The domain within your query sequence starts at position 1 and ends at position 137; the E-value for the 3nbq domain shown below is 9e-76.

MAATGTEAKDLENHHNDCFIQLSNPNIAAMKEDVLYHFNLSTSTHDFPAMFGDVKFVCVG
GSSSRMNTFIKYVAAELGLDHPGKEYPNICAGTDRYAMYKAGPVLSVSHGMGIPSIGIML
HELIKMLYHARCSNITI

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