The domain within your query sequence starts at position 248 and ends at position 465; the E-value for the 3kys domain shown below is 1e-120.
RTIASSRLRLLEYSAFMEVQRDPDTYSKHLFVHIGQTNPAFSDPPLEAVDVRQIYDKFPE KKGGLKELYEKGPPNAFFLVKFWADLNSTIQEGPGAFYGVSSQYSSADSMTISVSTKVCS FGKQVVEKVETEYARLENGRFVYRIHRSPMCEYMINFIHKLKHLPEKYMMNSVLENFTIL QVVTSRDSQETLLVIAFVFEVSTSEHGAQHHVYKLVKD