>6ygyA (A:) observed residues (from ATOM records) drprfsfsiaaregkartgtiemkrgvirtpafmpvgtagadiilgntyhlmlrpgaeri aklgglhsfmgwdrpiltdsggyqvmslsltkqseegvtfkgsrhmlspersieiqhllg sdivmafdectpypatpsraassmersmrwakrsrdafdsrkeqaenaalfgiqqgsvfe nlrqqsadalaeigfdgyavgglavgegqdemfrvldfsvpmlpddkphylmgvgkpddi vgavergidmfdcvlptrsgrngqaftwdgpinirnarfsedlkpldsechcavcqkwsr ayihhlirageilgamlmtehniafyqqlmqkirdsisegrfsqfaqdfraryfa