>2f5bH (H:) observed residues (from ATOM records) ritlkesgpplvkptqtltltcsfsgfslsdfgvgvgwirqppgkalewlaiiysdddkr yspslntrltitkdtsknqvvlvmtrvspvdtatyfcahrrgpttlfgvpiargpvnamd vwgqgitvtisststkgpsvfplapssaggaaalgclvkdyfpepvtvswnsgaltsgvh tfpavlqssglyslssvvtvpssslgtqtytcnvnhkpsntkvdkrvepksc