teral">&#39;FE&#39;</span>,  <span class="comment"># fe (iii) ion</span></div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;                                              <span class="stringliteral">&#39;DUM&#39;</span>,  <span class="comment"># dummy atoms</span></div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;                                              <span class="stringliteral">&#39;ADP&#39;</span>,  <span class="comment"># adenosine-5&