>4xdwA (A:) observed residues (from ATOM records) ieqprwaskdsaagaastpdekivlefmdaltsndaaklieyfaedtmyqnmplppaygr daveqtlagfftvvsvdavetfhigssnglvytervdvlralptgksynfsilgvfqlte gkitgwrdyfdlrefeeavdlplrg