The domain within your query sequence starts at position 187 and ends at position 523; the E-value for the d1f5aa2 domain shown below is 1e-35.

ESIEEQLNTLLKAFQLTEENIRLRHLTCSLIEDIAAAYFPSCVIRPFGSSVNTFGKLGCD
LDMFLDLDETGKLDVHKNTGNFFMEFQVKNVPSERIATQKILSVIGECLDNFGPGCVGVQ
KILNARCPLVRFSHQGSGFQCDLTANNSIALKSSELLYIYGSLDSRVRALVFSVRCWARA
HSLTSSIPGAWITNFSLTVMVIFFLQRRSPPILPTLDSLKSIADAEDRCILEGNNCTFVQ
DVNKIQPSGNTETLELLIKEFFEYFGNFAFNKNSINIRQGREQNKPDSSPLYIQNPFETS
LNISKNVSQSQLQKFVELARDSAWILEQEDKNQPFSS

This is a SCOP domain - please see the SCOP entry of d1f5aa2 for further annotation