View source for HWs of 5.13.2016

<p><strong>1. 20 amino acids</strong></p>

<p><img src="http://www2d.biglobe.ne.jp/~chem_env/amino/amino20j.gif" /></p>

<p>http://www2d.biglobe.ne.jp/~chem_env/amino/amino2j_e.html</p>

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<p>Electron density map is harder to distinguish similar&nbsp;amino acids such as V, T or E, Q</p>

<p><img src="http://people.mbi.ucla.edu/sawaya/m230d/Modelbuilding/aadensity.png" style="height:400px; width:600px" /></p>

<p>http://people.mbi.ucla.edu/sawaya/m230d/Modelbuilding/modelbuilding.html</p>

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