Abstract

We consider random changes in the standard genetic code, in which its structure is preserved, and small variations in the genetic code, in which the structure is preserved or changed. The assumption is substantiated that the standard genetic code provides the best possible overlap of genes. The structure and content of the standard genetic code is determined by the condition of the maximum total number of allowed substitutions that open closed reading frames, and the minimum closed reading frames for which there is no such substitution. The estimated probability of randomly choosing the standard genetic code in terms of this criterion, depending on the model of the numerical experiment, has an order of 10⁻³ to 10⁻⁶.

中文翻译：

---

用数学模拟分析遗传密码的性质

摘要

我们考虑标准遗传密码的随机变化，其中保留了其结构，以及遗传密码中的小变化，其中保留或更改了结构。这一假设得到证实，即标准遗传密码提供了最佳的基因重叠。标准遗传密码的结构和内容是由打开闭合阅读框的最大允许替换总数和没有这种替换的最小闭合阅读框的条件决定的。根据该标准随机选择标准遗传密码的估计概率，取决于数值实验的模型，具有10 ^-3到10 ^{-6 的数量级}。