The domain within your query sequence starts at position 148 and ends at position 258; the E-value for the 3h8h domain shown below is 4e-78.
MDGASEIELVFRPHPTLMEKDDSAQTRYIKTSGNATVDHLSKYLAVRLALEELRSKGESN QMNLDTASEKQYTIYIATASGQFTVLNGSFSLELVSEKYWKVNKPMELYYA