>4bcgA (A:) observed residues (from ATOM records)
svecpfcdevskyeklakigqgtfgevfkarhrktgqkvalkkvlmenekegfpitalre
ikilqllkhenvvnlieicrtkgsiylvfdfcehdlagllsnvlvkftlseikrvmqmll
nglyyihrnkilhrdmkaanvlitrdgvlkladfglarafslaknsqpnrytnrvvtlwy
rppelllgerdygppidlwgagcimaemwtrspimqgnteqhqlalisqlcgsitpevwp
nvdnyelyeklelvkgqkrkvkdrlkayvrdpyaldlidkllvldpaqridsddalnhdf
fwsdpmpsdlkgm