RESIDUE 2YR 41 CONECT P 4 OP1 OP2 O5' OP3 CONECT OP1 1 P CONECT OP2 2 P H2 CONECT O5' 2 P C5' CONECT C5' 4 O5' C4' H3 H4 CONECT C4' 4 C5' O4' C3' H5 CONECT O4' 2 C4' C1' CONECT C3' 4 C4' O3' C2' H6 CONECT O3' 2 C3' H7 CONECT C2' 4 C3' C1' H8 H9 CONECT C1' 4 O4' C2' N1 H10 CONECT N1 3 C1' C2 C6 CONECT C2 3 N1 O2 N3 CONECT O2 1 C2 CONECT N3 2 C2 C4 CONECT C4 3 N3 N4 C5 CONECT N4 3 C4 C9 H11 CONECT C5 3 C4 C6 H12 CONECT C6 3 N1 C5 H13 CONECT S 2 C8 H14 CONECT C8 4 S C9 H15 H16 CONECT C9 4 N4 C8 H17 H18 CONECT H2 1 OP2 CONECT H3 1 C5' CONECT H4 1 C5' CONECT H5 1 C4' CONECT H6 1 C3' CONECT H7 1 O3' CONECT H8 1 C2' CONECT H9 1 C2' CONECT H10 1 C1' CONECT H11 1 N4 CONECT H12 1 C5 CONECT H13 1 C6 CONECT H14 1 S CONECT H15 1 C8 CONECT H16 1 C8 CONECT H17 1 C9 CONECT H18 1 C9 CONECT OP3 2 P H20 CONECT H20 1 OP3 END HET 2YR 41 HETNAM 2YR 2'-deoxy-N-(2-sulfanylethyl)cytidine 5'-(dihydrogen pho HETNAM 2 2YR sphate) FORMUL 2YR C11 H18 N3 O7 P1 S1