data_QA8
#

_chem_comp.id                                   QA8
_chem_comp.name                                 "(3~{R})-3-ethyl-2-oxidanylidene-pentanedioic acid"
_chem_comp.type                                 non-polymer
_chem_comp.pdbx_type                            HETAIN
_chem_comp.formula                              "C7 H10 O5"
_chem_comp.mon_nstd_parent_comp_id              ?
_chem_comp.pdbx_synonyms                        ?
_chem_comp.pdbx_formal_charge                   0
_chem_comp.pdbx_initial_date                    2020-05-29
_chem_comp.pdbx_modified_date                   2021-03-12
_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                       174.151
_chem_comp.one_letter_code                      ?
_chem_comp.three_letter_code                    QA8
_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       6Z6Q
_chem_comp.pdbx_subcomponent_list               ?
_chem_comp.pdbx_processing_site                 PDBE
#   #
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
QA8  C10   C1   C  0  1  N  N  N  56.535  17.790  16.625  -2.347   0.162  -0.410  C10   QA8   1  
QA8  C01   C2   C  0  1  N  N  N  60.094  15.389  15.599  -0.749  -2.222   0.763  C01   QA8   2  
QA8  C02   C3   C  0  1  N  N  N  59.666  16.563  14.706   0.353  -1.185   0.986  C02   QA8   3  
QA8  C03   C4   C  0  1  N  N  R  58.163  16.873  14.832   0.213  -0.063  -0.045  C03   QA8   4  
QA8  C04   C5   C  0  1  N  N  N  57.903  18.067  13.919   1.386   0.909   0.097  C04   QA8   5  
QA8  C05   C6   C  0  1  N  N  N  58.294  17.846  12.479   2.670   0.202  -0.255  C05   QA8   6  
QA8  C08   C7   C  0  1  N  N  N  57.835  17.155  16.284  -1.081   0.674   0.187  C08   QA8   7  
QA8  O06   O1   O  0  1  N  N  N  58.586  18.822  11.771   2.649  -0.960  -0.585  O06   QA8   8  
QA8  O07   O2   O  0  1  N  N  N  58.325  16.699  12.023   3.837   0.863  -0.201  O07   QA8   9  
QA8  O09   O3   O  0  1  N  N  N  58.567  16.897  17.201  -1.092   1.679   0.856  O09   QA8  10  
QA8  O11   O4   O  0  1  N  N  N  55.721  18.097  15.711  -2.337  -0.851  -1.077  O11   QA8  11  
QA8  O12   O5   O  0  1  N  N  N  56.346  18.005  17.853  -3.503   0.820  -0.203  O12   QA8  12  
QA8  H012  H1   H  0  0  N  N  N  61.172  15.207  15.474  -1.724  -1.747   0.874  H012  QA8  13  
QA8  H013  H2   H  0  0  N  N  N  59.883  15.632  16.651  -0.660  -2.638  -0.240  H013  QA8  14  
QA8  H011  H3   H  0  0  N  N  N  59.534  14.487  15.312  -0.650  -3.022   1.498  H011  QA8  15  
QA8  H021  H4   H  0  0  N  N  N  59.889  16.311  13.659   0.263  -0.769   1.990  H021  QA8  16  
QA8  H022  H5   H  0  0  N  N  N  60.237  17.456  14.998   1.327  -1.660   0.876  H022  QA8  17  
QA8  H031  H6   H  0  0  N  N  N  57.581  16.008  14.482   0.214  -0.489  -1.048  H031  QA8  18  
QA8  H041  H7   H  0  0  N  N  N  58.474  18.925  14.303   1.241   1.754  -0.576  H041  QA8  19  
QA8  H042  H8   H  0  0  N  N  N  56.828  18.298  13.952   1.439   1.268   1.125  H042  QA8  20  
QA8  H1    H9   H  0  1  N  N  N  58.592  16.727  11.112   4.633   0.368  -0.436  H1    QA8  21  
QA8  H2    H10  H  0  1  N  N  N  55.505  18.429  17.975  -4.298   0.449  -0.610  H2    QA8  22  
#   #
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
QA8  O06  C05   DOUB  N  N   1  
QA8  O07  C05   SING  N  N   2  
QA8  C05  C04   SING  N  N   3  
QA8  C04  C03   SING  N  N   4  
QA8  C02  C03   SING  N  N   5  
QA8  C02  C01   SING  N  N   6  
QA8  C03  C08   SING  N  N   7  
QA8  O11  C10   DOUB  N  N   8  
QA8  C08  C10   SING  N  N   9  
QA8  C08  O09   DOUB  N  N  10  
QA8  C10  O12   SING  N  N  11  
QA8  C01  H012  SING  N  N  12  
QA8  C01  H013  SING  N  N  13  
QA8  C01  H011  SING  N  N  14  
QA8  C02  H021  SING  N  N  15  
QA8  C02  H022  SING  N  N  16  
QA8  C03  H031  SING  N  N  17  
QA8  C04  H041  SING  N  N  18  
QA8  C04  H042  SING  N  N  19  
QA8  O07  H1    SING  N  N  20  
QA8  O12  H2    SING  N  N  21  
#   #
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
QA8  InChI             InChI                 1.03   "InChI=1S/C7H10O5/c1-2-4(3-5(8)9)6(10)7(11)12/h4H,2-3H2,1H3,(H,8,9)(H,11,12)/t4-/m1/s1"  
QA8  InChIKey          InChI                 1.03   SWPMNQDYIMXOTM-SCSAIBSYSA-N  
QA8  SMILES_CANONICAL  CACTVS                3.385  "CC[C@H](CC(O)=O)C(=O)C(O)=O"  
QA8  SMILES            CACTVS                3.385  "CC[CH](CC(O)=O)C(=O)C(O)=O"  
QA8  SMILES_CANONICAL  "OpenEye OEToolkits"  2.0.7  "CC[C@H](CC(=O)O)C(=O)C(=O)O"  
QA8  SMILES            "OpenEye OEToolkits"  2.0.7  "CCC(CC(=O)O)C(=O)C(=O)O"  
#
_pdbx_chem_comp_identifier.comp_id          QA8
_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       "(3~{R})-3-ethyl-2-oxidanylidene-pentanedioic 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
QA8  "Create component"  2020-05-29  PDBE  
QA8  "Initial release"   2021-03-17  RCSB  
##
