>4ihkA (A:) observed residues (from ATOM records)
sgekdvvflidgsegvrsgfpllkdfvqrvvesldvgpdqvrvalvqysdrtrpefylns
hmdqqgvisairrltllggptpntgaalefvlrniltsstgsriaegvpqllivltaeps
gddvrgpsvvlkqggavpigigignadisemqtisfipdfavaiptfrelgtiqqviser
viqlnreelsslk