RESIDUE 5AA 44 CONECT P 4 OP3 OP2 O5' OP1 CONECT OP3 2 P HOP3 CONECT OP2 2 P HOP2 CONECT O5' 2 P C5' CONECT C5' 4 O5' C4' H5' H5'' CONECT C4' 4 C5' O4' C3' H4' CONECT O4' 2 C4' C1' CONECT C1' 4 O4' N9 C2' H1' CONECT N9 3 C1' C4 C8 CONECT C4 3 N9 N3 C5 CONECT N3 2 C4 C2 CONECT C2 3 N3 N1 H2 CONECT N1 2 C2 C6 CONECT C6 3 N1 N6 C5 CONECT N6 3 C6 C9 C10 CONECT C5 3 C4 C6 N7 CONECT N7 2 C5 C8 CONECT C8 3 N9 N7 H8 CONECT C9 4 N6 H91 H92 H93 CONECT C10 4 N6 H101 H102 H103 CONECT C2' 4 C1' O2' C3' H2' CONECT O2' 2 C2' H1 CONECT C3' 4 C4' C2' N3' H3' CONECT N3' 3 C3' H3'1 H3'2 CONECT OP1 1 P CONECT HOP3 1 OP3 CONECT HOP2 1 OP2 CONECT H5' 1 C5' CONECT H5'' 1 C5' CONECT H4' 1 C4' CONECT H1' 1 C1' CONECT H2 1 C2 CONECT H8 1 C8 CONECT H91 1 C9 CONECT H92 1 C9 CONECT H93 1 C9 CONECT H101 1 C10 CONECT H102 1 C10 CONECT H103 1 C10 CONECT H2' 1 C2' CONECT H1 1 O2' CONECT H3' 1 C3' CONECT H3'1 1 N3' CONECT H3'2 1 N3' END HET 5AA 44 HETSYN 5AA PUROMYCIN AMINONUCLEOSIDE-5'-MONOPHOSPHATE HETNAM 5AA N6-DIMETHYL-3'-AMINO-ADENOSINE-5'-MONOPHOSPHATE FORMUL 5AA C12 H19 N6 O6 P1