The domain within your query sequence starts at position 403 and ends at position 559; the E-value for the Serine_rich domain shown below is 2.7e-60.

LDPDTAIEKLYRLQQTLEMGVCSLMSLVTTDWRCYGYMERHINEIRTAVDKVELFLREYL
HFAKGALANASCLPELVLHNKMKRELQRVEDSHQILSQTSHDLNECSWSLNILAINKPQN
KCDDLDRFVMVAKTVPDDAKQLTTTISTYAETLFRAD

Serine_rich

Serine_rich
PFAM accession number:PF08824
Interpro abstract (IPR014928):

This is a serine rich protein that is found in the docking protein p130(cas) (Crk-associated substrate). The protein folds into a four helix bundle which is associated with protein-protein interactions [(PUBMED:15795225)].

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