RESIDUE 48N 63 CONECT O1 1 P1 CONECT P1 4 O1 O2 O3 O11 CONECT O2 2 P1 H1 CONECT O3 2 P1 P2 CONECT P2 4 O3 O4 O5 O6 CONECT O4 2 P2 H2 CONECT O5 1 P2 CONECT O6 2 P2 C1 CONECT C1 4 O6 C2 H3 H4 CONECT C2 4 C1 O7 C3 H5 CONECT O7 2 C2 H6 CONECT C3 3 C2 O8 C4 CONECT O8 1 C3 CONECT C4 4 C3 C5 N1 H7 CONECT C5 4 C4 H8 H9 H10 CONECT N1 2 C4 C6 CONECT C6 3 N1 C7 H11 CONECT C7 3 C6 O9 O10 CONECT O9 2 C7 H12 CONECT O10 1 C7 CONECT O11 2 P1 C8 CONECT C8 4 O11 C9 H13 H14 CONECT C9 4 C8 C10 O14 H15 CONECT C10 4 C9 O12 C11 H16 CONECT O12 2 C10 H17 CONECT C11 4 C10 O13 C12 H18 CONECT O13 2 C11 H19 CONECT C12 4 C11 O14 N2 H20 CONECT O14 2 C9 C12 CONECT N2 3 C12 C13 C17 CONECT C13 3 N2 N3 C16 CONECT N3 2 C13 C14 CONECT C14 3 N3 N4 H21 CONECT N4 2 C14 C15 CONECT C15 3 N4 N5 C16 CONECT N5 3 C15 H22 H23 CONECT C16 3 C13 C15 N6 CONECT N6 2 C16 C17 CONECT C17 3 N2 N6 H24 CONECT H1 1 O2 CONECT H2 1 O4 CONECT H3 1 C1 CONECT H4 1 C1 CONECT H5 1 C2 CONECT H6 1 O7 CONECT H7 1 C4 CONECT H8 1 C5 CONECT H9 1 C5 CONECT H10 1 C5 CONECT H11 1 C6 CONECT H12 1 O9 CONECT H13 1 C8 CONECT H14 1 C8 CONECT H15 1 C9 CONECT H16 1 C10 CONECT H17 1 O12 CONECT H18 1 C11 CONECT H19 1 O13 CONECT H20 1 C12 CONECT H21 1 C14 CONECT H22 1 N5 CONECT H23 1 N5 CONECT H24 1 C17 END HET 48N 63 HETNAM 48N (2E)-2-[(2S,4R)-5-[[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl HETNAM 2 48N )-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phospho HETNAM 3 48N ryl]oxy-oxidanyl-phosphoryl]oxy-4-oxidanyl-3-oxidanylid HETNAM 4 48N ene-pentan-2-yl]iminoethanoic acid FORMUL 48N C17 H24 N6 O14 P2