The domain within your query sequence starts at position 14 and ends at position 103; the E-value for the PAD_N domain shown below is 3.9e-29.

PILPALLRAVPEGTDMFEVYGTPGVDIYVSPSMERSRERADTRRWCFNKGLEIIVIMNSP
SNDLNDSHVQIAYHSSREHLPLAYAVLYLT

PAD_N

PAD_N
PFAM accession number:PF08526
Interpro abstract (IPR013732):

This entry represents the N-terminal non-catalytic domain of protein-arginine deiminase. This domain has a cupredoxin-like fold.

GO component:cytoplasm (GO:0005737)
GO function:calcium ion binding (GO:0005509), protein-arginine deiminase activity (GO:0004668)

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