>6ep6B (B:) observed residues (from ATOM records)
eiilldywasmygmrtrialeekkvkyeyreedlsnksplllqmnpihkkipvlihegkp
icesiiqvqyidelwpdtnpilpsdpyqraqarfwadyidkktyvpckalwsesgekqea
akiefievlktldselgdkyyfggnefglvdiafigfyswfrtyeevanlsivlefpklm
awaqrclkresvakalpdsdkvlksvsdhrkiilgi