>3n2lD (D:) observed residues (from ATOM records) mkayqrefiefalekqvlkfgeftgrkspyffnaglfntgrdlarlgrfyaaalvdsgie fdvlfgpaykgipiatttavaladhhdvdtpycfnrklvgsklegrvmlvddvittaire smeliqankadlagvlvaidrqaiqeverdfgcavisivsltdlityleq