“alpha helix”的概念、定义、翻译、参考文献-科学参考

单词	alpha helix
释义	alpha helix [`al·fǝ `hē·liks] ^{MOLECULAR BIOLOGY} A spatial configuration of the polypeptide chains of proteins in which the chain assumes a helical form, 0.54 nanometer in pitch, 3.6 amino acids per turn, presenting the appearance of a hollow cylinder with radiating side groups.
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