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<card id="card1" title="Protein primary structure - Page 31 - Wikipedia">
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<p>The primary structure of a biological polymer to a large extent determines the three-dimensional shape (<a href="page.php?w=tertiary_structure">tertiary structure</a>). Protein sequence can be used to <a href="page.php?w=Protein_structure_prediction">predict local features</a>, such as segments of secondary structure, or trans-membrane regions. However, the complexity of <a href="page.php?w=protein_folding">protein folding</a> currently prohibits <a href="page.php?w=protein_structure_prediction">predicting the tertiary structure</a> of a protein</p><p>
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