The domain within your query sequence starts at position 507 and ends at position 587; the E-value for the d1c3pa_ domain shown below is 6e-16.

TGLVYDSVMLKHQCSCGDNSKHPEHAGRIQSIWSRLQERGLRSQCECLRGRKASLEELQS
VHSERHVLLYGTNPLSRLKLD

This is a SCOP domain - please see the SCOP entry of d1c3pa_ for further annotation