>3c6sE (E:) observed residues (from ATOM records)
divmtqaafsnpvtlgtsasiscrssksllhsdgitylywylqkpgqsphlliyhlsnla
sgvpdrfsssgsgtdftlrisrveaedvgiyycahnvelprtfgggtkleikradaaptv
sifppsseqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstysm
sstltltkdeyerhnsytceathktstspivksfnr