>1kmtB (B:) observed residues (from ATOM records) amvpnvvvtgltlvcssapgpleldltgdlesfkkqsfvlkegveyrikisfrvnreivs gmkyiqhtyrkgvkidktdymvgsygpraaayefltpveeapkgmlargsysiksrftdd dktdhlswewnltikkdw