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Docking

Docking to TM protein plus lipid bilayer

Submitted by renedominik on Tue, 2019-03-12 06:58
Category: 
Docking

Hi, I want to dock a protein to a TM protein embedded in a lipid bilayer.

Is there a way to do that with an implicit membrane model?

My current approach is to place explicit POPC lipids around the TM protein. 

What would be the simplest way to make Rosetta being able to read the pdb file containing POPC?

Thanks!

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Rosetta 3 - Applications

Protein Protein Docking with bound ligands

Submitted by ajaniharesh on Mon, 2019-02-25 06:33
Category: 
Docking

Hi There,

Myself Haresh, I am postdoctoral fellow at University of Toronto. I used PyRosetta for protein protein docking and working good. Usually rosetta did protein protein doking between only two proteins. Is there any avaiblity or options to do protein-protein docking with bound ligand with each protein(e.g. Protein-Ligand --- Ligand-Protein)? Thanks in advance for your help.

Looking forward to hear from you.  

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PyRosetta - Applications

protein ligand docking

Submitted by patrickchirdon on Sun, 2018-12-30 15:07
Category: 
Docking

Hello!

I'm not able to generate a score.sc file because something is not allowing me to dock my ligands to my protein.  I get the error

 Cannot normalize xyzVector of length() zero
Error: [ ERROR ] 
Error: [ ERROR ] Treating failure as bad input; canceling similar jobs

Here's an example of my params file.  I've attached a copy of my ligand/receptor .pdb and my dock.xml as well:

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Rosetta 3 - General

Pyrosetta doesn't recognize the correct docking partners

Submitted by hamedkhakzad on Sun, 2018-12-23 11:54
Category: 
Docking

Hi all,

I can run rosetta docking protocol on my pdb file and there is no problem when I define partners as "MN_A". However, the same doesn't work on pyrosetta demo code of docking. I tried to solve this in several different ways by changing the docking jump value or etc but nothing acheived! Output models are still wrong in the format of M_NA. How can I fix this?

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PyRosetta - Scripts

Regarding snugdock Ag-Ab score

Submitted by ss on Mon, 2018-12-10 14:47
Category: 
Docking

Hi There,

I am running snugdock locally for an Ag-Ab complex.  Program is running fine but I am getting all score value 0.00.

SCORE: total_score         rms CAPRI_rank       Fnat       I_sc       Irms   Irms_leg atom_pair_constraint                cbeta              cen_rms chainbreak complex_normalized           dG_cross dG_cross/dSASAx100 dG_separated dG_separated/dSASAx100 dSASA_hphobic dSASA

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ROSIE - General

docking parse error

Submitted by dave on Tue, 2018-12-04 08:41
Category: 
Docking

Hello,

I'm trying to use the highres docking protocol  with rosetta3.9 and I still get this error (see below), no matter what I do with the xml protocol (attached):

I would appreciate any suggestion
best regards,
Dave

The command I run:
rosetta_scripts.static.linuxgccrelease -in:file::s 1mj5.pdb -parser:protocol docking.xml -extra_res_fa r_lig.params

 

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Rosetta 3 - Applications

docking with capping groups

Submitted by xavierfradera on Sun, 2018-11-04 16:17
Category: 
Docking

Hi,

I am trying to dock a peptide into a protein with rosetta. My peptide and protein have capping groups (ACE, NMA), which are recognized by the relax protocol and incorporated into the terminal residues. I then put the relaxed structures together into a complex.pdb file and tried to run the docking protocol:

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Rosetta 3 - Applications

DockingProtocol mover ensemble error

Submitted by dfcoelho on Tue, 2018-10-16 08:32
Category: 
Docking

Hi all,

I would like to know if the mover DockingProtocol allows the use of ensemble for running docking with RosettaScripts.

I have an ensemble for both protein partners and I have used the flags -ensemble1 and -ensemble2.

If I use the DockingProtocol mover (script file test1.xml attached) aparently it does not turn ON the ensemble flag and I get an unexplained error:

 

...

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Rosetta 3 - General

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