The domain within your query sequence starts at position 535 and ends at position 700; the E-value for the 3o0z domain shown below is 1e-101.

LANEKLTQLQKQLEEANDLLRTESDTAVRLRKSHTEMSKSISQLESLNRELQERNRILEN
SKSQADKDYYQLQAVLEAERRDRGHDSEMIGDLQARITSLQEEVKHLKHNLERVEGERKE
AQDMLNHSEKEKNNLEIDLNYKLKSIQQRLEQEVNEHKVTKARLTD

This is a PDB domain - please see the PDBSUM entry of 3o0z for further annotation