Sequence alignment between 3b23(C) and UniProt seq P85800 (VARI_AMBVA):

P85800 (VARI_AMBVA): Variegin from Amblyomma variegatum 
                 10        20        30  
         ---------+---------+---------+--
UniProt: SDQGDVAEPKMHKTAPPFDFEAIPEEYLDDES
PDB seq: -----------HKTAPPFDFEAIPEEYL----
                    --------+--------    
                           20