The domain within your query sequence starts at position 106 and ends at position 174; the E-value for the 3nzl domain shown below is 4e-35.

LPAEQWNHATVRNALKELLKEMNQSTLAKECPLSQSMISSIVNSTYYANVSATKCQEFGR
WYKKYKKIK

This is a PDB domain - please see the PDBSUM entry of 3nzl for further annotation