>6i3zL (L:) observed residues (from ATOM records) divmtqspssmyaslgervtitckasqdinsylswfqqkpgkspknliyranrlvdgvps rfsgsgsgqdysltissleyedmgiyyclqydefpwtfgggtkleskradaaptvsifpp sseqltsggasvvcflnnfypkdinvkwkidgsegvlnswtdqdskdstysmsstltltk deyerhnsytceathktstspivksfnr