The domain within your query sequence starts at position 121 and ends at position 229; the E-value for the 2mc3 domain shown below is 1e-48.
PQAGSTSVGYWPAQNSGAREILLQLYREHLNSDGHSFLTKEELLQKCAQKTPRVVPGSSK PWPALRSLLHRNLILGTHRPARYALTPEGLELAQKLAEAEGLSTRHAGF