>5tt7A (A:) observed residues (from ATOM records)
irpkevyldrklltledkelgsgtvkkgyyqmkkvvktvavkilkpalkdellaeanvmq
qldnpyivrmigiceaeswmlvmemaelgplnkylqqnrhvkdkniielvhqvsmgmkyl
eesnfvhrdlaarnvllvtqhyakisdfglskalradenyykaqthgkwpvkwyapecin
yykfssksdvwsfgvlmweafsygqkpyrgmkgsevtamlekgermgcpagcpremydlm
nlcwtydvenrpgfaavelrlrnyyydvvnhhhh