>4uunB (B:) observed residues (from ATOM records)
seaahvlitgaagqigyilshwiasgelygdrqvylhlldippamnrltaltmeledcaf
phlagfvattdpkaafkdidcaflvasmplkpgqvradlissnsvifkntgeylskwakp
svkvlvignpdntnceiamlhaknlkpenfsslsmldqnrayyevasklgvdvkdvhdii
vwgnhgesmvadltqatftkegktqkvvdvldhdyvfdtffkkighrawdilehrgftsa
asptkaaiqhmkawlfgtapgevlsmgipvpegnpygikpgvvfsfpcnvdkegkihvve
gfkvndwlrekldftekdlfhekeialnhlaqlehhh