>1ft0B (B:) SEQRES residues mvpnvvvtgltlvcssapgpleldltgdlesfkkqsfvlkegveyriaisfrvnreivsg mkyiqhtyrkgvkidktdymvgsygpraeeyefltpveeapkgmlargsysiksrftddd ktdhlswewnltikkdwk