Sequence alignment between 1g9i(I) and UniProt seq P01062 (IBB_VIGRR):

P01062 (IBB_VIGRR): Bowman-Birk type trypsin inhibitor from Vigna radiata var. radiata
                 10        20        30        40        50        60        70  
         ---------+---------+---------+---------+---------+---------+---------+--
UniProt: SHDEPSESSEPCCDSCDCTKSIPPECHCANIRLNSCHSACKSCICTRSMPGKCRCLDTDDFCYKPCESMDKD
         ................X.......X...............................................
PDB seq: ---------EPCCDSCRCTKSIPPQCHCANI-----------------------------------------
                  ---------+---------+--                                         
                         310       320