RESIDUE LYF 44 CONECT C 3 O CA OXT CONECT N 3 CA HN HNA CONECT O 1 C CONECT CA 4 C N CB HA CONECT CB 4 CA CG HB HBA CONECT CD 4 CE CG HD HDA CONECT CE 4 CD NZ HE HEA CONECT CG 4 CB CD HG HGA CONECT NZ 2 CE C41 CONECT C11 4 C12 C41 H11 H11A CONECT C12 4 C11 C13 O17 H12 CONECT C13 4 C12 C18 H13 H13A CONECT C14 3 O15 O16 C41 CONECT O15 2 C14 HO15 CONECT O16 1 C14 CONECT O17 2 C12 HO17 CONECT C18 4 C13 C20 H18 H18A CONECT C20 3 C18 O21 O22 CONECT O21 2 C20 HO21 CONECT O22 1 C20 CONECT C41 3 NZ C11 C14 CONECT OXT 2 C HXT CONECT HN 1 N CONECT HNA 1 N CONECT HA 1 CA CONECT HB 1 CB CONECT HBA 1 CB CONECT HD 1 CD CONECT HDA 1 CD CONECT HE 1 CE CONECT HEA 1 CE CONECT HG 1 CG CONECT HGA 1 CG CONECT H11 1 C11 CONECT H11A 1 C11 CONECT H12 1 C12 CONECT H13 1 C13 CONECT H13A 1 C13 CONECT HO15 1 O15 CONECT HO17 1 O17 CONECT H18 1 C18 CONECT H18A 1 C18 CONECT HO21 1 O21 CONECT HXT 1 OXT END HET LYF 44 HETNAM LYF (2E,4S)-2-{[(5S)-5-amino-5-carboxypentyl]imino}-4-hydro HETNAM 2 LYF xyheptanedioic acid FORMUL LYF C13 H22 N2 O7