The domain within your query sequence starts at position 50 and ends at position 109; the E-value for the d1f3mc_ domain shown below is 2e-10.

EVLAEGGFALVFLVRTSNGVKCALKRMFVNNEHDLQVCKREIQIMRDLSGHKNIVGYIDS

This is a SCOP domain - please see the SCOP entry of d1f3mc_ for further annotation