>1wrbB (B:) observed residues (from ATOM records)
sipvsvtgpdysatnvienfdelkldptirnnillasyqrptpiqknaipailehrdima
caqtgsgktaaflipiinhlvcqdlysktaypkclilaptrelaiqilsesqkfslntpl
rscvvyggadthsqirevqmgchllvatpgrlvdfieknkislefckyivldeadrmldm
gfepqirkiieesnmpsginrqtlmfsatfpkeiqklaadflynyifmtvgr