>2paaA (A:) observed residues (from ATOM records)
akltldkvdlkgkrvimrvdfnvpmknnqitnnqrikaaipsikhcldngaksvvlmshl
grpdgipmpdkyslepvadelksllnkdviflkdcvgpeveqacanpdngsiillenlrf
hveeegkgkdssgkkisadpakveafraslsklgdvyvndafgtahrahssmvgvnlpqk
asgflmkkeldyfskalekperpflailggakvkdkiqliknmldkvnfmiigggmaytf
lkelknmqigaslfdeegativkeimekaekngvkivfpvdfvtgdkfdenakvgqatie
sgipsgwmgldcgpesikinaqivaqaklivwngpigvfewdafakgtkalmdevvkats
ngcvtiigggdtatccakwgtedkvshvstgggaslellegkilpgvealsnm