The domain within your query sequence starts at position 19 and ends at position 158; the E-value for the d1gxra_ domain shown below is 7e-9.

DLFQFNKTVEHGFPHQPSALGYSPSLRILAIGTRSGAVKLYGAPGVEFMGLHKENNAVLQ
IHFLPGQCQLVTLLDDNSLHLWSLKVKGGVSELQEEESFTLRGPPGAAPSATQVTEILPH
SSGELLYLGTESGNVFVVQL

This is a SCOP domain - please see the SCOP entry of d1gxra_ for further annotation