Sequence alignment between 2v1v(A) and UniProt seq P01074 (ITR1_CUCMA):

P01074 (ITR1_CUCMA): Trypsin inhibitor 1 from Cucurbita maxima 
                 10        20         
         ---------+---------+---------
UniProt: RVCPRILMECKKDSDCLAECVCLEHGYCG
         .......X.....................
PDB seq: RVCPRILLECKKDSDCLAECVCLEHGYCG
         ---------+---------+---------
                 10        20