>1pkuE (E:) observed residues (from ATOM records)
rmeqsfimikpdgvqrgligdiisrfekkgfylrgmkfmnversfaqqhyadlsdkpffp
glveyiisgpvvamvwegkdvvatgrriigatrpweaapgtiradyavevgrnvihgsds
vdngkkeialwfpeglaewrsnlhpwiye