>3krlA (A:) observed residues (from ATOM records)
kyqvrwkiipynekwefprnnlqfgktlgagafgkvveatafglgkedavlkvavkmlks
taadekealmselkimshlgqhenivnllgacthggpvlviteyccygdllnflrrkrql
ssrdllhfssqvaqgmaflaskncihrdvaarnvlltnghvakigdfglardimndsnyi
vkgarlpvkwmapesifdcvytvqsdvwsygillweifslglnpypgilvnskfyklvkd
gyqmaqpafapkniysimqacwalepthrptfqqicsflqe