>3ni9B (B:) observed residues (from ATOM records) sekltfktdleklerekaaqigvaivdpqgeivaghrmaqrfamcstfkfplaalvferi dsgtergdrklsygpdmivewspaterflasghmtvleaaqaavqlsdngatnlllreig gpaamtqyfrkigdsvsrldrkepemndntpgdlrdtttpiamartvakvlyggaltsts thtierwlignqtgdatlragfpkdwvvgektgtcanggrndigffkaqerdyavavytt apklsaverdelvasvgqvitqlilstd