>4lhwB (B:) observed residues (from ATOM records) gshdylfkllligdsgvgktcvlfrfsedafnstfistigidfkirtieldgkriklqiw dtagqerfrtittayyrgamgimlvyditneksfdnirnwirnieehasadvekmilgnk cdvndkrqvskergeklaldygikfmetsakaninvenafftlardikakmdk