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首页> 外文期刊>Acta crystallographica.Section D. Biological crystallography >The befores and afters of molecular replacement.
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The befores and afters of molecular replacement.

机译:前纵桁的分子置换。

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摘要

This review addresses the essential questions to consider when attempting to phase a new crystal structure using molecular replacement. Sequence matching can suggest whether there is a suitable three-dimensional model available, but it is also important to analyse the model in order to find its likely oligomeric state and to establish whether there are likely to be domain movements. Once a solution has been found it must be refined, which can be challenging for low-homology models. There is a detailed discussion of structures used as examples for CCP4 tutorials.
机译:本文解决了基本问题考虑当试图阶段新晶体使用分子结构替换。匹配可以建议是否有合适的三维模型可用,但它也为了找到重要的分析模型其可能的低聚物的状态和建立是否有可能是域运动。一旦被发现必须解决方案精炼,可以挑战low-homology模型。讨论结构作为示例CCP4教程。

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