mol="4FB" Charge="0"
lab="O"	NH="0" 
lab="C"	NH="0" 
lab="CA"	NH="1" 
lab="CBX"	NH="2" 
lab="CGX"	NH="1" 
lab="FGX"	NH="0" 
lab="CDX"	NH="2" 
lab="N"	NH="1" 
lab="OXT"	NH="1" 
