>4itwG (G:) observed residues (from ATOM records) elldlfnrqvtqeftasqvylsasiwfdqndwegmaaymlaesaeerehglgfvdfankr nipielqavpapvscaewsspedvwqsileleqantrsllnlaeaastchdfavmaflnp fhlqqvneedkigsilakvtdenrtpgllrsldvv