RESIDUE N79 50 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' O4' H4' CONECT C3' 4 C4' O3' C2' H3' CONECT O3' 2 C3' B CONECT B 4 O3' C12 O1 O2' CONECT C12 3 B C16 C11 CONECT C16 3 C12 C15 H16 CONECT C15 3 C16 C14 H15 CONECT C14 3 C15 C13 H14 CONECT C13 3 C14 C11 H13 CONECT C11 3 C12 C13 C10 CONECT C10 4 C11 O1 H101 H102 CONECT O1 2 B C10 CONECT O2' 2 B C2' CONECT C2' 4 C3' O2' C1' H2' CONECT C1' 4 C2' O4' N9 H1' CONECT O4' 2 C4' C1' CONECT N9 3 C1' C8 C4 CONECT C8 3 N9 N7 H8 CONECT N7 2 C8 C5 CONECT C5 3 N7 C4 C6 CONECT C4 3 N9 C5 N3 CONECT C6 3 C5 N6 N1 CONECT N6 3 C6 H61N H62N CONECT N1 2 C6 C2 CONECT N3 2 C4 C2 CONECT C2 3 N1 N3 HC2 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' 1 C3' CONECT H2' 1 C2' CONECT HC2 1 C2 CONECT H16 1 C16 CONECT H15 1 C15 CONECT H14 1 C14 CONECT H13 1 C13 CONECT H101 1 C10 CONECT H102 1 C10 CONECT H1' 1 C1' CONECT H8 1 C8 CONECT H61N 1 N6 CONECT H62N 1 N6 END HET N79 50 HETNAM N79 [(1S,5R,6R,8R)-6-(6-aminopurin-9-yl)spiro[2,4,7-trioxa- HETNAM 2 N79 3-boranuidabicyclo[3.3.0]octane-3,9'-8-oxa-9-boranuidab HETNAM 3 N79 icyclo[4.3.0]nona-1(6),2,4-triene]-8-yl]methyl dihydrog HETNAM 4 N79 en phosphate FORMUL N79 C17 H18 B1 N5 O8 P1 1-