data_ECB
#

_chem_comp.id                                   ECB
_chem_comp.name                                 "1,3-dihydroxypropan-2-yl (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoate"
_chem_comp.type                                 NON-POLYMER
_chem_comp.pdbx_type                            HETAIN
_chem_comp.formula                              "C23 H38 O4"
_chem_comp.mon_nstd_parent_comp_id              ?
_chem_comp.pdbx_synonyms                        2-arachidonoylglycerol
_chem_comp.pdbx_formal_charge                   0
_chem_comp.pdbx_initial_date                    2017-12-07
_chem_comp.pdbx_modified_date                   2021-03-01
_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                       378.545
_chem_comp.one_letter_code                      ?
_chem_comp.three_letter_code                    ECB
_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       6BTH
_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
ECB  CAA  C1   C  0  1  N  N  N  15.589  7.836  -11.005  11.033   0.541  -2.709  CAA  ECB   1  
ECB  CAM  C2   C  0  1  N  N  N  16.473  9.064  -10.889   9.942   1.494  -2.216  CAM  ECB   2  
ECB  CAU  C3   C  0  1  N  N  N  17.798  8.854  -10.139   9.260   0.895  -0.984  CAU  ECB   3  
ECB  CAV  C4   C  0  1  N  N  N  18.594  7.710  -10.659   8.169   1.848  -0.491  CAV  ECB   4  
ECB  CAQ  C5   C  0  1  N  N  N  20.056  7.707  -10.242   7.487   1.249   0.740  CAQ  ECB   5  
ECB  CAK  C6   C  0  1  N  N  N  20.821  6.677  -10.988   6.413   2.188   1.226  CAK  ECB   6  
ECB  CAI  C7   C  0  1  N  N  N  21.560  5.685  -10.480   5.195   1.746   1.419  CAI  ECB   7  
ECB  CAO  C8   C  0  1  N  N  N  21.789  5.430   -9.032   4.903   0.271   1.314  CAO  ECB   8  
ECB  CAG  C9   C  0  1  N  N  N  21.527  4.038   -8.610   4.216  -0.196   2.572  CAG  ECB   9  
ECB  CAE  C10  C  0  1  N  N  N  20.918  3.644   -7.495   3.088  -0.857   2.495  CAE  ECB  10  
ECB  CAN  C11  C  0  1  N  N  N  20.359  4.491   -6.397   2.561  -1.295   1.153  CAN  ECB  11  
ECB  CAF  C12  C  0  1  N  N  N  19.005  4.059   -5.944   2.289  -2.777   1.179  CAF  ECB  12  
ECB  CAH  C13  C  0  1  N  N  N  17.859  4.752   -6.046   1.113  -3.234   0.826  CAH  ECB  13  
ECB  CAP  C14  C  0  1  N  N  N  17.668  6.104   -6.642   0.092  -2.302   0.227  CAP  ECB  14  
ECB  CAJ  C15  C  0  1  N  N  N  16.979  7.059   -5.714  -0.396  -2.866  -1.083  CAJ  ECB  15  
ECB  CAL  C16  C  0  1  N  N  N  15.771  7.617   -5.860  -1.679  -3.026  -1.290  CAL  ECB  16  
ECB  CAR  C17  C  0  1  N  N  N  14.825  7.410   -7.004  -2.675  -2.498  -0.290  CAR  ECB  17  
ECB  CAW  C18  C  0  1  N  N  N  13.409  7.020   -6.594  -3.707  -1.627  -1.010  CAW  ECB  18  
ECB  CAX  C19  C  0  1  N  N  N  13.420  5.699   -5.826  -4.718  -1.090   0.006  CAX  ECB  19  
ECB  CAZ  C20  C  0  1  N  N  N  12.024  5.345   -5.331  -5.734  -0.232  -0.703  CAZ  ECB  20  
ECB  OAB  O1   O  0  1  N  N  N  11.597  4.219   -5.274  -5.658  -0.067  -1.898  OAB  ECB  21  
ECB  OAY  O2   O  0  1  N  N  N  11.233  6.406   -4.942  -6.725   0.349  -0.008  OAY  ECB  22  
ECB  CBA  C21  C  0  1  N  N  N   9.873  6.077   -4.631  -7.667   1.161  -0.756  CBA  ECB  23  
ECB  CAT  C22  C  0  1  N  N  N   9.385  7.109   -3.621  -9.035   1.117  -0.071  CAT  ECB  24  
ECB  OAD  O3   O  0  1  N  N  N   9.313  8.343   -4.318  -8.943   1.732   1.216  OAD  ECB  25  
ECB  CAS  C23  C  0  1  N  N  N   9.051  6.182   -5.940  -7.168   2.606  -0.805  CAS  ECB  26  
ECB  OAC  O4   O  0  1  N  N  N   7.695  6.106   -5.559  -7.162   3.154   0.515  OAC  ECB  27  
ECB  H1   H1   H  0  1  N  N  N  14.672  8.094  -11.556  11.770   0.394  -1.920  H1   ECB  28  
ECB  H2   H2   H  0  1  N  N  N  16.130  7.045  -11.544  10.585  -0.418  -2.972  H2   ECB  29  
ECB  H3   H3   H  0  1  N  N  N  15.324  7.479   -9.999  11.519   0.968  -3.586  H3   ECB  30  
ECB  H4   H4   H  0  1  N  N  N  16.710  9.409  -11.906  10.389   2.453  -1.953  H4   ECB  31  
ECB  H5   H5   H  0  1  N  N  N  15.904  9.843  -10.361   9.204   1.641  -3.004  H5   ECB  32  
ECB  H6   H6   H  0  1  N  N  N  18.401  9.770  -10.232   8.813  -0.064  -1.247  H6   ECB  33  
ECB  H7   H7   H  0  1  N  N  N  17.573  8.669   -9.078   9.998   0.748  -0.196  H7   ECB  34  
ECB  H8   H8   H  0  1  N  N  N  18.552  7.736  -11.758   8.616   2.807  -0.228  H8   ECB  35  
ECB  H9   H9   H  0  1  N  N  N  18.133  6.780  -10.296   7.431   1.995  -1.280  H9   ECB  36  
ECB  H10  H10  H  0  1  N  N  N  20.122  7.494   -9.165   7.040   0.290   0.477  H10  ECB  37  
ECB  H11  H11  H  0  1  N  N  N  20.490  8.696  -10.447   8.225   1.101   1.529  H11  ECB  38  
ECB  H12  H12  H  0  1  N  N  N  20.776  6.735  -12.065   6.647   3.225   1.415  H12  ECB  39  
ECB  H13  H13  H  0  1  N  N  N  22.031  5.011  -11.181   4.400   2.438   1.652  H13  ECB  40  
ECB  H14  H14  H  0  1  N  N  N  22.838  5.668   -8.802   4.255   0.089   0.457  H14  ECB  41  
ECB  H15  H15  H  0  1  N  N  N  21.128  6.095   -8.457   5.837  -0.276   1.186  H15  ECB  42  
ECB  H16  H16  H  0  1  N  N  N  21.866  3.259   -9.277   4.653   0.016   3.536  H16  ECB  43  
ECB  H17  H17  H  0  1  N  N  N  20.814  2.577   -7.366   2.535  -1.089   3.394  H17  ECB  44  
ECB  H18  H18  H  0  1  N  N  N  21.045  4.445   -5.538   1.637  -0.760   0.933  H18  ECB  45  
ECB  H19  H19  H  0  1  N  N  N  20.291  5.528   -6.757   3.300  -1.075   0.383  H19  ECB  46  
ECB  H20  H20  H  0  1  N  N  N  18.939  3.084   -5.484   3.064  -3.463   1.490  H20  ECB  47  
ECB  H21  H21  H  0  1  N  N  N  16.975  4.274   -5.651   0.876  -4.279   0.963  H21  ECB  48  
ECB  H22  H22  H  0  1  N  N  N  18.655  6.516   -6.901  -0.749  -2.195   0.912  H22  ECB  49  
ECB  H23  H23  H  0  1  N  N  N  17.062  6.003   -7.555   0.547  -1.326   0.055  H23  ECB  50  
ECB  H24  H24  H  0  1  N  N  N  17.522  7.329   -4.821   0.313  -3.138  -1.851  H24  ECB  51  
ECB  H25  H25  H  0  1  N  N  N  15.445  8.283   -5.075  -2.024  -3.538  -2.176  H25  ECB  52  
ECB  H26  H26  H  0  1  N  N  N  15.229  6.611   -7.643  -3.180  -3.332   0.196  H26  ECB  53  
ECB  H27  H27  H  0  1  N  N  N  14.770  8.347   -7.578  -2.156  -1.901   0.460  H27  ECB  54  
ECB  H28  H28  H  0  1  N  N  N  12.988  7.808   -5.953  -3.202  -0.792  -1.495  H28  ECB  55  
ECB  H29  H29  H  0  1  N  N  N  12.788  6.910   -7.495  -4.227  -2.223  -1.759  H29  ECB  56  
ECB  H30  H30  H  0  1  N  N  N  13.780  4.899   -6.490  -5.223  -1.925   0.492  H30  ECB  57  
ECB  H31  H31  H  0  1  N  N  N  14.096  5.790   -4.963  -4.199  -0.493   0.755  H31  ECB  58  
ECB  H32  H32  H  0  1  N  N  N   9.786  5.063   -4.213  -7.756   0.773  -1.770  H32  ECB  59  
ECB  H33  H33  H  0  1  N  N  N   8.392  6.829   -3.239  -9.763   1.653  -0.679  H33  ECB  60  
ECB  H34  H34  H  0  1  N  N  N  10.093  7.186   -2.782  -9.350   0.080   0.044  H34  ECB  61  
ECB  H35  H35  H  0  1  N  N  N   9.012  9.024   -3.728  -9.775   1.740   1.708  H35  ECB  62  
ECB  H36  H36  H  0  1  N  N  N   9.304  5.353   -6.617  -6.157   2.628  -1.212  H36  ECB  63  
ECB  H37  H37  H  0  1  N  N  N   9.253  7.140   -6.442  -7.828   3.197  -1.440  H37  ECB  64  
ECB  H38  H38  H  0  1  N  N  N   7.145  6.166   -6.331  -6.856   4.070   0.560  H38  ECB  65  
#   #
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
ECB  CAA  CAM  SING  N  N   1  
ECB  CAK  CAI  DOUB  N  Z   2  
ECB  CAK  CAQ  SING  N  N   3  
ECB  CAM  CAU  SING  N  N   4  
ECB  CAV  CAQ  SING  N  N   5  
ECB  CAV  CAU  SING  N  N   6  
ECB  CAI  CAO  SING  N  N   7  
ECB  CAO  CAG  SING  N  N   8  
ECB  CAG  CAE  DOUB  N  Z   9  
ECB  CAE  CAN  SING  N  N  10  
ECB  CAR  CAW  SING  N  N  11  
ECB  CAR  CAL  SING  N  N  12  
ECB  CAP  CAH  SING  N  N  13  
ECB  CAP  CAJ  SING  N  N  14  
ECB  CAW  CAX  SING  N  N  15  
ECB  CAN  CAF  SING  N  N  16  
ECB  CAH  CAF  DOUB  N  Z  17  
ECB  CAS  OAC  SING  N  N  18  
ECB  CAS  CBA  SING  N  N  19  
ECB  CAL  CAJ  DOUB  N  Z  20  
ECB  CAX  CAZ  SING  N  N  21  
ECB  CAZ  OAB  DOUB  N  N  22  
ECB  CAZ  OAY  SING  N  N  23  
ECB  OAY  CBA  SING  N  N  24  
ECB  CBA  CAT  SING  N  N  25  
ECB  OAD  CAT  SING  N  N  26  
ECB  CAA  H1   SING  N  N  27  
ECB  CAA  H2   SING  N  N  28  
ECB  CAA  H3   SING  N  N  29  
ECB  CAM  H4   SING  N  N  30  
ECB  CAM  H5   SING  N  N  31  
ECB  CAU  H6   SING  N  N  32  
ECB  CAU  H7   SING  N  N  33  
ECB  CAV  H8   SING  N  N  34  
ECB  CAV  H9   SING  N  N  35  
ECB  CAQ  H10  SING  N  N  36  
ECB  CAQ  H11  SING  N  N  37  
ECB  CAK  H12  SING  N  N  38  
ECB  CAI  H13  SING  N  N  39  
ECB  CAO  H14  SING  N  N  40  
ECB  CAO  H15  SING  N  N  41  
ECB  CAG  H16  SING  N  N  42  
ECB  CAE  H17  SING  N  N  43  
ECB  CAN  H18  SING  N  N  44  
ECB  CAN  H19  SING  N  N  45  
ECB  CAF  H20  SING  N  N  46  
ECB  CAH  H21  SING  N  N  47  
ECB  CAP  H22  SING  N  N  48  
ECB  CAP  H23  SING  N  N  49  
ECB  CAJ  H24  SING  N  N  50  
ECB  CAL  H25  SING  N  N  51  
ECB  CAR  H26  SING  N  N  52  
ECB  CAR  H27  SING  N  N  53  
ECB  CAW  H28  SING  N  N  54  
ECB  CAW  H29  SING  N  N  55  
ECB  CAX  H30  SING  N  N  56  
ECB  CAX  H31  SING  N  N  57  
ECB  CBA  H32  SING  N  N  58  
ECB  CAT  H33  SING  N  N  59  
ECB  CAT  H34  SING  N  N  60  
ECB  OAD  H35  SING  N  N  61  
ECB  CAS  H36  SING  N  N  62  
ECB  CAS  H37  SING  N  N  63  
ECB  OAC  H38  SING  N  N  64  
#   #
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
ECB  SMILES            ACDLabs               12.01  "CCCCC\C=C/C\C=C/C[C@H]=[C@H]C[C@H]=[C@H]CCCC(=O)OC(CO)CO"  
ECB  InChI             InChI                 1.03   "InChI=1S/C23H38O4/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-23(26)27-22(20-24)21-25/h6-7,9-10,12-13,15-16,22,24-25H,2-5,8,11,14,17-21H2,1H3/b7-6-,10-9-,13-12-,16-15-"  
ECB  InChIKey          InChI                 1.03   RCRCTBLIHCHWDZ-DOFZRALJSA-N  
ECB  SMILES_CANONICAL  CACTVS                3.385  "CCCCC\C=C/C/C=C\C\C=C/C\C=C/CCCC(=O)OC(CO)CO"  
ECB  SMILES            CACTVS                3.385  "CCCCCC=CCC=CCC=CCC=CCCCC(=O)OC(CO)CO"  
ECB  SMILES_CANONICAL  "OpenEye OEToolkits"  2.0.6  "CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)OC(CO)CO"  
ECB  SMILES            "OpenEye OEToolkits"  2.0.6  "CCCCCC=CCC=CCC=CCC=CCCCC(=O)OC(CO)CO"  
#   #
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
ECB  "SYSTEMATIC NAME"  ACDLabs               12.01  "1,3-dihydroxypropan-2-yl (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoate"  
ECB  "SYSTEMATIC NAME"  "OpenEye OEToolkits"  2.0.6  "1,3-bis(oxidanyl)propan-2-yl (5~{Z},8~{Z},11~{Z},14~{Z})-icosa-5,8,11,14-tetraenoate"  
#   #
loop_
_pdbx_chem_comp_audit.comp_id
_pdbx_chem_comp_audit.action_type
_pdbx_chem_comp_audit.date
_pdbx_chem_comp_audit.processing_site
ECB  "Create component"  2017-12-07  RCSB  
ECB  "Initial release"   2018-12-12  RCSB  
ECB  "Modify synonyms"   2021-03-01  PDBE  
#
_pdbx_chem_comp_synonyms.ordinal     1
_pdbx_chem_comp_synonyms.comp_id     ECB
_pdbx_chem_comp_synonyms.name        2-arachidonoylglycerol
_pdbx_chem_comp_synonyms.provenance  ?
_pdbx_chem_comp_synonyms.type        ?
##
