>1y5wA (A:) observed residues (from ATOM records)
rprfsfsiaaregkartgtiemkrgvirtpafmpvgtaatvkalkpetvratgadiilgn
tyhlmlrpgaeriaklgglhsfmgwdrpiltdsggyqvtkqseegvtfmlspersieiqh
llgsdivmafdectpypatpsraassmersmrwakrsrdafdsrkeqaenaalfgiqqgs
vfenlrqqsadalaeigfdgyavgglavgegqdemfrvldfsvpmlpddkphylmgvgkp
ddivgavergidmfdcvlptrsgrngqaftwdgpinirnarfsedlkpldsechcavcqk
wsrayihhlirageilgamlmtehniafyqqlmqkirdsisegrfsqfaqdfraryf