mol="BP4" Charge="0"
lab="CA"	NH="2" 
lab="C"	NH="0" 
lab="O"	NH="0" 
lab="C2"	NH="0" 
lab="C3"	NH="1" 
lab="C4"	NH="1" 
lab="C5"	NH="0" 
lab="C6"	NH="1" 
lab="C1"	NH="1" 
lab="C11"	NH="1" 
lab="C18"	NH="1" 
lab="C20"	NH="0" 
lab="C23"	NH="1" 
lab="C25"	NH="1" 
lab="C26"	NH="1" 
lab="O2"	NH="1" 
