3bef A 2.2 BS01 peptide C 0 S14I Y14J D14L S41 Y42 D44 3.4.21.5 0004252,0005576,0006508,0007596 P00734 18250335 49 ~ 57 SEYQTFFNPRTFGSGEADCGLRPLFEKKSLEDKTERELLESYID