The domain within your query sequence starts at position 163 and ends at position 244; the E-value for the d1g7sa1 domain shown below is 2e-23.

GPVEGTVIESFTDKGRGPVTTAIIQRGTLRKGSILVAGKSWAKVRLIFDENGKILNEAYP
SMPVGIIGWRDLPSAGDEILEV

This is a SCOP domain - please see the SCOP entry of d1g7sa1 for further annotation