>4ippA (A:) observed residues (from ATOM records) drprfsfsiaaregkartgtiemkrgvirtpafmpvgtaatvkalkpetvratgadiilg ntyhlmlrpgaeriaklgglhsfmgwdrpiltdsggyqvmslssltkqseegvtfkshld gsrhmlspersieiqhllgsdivmafdectpypatpsraassmersmrwakrsrdafdsr keqaenaalfgiqqgsvfenlrqqsadalaeigfdgyavgglavgegqdemfrvldfsvp mlpddkphylmgdgkpddivgavergidmfdcvlptrsgrngqaftwdgpinirnarfse dlkpldsechcavcqkwsrayihhlirageilgamlmtehniafyqqlmqkirdsisegr fsqfaqdfraryfa