>1l9tA (A:) observed residues (from ATOM records)
ataaeiaalprqkvelvdppfvhahsqvaeggpkvveftmvieekkividdagtevhama
fngtvpgplmvvhqddyleltlinpetntlmhnidfhaatgalgggglteinpgektilr
fkatkpgvfvyhcappgmvpwhvvsgmngaimvlpreglhdgkgkaltydkiyyvgeqdf
yvprdengkykkyeapgdayedtvkvmrtltpthvvfngavgaltgdkamtaavgekvli
vhsqanrdtrphlvgghgdyvwatgkfntppdvdqetwfipggaagaafytfqqpgiyay
vnhnlieafelgaaahfkvtgewnddlmtsvlapsg