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Greetings,

I ran a design protocol and I find my results score has high fa_sol scores like 250 around. What should I do to lower down the fa_sol scores? 

I used ResidueSelector to separate my alpha-helixs into three parts: buried, semi-buried and solvent exposure. And use resfiles to assign the amino acids, buried------hydrophobic, semi-buried------less hydrophobic, solvent exposure-------hydrophilic. 

And I am wondering if the fa_sol score of a model is too high, will it be insoluble in water after experimental expression?

Hi all,

I am attempting to predict the structure of a protein after mutating a couple residues (4-5). I have the wildtype structure so I have been adding the mutations one-by-one in pymol, with each single mutation relaxed with the relax function. Is this the best way to use Rosetta to predict such structures? Also, are there any modifications to the relax function that would increase the accuracy for structure prediction?
 

Thank you!

Dear all,

Dear users,

I am trying to run the RosettaMP application to predict the effect of several mutations on the stability of a membrane protein. I am following this documentation to do that :"https://www.rosettacommons.org/docs/latest/application_documentation/membrane_proteins/RosettaMP-App-MPddG"

However, I can not locate the "compute_ddg.py" in the expected derectory (source/src/python/bindings/app/membrane/compute_ddG.py).