The coiled coil region chosen starts at position 397 of the query sequence and ends at position 534.
The sequence is:
HELVKERQEREAKTASQLLSDLTDKEALKQRQLDELRDRKSGLGRTIELKTEILTKKQSE LRHVRSELQQLEGSSDRILELDQELTKAERELSKAEKNSSIETLKAEVMSLQNEKADLDR SLRKLDQEMEQLNHHTTT