>2ckdB (B:) observed residues (from ATOM records) svgttavmvaaaraaetdrpdalirdpyakllvtntgagalweamldpsmvakveaidae aaamvehmrsyqavrtnffdtyfnnavidgirqfvilasgldsrayrldwptgttvyeid qpkvlayksttlaehgvtptadrrevpidlrqdwppalrsagfdpsartawlaegllmyl pataqdglfteigglsavgsriavetsplhgdewreqmqlrfrrvsdalgfeqavdvqel iyhdenravvadwlnrhgwrataqsapdemrrvgrwgdgvpmaddkdafaefvtahrl