>1ek5A (A:) observed residues (from ATOM records)
maekvlvtggagyigshtvlelleagylpvvidnfhnafrgggslpeslrrvqeltgrsv
efeemdildqgalqrlfkkysfmavihfaglkavgesvqkpldyyrvnltgtiqlleimk
ahgvknlvfsssatvygnpqylpldeahptggctnpygkskffieemirdlcqadktwna
vllryfnptgahasgcigedpqgipnnlmpyvsqvaigrrealnvfgndydtedgtgvrd
yihvvdlakghiaalrklkeqcgcriynlgtgtgysvlqmvqamekasgkkipykvvarr
egdvaacyanpslaqeelgwtaalgldrmcedlwrwqkqnpsgfgt