The domain within your query sequence starts at position 422 and ends at position 507; the E-value for the 1mey domain shown below is 4e-15.

QKANKCNKYGKSFIQSSNLQAYCRTSTQETPYKCNECGKFFTCSSSLKICHENCTGERLH
KSNNCGKSFIQSSKLQVNYRIHTGEK

This is a PDB domain - please see the PDBSUM entry of 1mey for further annotation