>4gokA (A:) observed residues (from ATOM records)
lrllmlgldnagkttilkkfntisptlgfniktlehrgfklniwdvgglkslrsywrnyf
estdgliwvvdsadrqrmqdcqrelqsllveerlagatllifankqdlpgalscnaiqea
leldsirshhwriqgcsavtgedllpgidwllddissr