RESIDUE 68Z 40 CONECT P 4 O1P O2P O5' O3P CONECT O1P 2 P H1P CONECT O2P 1 P CONECT O5' 2 P C5' CONECT C5' 4 O5' C4' H5'1 H5'2 CONECT C4' 4 C5' C3' C6' H4' CONECT C3' 4 C4' C2' O3' H3'A CONECT C2' 4 C3' C1' H2'1 H2'2 CONECT C1' 4 C2' C6' N9 H1' CONECT C6' 4 C4' C1' H6'1 H6'2 CONECT N9 3 C1' C4 C8 CONECT C4 3 N9 N3 C5 CONECT N3 2 C4 C2 CONECT C2 3 N3 N2 N1 CONECT N2 3 C2 H21N H22N CONECT N1 3 C2 C6 H1 CONECT C6 3 N1 O6 C5 CONECT O6 1 C6 CONECT C5 3 C4 C6 N7 CONECT N7 3 C5 C8 H7 CONECT C8 3 N9 N7 O8 CONECT O8 1 C8 CONECT O3' 2 C3' H3' CONECT O3P 2 P H3P CONECT H1P 1 O1P CONECT H3P 1 O3P CONECT H5'1 1 C5' CONECT H5'2 1 C5' CONECT H4' 1 C4' CONECT H3'A 1 C3' CONECT H6'1 1 C6' CONECT H6'2 1 C6' CONECT H2'1 1 C2' CONECT H2'2 1 C2' CONECT H3' 1 O3' CONECT H1' 1 C1' CONECT H21N 1 N2 CONECT H22N 1 N2 CONECT H1 1 N1 CONECT H7 1 N7 END HET 68Z 40 HETNAM 68Z 1R,2S,4R)-4-[2-azanyl-6,8-bis(oxidanylidene)-1,7-dihydr HETNAM 2 68Z opurin-9-yl]-2-oxidanyl-cyclopentyl]methyl dihydrogen p HETNAM 3 68Z hosphate FORMUL 68Z C11 H16 N5 O7 P1