>2b5gB (B:) observed residues (from ATOM records) fvirpataadcsdilrlikelakyeymeeqviltekdlledgffyhclvaevpwtpeghs ivgfamyyftydpwigkllyledffvmsdyrgfgigseilknlsqvamrcrcssmhflva ewnepsinfykrrgasdlsseegwrlfkidkeyllkmate