The domain within your query sequence starts at position 1 and ends at position 171; the E-value for the 2ld4 domain shown below is 9e-95.

XHSAEVLAEMARILRPGGCLFLKEPVETAEVNNDKMKTASKLCSALTLSGLVEIKELQRE
ALSPEEVQSVQEHLGYHSDSLRSVRVTGKKPNFEVGSSSQLKLPNKKSSSGKTSWGLLWI
LLLPSSGPSQQMTWRMTVWISLTQTSCLIQRI

This is a PDB domain - please see the PDBSUM entry of 2ld4 for further annotation