>3bc1A (A:) observed residues (from ATOM records) gdydylikflalgdsgvgktsvlyqytdgkfnskfittvgidfrekrvvyrangpdgavg rgqrihlqlwdtaglerfrslttaffrdamgflllfdltneqsflnvrnwisqlqmhays enpdivlcgnksdledqravkeeearelaekygipyfetsaangtnishaiemlldlimk rmers