The domain within your query sequence starts at position 1713 and ends at position 1783; the E-value for the GPHH domain shown below is 1.9e-39.

LGPHHLDEFIRVWAEYDPAACGRISYNDMFEMLKHMSPPLGLGKKCPARVAYKRLVRMNM
PISNEDMTVHF

GPHH

GPHH
PFAM accession number:PF16905
Interpro abstract (IPR031649):

This entry represents a domain found in voltage-dependent L-type calcium channel proteins from eukaryotes. The domain is closely associated with the IQ-domain (IPR014873).

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