>cath|4_3_0|2mxrA00/1-45
GSHMASDFKKLYEQILAENEKLKAQLHDTNMELTDLKLQLEKATQRQERFADRSLL
>cath|4_3_0|2mxrB00/1-45
GSHMASDFKKLYEQILAENEKLKAQLHDTNMELTDLKLQLEKATQRQERFADRSLL