The domain within your query sequence starts at position 570 and ends at position 641; the E-value for the d1nsta_ domain shown below is 9e-17.

DPLWQNPCDDKRHRDIWSKEKTCDRLPKFLVIGPQKTGTTALCLFLIMHPSILSNSPSPK
SFEEVHGFLPSP

This is a SCOP domain - please see the SCOP entry of d1nsta_ for further annotation