The domain within your query sequence starts at position 3872 and ends at position 4004; the E-value for the RIH_assoc domain shown below is 1.9e-41.

GEKVMADDEFTQDLFRFLQLLCEGHNNDFQNYLRTQTGNTTTINIIICTVDYLLRLQESI
SDFYWYYSGKDVIEEQGKRNFSKAMSVAKQVFNSLTEYIQGPCTGNQQSLAHSRLWDAVV
GFLHVFAHMMMKL

RIH_assoc

 RIH_assoc
PFAM accession number:PF08454
Interpro abstract (IPR013662):

This eukaryotic domain is found in ryanodine receptors (RyR) and inositol 1, 4, 5-trisphosphate receptors (IP3R) which together form a superfamily of homotetrameric ligand-gated intracellular Ca2+ channels [ (PUBMED:14516409) ]. There seems to be no known function for this domain [ (PUBMED:10664581) ].

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