RESIDUE   4FB     17
CONECT      O      1 C   
CONECT      C      3 O    CA   OXT 
CONECT      CA     4 C    CBX  N    HA  
CONECT      CBX    4 CA   CGX  HBX1 HBX2
CONECT      CGX    4 CBX  FGX  CDX  HGX 
CONECT      FGX    1 CGX 
CONECT      CDX    4 CGX  N    HDX1 HDX2
CONECT      N      3 CA   CDX  HT1 
CONECT      OXT    2 C    HXT 
CONECT      HA     1 CA  
CONECT      HBX1   1 CBX 
CONECT      HBX2   1 CBX 
CONECT      HGX    1 CGX 
CONECT      HDX1   1 CDX 
CONECT      HDX2   1 CDX 
CONECT      HT1    1 N   
CONECT      HXT    1 OXT 
END   
HET    4FB             17
HETNAM     4FB (4S)-4-FLUORO-L-PROLINE
FORMUL      4FB    C5 H8 F1 N1 O2