data_POP
# 
_chem_comp.id                                    POP 
_chem_comp.name                                  "PYROPHOSPHATE 2-" 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "H2 O7 P2" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    -2 
_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                        175.959 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     POP 
_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        2NSY 
_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 
POP P1  P1  P 0  1 N N N -3.363 58.546 16.801 1.293  -0.004 -0.073 P1  POP 1  
POP O1  O1  O 0  1 N N N -2.799 59.697 17.650 1.553  -1.483 0.288  O1  POP 2  
POP O2  O2  O 0  1 N N N -3.807 59.004 15.450 2.575  0.594  -0.842 O2  POP 3  
POP O3  O3  O -1 1 N N N -4.338 57.778 17.518 1.043  0.806  1.219  O3  POP 4  
POP O   O   O 0  1 N N N -2.061 57.601 16.500 0.000  0.097  -1.027 O   POP 5  
POP P2  P2  P 0  1 N N N -1.235 56.817 17.677 -1.292 0.001  -0.071 P2  POP 6  
POP O4  O4  O 0  1 N N N -0.273 55.917 16.864 -1.484 -1.460 0.393  O4  POP 7  
POP O5  O5  O 0  1 N N N -0.479 57.937 18.386 -2.597 0.482  -0.882 O5  POP 8  
POP O6  O6  O -1 1 N Y N -2.162 56.022 18.486 -1.089 0.910  1.162  O6  POP 9  
POP HO2 HO2 H 0  1 N N N -4.155 58.292 14.925 3.325  0.515  -0.237 HO2 POP 10 
POP HO5 HO5 H 0  1 N N N 0.000  57.482 19.068 -3.346 0.410  -0.275 HO5 POP 11 
# 
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 
POP P1 O1  DOUB N N 1  
POP P1 O2  SING N N 2  
POP P1 O3  SING N N 3  
POP P1 O   SING N N 4  
POP O2 HO2 SING N N 5  
POP O  P2  SING N N 6  
POP P2 O4  DOUB N N 7  
POP P2 O5  SING N N 8  
POP P2 O6  SING N N 9  
POP O5 HO5 SING N N 10 
# 
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 
POP SMILES           ACDLabs              10.04 "[O-]P(=O)(O)OP([O-])(=O)O"                                    
POP SMILES_CANONICAL CACTVS               3.341 "O[P]([O-])(=O)O[P](O)([O-])=O"                                
POP SMILES           CACTVS               3.341 "O[P]([O-])(=O)O[P](O)([O-])=O"                                
POP SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "O[P@@](=O)([O-])O[P@@](=O)(O)[O-]"                            
POP SMILES           "OpenEye OEToolkits" 1.5.0 "OP(=O)([O-])OP(=O)(O)[O-]"                                    
POP InChI            InChI                1.03  "InChI=1S/H4O7P2/c1-8(2,3)7-9(4,5)6/h(H2,1,2,3)(H2,4,5,6)/p-2" 
POP InChIKey         InChI                1.03  XPPKVPWEQAFLFU-UHFFFAOYSA-L                                    
# 
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 
POP "SYSTEMATIC NAME" ACDLabs              10.04 "dihydrogen diphosphate"                        
POP "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(hydroxy-oxido-phosphoryl) hydrogen phosphate" 
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
POP "Create component"  1999-07-08 EBI  
POP "Modify descriptor" 2011-06-04 RCSB 
# 
