>2hffB (B:) observed residues (from ATOM records) evqlvesggglvqpggslrlscaasgftissnsihwvrqapgkglewvawitpsdgntdy adsvkgrftisadtskntaylqmnslraedtavyycarrvcyaggmdywgqgtlvtvssa stkgpsvfplapsgtaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqssglyslss vvtvpssslgtqtyicnvnhkpsntkvdkkvepk