STRUCTURAL GENOMICS, UNKNOWN FUNCTION, HYPOTHETICAL PROTEIN, TT2175, TTHC002, EXTREMELY THERMOPHILIC BACTERIA, NPPSFA, NATIONAL PROJECT ON PROTEIN STRUCTURAL AND FUNCTIONAL ANALYSES, RIKEN STRUCTURAL GENOMICS/PROTEOMICS INITIATIVE, RSGI 2DBS CRYSTAL STRUCTURE OF A HYPOTHETICAL PROTEIN TTHC002 FROM THERMUS THERMOPHILUS HB8