mol="R4K" Charge="0"
lab="C50"	NH="0" 
lab="C51"	NH="1" 
lab="C52"	NH="1" 
lab="C53"	NH="1" 
lab="C54"	NH="1" 
lab="C55"	NH="0" 
lab="N31"	NH="1" 
lab="C32"	NH="0" 
lab="O33"	NH="0" 
lab="N"	NH="2" 
lab="CA"	NH="1" 
lab="C"	NH="0" 
lab="O"	NH="0" 
lab="CB"	NH="1" 
lab="O34"	NH="1" 
lab="C29"	NH="0" 
lab="O30"	NH="1" 
lab="OXT"	NH="1" 
