The domain within your query sequence starts at position 632 and ends at position 698; the E-value for the 1wwu domain shown below is 1e-19.

VRAWLQTKGFSSGTVEALGVLTGAQLFSLQKEELRAVCPEEGARVYSQVTVQRALLEDRE
KVSELEA

This is a PDB domain - please see the PDBSUM entry of 1wwu for further annotation