RESIDUE 3R3 36 CONECT O3B 1 PB CONECT PB 4 O3B O1B O2B N3A CONECT O1B 2 PB H1A CONECT O2B 2 PB H2A CONECT N3A 3 PB PA H3A CONECT PA 4 N3A O1A O2A O1 CONECT O1A 1 PA CONECT O2A 2 PA H4A CONECT O1 2 PA C1 CONECT C1 4 O1 O4 C2 H1 CONECT O4 2 C1 C4 CONECT C4 4 O4 C3 C5 H4 CONECT C3 4 C4 O3 C2 H3 CONECT O3 2 C3 HO3 CONECT C2 4 C1 C3 O2 H2 CONECT O2 2 C2 HO2 CONECT C5 4 C4 O5 H51 H52 CONECT O5 2 C5 P CONECT P 4 O5 O1P O2P O3P CONECT O1P 2 P H13 CONECT O2P 2 P H14 CONECT O3P 1 P CONECT H1A 1 O1B CONECT H2A 1 O2B CONECT H3A 1 N3A CONECT H4A 1 O2A CONECT H1 1 C1 CONECT H4 1 C4 CONECT H3 1 C3 CONECT HO3 1 O3 CONECT H2 1 C2 CONECT HO2 1 O2 CONECT H51 1 C5 CONECT H52 1 C5 CONECT H13 1 O1P CONECT H14 1 O2P END HET 3R3 36 HETNAM 3R3 [[[(2R,3R,4S,5R)-3,4-bis(oxidanyl)-5-(phosphonooxymethy HETNAM 2 3R3 l)oxolan-2-yl]oxy-oxidanyl-phosphoryl]amino]phosphonic HETNAM 3 3R3 acid FORMUL 3R3 C5 H14 N1 O13 P3