>1ft0B (B:) observed residues (from ATOM records)
mvpnvvvtgltlvcssapgpleldltgdlesfkkqsfvlkegveyriaisfrvnreivsg
mkyiqhtyrkgvkidktdymvgsygpraeeyefltpveeapkgmlargsysiksrftddd
ktdhlswewnltikkdwk