1、
Alpha helix A highly stable structure in which peptide chains are coiled to form a spiral.
螺旋:蛋白质多肽链本身的折叠和盘绕的方式.
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2、
3、
If the alpha helix is astretched the hydrogen bonds are broken but reform on relaxation.
如果螺旋中的氢键被破坏,螺旋的稳定就不能维持.
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