Sequence alignment between 1z71(B) and UniProt seq P28504 (HIR2_HIRME):

P28504 (HIR2_HIRME): Hirudin-2 from Hirudo medicinalis
                 10        20        30        40        50        60     
         ---------+---------+---------+---------+---------+---------+-----
UniProt: ITYTDCTESGQDLCLCEGSNVCGKGNKCILGSNGEENQCVTGEGTPKPQSHNDGDFEEIPEEYLQ
         ..............................................................X.X
PDB seq: ------------------------------------------------------DFEEIPEEXLA
                                                               -----+-----
                                                                  360