>2x13A (A:) observed residues (from ATOM records)
lsnkltldkldvkgkrvvmrvdfnvpmknnqitnnqrikaavpsikfcldngaksvvlms
hlgrpdgvpmpdkyslepvavelksllgkdvlflkdcvgpevekacanpaagsvillenl
rfhveeegkgkkaepakieafraslsklgdvyvndafgtahrahssmvgvnlpqkaggfl
mkkelnyfakalesperpflailggakvadkiqlinnmldkvnemiigggmaftflkvln
nmeigtslfdeegakivkdlmskaekngvkitlpvdfvtadkfdenaktgqatvasgipa
gwmgldcgpesskkyaeavtrakqivwngpvgvfeweafargtkalmdevvkatsrgcit
iigggdtatccakwntedkvshvstgggaslellegkvlpgvdalsni