The domain within your query sequence starts at position 291 and ends at position 421; the E-value for the d1h6ta2 domain shown below is 6e-29.

LTTLDLSHNSICEIDESVKLIPKIEYLDLSHNGLRVVDNLQHLYNLVHLDLSYNKLSSLE
GVHTKLGNVKTLNLAGNFLESLSGLHKLYSLVNVDLRDNRIEQLDEVKSIGSLPCLERLT
LLNNPLSIIPD

This is a SCOP domain - please see the SCOP entry of d1h6ta2 for further annotation