/span><span class="p">,</span> <span class="nb">int</span><span class="p">]]</span>
        <span class="p">]</span> <span class="o">=</span> <span class="n">defaultdict</span><span class="p">(</span><span class="nb">list</span><span class="p">)</span>
        <span class="k">for</span> <span class="n">key</span> <span class="ow">in</span> <span class="n">protein_keys</span><span class="p">:</span>
            <span class="k">for</span> <span class="n">j</span><span class="p">,</span> <span class="n">shapem