The domain within your query sequence starts at position 127 and ends at position 211; the E-value for the ig domain shown below is 8.4e-9.

SVYPSSNVTSGVSISFKCSSSTLFGRFILIQEGKHGLSWTLDSQHQANQPTHATFVLDAV
APNHNGTFRCYGFFRNEPQVWSKPS

ig

ig
PFAM accession number:PF00047
Interpro abstract (IPR013151):

This entry represents the immunoglobulin domain that is found in hundreds of proteins of different functions. Examples include antibodies, the giant muscle kinase titin and receptor tyrosine kinases. Immunoglobulin-like domains may be involved in protein-protein and protein-ligand interactions. This domain does not include the first and last strand of the immunoglobulin-like domain.

This is a PFAM domain. For full annotation and more information, please see the PFAM entry ig