The Pfam:Spectrin domain within your query sequence starts at position 281 and ends at position 391, and its E-value is 2e-16.

RLMEEYERLASELLEWIRRTIPWLENRTPEKTMQAMQKKLEDFRDYRRKHKPPKVQEKCQLEINFNTLQTKLRISNRPAFMPSEGKMVSDIAGAWQRLEQAEKGYEEWLLN
Pfam:Spectrin

Pfam:Spectrin
Pfam domain

Pfam ACC: