RESIDUE 1PY 20 CONECT O1 1 C CONECT O2 2 C HO2 CONECT O 1 CA CONECT CA 3 O CB C CONECT CB 4 CA CG HB1 HB2 CONECT CG 3 CB CD1 CD2 CONECT CD1 3 CG CE1 HD1 CONECT CE1 3 CD1 CZ HE1 CONECT CZ 3 CE1 CE2 HZ CONECT CE2 3 CZ CD2 HE2 CONECT CD2 3 CG CE2 HD2 CONECT C 3 O1 O2 CA CONECT HO2 1 O2 CONECT HB1 1 CB CONECT HB2 1 CB CONECT HD1 1 CD1 CONECT HE1 1 CE1 CONECT HZ 1 CZ CONECT HE2 1 CE2 CONECT HD2 1 CD2 END HET 1PY 20 HETNAM 1PY 2-OXO-3-PHENYLPROPIONIC ACID FORMUL 1PY C9 H8 O3