>1bknA (A:) observed residues (from ATOM records)
verpasvvkelvensldagatrididierggaklirirdngcgikkdelalalaiasldd
leaiislgfrgealasissvsrltltsrtaeqqeawqayavtvkpaahpvgttlevldte
ktefnhideiirrialarfdvtinlshngkivrqyravpeggqkerrlgaicgtafleqa
laiewqhgdltlrgwvadpnhttpalaeiqycyvngrmmrdrlinhairqacedklgadq
qpafvlyleidphqvsrlvhdfiyqgvlsvlq