RESIDUE A8C 15 CONECT C1 4 S H1 H2 H3 CONECT S 2 C1 C2 CONECT C2 4 S C3 H4 H7 CONECT C3 4 C2 C H5 H8 CONECT C 3 C3 O1 O CONECT O1 1 C CONECT O 2 C H6 CONECT H1 1 C1 CONECT H2 1 C1 CONECT H3 1 C1 CONECT H4 1 C2 CONECT H5 1 C3 CONECT H6 1 O CONECT H7 1 C2 CONECT H8 1 C3 END HET A8C 15 HETNAM A8C 3-(methylsulfanyl)propanoic acid FORMUL A8C C4 H8 O2 S1