The domain within your query sequence starts at position 27 and ends at position 171; the E-value for the DUF3456 domain shown below is 1e-43.

HCGACRALVDELEWEIARVDPKKTIQMGSFRINPDGSQSVVEVPYARSEAHLTELLEEVC
DRMKEYGEQIDPSTHRKNYVRVVSRNGESSELDLQGIRIDSDISGTLKFACESIVEEYED
ELIEFFSREADNVKDKLCSKRTDLC

DUF3456

 DUF3456
PFAM accession number:PF11938
Interpro abstract (IPR021852):

This presumed domain is functionally uncharacterised. It is found in a number of proteins, including protein canopy homologues and CRELD1 and 2.

This is a PFAM domain. For full annotation and more information, please see the PFAM entry DUF3456