>2b59B (B:) observed residues (from ATOM records) gykvsgyilpdfsfdatvaplvkagfkveivgtelyavtdangyfeitgvpanasgytlk isratyldrvianvvvtgdtsvstsqapimmwvgdivkdnsinlldvaevircfnatkgs anyveeldinrngainmqdimivhkhfgatssdyda