RESIDUE 55S 54 CONECT C4 3 C5 C3 H1 CONECT C14 4 C13 C15 H2 H3 CONECT C5 3 C4 C18 N CONECT C6 3 N1 N N4 CONECT C11 4 C12 O2 H4 H5 CONECT C7 3 C9 N1 N2 CONECT C8 3 N2 N3 H6 CONECT C9 3 C7 C10 N3 CONECT C10 3 C9 N4 O2 CONECT C12 4 C11 C13 C17 H7 CONECT C13 4 C14 C12 H8 H9 CONECT N1 2 C6 C7 CONECT N2 3 C7 C8 H10 CONECT C3 3 C4 C2 H11 CONECT N3 2 C8 C9 CONECT O1 1 S CONECT S 4 O1 O C1 C2 CONECT O 1 S CONECT C1 4 S C H13 H14 CONECT C 4 C1 H15 H16 H17 CONECT C2 3 C3 S C19 CONECT C19 3 C2 C18 H18 CONECT C18 3 C5 C19 H19 CONECT N 3 C5 C6 H20 CONECT N4 2 C6 C10 CONECT O2 2 C11 C10 CONECT C17 4 C12 C16 H21 H22 CONECT C16 4 C17 C15 H23 H24 CONECT C15 4 C14 C16 H25 H26 CONECT H1 1 C4 CONECT H2 1 C14 CONECT H3 1 C14 CONECT H4 1 C11 CONECT H5 1 C11 CONECT H6 1 C8 CONECT H7 1 C12 CONECT H8 1 C13 CONECT H9 1 C13 CONECT H10 1 N2 CONECT H11 1 C3 CONECT H13 1 C1 CONECT H14 1 C1 CONECT H15 1 C CONECT H16 1 C CONECT H17 1 C CONECT H18 1 C19 CONECT H19 1 C18 CONECT H20 1 N CONECT H21 1 C17 CONECT H22 1 C17 CONECT H23 1 C16 CONECT H24 1 C16 CONECT H25 1 C15 CONECT H26 1 C15 END HET 55S 54 HETNAM 55S 6-(cyclohexylmethoxy)-N-[4-(ethylsulfonyl)phenyl]-9H-pu HETNAM 2 55S rin-2-amine FORMUL 55S C20 H25 N5 O3 S1