mol="5CU" Charge="0"
lab="O53"	NH="0" 
lab="C51"	NH="0" 
lab="O52"	NH="1" 
lab="C5"	NH="0" 
lab="C4"	NH="0" 
lab="O4"	NH="0" 
lab="N3"	NH="1" 
lab="C2"	NH="0" 
lab="O2"	NH="0" 
lab="N1"	NH="1" 
lab="C6"	NH="1" 
