The domain within your query sequence starts at position 600 and ends at position 737; the E-value for the d1ihga1 domain shown below is 5e-5.

RDREDLIRYAAAAHMLSDISAAMASGNWEDAKELARSAKRDWEQLKSHPSLRYHEALPPF
LRCFTVGWIYTRISSRAVEVLERLHMYEEAVKELENLLSQKIYCPDSRGRWWDRLALNLH
QHLKRLEEAIRCIREGLA

This is a SCOP domain - please see the SCOP entry of d1ihga1 for further annotation