RESIDUE 45A 39 CONECT P 4 C31 OP2 O5' O1 CONECT O4' 2 C4' C1' CONECT C4' 4 O4' C3' C5' H4' CONECT C3' 4 C4' C2' O3' H3' CONECT C2' 4 C3' C1' O2' H2' CONECT O3' 2 C3' H1 CONECT C6 3 N1 C5 N6 CONECT C1' 4 O4' C2' N9 H1' CONECT C4 3 N3 N9 C5 CONECT N3 2 C4 C2 CONECT C2 3 N3 N1 H2 CONECT N1 2 C6 C2 CONECT C31 4 P H32 H33 H31 CONECT OP2 1 P CONECT O5' 2 P C5' CONECT C5' 4 C4' O5' H5'1 H5'2 CONECT O2' 2 C2' HO2' CONECT N9 3 C1' C4 C8 CONECT C5 3 C6 C4 N7 CONECT N7 2 C5 C8 CONECT C8 3 N9 N7 H8 CONECT N6 3 C6 H61 H62 CONECT O1 2 P H3 CONECT H4' 1 C4' CONECT H3' 1 C3' CONECT H2' 1 C2' CONECT H1 1 O3' CONECT H1' 1 C1' CONECT H2 1 C2 CONECT H32 1 C31 CONECT H33 1 C31 CONECT H31 1 C31 CONECT H5'1 1 C5' CONECT H5'2 1 C5' CONECT HO2' 1 O2' CONECT H8 1 C8 CONECT H61 1 N6 CONECT H62 1 N6 CONECT H3 1 O1 END HET 45A 39 HETNAM 45A 5'-O-[(S)-hydroxy(methyl)phosphoryl]adenosine FORMUL 45A C11 H16 N5 O6 P1