mol="NZH" Charge="0"
lab="N"	NH="2" 
lab="CA"	NH="1" 
lab="CB"	NH="2" 
lab="CG"	NH="0" 
lab="ND1"	NH="0" 
lab="CE1"	NH="1" 
lab="NE2"	NH="0" 
lab="CD2"	NH="1" 
lab="C"	NH="1" 
lab="O"	NH="0" 
lab="N1"	NH="1" 
lab="N2"	NH="0" 
lab="N3"	NH="0" 
lab="N4"	NH="0" 
lab="C1"	NH="0" 
