RESIDUE 1KX 39 CONECT C 4 C12 C13 H HA CONECT N 3 C10 C12 HN CONECT O 2 C08 H16 CONECT C01 3 N01 C02 N03 CONECT N01 2 C01 C11 CONECT C02 3 C01 N02 C10 CONECT N02 2 C02 C03 CONECT C03 3 N02 N03 H03 CONECT N03 3 C01 C03 C04 CONECT C04 4 N03 C05 C09 H04 CONECT N04 2 C10 C11 CONECT C05 3 C04 C06 H05 CONECT N05 3 C11 HN05 HN0A CONECT C06 3 C05 C07 H06 CONECT C07 4 C06 C08 C09 H07 CONECT C08 4 O C07 H08 H18 CONECT C09 4 C04 C07 H09 H09A CONECT C10 3 N C02 N04 CONECT C11 3 N01 N04 N05 CONECT C12 4 C N C13 H12 CONECT C13 4 C C12 H13 H13A CONECT H 1 C CONECT HA 1 C CONECT HN 1 N CONECT H03 1 C03 CONECT H04 1 C04 CONECT H05 1 C05 CONECT HN05 1 N05 CONECT HN0A 1 N05 CONECT H06 1 C06 CONECT H07 1 C07 CONECT H09 1 C09 CONECT H09A 1 C09 CONECT H12 1 C12 CONECT H13 1 C13 CONECT H13A 1 C13 CONECT H16 1 O CONECT H08 1 C08 CONECT H18 1 C08 END HET 1KX 39 HETSYN 1KX Abacavir HETNAM 1KX {(1S,4R)-4-[2-amino-6-(cyclopropylamino)-9H-purin-9-yl] HETNAM 2 1KX cyclopent-2-en-1-yl}methanol FORMUL 1KX C14 H18 N6 O1