>4or5A (A:) observed residues (from ATOM records)
vecpfcdevskyeklakigqgtfgevfkarhrktgqkvalkkvlmenekegfpitalrei
kilqllkhenvvnlieicrtkaspkgsiylvfdfcehdlagllsnvlvkftlseikrvmq
mllnglyyihrnkilhrdmkaanvlitrdgvlkladfglarafslaknsqpnrytnrvvt
lwyrppelllgerdygppidlwgagcimaemwtrspimqgnteqhqlalisqlcgsitpe
vwpnvdnyelyeklelvkgqkrkvkdrlkayvrdpyaldlidkllvldpaqridsddaln
hdffwsdpmpsdlkgmlsth