2PRY | A: | APO FORM OF S. CEREVISIAE OROTATE PHOSPHORIBOSYLTRANSFERASE |
2PRZ | A:; B:; C:; D: | S. CEREVISIAE OROTATE PHOSPHORIBOSYLTRANSFERASE COMPLEXED WITH OMP |
2PS1 | A:; B: | S. CEREVISIAE OROTATE PHOSPHORIBOSYLTRANSFERASE COMPLEXED WITH OROTIC ACID AND PRPP |