The Pfam:Bestrophin domain within your query sequence starts at position 8 and ends at position 316, and its E-value is 5.8e-118.

RVANARFGGFSQLLLLWRGSIYKLLWRELLCFLGLYMALSAAYRFLLAEEQKRYFEKLVIYCDQYASLIPVSFVLGFYVTLVVHRWWNQYLCMPLPDALMCIVAGTVHGRDDRGRLYRRTLMRYAGLSAVLILRSVSTAVFKRFPTIDHVVEAGFMTREERKKFENLNSSYNKYWVPCVWFSSLAAQARREGRIRDNSALKLLLEELNVFRSKCGMLFHYDWISIPLVYTQVVTIAVYSYFLACLIGRQFLDPAQGYKDHTLDLCVPIFTLLQFFFYAGWLKVAEQLINPFGEDDDDFETNFLIDRNFQ
Pfam:Bestrophin

Pfam:Bestrophin
Pfam domain

Pfam ACC: