RESIDUE 0JU 20 CONECT C 3 NF CA H1 CONECT NF 2 C H2 CONECT CA 4 C N CB H3 CONECT N 3 CA H4 H5 CONECT CB 4 CA CG H7 H8 CONECT CG 4 CB CD H9 H10 CONECT CD 3 CG OE NE CONECT OE 1 CD CONECT NE 3 CD H11 H12 CONECT H1 1 C CONECT H2 1 NF CONECT H3 1 CA CONECT H4 1 N CONECT H5 1 N CONECT H7 1 CB CONECT H8 1 CB CONECT H9 1 CG CONECT H10 1 CG CONECT H11 1 NE CONECT H12 1 NE END HET 0JU 20 HETNAM 0JU (4S,5Z)-4-amino-5-iminopentanamide FORMUL 0JU C5 H11 N3 O1