RESIDUE 19M 67 CONECT C1 3 N1 N2 N3 CONECT N1 3 C1 H2 H3 CONECT O1 1 C2 CONECT C2 3 O1 N2 C3 CONECT N2 2 C1 C2 CONECT C3 3 C2 C4 N5 CONECT N3 3 C1 C4 H4 CONECT O2 1 C7 CONECT C4 3 C3 N3 N4 CONECT N4 2 C4 C5 CONECT C5 3 N4 C6 C7 CONECT N5 2 C3 C6 CONECT C6 3 C5 N5 H1 CONECT C7 3 O2 C5 N6 CONECT N6 3 C7 C8 H26 CONECT C8 4 N6 C9 H5 H6 CONECT C9 3 C8 O3 N7 CONECT O3 1 C9 CONECT N7 3 C9 C10 H25 CONECT C10 4 N7 C18 C11 H17 CONECT C18 3 C10 O4 N8 CONECT O4 1 C18 CONECT C11 4 C10 C12 H18 H19 CONECT C12 3 C11 C13 C17 CONECT C13 3 C12 C14 H24 CONECT C17 3 C12 C16 H20 CONECT C14 3 C13 C15 H23 CONECT C16 3 C17 C15 H21 CONECT C15 3 C14 C16 H22 CONECT N8 3 C18 C19 H16 CONECT C19 4 N8 C27 C20 H8 CONECT C27 3 C19 O6 O5 CONECT O6 1 C27 CONECT C20 4 C19 C21 H9 H10 CONECT C21 3 C20 C22 C26 CONECT C22 3 C21 C23 H15 CONECT C26 3 C21 C25 H11 CONECT C23 3 C22 C24 H14 CONECT C25 3 C26 C24 H12 CONECT C24 3 C23 C25 H13 CONECT O5 2 C27 H7 CONECT H2 1 N1 CONECT H3 1 N1 CONECT H4 1 N3 CONECT H1 1 C6 CONECT H26 1 N6 CONECT H5 1 C8 CONECT H6 1 C8 CONECT H25 1 N7 CONECT H17 1 C10 CONECT H18 1 C11 CONECT H19 1 C11 CONECT H24 1 C13 CONECT H20 1 C17 CONECT H23 1 C14 CONECT H21 1 C16 CONECT H22 1 C15 CONECT H16 1 N8 CONECT H8 1 C19 CONECT H9 1 C20 CONECT H10 1 C20 CONECT H15 1 C22 CONECT H11 1 C26 CONECT H14 1 C23 CONECT H12 1 C25 CONECT H13 1 C24 CONECT H7 1 O5 END HET 19M 67 HETNAM 19M (2S)-2-[[(2S)-2-[2-[(2-azanyl-4-oxidanylidene-1H-pterid HETNAM 2 19M in-7-yl)carbonylamino]ethanoylamino]-3-phenyl-propanoyl HETNAM 3 19M ]amino]-3-phenyl-propanoic acid FORMUL 19M C27 H26 N8 O6