mol="IBR" Charge="0"
lab="C'"	NH="1" 
lab="O'"	NH="0" 
lab="C1'"	NH="0" 
lab="C2'"	NH="0" 
lab="C3'"	NH="1" 
lab="C4'"	NH="0" 
lab="C5'"	NH="1" 
lab="C6'"	NH="1" 
lab="N"	NH="2" 
lab="C1"	NH="0" 
lab="C2"	NH="2" 
lab="O11"	NH="0" 
lab="O12"	NH="0" 
lab="C1E"	NH="2" 
lab="C2E"	NH="2" 
lab="BR"	NH="0" 
