data_MAK
# 
_chem_comp.id                                    MAK 
_chem_comp.name                                  "ALPHA-KETOMALONIC ACID" 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C3 H2 O5" 
_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                    2011-06-04 
_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                        118.045 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     MAK 
_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        5MDH 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  EBI 
# 
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 
MAK C1  C1  C 0 1 N N N 24.527 43.558 27.381 0.197  0.000  1.291  C1  MAK 1  
MAK O1  O1  O 0 1 N N N 24.730 42.433 27.841 1.410  -0.000 1.291  O1  MAK 2  
MAK O2  O2  O 0 1 N N N 25.464 44.268 26.674 -0.475 -0.000 2.457  O2  MAK 3  
MAK C2  C2  C 0 1 N N N 23.209 44.318 27.527 -0.548 0.000  0.000  C2  MAK 4  
MAK O3  O3  O 0 1 N N N 23.094 45.441 27.032 -1.756 0.000  0.000  O3  MAK 5  
MAK C3  C3  C 0 1 N N N 22.038 43.696 28.281 0.197  0.000  -1.291 C3  MAK 6  
MAK O4  O4  O 0 1 N N N 22.065 42.581 28.806 1.410  0.000  -1.291 O4  MAK 7  
MAK O5  O5  O 0 1 N N N 20.940 44.520 28.314 -0.475 0.000  -2.457 O5  MAK 8  
MAK HO2 HO2 H 0 1 N N N 25.307 45.135 26.319 0.008  -0.000 3.294  HO2 MAK 9  
MAK HO5 HO5 H 0 1 N N N 20.210 44.132 28.783 0.008  0.000  -3.294 HO5 MAK 10 
# 
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 
MAK C1 O1  DOUB N N 1 
MAK C1 O2  SING N N 2 
MAK C1 C2  SING N N 3 
MAK O2 HO2 SING N N 4 
MAK C2 O3  DOUB N N 5 
MAK C2 C3  SING N N 6 
MAK C3 O4  DOUB N N 7 
MAK C3 O5  SING N N 8 
MAK O5 HO5 SING N N 9 
# 
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 
MAK SMILES           ACDLabs              10.04 "O=C(O)C(=O)C(=O)O"                                
MAK SMILES_CANONICAL CACTVS               3.341 "OC(=O)C(=O)C(O)=O"                                
MAK SMILES           CACTVS               3.341 "OC(=O)C(=O)C(O)=O"                                
MAK SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "C(=O)(C(=O)O)C(=O)O"                              
MAK SMILES           "OpenEye OEToolkits" 1.5.0 "C(=O)(C(=O)O)C(=O)O"                              
MAK InChI            InChI                1.03  "InChI=1S/C3H2O5/c4-1(2(5)6)3(7)8/h(H,5,6)(H,7,8)" 
MAK InChIKey         InChI                1.03  XEEVLJKYYUVTRC-UHFFFAOYSA-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 
MAK "SYSTEMATIC NAME" ACDLabs              10.04 "oxopropanedioic acid"   
MAK "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "2-oxopropanedioic 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 
MAK "Create component"  1999-07-08 EBI  
MAK "Modify descriptor" 2011-06-04 RCSB 
# 
