RESIDUE 44U 57 CONECT C1 4 C2 H1 H1A H1B CONECT C2 4 C1 C3 H2 H2A CONECT C3 4 C2 N4 H3 H3A CONECT C7 4 C9 C5 N12 H7 CONECT C9 4 C7 C10 H9 H9A CONECT C10 4 C9 C11 H10 H10A CONECT C11 4 C10 N12 H11 H11A CONECT C13 3 C15 N12 O14 CONECT C15 4 C13 C17 N30 H15 CONECT C19 3 C20 C18 H19 CONECT C20 3 C19 C21 H20 CONECT C21 3 C20 C22 H21 CONECT C22 3 C21 C23 H22 CONECT C24 3 C17 C25 C29 CONECT C27 3 C26 C28 H27 CONECT N4 3 C3 C5 HN4 CONECT C5 3 C7 N4 O6 CONECT O6 1 C5 CONECT N12 3 C7 C11 C13 CONECT O14 1 C13 CONECT C17 4 C15 C24 C18 H17 CONECT C18 3 C19 C17 C23 CONECT C23 3 C22 C18 H23 CONECT C25 3 C24 C26 H25 CONECT C26 3 C27 C25 H26 CONECT C28 3 C27 C29 H28 CONECT C29 3 C24 C28 H29 CONECT N30 3 C15 HN30 HN3A CONECT H1 1 C1 CONECT H1A 1 C1 CONECT H1B 1 C1 CONECT H2 1 C2 CONECT H2A 1 C2 CONECT H3 1 C3 CONECT H3A 1 C3 CONECT H7 1 C7 CONECT H9 1 C9 CONECT H9A 1 C9 CONECT H10 1 C10 CONECT H10A 1 C10 CONECT H11 1 C11 CONECT H11A 1 C11 CONECT H15 1 C15 CONECT H19 1 C19 CONECT H20 1 C20 CONECT H21 1 C21 CONECT H22 1 C22 CONECT H27 1 C27 CONECT HN4 1 N4 CONECT H17 1 C17 CONECT H23 1 C23 CONECT H25 1 C25 CONECT H26 1 C26 CONECT H28 1 C28 CONECT H29 1 C29 CONECT HN30 1 N30 CONECT HN3A 1 N30 END HET 44U 57 HETNAM 44U beta-phenyl-D-phenylalanyl-N-propyl-L-prolinamide FORMUL 44U C23 H29 N3 O2