The domain within your query sequence starts at position 174 and ends at position 240; the E-value for the d1c20a_ domain shown below is 6e-9.

WSLDEQLKQNGALAWSDDADGGRGREISRDFAKLYELDGDPERKEFLDDLFIFMQKRGKC
VALPPQV

This is a SCOP domain - please see the SCOP entry of d1c20a_ for further annotation