Internal Derivatization of Oligonucleotides with Selenium for X-ray Crystallography Using MAD
作者:Quan Du、Nicolas Carrasco、Marianna Teplova、Christopher J. Wilds、Martin Egli、Zhen Huang
DOI:10.1021/ja0171097
日期:2002.1.1
We have developed a route for the synthesis of 2'-selenium uridine analogues and oligonucleotides containing selenium labels, and have demonstrated for the first time a new strategy to covalently derivatize nucleotides with selenium for phase and structure determination in X-ray crystallography.