The domain within your query sequence starts at position 552 and ends at position 720; the E-value for the d1alva_ domain shown below is 3e-14.

ELAQLFLELAGEEEELNALQLQTLISIALEPARANTRTPGEIGLRTCEQLVQCFGRGQRL
SLHHFQELWGHLMSWQATFDKFDEDASGTMNSCELRLALTAAGFHLNNQLTQSLTSRYRD
SRLRVDFERFVCCAARLTCIFRHCCQHLDGGEGVVCLTHKQWSEVATFS

This is a SCOP domain - please see the SCOP entry of d1alva_ for further annotation