@article{oai:repository.dl.itc.u-tokyo.ac.jp:00000500, author = {Noguchi, Shuji}, issue = {7}, journal = {Acta crystallographica. Sect. D, Biological crystallography}, month = {Jul}, pages = {843--849}, title = {Isomerization mechanism of aspartate to isoaspartate implied by structures of Ustilago sphaerogena ribonuclease U2 complexed with adenosine 3'-monophosphate}, volume = {66}, year = {2010} }