<td>I</td>
<!--Inosine-->
<td>X</td>
- <!--Xanthine-->
+ <!--Unknown (sometimes Xanthine)-->
<td>R</td>
<!--Unknown Purine-->
<td>Y</td>
<!--Unknown Pyrimidine-->
- <td>N</td>
- <!--Unknown-->
<td>W</td>
<!--Weak nucleotide (A or T)-->
<td>S</td>
<td>D</td>
<!--Not C (A or G or T)-->
<td>V</td>
- <!--Not T (A or G or C-->
+ <!--Not T (A or G or C)-->
+ <td>N</td>
+ <!--Unknown-->
</tr>
<tr>
<td height="24">Nucleotide</td>
<td></td>
</tr>
<tr>
+ <td height="24">Nucleotide Ambiguity</td>
+ <td bgcolor="#f0fff0"></td>
+ <td bgcolor="#f0fff0"></td>
+ <td bgcolor="#f0fff0"></td>
+ <td bgcolor="#f0fff0"></td>
+ <td bgcolor="#f0fff0"></td>
+ <td bgcolor="#ffffff"></td>
+ <td bgcolor="#4f6f6f"></td>
+ <td bgcolor="#CD5C5C"></td>
+ <td bgcolor="#008000"></td>
+ <td bgcolor="#4682B4"></td>
+ <td bgcolor="#FF8C00"></td>
+ <td bgcolor="#9ACD32"></td>
+ <td bgcolor="#9932CC"></td>
+ <td bgcolor="#8b4513"></td>
+ <td bgcolor="#808080"></td>
+ <td bgcolor="#483D8B"></td>
+ <td bgcolor="#b8860b"></td>
+ <td bgcolor="#2f4f4f"></td>
+ </tr>
+ <tr>
<td height="24">Purine/Pyrimidine</td>
<td bgcolor="#FF83FA"></td>
<td bgcolor="#40E0D0"></td>