RESIDUE 5CD 31 CONECT N9 3 C8 C4 C1' CONECT C8 3 N9 N7 H8 CONECT N7 2 C8 C5 CONECT C5 3 N7 C4 C6 CONECT C4 3 N9 C5 N3 CONECT N3 2 C4 C2 CONECT C2 3 N3 N1 H2 CONECT N1 2 C2 C6 CONECT C6 3 C5 N1 N6 CONECT N6 3 C6 H6N1 H6N2 CONECT O2' 2 C2' H2' CONECT C2' 4 O2' C3' C1' HA CONECT C3' 4 C2' O3' C4' H3' CONECT O3' 2 C3' HB CONECT C4' 4 C3' C5' O4' H4' CONECT C5' 4 C4' CL H5'1 H5'2 CONECT CL 1 C5' CONECT O4' 2 C4' C1' CONECT C1' 4 N9 C2' O4' H1' CONECT H8 1 C8 CONECT H2 1 C2 CONECT H6N1 1 N6 CONECT H6N2 1 N6 CONECT H2' 1 O2' CONECT HA 1 C2' CONECT H3' 1 C3' CONECT HB 1 O3' CONECT H4' 1 C4' CONECT H5'1 1 C5' CONECT H5'2 1 C5' CONECT H1' 1 C1' END HET 5CD 31 HETNAM 5CD 5'-CHLORO-5'-DEOXYADENOSINE FORMUL 5CD C10 H12 Cl1 N5 O3