The domain within your query sequence starts at position 36 and ends at position 169; the E-value for the 4gxb domain shown below is 4e-90.

SLEVLLSNGQKVLVTVLTSDQTEDVLEAVAAKLDLPDDLIGYFSLFLVREKEDGAFSFVR
KLQEFELPYVSVTSLRSQEYKIVLRKSYWDSAYDDDVMENRVGLNLLYAQTVSDIEHGWI
LVTKEQHRQLKSLQ

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