CRYSTAL STRUCTURE OF PH0655 FROM PYROCOCCUS HORIKOSHII OT3 OXIDOREDUCTASE, PYROCOCCUS HORIKOSHII OT3, STRUCTURAL GENOMICS, PH0655, RIKEN STRUCTURAL GENOMICS/PROTEOMICS INITIATIVE, RSGI, NPPSFA, NATIONAL PROJECT ON PROTEIN STRUCTURAL AND FUNCTIONAL ANALYSES 2D8A