The Pfam:VGCC_alpha2 domain within your query sequence starts at position 543 and ends at position 636, and its E-value is 1.2e-59.

LDAELENEIKVEIRNKMIDGESGEKTFRTLVKSQDERYIDKGNRTYTWTPVNGTDYSLALVLPTYSFYYIKAKLEETITQARSKKGKMKDSETL
Pfam:VGCC_alpha2

Pfam:VGCC_alpha2
Pfam domain

Pfam ACC: