data_ITM
# 
_chem_comp.id                                    ITM 
_chem_comp.name                                  "ISOCITRIC ACID-MAGNESIUM COMPLEX" 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C6 H7 Mg O7" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     1999-07-08 
_chem_comp.pdbx_modified_date                    2011-12-12 
_chem_comp.pdbx_ambiguous_flag                   Y 
_chem_comp.pdbx_release_status                   OBS 
_chem_comp.pdbx_replaced_by                      ? 
_chem_comp.pdbx_replaces                         ? 
_chem_comp.formula_weight                        215.421 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     ITM 
_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        1AI3 
_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.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 
ITM C1  C1  C  0 1 N N N -83.778 -65.330 3.589  -1.972 0.775  -0.644 C1  ITM 1  
ITM O1  O1  O  0 1 N N N -84.285 -64.366 4.203  -2.765 1.032  0.230  O1  ITM 2  
ITM O2  O2  O  0 1 N N N -83.475 -66.408 4.100  -1.951 1.509  -1.768 O2  ITM 3  
ITM C2  C2  C  0 1 N N R -83.469 -65.130 2.136  -1.008 -0.370 -0.474 C2  ITM 4  
ITM O7  O7  O  0 1 N N N -82.752 -66.241 1.566  -1.302 -1.064 0.741  O7  ITM 5  
ITM C3  C3  C  0 1 N N S -82.737 -63.880 1.984  0.422  0.172  -0.418 C3  ITM 6  
ITM C4  C4  C  0 1 N N N -83.007 -63.441 0.580  1.409  -0.997 -0.371 C4  ITM 7  
ITM C5  C5  C  0 1 N N N -83.161 -61.945 0.568  2.818  -0.468 -0.440 C5  ITM 8  
ITM O3  O3  O  0 1 N N N -84.199 -61.443 0.108  3.013  0.722  -0.519 O3  ITM 9  
ITM O4  O4  O  0 1 N N N -82.299 -61.237 1.052  3.856  -1.318 -0.413 O4  ITM 10 
ITM C6  C6  C  0 1 N N N -81.203 -64.086 2.265  0.590  1.021  0.815  C6  ITM 11 
ITM O5  O5  O  0 1 N N N -80.813 -64.016 3.443  1.414  0.723  1.647  O5  ITM 12 
ITM O6  O6  O  0 1 N N N -80.449 -64.226 1.255  -0.176 2.109  0.990  O6  ITM 13 
ITM MG  MG  MG 0 0 N N N -82.930 -68.101 2.485  -2.515 -2.382 0.320  MG  ITM 14 
ITM HO2 HO2 H  0 1 N N N -83.089 -67.140 3.633  -2.570 2.244  -1.877 HO2 ITM 15 
ITM H2  H2  H  0 1 N N N -84.427 -65.073 1.569  -1.104 -1.055 -1.316 H2  ITM 16 
ITM H3  H3  H  0 1 N N N -83.062 -63.104 2.715  0.617  0.775  -1.305 H3  ITM 17 
ITM H41 1H4 H  0 1 N N N -82.230 -63.796 -0.136 1.228  -1.660 -1.217 H41 ITM 18 
ITM H42 2H4 H  0 1 N N N -83.882 -63.964 0.129  1.273  -1.549 0.559  H42 ITM 19 
ITM HO4 HO4 H  0 1 N N N -82.396 -60.292 1.044  4.761  -0.978 -0.458 HO4 ITM 20 
ITM HO6 HO6 H  0 1 N N N -79.522 -64.350 1.424  -0.068 2.655  1.781  HO6 ITM 21 
# 
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 
ITM C1 O1  DOUB N N 1  
ITM C1 O2  SING N N 2  
ITM C1 C2  SING N N 3  
ITM O2 HO2 SING N N 4  
ITM C2 O7  SING N N 5  
ITM C2 C3  SING N N 6  
ITM C2 H2  SING N N 7  
ITM O7 MG  SING N N 8  
ITM C3 C4  SING N N 9  
ITM C3 C6  SING N N 10 
ITM C3 H3  SING N N 11 
ITM C4 C5  SING N N 12 
ITM C4 H41 SING N N 13 
ITM C4 H42 SING N N 14 
ITM C5 O3  DOUB N N 15 
ITM C5 O4  SING N N 16 
ITM O4 HO4 SING N N 17 
ITM C6 O5  DOUB N N 18 
ITM C6 O6  SING N N 19 
ITM O6 HO6 SING N N 20 
# 
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 
ITM InChI            InChI                1.02b 
"InChI=1/C6H7O7.Mg.H/c7-3(8)1-2(5(10)11)4(9)6(12)13;;/h2,4H,1H2,(H,7,8)(H,10,11)(H,12,13);;/q-1;+1;/t2-,4+;;/m0../s1/f/h7,10,12H;;/rC6H8MgO7/c7-14-4(6(12)13)2(5(10)11)1-3(8)9/h2,4,7H,1H2,(H,8,9)(H,10,11)(H,12,13)/t2-,4+/m0/s1/f/h8,10,12H" 
ITM InChIKey         InChI                1.02b ZPKZISNKTMHFGE-CRPIMXSRDP 
ITM SMILES_CANONICAL CACTVS               3.341 "OC(=O)C[C@@H]([C@@H](O[Mg])C(O)=O)C(O)=O" 
ITM SMILES           CACTVS               3.341 "OC(=O)C[CH]([CH](O[Mg])C(O)=O)C(O)=O" 
ITM SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "C([C@@H]([C@H](C(=O)O)O[Mg])C(=O)O)C(=O)O" 
ITM SMILES           "OpenEye OEToolkits" 1.5.0 "C(C(C(C(=O)O)O[Mg])C(=O)O)C(=O)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 
ITM "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "[(2R,3S)-3-carboxy-1,5-dihydroxy-1,5-dioxo-pentan-2-yl]oxymagnesium" 
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
ITM "Create component"   1999-07-08 RCSB 
ITM "Obsolete component" 2011-12-12 RCSB 
# 
