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Docking

Error during docking with proteins containing norleucine

Category: 
Docking

Hi all The docking of proteins containing norleucine fails with the following error.

can not find a residue type that matches the residue NLU at position 181 can not find a residue type that matches the residue NLU at position 181

ERROR: core::util::switch_to_residue_type_set fails

Is the error related to not being able to find a centroid l-ncaa params file for norleucine?

Would copying centroid MET.params into NLU.params and indicating its location in residue_types.txt work?

Thanks

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Problem in refinement job in Docking2

Category: 
Docking

Hi,

I have recently used the Docking2 program for refining my docked models (job IDs 22582 and 22583). The first has failed due to some problem in the prepacking stage while for the second one the job was finished. For the first one it appears that there was some error in the input file.  The latter although the job has finished it is showing a different error ' 

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Docking two proteins with interfacing ligand

Category: 
Docking

Hi everybody,

I am trying to run on the server some docking2 tests between two known interacting proteins. In fact, I would like to explore a situation including as part of the interacting interface a ligand that is often observed in 3D structures of homologs at a site contributed by the two partners. However, when I launch jobs with ligand coordinates at its final site included in the pdb of the first partner, the simulation fails and I receive an error message.

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SnugDock equivalent in newer Rosetta code

Category: 
Docking

What's the best way to perform antibody docking using the newer Rosetta code (i.e. weekly releases) that allows for the same degrees of freedom as the older snugdock procedure (something functionally equivalent is fine).  If someone has pyrosetta code or an xml RosettaScripts file, that would be most helpful.

 

Thanks,

Andrew

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De novo model-building guided by exprimental density data

Category: 
Docking

Hi All:

I am following the tutorial post on this page (http://faculty.washington.edu/dimaio/wordpress/software/).

In the tutorial, they are using one script named "denovo_density.macosclangrelease" which I cannot find it in Rosetta 3.5 . So I wonder do I need to update the latest version of Rosetta or the script they used is not public available.

Many thanks,

Xiaodi

 

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docking mover(s) in rosetta

Category: 
Docking

Hello all

What is the difference between the DockingMover and the DockingProtocolMover? From what I could gather on the rosettascripts webpage, dockingmover allows design while the protocol has no option for design. But is the difference limited to this. Also what does it mean by "post refactoring" docking protocol.

Thanks

aaj

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filter score by I_sc and keep top 1000

Category: 
Docking

Hello Friends

I am trying to run a global docking search on two proteins on the university computing cluster sampling 100K structures.

docking_protocol.mpi.linuxgccrelease -database /home/aaj30/rosetta_src_2015.39.58186_bundle/main/database -s xyz.pdb -use_input_sc -ex1 -ex2aro -nstruct 100000 -randomize1 -randomize2 -dock_pert 5 10 -spin

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No RMS and IRMS values in protein/nucleic acid docking

Category: 
Docking
Scoring
Nucleic Acids

Hello,

I am docking a small protein / nucleic acid structure to generate dockings. The scoring contains only -nan for rms and 0.000 for Irms. Why doesn't the docking result in valid rms/irms values? Fnat and I_sc as well as total_score seem ok. What do I have to change in order to receive rms and irms values?

XML Rosetta Script (prot2.xml):

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