4bxr A 2.2 BS01 peptide C 0 F959 F978 N980 Y994 Y996 H1003 F1015 E1021 F19 F38 N40 Y54 Y56 H63 F75 E81 ? E7FCY1 24052813 414 ~ 425 QSDSKIEKMLPDGGRLVVFPNGTRKELSADGQTVKVMFFNGDVKHTMPDQRVIYYYAEAQTTHITYPDGMEVLQFPNNQTEKHFPDGRKEITFPDQTVKTLHPDGREESVLTDGTIIQLNPDGSKVIQFNTGQREIHTADFKRREYPDGTVKTVYSDGRQETQYPTGRVRLKDPQGKVIMDTK