For instance, to make life easier for players the computer part of the hybrid strips the protein "backbone" of some chemical side-groups.

例如，为了使玩家更加方便，混合体的电脑部分会剥去蛋白质的“主干”——含有化学成分的侧基。

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One of the 20 different organic molecules that are joined together to form a polypeptide chain or a protein the twenty amino acids share a common backbone, but each has a specific side-group.

20种不同的有机分子结合起来组成多肽链或蛋白质。这20个氨基酸主结构相同，但每种又分别有各自不同的侧基团。

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A simple method to quantitatively determine the the backbone structure of a protein from a set of electron density maps at medium resolution has been described.

本文叙述了一个简单的从中等分辨率电子云密度图确定蛋白质骨架结构的方法。

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In its unfolded state, a protein's backbone is exposed from its normal hiding-place deep within the folds.

ECONOMIST: Folding stuff