>1pkuF (F:) observed residues (from ATOM records)
rmeqsfimikpdgvqrgligdiisrfekkgfylrgmkfmnversfaqqhyadlsdkpffp
glveyiisgpvvamvwegkdvvatgrriigatrpweaapgtiradyavevgrnvihgsds
vdngkkeialwfpeglaewrsnlhpwiye