Core Facilities for Protein Structural Analysis at Institute of Biological Chemistry and Institute of Biological Chemistry, Academia Sinica, Taipei 115, Taiwan.|Core Facilities for Protein Structural Analysis at Institute of Biological Chemistry and Institute of Biological Chemistry, Academia Sinica, Taipei 115, Taiwan.|Core Facilities for Protein Structural Analysis at Institute of Biological Chemistry and Institute of Biological Chemistry, Academia Sinica, Taipei 115, Taiwan.|Core Facilities for Protein Structural Analysis at Institute of Biological Chemistry and Institute of Biological Chemistry, Academia Sinica, Taipei 115, Taiwan.|Core Facilities for Protein Structural Analysis at Institute of Biological Chemistry and Institute of Biological Chemistry, Academia Sinica, Taipei 115, Taiwan.