<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE amino-acid SYSTEM "aminoacids.dtd">
<amino-acid>
   <name>Glutamine</name>
   <abbreviation>gln</abbreviation>
   <symbol>q</symbol>
   <molecular-formula>C5H10N2O3</molecular-formula>
   <molecular-weight>146.15</molecular-weight>
   <isoelectric-point>5.65</isoelectric-point>
   <CAS-registry-number>56-85-9</CAS-registry-number>
</amino-acid>
