10 20 30 40 50
---------+---------+---------+---------+---------+--------
UniProt: MIKHFHFNKLSSGKKNNVPSPAKGVIQIKKSASQLTKGGAGHVPEYFVGIGTPISFYG
................................................XXXX......
PDB seq: -------------------------------------GGAGHVPEYFVRGDFPISFYG
---------+---------+-
10 20