The domain within your query sequence starts at position 6 and ends at position 210; the E-value for the 3kvh domain shown below is 1e-133.

VPELKQISREEAMRLGPGWSHSCHAMLYAANPGQLFGRIPMRFSVLMQMRFDGLLGFPGG
FVDRRFWSLEDGLNRVLGLGLGGLRLTEADYLSSHLTEGPHRVVAHLYARQLTLEQLHAV
EISAVHSRDHGLEVGLLPGARPHSHS

This is a PDB domain - please see the PDBSUM entry of 3kvh for further annotation