RESIDUE A1IVH 59 CONECT N3 2 C4 C2 CONECT C4 3 N3 C5 N19 CONECT C5 3 C4 C6 N17 CONECT C6 3 C5 N16 N7 CONECT C8 4 C9 N7 H8B H8A CONECT C10 3 C11 C9 H10 CONECT C13 3 C12 C14 H13 CONECT C15 4 N7 H15A H15C H15B CONECT C20 4 C21 N19 H20B H20A CONECT C21 4 C20 C22 H21B H21A CONECT C22 4 C21 C23 H22B H22A CONECT C24 4 C23 O25 H24B H24A CONECT C11 3 C10 C12 H11 CONECT C12 3 C13 C11 H12 CONECT C14 3 C13 C9 H14 CONECT C18 3 N17 N19 H18 CONECT C2 3 N3 N16 CL1 CONECT C23 4 C22 C24 H23A H23B CONECT C27 4 P26 P28 H27B H27A CONECT C9 3 C8 C10 C14 CONECT N16 2 C6 C2 CONECT N17 2 C5 C18 CONECT N19 3 C4 C20 C18 CONECT N7 3 C6 C8 C15 CONECT O25 2 C24 P26 CONECT O29 2 P28 H1 CONECT O30 1 P28 CONECT O31 2 P28 H2 CONECT O32 1 P26 CONECT O33 2 P26 H3 CONECT P26 4 C27 O25 O32 O33 CONECT P28 4 C27 O29 O30 O31 CONECT CL1 1 C2 CONECT H8B 1 C8 CONECT H8A 1 C8 CONECT H10 1 C10 CONECT H13 1 C13 CONECT H15A 1 C15 CONECT H15C 1 C15 CONECT H15B 1 C15 CONECT H20B 1 C20 CONECT H20A 1 C20 CONECT H21B 1 C21 CONECT H21A 1 C21 CONECT H22B 1 C22 CONECT H22A 1 C22 CONECT H24B 1 C24 CONECT H24A 1 C24 CONECT H11 1 C11 CONECT H12 1 C12 CONECT H14 1 C14 CONECT H18 1 C18 CONECT H23A 1 C23 CONECT H23B 1 C23 CONECT H27B 1 C27 CONECT H27A 1 C27 CONECT H1 1 O29 CONECT H2 1 O31 CONECT H3 1 O33 END HET A1IVH 59 HETNAM A1IVH [5-[2-chloranyl-6-[methyl-(phenylmethyl)amino]purin-9-y HETNAM 2 A1IVH l]pentoxy-oxidanyl-phosphoryl]methylphosphonic acid FORMUL A1IVH C19 H26 Cl N5 O6 P2