PHOSPHONATE non-polymer HETAI H O3 P -2 2003-05-08 2011-06-04 N REL 79.980 2PO N OpenEye/OEToolkits V1.4.2 N RCSB P P 0 1 N N N 51.657 -1.921 29.926 -0.972 1.143 0.280 P 2PO 1 O1P O -1 1 N N N 51.904 -2.365 31.328 0.000 0.000 -0.000 O1P 2PO 2 O2P O -1 1 N N N 50.731 -0.785 29.665 -2.066 0.790 1.284 O2P 2PO 3 O3P O 0 1 N N N 51.092 -3.210 29.178 -1.489 1.835 -0.979 O3P 2PO 4 HP H 0 1 N N N 52.897 -1.396 29.474 -0.193 2.122 0.931 HP 2PO 5 sing N N 1 sing N N 2 doub N N 3 sing N N 4 [O-]P([O-])=O [O-][PH]([O-])=O [O-][PH]([O-])=O [O-]P(=O)[O-] [O-]P(=O)[O-] InChI=1S/H3O3P/c1-4(2)3/h4H,(H2,1,2,3)/p-2 ABLZXFCXXLZCGV-UHFFFAOYSA-L phosphonate RCSB RCSB