The domain within your query sequence starts at position 1 and ends at position 142; the E-value for the 4m4x domain shown below is 2e-30.

MIFYASATIVDYLGFHQTDVMHQNIYDYIHVDDRQDFCRQLHWAMDPPQVVFGQSPHADT
DNTVLGKLLRAQEGGKGLPSEYSAFLTRCFICRVRCLLDSTSGFLTMQFQGKLKFLFGQK
KKTPSGTALPPRLSLFCIVAPV

This is a PDB domain - please see the PDBSUM entry of 4m4x for further annotation