The coiled coil region chosen starts at position 625 of the query sequence and ends at position 778.
The sequence is:
EDNKIRELTLEIERLKKRLQQLEVVEGDLMKTEDEYDQLEQKFRTEQDKANFLSQQLEEI KHQMAKNKAIEKGEAVSQEAELRHRFRMEEAKSRDLQAEVQALKEKIHELMNKEDQLSQL QVDYSVLQQRFMEEETKNKNMGREVLNLTKELEL