The N-terminal region of this CASP10 target is unaligned to any of the 5 templates we have given you, but it is predicted to be helical.
Here is a hint to easily make a helix (if that is what you want to attempt):
The rebuild tool takes structure assignment into account, so you can set the secondary structure to helix and then Rebuild. Foldit will then make a helix out of that region.
puzzle isn't actually appearing as an option on the list
It should be up now, we were waiting on the update to devprev:
http://fold.it/portal/node/992806
specifically this bugfix:
Alignment Tool -
* Secondary structures are now assigned when threading
since this will make it easier when threading the template for this CASP10 target, due to the beta barrel topology: http://en.wikipedia.org/wiki/Beta_barrel
Here is the CASP link for this target (showing the amino acid sequence):
http://predictioncenter.org/casp10/target.cgi?id=92
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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 Leucines at residues 10, 14 & 15 are highly predicted to be in a helix. However, the Leucines at residues 62, 115, 125 & 127 are predicted to be sheets.
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Link to template PDBs:
http://www.pdb.org/pdb/explore/explore.do?structureId=1gt1
http://www.pdb.org/pdb/explore/explore.do?structureId=1ew3
http://www.pdb.org/pdb/explore/explore.do?structureId=1pm1
http://www.pdb.org/pdb/explore/explore.do?structureId=1gm6
http://www.pdb.org/pdb/explore/explore.do?structureId=3qzk