4.2.3.47 62000 - x * 62000, SDS-PAGE 4.2.3.47 63800 - x * 63800, calculated from sequence 4.2.3.47 66900 - x * 66900, calculated from sequence 4.2.3.47 67800 - x * 67800, calculated 4.2.3.47 68000 - x * 68000, calculated