RESIDUE XH7 16 CONECT O01 1 C02 CONECT C02 3 O01 O03 C04 CONECT O03 2 C02 H1 CONECT C04 4 C02 C05 C08 H041 CONECT C05 4 C04 C06 H051 H052 CONECT C06 4 C05 S07 H062 H061 CONECT S07 2 C06 C08 CONECT C08 4 C04 S07 H082 H081 CONECT H1 1 O03 CONECT H041 1 C04 CONECT H051 1 C05 CONECT H052 1 C05 CONECT H062 1 C06 CONECT H061 1 C06 CONECT H082 1 C08 CONECT H081 1 C08 END HET XH7 16 HETNAM XH7 (3R)-thiolane-3-carboxylic acid FORMUL XH7 C5 H8 O2 S1