310螺旋

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丙氨酸残基组成的310螺旋的微观结构侧视图:紫色为残基之间形成的氢键,其氢氧原子之间的距离为1.83 Å(183 pm)。The protein chain runs upwards, i.e., its N-terminus is at the bottom and its C-terminus at the top of the figure. Note that the sidechains point slightly downwards, i.e., towards the N-terminus.

310螺旋是一类蛋白质和多肽中较少见的二级结构

结构[编辑]

参考文献[编辑]

  • Pauling L, Corey RB and Branson HR. (1951) "The Structure of Proteins: Two Hydrogen-Bonded Helical Configurations of the Polypeptide Chain", Proc. Nat. Acad. Sci. Wash., 37, 205.