The domain within your query sequence starts at position 184 and ends at position 448; the E-value for the d1yrga_ domain shown below is 3e-9.

RFSQLQSLTLIHWKSQVHSVLELVSKFCPRLTFLKLSDCHTVTAETLVMLARACCQLHSL
DLHHSMVESTAVVSFLEEAGSRMRKLWLTYSSQTTAILGALLDNCCPQLQVLQVSTGMNC
NNTPLQLPVEALQKGCPQLQVLRLLNLIWLPKPCGRGVPQGPGFPSLEELCLAGSTCNFV
SNEVLGRLLHRSPKLRMLDLRGCARVTPSGLCHLPCQELEQLYLGLYGISDGLTLAKDGS
PLLTRKWYHTLRELDFSGQGFSEKD

This is a SCOP domain - please see the SCOP entry of d1yrga_ for further annotation