The domain within your query sequence starts at position 511 and ends at position 543; the E-value for the DUF3697 domain shown below is 1.2e-20.

PASKVPVSAVEMPGSSDVTGLNVQFGALEFGSE

DUF3697

DUF3697
PFAM accession number:PF12478
Interpro abstract (IPR022166):

This entry includes ubiquitin-associated protein 2 (UBAP2) from humans and protein lingerer (lig) from Drosophila melanogaster. Lig is a cytoplasmic protein involved in initiation and termination of copulation [ (PUBMED:12524348) ]. Lig can act as a growth suppressor that associatess with the RNA-binding proteins Fragile X mental retardation protein 1 (FMR1) and Caprin (Capr) and directly interacts with and regulates the RNA-binding protein Rasputin (Rin) [ (PUBMED:23874212) ].

This is a PFAM domain. For full annotation and more information, please see the PFAM entry DUF3697