>cath|4_3_0|3lyrA00/21-237 SXRSGSSXKEEPLGSGXNAVRTWXQGAGVLDANTAAQSGVGLARAHFEKQPPSNLRKSNFFHFVLALYDRQGQPVEIERTAFVGFVEKEKEANSEKTNNGIHYRLQLLYSNGIRTEQDFYVRLIDSXTKQAIVYEGQDKNPEXCRVLLTHEIXCSRCCDKKSCGNRNETPSDPVIIDRFFLKFFLKCNQNCLKNAGNPRDXRRFQVVVSTTVNVDGHVLAVSDNXFVHNNSKHGRRARRLDPS