The domain within your query sequence starts at position 40 and ends at position 91; the E-value for the Dickkopf_N domain shown below is 2e-18.

LCASDRDCSEGKFCLAFHDERSFCATCRRVRRRCQRSAVCCPGTVCVNDVCT

Dickkopf_N

Dickkopf_N
PFAM accession number:PF04706
Interpro abstract (IPR006796):

Dickkopf proteins are a class of Wnt antagonists. They possess two conserved cysteine-rich regions. This entry represents the N-terminal conserved region [ (PUBMED:12167704) ]. The C-terminal region has been found to share significant sequence similarity to the colipase fold ( IPR001981 ) [ (PUBMED:9663378) ].

GO process:negative regulation of Wnt signaling pathway (GO:0030178), multicellular organism development (GO:0007275)
GO component:extracellular region (GO:0005576)

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