The domain within your query sequence starts at position 1 and ends at position 527; the E-value for the 2v9k domain shown below is < 1e-12.

MLPLTEENKHVAQLLFSSGTCPRCILRFCGVDLPAPYKHPSKELLNELQKFLEPEKPELI
LEAPNPPLKKIRLHEDGIDNLSEDGKEGVSVTEDESMAEKPSKLRVCNVCLGILQEFCEK
GFITKVCQKVEASGFEFTSVVLSVSFPPQLSVREHAAWLLVKQEMGKQSLSLGRNDVVQL
KEAYKWITHPLFSEELGVPTDGKSLFEVSVVFAHPETAEDCHFLGEVCRDCFKPAKNKQS
VFTRMAVLKALSKIKEEDFLGQFPCPPNSPKTVCTVLEVECTHGAVFVAGRYNKYSRNLP
QTPWIIDGERKMESSVEELISDHLLAVFRAESFNFSSSGREDVDVRTLGNGRPFAVELLN
PHRVHFTSQEMKELQQTINKSSDKIQVRDLQLVTREAIGHMKEGEEEKTKTYSALIWTNR
AIQKKDIGFLDDLKDLKIDQKTPLRVLHRRPLAVRTRAIHSMKTHYLDEHHFRLHLKTQA
GTYIKEFVHGDFGRTKPNLGSLMNVTADILELDVESVDVDWPPALDD

This is a PDB domain - please see the PDBSUM entry of 2v9k for further annotation