RESIDUE 3VB 18 CONECT O6 2 C11 H1 CONECT C11 4 O6 C13 H2 H3 CONECT C13 4 C11 O7 C14 H4 CONECT O7 2 C13 H5 CONECT C14 4 C13 O8 C15 H6 CONECT O8 2 C14 H7 CONECT C15 4 C14 OAA H8 H9 CONECT OAA 2 C15 H10 CONECT H1 1 O6 CONECT H2 1 C11 CONECT H3 1 C11 CONECT H4 1 C13 CONECT H5 1 O7 CONECT H6 1 C14 CONECT H7 1 O8 CONECT H8 1 C15 CONECT H9 1 C15 CONECT H10 1 OAA END HET 3VB 18 HETNAM 3VB D-Threitol FORMUL 3VB C4 H10 O4