The domain within your query sequence starts at position 4 and ends at position 78; the E-value for the 3chm domain shown below is 4e-9.

EQKPSSNLLEQFILLAKGTSGSALTTLISQVLEAPGVYVFGELLELANVQELAEGANAAY
LQLLNLFAYGTYPDY

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