RESIDUE ZCL 23 CONECT N 3 CA H H2 CONECT O 1 C CONECT CLZ 1 CZ CONECT CE2 3 CD2 CZ HE2 CONECT CE1 3 CLE1 CD1 CZ CONECT CLE1 1 CE1 CONECT CD2 3 CE2 CG HD2 CONECT CD1 3 CE1 CG HD1 CONECT CB 4 CG CA HB3 HB2 CONECT C 3 O CA OXT CONECT CZ 3 CLZ CE2 CE1 CONECT CG 3 CD2 CD1 CB CONECT CA 4 N CB C HA CONECT H 1 N CONECT H2 1 N CONECT HE2 1 CE2 CONECT HD2 1 CD2 CONECT HD1 1 CD1 CONECT HB3 1 CB CONECT HB2 1 CB CONECT HA 1 CA CONECT OXT 2 C HXT CONECT HXT 1 OXT END HET ZCL 23 HETNAM ZCL 3,4-dichloro-L-phenylalanine FORMUL ZCL C9 H9 Cl2 N1 O2