The domain within your query sequence starts at position 419 and ends at position 527; the E-value for the ST7 domain shown below is 1.4e-57.

KHWKRIEGALNLLQCTWEGTFRMIPYPLEKGHLFYPYPSCTETADRELLPTFHHVSVYPK
KELPFFIHFTAGLCSSTAMLAFLTHQFPEVMGVFAKAVSMISRTCVEYL

ST7

ST7
PFAM accession number:PF04184
Interpro abstract (IPR007311):

The ST7 (for suppression of tumorigenicity 7) protein is thought to be a tumour suppressor gene [ (PUBMED:16474848) ]. The molecular function of this protein is uncertain.

This is a PFAM domain. For full annotation and more information, please see the PFAM entry ST7