The Pfam:Cystatin domain within your query sequence starts at position 1 and ends at position 55, and its E-value is 1.8e-11.

YEKFRAIKYKSQVVAGVNYFIKMDVGSGCYLHLRVVFGNNLELSGYLTNKTRNDE
Pfam:Cystatin

Pfam:Cystatin
Pfam domain

Pfam ACC: