The domain within your query sequence starts at position 84 and ends at position 289; the E-value for the 4ikf domain shown below is 3e-8.
VHHGISRTLTLVESGYYWTSVTNDVKQWVYACQHCQVAKNTVIVAPQQHLPMVGNPWSVV TVDLMGPFHTSNRSHVYAIIMTDLFTKWVMILPLCDVSASEISKAIINIFFLYGPPQKII MDQRDEFIEQINVELYRLFGAKEIVISRASGSVNPAENTPSTIKTFLSKHCADHPNSWDE HLPALSFAFNVTHLEPNKNTPYFQMF