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Docking

Rosettasurface in Pyrosetta 4

Category: 
Docking

Greetings,

    I would like to dock a small protein on a metal surface. It may be similar simulations which has done by Jeff Gray's group. But I found the code in surface_docking was written for pyrosetta 2 based on python 2.x . I have tried to transform the script to python3.. However, unknown errors appeared all the time.

    Can anyone tell me how to use these code in Pyrosetta4 (python3) or provide any detailed tutorial for surface_docking in Pyrosetta4? 

Thanks very much!

Hao

Post Situation: 

Problems with waters in CoupledMoves application

Category: 
Structure prediction
Docking
Small Molecules

Kind strangers,

I am writing you in a hope that the following problems will be resolved with your help.

I am trying to write such the XML-protocol for CoupledMoves, which will modulate the ligand interaction with (glyco)protein in water environment. Without water (ExplicitWater and following PackRotamerMover) it works fine. But with water molecules inclusion I face with multiple problems.

Post Situation: 

PIPER-FlexPepDock protocol file apply_ftresult.py missing

Category: 
Docking

Hello,

I've been trying to run the PIPER-FlexPepDock pipeline in both ways, following the steps in the documentation page (https://www.rosettacommons.org/docs/latest/application_documentation/docking/flex-pep-dock), and using the scripts in the "tools/peptide docking" folder. But both cases need the script "apply_ftresults.py" which doesn't exist in the source. Where can I get this script or any equivalent?

Thank you in advance.

Post Situation: 

Python2 script in Rosetta3.13

Category: 
Docking
Good morning,

    I am trying to use Rosetta (v3.13) for  drug screening analysis and I 
    found a specific script in the Rosetta3.13 package (also in other 
    versions) which has some python2 code that hampers its use in the 
    current python3.

    The script is: 
    rosetta_bin_linux_2021.16.61629_bundle/main/source/scripts/python/public/batch_molfile_to_params.py

    Python2 code:

    1) Lines 110, 114, 117: print without brackets

    2) Lines 40, 116: "is not" instead of "!="
Post Situation: 

How to set start coordinates for ligand when doing protein_ligand docking

Category: 
Docking

Hi,

I am new to rosetta and I want to perform protein-lignad docking using rosetta3.13, I used my own PDB files and the option.txt, dock.xml under the folder rosetta/main/demos/tutorials/ligand_docking to perform docking. I found the ligand was still outside the protein after docking. Therefore, I tried to add the start coordinates for the ligand in the dock.xml but didn't find a right way. Could you help me with this?  I attached the PDB file I used for docking.

Thanks,

Huanhuan

Post Situation: 

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