data_TK8
#

_chem_comp.id                                   TK8
_chem_comp.name                                 "D-xylonic acid"
_chem_comp.type                                 non-polymer
_chem_comp.pdbx_type                            HETAIN
_chem_comp.formula                              "C5 H10 O6"
_chem_comp.mon_nstd_parent_comp_id              ?
_chem_comp.pdbx_synonyms                        "(2~{R},3~{S},4~{R})-2,3,4,5-tetrakis(oxidanyl)pentanoic acid; (2R,3S,4R)-2,3,4,5-tetrahydroxypentanoic acid; xylonic acid"
_chem_comp.pdbx_formal_charge                   0
_chem_comp.pdbx_initial_date                    2020-12-23
_chem_comp.pdbx_modified_date                   2021-04-09
_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                       166.129
_chem_comp.one_letter_code                      ?
_chem_comp.three_letter_code                    TK8
_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       7BCN
_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
TK8  C02   C1   C  0  1  N  N  N  -19.894  6.044  -2.760  -2.590   0.823  -0.183  C02   TK8   1  
TK8  C03   C2   C  0  1  N  N  R  -20.887  5.272  -3.237  -1.485  -0.010   0.469  C03   TK8   2  
TK8  C04   C3   C  0  1  N  N  S  -20.590  3.942  -4.010  -0.120   0.576   0.100  C04   TK8   3  
TK8  C05   C4   C  0  1  N  N  R  -21.958  3.227  -4.134   0.987  -0.327   0.647  C05   TK8   4  
TK8  C06   C5   C  0  1  N  N  N  -22.485  2.714  -2.796   2.327   0.181   0.180  C06   TK8   5  
TK8  O01   O1   O  0  1  N  N  N  -19.220  6.871  -2.251  -3.865   0.349   0.255  O01   TK8   6  
TK8  O07   O2   O  0  1  N  N  N  -22.881  3.487  -1.899   2.770   1.380   0.591  O07   TK8   7  
TK8  O08   O3   O  0  1  N  N  N  -22.556  1.463  -2.610   3.002  -0.490  -0.564  O08   TK8   8  
TK8  O09   O4   O  0  1  N  N  N  -21.916  2.309  -4.963   0.792  -1.661   0.173  O09   TK8   9  
TK8  O10   O5   O  0  1  N  N  N  -20.108  4.158  -5.105  -0.007   0.660  -1.322  O10   TK8  10  
TK8  O11   O6   O  0  1  N  N  N  -21.342  6.075  -4.081  -1.566  -1.358   0.003  O11   TK8  11  
TK8  H1    H1   H  0  1  N  N  N  -19.420  5.218  -2.210  -2.474   1.869   0.103  H1    TK8  12  
TK8  H2    H2   H  0  1  N  N  N  -19.412  6.155  -3.743  -2.522   0.733  -1.267  H2    TK8  13  
TK8  H031  H3   H  0  0  N  N  N  -21.615  5.042  -2.445  -1.607   0.008   1.552  H031  TK8  14  
TK8  H041  H4   H  0  0  N  N  N  -19.943  3.323  -3.371  -0.023   1.572   0.532  H041  TK8  15  
TK8  H051  H5   H  0  0  N  N  N  -22.670  3.998  -4.465   0.956  -0.321   1.737  H051  TK8  16  
TK8  H3    H6   H  0  1  N  N  N  -18.304  6.656  -2.378  -4.614   0.832  -0.119  H3    TK8  17  
TK8  H4    H7   H  0  1  N  N  N  -23.198  2.980  -1.161   3.635   1.663   0.264  H4    TK8  18  
TK8  H5    H8   H  0  1  N  N  N  -22.133  1.488  -4.538   0.808  -1.742  -0.791  H5    TK8  19  
TK8  H6    H9   H  0  1  N  N  N  -19.271  4.596  -5.002  -0.084  -0.192  -1.774  H6    TK8  20  
TK8  H7    H10  H  0  1  N  N  N  -21.539  6.902  -3.658  -1.466  -1.450  -0.955  H7    TK8  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
TK8  O10  C04   SING  N  N   1  
TK8  O09  C05   SING  N  N   2  
TK8  C05  C04   SING  N  N   3  
TK8  C05  C06   SING  N  N   4  
TK8  O11  C03   SING  N  N   5  
TK8  C04  C03   SING  N  N   6  
TK8  C03  C02   SING  N  N   7  
TK8  C06  O08   DOUB  N  N   8  
TK8  C06  O07   SING  N  N   9  
TK8  C02  O01   SING  N  N  10  
TK8  C02  H1    SING  N  N  11  
TK8  C02  H2    SING  N  N  12  
TK8  C03  H031  SING  N  N  13  
TK8  C04  H041  SING  N  N  14  
TK8  C05  H051  SING  N  N  15  
TK8  O01  H3    SING  N  N  16  
TK8  O07  H4    SING  N  N  17  
TK8  O09  H5    SING  N  N  18  
TK8  O10  H6    SING  N  N  19  
TK8  O11  H7    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
TK8  InChI             InChI                 1.03   "InChI=1S/C5H10O6/c6-1-2(7)3(8)4(9)5(10)11/h2-4,6-9H,1H2,(H,10,11)/t2-,3+,4-/m1/s1"  
TK8  InChIKey          InChI                 1.03   QXKAIJAYHKCRRA-FLRLBIABSA-N  
TK8  SMILES_CANONICAL  CACTVS                3.385  "OC[C@@H](O)[C@H](O)[C@@H](O)C(O)=O"  
TK8  SMILES            CACTVS                3.385  "OC[CH](O)[CH](O)[CH](O)C(O)=O"  
TK8  SMILES_CANONICAL  "OpenEye OEToolkits"  2.0.7  "C([C@H]([C@@H]([C@H](C(=O)O)O)O)O)O"  
TK8  SMILES            "OpenEye OEToolkits"  2.0.7  "C(C(C(C(C(=O)O)O)O)O)O"  
#
_pdbx_chem_comp_identifier.comp_id          TK8
_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       "(2~{R},3~{S},4~{R})-2,3,4,5-tetrakis(oxidanyl)pentanoic acid"
#   #
loop_
_pdbx_chem_comp_synonyms.ordinal
_pdbx_chem_comp_synonyms.comp_id
_pdbx_chem_comp_synonyms.name
_pdbx_chem_comp_synonyms.provenance
_pdbx_chem_comp_synonyms.type
1  TK8  "(2~{R},3~{S},4~{R})-2,3,4,5-tetrakis(oxidanyl)pentanoic acid"  PDB      ?  
2  TK8  6602431                                                         PUBCHEM  ?  
3  TK8  "(2R,3S,4R)-2,3,4,5-tetrahydroxypentanoic acid"                 PUBCHEM  ?  
4  TK8  "xylonic acid"                                                  PUBCHEM  ?  
#   #
loop_
_pdbx_chem_comp_audit.comp_id
_pdbx_chem_comp_audit.action_type
_pdbx_chem_comp_audit.date
_pdbx_chem_comp_audit.processing_site
TK8  "Create component"  2020-12-23  PDBE  
TK8  "Initial release"   2021-04-14  RCSB  
##
