PYROPHOSPHATE non-polymer HETAIN H4 O7 P2 0 2004-11-10 2011-06-04 N REL 177.975 PPV N N 1XSP RCSB O11 O 0 1 N N N 21.057 23.552 14.539 0.336 -0.912 2.628 O11 PPV 1 P1 P 0 1 N N N 20.612 22.214 15.224 0.062 -0.056 1.292 P1 PPV 2 O21 O 0 1 N N N 21.852 21.487 15.833 -1.472 0.428 1.270 O21 PPV 3 O31 O 0 1 N N N 19.829 21.437 14.196 0.954 1.124 1.272 O31 PPV 4 OPP O 0 1 N N N 19.769 22.757 16.399 0.355 -0.971 0.000 OPP PPV 5 P2 P 0 1 N N N 18.419 23.582 16.460 0.062 -0.056 -1.292 P2 PPV 6 O12 O 0 1 N N N 18.796 24.983 16.274 0.336 -0.912 -2.628 O12 PPV 7 O22 O 0 1 N N N 17.497 23.020 15.448 0.954 1.124 -1.272 O22 PPV 8 O32 O 0 1 N N N 18.094 23.195 17.941 -1.472 0.428 -1.270 O32 PPV 9 H11 H 0 1 N N N 20.302 23.994 14.168 0.150 -0.329 3.377 H11 PPV 10 H21 H 0 1 N N N 21.582 20.676 16.248 -2.017 -0.370 1.284 H21 PPV 11 H12 H 0 1 N N N 17.986 25.478 16.311 0.150 -0.329 -3.377 H12 PPV 12 H32 H 0 1 N N N 17.284 23.690 17.978 -2.017 -0.370 -1.284 H32 PPV 13 sing N N 1 sing N N 2 sing N N 3 doub N N 4 sing N N 5 sing N N 6 sing N N 7 sing N N 8 doub N N 9 sing N N 10 sing N N 11 sing N N 12 O=P(O)(O)OP(=O)(O)O O[P](O)(=O)O[P](O)(O)=O O[P](O)(=O)O[P](O)(O)=O OP(=O)(O)OP(=O)(O)O OP(=O)(O)OP(=O)(O)O InChI=1S/H4O7P2/c1-8(2,3)7-9(4,5)6/h(H2,1,2,3)(H2,4,5,6) XPPKVPWEQAFLFU-UHFFFAOYSA-N diphosphoric acid phosphono dihydrogen phosphate RCSB RCSB