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So I have not been in the Rosetta world for very long, and most of what I have learned I have had to parse from the Rosetta Commons Demos/Documenation and various publications since no one else at my institution does this sort of work. So while I have learned quite a bit, there is some fundamental questions about approach/methodology that I feel blind towards.
I want to refine a PDB file with one zinc ion using 'SetupMetalsMover'.
I have added one zinc ion which is predicted to coordinate with cysteine and histidine.
I noticed there is 'CYZ.params' file and 'residue_types.txt' file ( '/database/chemical/residue_type_sets/fa_standard/residue_types.txt' file ) includes the 'CYZ.params'.
Then, I changed the residue name of cysteine to 'CYZ' (from CYS).
And then, I executed rosettascript to refine my pdb.
I'm attempting (my first attempt) to use the disulfidize mover to predict disulfide bridges across a monomer of of homo-oligomer, this is the exact example on the tutorial.
I get this error "Extra content at the end of the document". I have run the the XML rewriter script on my .xml file and there appears to be no issues.
I've attached my script. I'l appreciate any insight.
Thanks in advance
I am using Rosetta 3.9 from the TACC for my Matcher run and want to use alternative protonation states of the amino acids I am working with, such as deprotonated cysteine CYZ or delta-Nitrogen-protonated histidine, His_D. Rosetta already has these residues defined in its database but Matcher can't recognize them at all. Does anyone know how I could approach this problem?
Thanks for the help in advance!
I'm doing a de novo design of an enzyme to fit in a new molecule. There is a protein structure papers that proposed the interactions between another molecule and residues in the protein and I found two molecules share the same atoms in these interactions. So I transfer these interactions and written them into the cst file. There are a total of 3 blocks. However, I found the program reports 2000+ hits after the first round but 0 hits after the second round. What's causing this error and what should I do to get more hits?
I'm trying to run the Rosetta Enzyme Design protocol and I wrote a cst file for the matching step.
My cst file includes two blocks (I pasted below), they use the exactly same format but when I add the second block the match program starts to report an error.