>4or5F (F:) observed residues (from ATOM records)
vecpfcdevskyeklakigqgtfgevfkarhrktgqkvalkkvlmenekegfpitalrei
kilqllkhenvvnlieicrtkaspynrckgsiylvfdfcehdlagllsnvlvkftlseik
rvmqmllnglyyihrnkilhrdmkaanvlitrdgvlkladfglarafslaknsqpnrytn
rvvtlwyrppelllgerdygppidlwgagcimaemwtrspimqgnteqhqlalisqlcgs
itpevwpnvdnyelyeklelvkgqkrkvkdrlkayvrdpyaldlidkllvldpaqridsd
dalnhdffwsdpmpsdlkgmlsthl