>1sfjB (B:) observed residues (from ATOM records)
mthvevvatitpqlyetliqkinhridaidvlelridqfenvtvdqvaemitklqdsfkl
lvtyrtklqggygqftndsylnlisdlaningidmidiewqadidiekhqriithlqqyn
keviishhnfestppldelqfiffkmqkfnpeyvklavmphnkndvlnllqamstfsdtm
dckvvgismsklglisrtaqgvfggaltygcigepqapgqidvtdlkaqvtly