>3besL (L:) observed residues (from ATOM records)
mqdpyvkeaenlkkyfnaghsdvadngtlflgilknwkeesdrkimqsqivsfyfklfkn
fkddqsiqksvetikedmnvkffnsnkkkrddfekltnysvtdlnvqrkaiheliqvmae
lspaaktgkrkrs