 5.954  2.517  0.490  3.649  HQ13 2MR 27 
2MR HH2  1HH2 H 0 1 N N N N N N 30.854 19.209 9.561  -1.959 0.394  2.555  HH2  2MR 28 
2MR HQ21 1HQ2 H 0 0 N N N N N N 32.442 19.144 11.547 -3.105 0.506  4.570  HQ21 2MR 29 
2MR HQ22 2HQ2 H 0 0 N N N N N N 32.054 17.557 10.812 -1.910 -0.667 5.171  HQ22 2MR 30 
2MR HQ23 3HQ2 H 0 0 N N N N N N 33.530 18.363 10.357 -1.570 1.076  5.268  HQ23 2MR 31 
2MR HXT  HXT  H 0 1 N Y N Y N Y 32.969 11.813 13.802 -1.446 -1.136 -5.498 HXT  2MR 32 
# 
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 
2MR N   CA   SING N N 1  
2MR N   H    SING N N 2  
2MR N   H2   SING N N 3  
2MR CA  CB   SING N N 4  
2MR CA  C    SING N N 5  
2MR CA  HA   SING N N 6  
2MR CB  CG   SING N N 7  
2MR CB  HB2  SING N N 8  
2MR CB  HB3  SING N N 9  
2MR CG  CD   SING N N 10 
2MR CG  HG2  SING N N 11 
2MR CG  HG3  SING N N 12 
2MR CD  NE   SING N N 13 
2MR CD  HD2  SING N N 14 
2MR CD  HD3  SING N N 15 
2MR NE  CZ   SING N N 16 
2MR NE  HE   SING N N 17 
2MR CZ  NH1  DOUB N N 18 
2MR CZ  NH2  SING N N 19 
2MR NH1 CQ1  SING N N 20 
2MR CQ1 HQ11 SING N N 21 
2MR CQ1 HQ12 SING N N 22 
2MR CQ1 HQ13 SING N N 23 
2MR NH2 CQ2  SING N N 24 
2MR NH2 HH2  SING N N 25 
2MR CQ2 HQ21 SING N N 26 
2MR CQ2 HQ22 SING N N 27 
2MR CQ2 HQ23 SING N N 28 
2MR C   O    DOUB N N 29 
2MR C   OXT  SING N N 30 
2MR OXT HXT  SING N N 31 
# 
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 
2MR SMILES           ACDLabs              10.04 "O=C(O)C(N)CCCN\C(=N/C)NC"                                                                                
2MR SMILES_CANONICAL CACTVS               3.341 "CNC(NCCC[C@H](N)C(O)=O)=NC"                                                                              
2MR SMILES           CACTVS               3.341 "CNC(NCCC[CH](N)C(O)=O)=NC"                                                                               
2MR SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "CN/C(=N/C)/NCCC[C@@H](C(=O)O)N"                                                                          
2MR SMILES           "OpenEye OEToolkits" 1.5.0 "CNC(=NC)NCCCC(C(=O)O)N"                                                                                  
2MR InChI            InChI                1.03  "InChI=1S/C8H18N4O2/c1-10-8(11-2)12-5-3-4-6(9)7(13)14/h6H,3-5,9H2,1-2H3,(H,13,14)(H2,10,11,12)/t6-/m0/s1" 
2MR InChIKey         InChI                1.03  HVPFXCBJHIIJGS-LURJTMIESA-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 
2MR "SYSTEMATIC NAME" ACDLabs              10.04 "N~5~-(N,N'-dimethylcarbamimidoyl)-L-ornithine"                    
2MR "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 
;(2S)-2-amino-5-[(N,N'-dimethylcarbamimidoyl)amino]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 
2MR "Create component"  2000-11-03 RCSB 
2MR "Modify descriptor" 2011-06-04 RCSB 
2MR "Modify backbone"   2023-11-03 PDBE 
2MR "Modify PCM"        2024-09-27 PDBE 
# 
_pdbx_chem_comp_pcm.pcm_id                             1 
_pdbx_chem_comp_pcm.comp_id                            2MR 
_pdbx_chem_comp_pcm.modified_residue_id                ARG 
_pdbx_chem_comp_pcm.type                               Methylation 
_pdbx_chem_comp_pcm.category                           "Named protein modification" 
_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     PTM-0287 
_pdbx_chem_comp_pcm.uniprot_generic_ptm_accession      PTM-0341 
# 
