Alpha helix: Difference between revisions
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Proline is considered a helix breaker because its main chain nitrogen is not available for hydrogen bonding. Here is an example of a <scene name='77/778341/Proline/1'>kink in a helix</scene> (<jmol> | Proline is considered a helix breaker because its main chain nitrogen is not available for hydrogen bonding. Here is an example of a <scene name='77/778341/Proline/1'>kink in a helix</scene> (<jmol> | ||
<jmolLink> | <jmolLink> | ||
<script> select 58-61:A; structure turn; select 50-58:A; rockets on; select 60- | <script> select 58-61:A; structure turn; select 50-58:A; rockets on; select 60-69:A; rockets on; | ||
</script> | </script> | ||
<text>show helical axes with rockets</text> | <text>show helical axes with rockets</text> | ||
