The domain within your query sequence starts at position 247 and ends at position 532; the E-value for the 4egc domain shown below is < 1e-12.
SKRNSDPSPAGDNEIERVFVWDLDETIIIFHSLLTGTFASRYGKDTTTSVRIGLMMEEMI
FNLADTHLFFNDLEDCDQIHVDDVSSDDNGQDLSTYNFSTDGFHSTAPGASLCLGTGVHG
GVDWMRKLAFRYRRVKEMYNTYRNNVGGLIGAPKRETWLQLRAELEALTDLWLTHSLKAL
NLINSRPNCVNVLVTTTQLIPALAKVLLYGLGSVFPIENIYSATKTGKESCFERIMQRFG
RKAVYIVIGDGVEEEQGAKKHNMPFWRISCHADLEALRHALELEYL
This is a PDB domain - please see the PDBSUM entry of 4egc for further annotation