RESIDUE 6FL 22 CONECT C 3 O CA OXT CONECT N 3 CA H H2 CONECT O 1 C CONECT CA 4 C N CB HA CONECT CB 4 CA CG HB HBA CONECT CG 4 CB CD1 CD2 HG CONECT FAC 1 CD1 CONECT FAD 1 CD1 CONECT FAE 1 CD1 CONECT FAF 1 CD2 CONECT FAG 1 CD2 CONECT FAH 1 CD2 CONECT CD1 4 CG FAC FAD FAE CONECT CD2 4 CG FAF FAG FAH CONECT OXT 2 C HXT CONECT H 1 N CONECT H2 1 N CONECT HA 1 CA CONECT HB 1 CB CONECT HBA 1 CB CONECT HG 1 CG CONECT HXT 1 OXT END HET 6FL 22 HETNAM 6FL 5,5,5,5',5',5'-hexafluoro-L-leucine FORMUL 6FL C6 H7 F6 N1 O2