>3m2mE (E:) observed residues (from ATOM records) glvasnlnlkpgeclkvrgelapdaksfvlnlgkdsnnlclhfnprfnahgdantivcns kddgtwgteqretafpfqpgsitevcitfdqadltiklpdghefkfpnrlnmeainymaa dgdfkikcvafe