mol="3WT" Charge="0"
lab="N3"	NH="1" 
lab="C20"	NH="1" 
lab="C21"	NH="1" 
lab="C19"	NH="1" 
lab="C26"	NH="2" 
lab="C27"	NH="0" 
lab="O5"	NH="0" 
lab="O6"	NH="0" 
lab="C23"	NH="2" 
lab="C24"	NH="3" 
lab="C22"	NH="3" 
lab="C25"	NH="3" 
lab="C28"	NH="3" 
lab="OXT"	NH="1" 
