Localization of ASV integrase-DNA contacts by site-directed crosslinking and their structural analysis. oleh Elena Peletskaya, Mark Andrake, Alla Gustchina, George Merkel, Jerry Alexandratos, Dongwen Zhou, Ravi S Bojja, Tadashi Satoh, Mikhail Potapov, Alex Kogon, Viktor Potapov, Alexander Wlodawer, Anna Marie Skalka