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679: De-novo Freestyle 20

Closed since about 13 years ago

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Summary

Created
February 18, 2013
Expires
Max points
100
Description

This puzzle had incorrect secondary structure predictions and was replaced by 679b: http://fold.it/portal/node/994551

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Comments

beta_helix Staff Lv 1

Here is the sequence logo predicted by the SAM server:

H = helix
E = sheet
C = loop (or coil)

The taller the letter at each position, the higher the probability of that specific secondary structure for that amino acid.

For example, the Valine at residue 7 is highly predicted to be part of a helix. However, the Valines at residues 61, 73 & 86 are predicted to be part of a sheet!

The above predictions are already on the starting model (based on the horizontal lines in the above figure).

brow42 Lv 1

The structure prediction starts with QEIPAG and ends with QIRIDKINE. However, the first 3 segments and last 4 segments have been removed from the puzzle. This means the structure prediction is off by 3. I'm sure there will be recipes posted shortly that will reapply the correct predictions. Thanks to drumpeter and frood for noticing.