The domain within your query sequence starts at position 329 and ends at position 446; the E-value for the 2iwg domain shown below is 3e-15.

GKKSFSRGKYYWEVDLKDYRRWTVGVCKDPWLRGRSYVVTPTDIFLLECLRNKDHYILIT
RIGREHYIEKPVGQVGVFLDCEGGYVSFVDVAKSSLILSYSPGTFHCAVRPFFFAAYT

This is a PDB domain - please see the PDBSUM entry of 2iwg for further annotation