RESIDUE SE8 55 CONECT C1 3 C2 O19 O20 CONECT C2 4 C1 C3 N21 H2 CONECT C3 4 C2 N4 H3 H3A CONECT N4 3 C3 C5 HN4 CONECT C5 3 N4 C6 O22 CONECT C6 4 C5 C7 H6 H6A CONECT C7 4 C6 C8 C23 O26 CONECT C8 4 C7 C9 H8 H8A CONECT C9 3 C8 N10 O27 CONECT N10 3 C9 C11 HN10 CONECT C11 4 N10 C12 H11 H11A CONECT C12 4 C11 N13 H12 H12A CONECT N13 3 C12 C14 HN13 CONECT C14 3 N13 C15 O28 CONECT C15 4 C14 C16 H15 H15A CONECT C16 4 C15 C17 H16 H16A CONECT C17 3 C16 C18 O29 CONECT C18 3 C17 O30 O31 CONECT O19 2 C1 HO19 CONECT O20 1 C1 CONECT N21 3 C2 HN21 HN2A CONECT O22 1 C5 CONECT C23 3 C7 O24 O25 CONECT O24 1 C23 CONECT O25 2 C23 HO25 CONECT O26 2 C7 HO26 CONECT O27 1 C9 CONECT O28 1 C14 CONECT O29 1 C17 CONECT O30 1 C18 CONECT O31 2 C18 HO31 CONECT H2 1 C2 CONECT H3 1 C3 CONECT H3A 1 C3 CONECT HN4 1 N4 CONECT H6 1 C6 CONECT H6A 1 C6 CONECT H8 1 C8 CONECT H8A 1 C8 CONECT HN10 1 N10 CONECT H11 1 C11 CONECT H11A 1 C11 CONECT H12 1 C12 CONECT H12A 1 C12 CONECT HN13 1 N13 CONECT H15 1 C15 CONECT H15A 1 C15 CONECT H16 1 C16 CONECT H16A 1 C16 CONECT HO19 1 O19 CONECT HN21 1 N21 CONECT HN2A 1 N21 CONECT HO25 1 O25 CONECT HO26 1 O26 CONECT HO31 1 O31 END HET SE8 55 HETSYN SE8 Staphyloferrin B HETNAM SE8 5-[(2-{[(3S)-5-{[(2S)-2-amino-2-carboxyethyl]amino}-3-c HETNAM 2 SE8 arboxy-3-hydroxy-5-oxopentanoyl]amino}ethyl)amino]-2,5- HETNAM 3 SE8 dioxopentanoic acid FORMUL SE8 C16 H24 N4 O11