>4krmE (E:) observed residues (from ATOM records) leekkvcngigigefkdslsinatnikhfknctsisgdlhilpvafrgdsfthtppldpq eldilktvkeitgflliqawpenrtdlhafenleiirgrtkqhgqfslavvslnitslgl rslkeisdgdviisgnknlcyantinwkklfgtsgqktkiisnrgensckatgqvchalc spegcwgpeprdcvscr