RESIDUE 1VK 21 CONECT C2 3 C6 N1 N3 CONECT C6 3 C2 C7 N5 CONECT C7 3 C6 O8 C9 CONECT C10 3 C11 C9 H17 CONECT C11 3 C10 C12 H18 CONECT C12 3 C11 C13 H19 CONECT C13 3 C12 C14 H20 CONECT C14 3 C13 C9 H21 CONECT N1 3 C2 H15 H16 CONECT N3 2 C2 O4 CONECT O4 2 N3 N5 CONECT N5 2 C6 O4 CONECT O8 1 C7 CONECT C9 3 C7 C10 C14 CONECT H17 1 C10 CONECT H18 1 C11 CONECT H19 1 C12 CONECT H20 1 C13 CONECT H21 1 C14 CONECT H15 1 N1 CONECT H16 1 N1 END HET 1VK 21 HETNAM 1VK (4-azanyl-1,2,5-oxadiazol-3-yl)-phenyl-methanone FORMUL 1VK C9 H7 N3 O2