The coiled coil region chosen starts at position 391 of the query sequence and ends at position 559.
The sequence is:
INSKKEELSKSVKHMKEVELELESVKAQFLAISKQNHLLNEKVREMSDYSQLKEEKVELQ AQNKLLKLQLEETRNENLRLLDRITQPPPELVIFQKELQKTEKAMELEHKDFETHRQALE KQLQSEIENSAQLRTQIAEYDASVKRLTVQVAELKSQLKQTQIALENEV