X-ray Crystallography at Extremely Low Temperatures
نویسندگان
چکیده
منابع مشابه
In-house low-resolution X-ray crystallography.
It is demonstrated that standard in-house protein crystal X-ray diffraction apparatus can be used to measure very low resolution reflections with only a few modifications. The apparatus and modifications are described in detail and tested on two different macromolecular crystal samples: lysozyme and the 30S ribosomal subunit. Contrast-variation measurements on tetragonal hen egg-white lysozyme ...
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Despite the recent substantial technological developments in X-ray crystallography, solving and refining structures at low resolutions remain substantial challenges. Many macromolecular crystals, especially those of large molecules or multicomponent assemblies, diffract X-rays to resolutions that are worse than 3.5Å. This report summarizes several recent advances aiding low resolution crystallo...
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ژورنال
عنوان ژورنال: Nature Biotechnology
سال: 1995
ISSN: 1087-0156,1546-1696
DOI: 10.1038/nbt0295-133