The domain within your query sequence starts at position 224 and ends at position 309; the E-value for the d1fna__ domain shown below is 2e-8.

QDWVSLRWFVTIQPAAPEQYELRFKLLEPRTQQECTQCGIVPVAACTFDVHNLLPNRTYK
FTIKRAESYTLVYEPWRDSLTLQTTP

This is a SCOP domain - please see the SCOP entry of d1fna__ for further annotation