Sequence alignment between 2xtt(A) and UniProt seq O46162 (SGP1_SCHGR):

O46162 (SGP1_SCHGR): Serine protease inhibitor I/II from Schistocerca gregaria
                 10        20        30        40        50        60        70        80        90  
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+--
UniProt: MKLALALCAAFLLVVLVQAEQECTPGQTKKQDCNTCNCTPTGVWACTRKGCPPHKREVTCEPGTTFKDKCNTCRCGSDGKSAACTLKACPQK
         .......................X............X.XXX.......X.....X.....................................
PDB seq: --------------------QECEPGQTKKQDCNTCRCGSDGVWACTRMGCPPHA-------------------------------------
                             --------+---------+---------+------                                     
                                    10        20        30