Researching And Mapping Point Mutations Hemochromatosis

Hemochromatosis>>|Task 4: Researching and mapping point mutations

Riddle of the task

Previously on "The Tale of Sir Binfo": Link

After careful thinking you finally decide which Symbol to push and then... nothing...
Did you push the wrong button? What if you're trapped forever? ...But suddendly you hear a loud noise. The sound of stone grinding on stone. A trapdoor opens in the floor and reveals a dusty stairway into the darkness below. As you enter it, magical torches on the walls of a long corridor spring to life and lighten your way. The cobwebs and stale air tell you that this way has been unused for a long time.
After a few minutes the hallway suddenly end and you stand before a giant door. At least that's what you think it is as you can't find a doorknob or anything other to open it. The only thing you see is a strange circle of runes and a text beside it:

Here we stand. Undefeated, undivided.
We guard this door until united.
But only one can break us, for he is King.

Short task description

Detailed description: Researching and mapping point mutations

Protocol

A protocol with a description of the data acquisition and other scripts used for this task is available here.