>2aj7A (A:) observed residues (from ATOM records)
dkihhhhhhmkvietkysgklevaedrliafdqgipafedekefvllpfaagtpyytlqs
tktvdlafiivnpfsffpeyrvklpeatiaqlnitnendvaifslltvkepfsettvnlq
apivinankqmgkqlvlgdtaynrkqplfqkelvlak