>3prvE (E:) observed residues (from ATOM records)
tsertfiavkpdgvqrclvgeiiqrfekkgyklvalkmlqpsaeqaqqykdlvayfssgp
ivgmvwegkgvvkggrvllgatnpadslpgtirgdfavdvgrnvchgsdsvdsakreiaf
wfkpeelvnwtshsvkqvye