>4kpqB (B:) observed residues (from ATOM records) lfgaiagfieggwpglingwygfqhqneqgtgiaadkestqkaidqittkinniidkmng nydsirgefnqvekrinmladriddavtdiwsynakllvllendktldmhdanvknlheq vrrelkdnaidegngcfellhkcndscmetirngtydhteyaees