Difference between revisions of "VMD"

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VMD
 
VMD
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I am now using [[UCSF_Chimera|Chimera]] for all of my teaching and the VMS resources on my sites are no longer being maintained.
 
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The model was visualized and positioned in VMD - nucleotides were displayed as "licorice" sticks and the protein was covered by its solvent-accessible surface, calculated with a probe radius of 1.4 &Aring;. Coloring is ramped according to position (i.e. an atom's distance from the complex's centre of mass). The scene was rendered with the tachyon raytracer using ambient occlusion lighting and 8-fold antialiasing.  ]]
 
The model was visualized and positioned in VMD - nucleotides were displayed as "licorice" sticks and the protein was covered by its solvent-accessible surface, calculated with a probe radius of 1.4 &Aring;. Coloring is ramped according to position (i.e. an atom's distance from the complex's centre of mass). The scene was rendered with the tachyon raytracer using ambient occlusion lighting and 8-fold antialiasing.  ]]
  
'''VMD''' (viual molecular dynamics) is a powerful, well engineered, molecular graphics package. It is one of a number of freely available tools to visualize and manipulate three-dimensional molecular datasets, but it stands out due to its rich features, the versatility of its use and the ease with which common tasks can be accomplished and the fact that it is being actively developed and maintained.  
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'''VMD''' (visual molecular dynamics) is a powerful, well engineered, molecular graphics package. It is one of a number of freely available tools to visualize and manipulate three-dimensional molecular datasets, but it stands out due to its rich features, the versatility of its use and the ease with which common tasks can be accomplished and the fact that it is being actively developed and maintained. You should learn to work with it in this course, but you should also be aware that there are alternatives, each with different strengths and weaknesses. Some of the more widely used free systems are:
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*[http://jmol.sourceforge.net/ JMol]
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*[http://www.pymol.org/ PyMol]
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*[http://spdbv.vital-it.ch/ DeepView]
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*[http://www.ncbi.nlm.nih.gov/Structure/CN3D/cn3d.shtml Cn3D]
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*[http://www.cgl.ucsf.edu/chimera/index.html Chimera]
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A comprehensive list of molecular graphics systems can be found {{WP|List_of_molecular_graphics_systems|'''here'''}}.
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==Installing VMD==
 
==Installing VMD==
  
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{{task|
 
#Access the [http://www.ks.uiuc.edu/Research/vmd/ VMD homepage] and navigate to the download section.
 
#Access the [http://www.ks.uiuc.edu/Research/vmd/ VMD homepage] and navigate to the download section.
#Follow the link to the newest version (1.8.6 as of this writing) and review the features.
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#Follow the link to the newest version and review the features.
 
#Access the Download page and click on the link appropriate for your platform. Follow the instructions to install VMD.
 
#Access the Download page and click on the link appropriate for your platform. Follow the instructions to install VMD.
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}}
  
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==VMD tutorials==
  
==[[VMD_tutorial_Part_01|Molecular Models - Basics]]==
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The '''VMD''' site has a [http://www.ks.uiuc.edu/Research/vmd/current/docs.html#tutorials tutorial section] with many excellent contributions.
  
This section of the tutorial introduces you to basic molecular rendering. It includes
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The following links take you directly to the on-line tutorials at UIUC.
  
* The basic function of VMD
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*[http://www.ks.uiuc.edu/Training/Tutorials/vmd/tutorial-html/node1.html '''Part 1 (Introduction)''']
* Loading and displaying molecules
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* changing display parameters
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*[http://www.ks.uiuc.edu/Training/Tutorials/vmd/tutorial-html/node2.html '''Part 2 (Working with a single molecule)''']
* drawing styles and multiple representations
 
* selecting subsets of the molecule
 
* the Sequence Viewer extension
 
* saving and reloading your work
 
  
;Follow this link for [[VMD_tutorial_Part_01|Part 1 of the BCH441 VMD tutorial]]
 
  
  
 
<!--
 
<!--
==[[VMD_tutorial_Part_02|Multiple Molecules and Multiple Alignment]]==
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* [[Stereo Vision]]
  
...
 
  
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* [[VMD_tutorial_multiple alignment|Multiple Molecules and Multiple Alignment]]==
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** NMR ensemble
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** Biotin binding site
  
==[[VMD_tutorial_Part_03|Advanced Analysis of Structures]]==
 
  
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* [[VMD_tutorial_analysis|Advanced Analysis of Structures]]
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** APBS
  
...
 
  
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* [[VMD_tutorial_visualization|Advanced Visualization]]
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** Ambient occlusion lighting
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** Ray tracing
  
==[[VMD_tutorial_Part_04|Advanced Visualization]]==
 
  
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* [[VMD_tutorial_scripting|Scripting VMD]]
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** Introduction to TCL
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** coloring by RMSD
  
* Ambient occlusion lighting
 
 
==[[VMD_tutorial_Part_05|Scripting VMD]]==
 
 
 
...
 
 
==[[VMD_tutorial_Part_06|Mutation and Modeling]]==
 
 
 
...
 
  
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* [[VMD_tutorial_modelling|Mutation and Modeling]]
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** ...
 
-->
 
-->
  
 
==Links and resources==
 
==Links and resources==
 
 
*[http://www.ks.uiuc.edu/Research/vmd/ VMD homepage]
 
*[http://www.ks.uiuc.edu/Research/vmd/ VMD homepage]
 
*[http://www.ks.uiuc.edu/Research/vmd/allversions/vmd_faq.html UIUC VMD FAQ]
 
*[http://www.ks.uiuc.edu/Research/vmd/allversions/vmd_faq.html UIUC VMD FAQ]
 
*[http://www.ks.uiuc.edu/Research/vmd/mailing_list/vmd-l/ VMD mailing list archive (large file!)]
 
*[http://www.ks.uiuc.edu/Research/vmd/mailing_list/vmd-l/ VMD mailing list archive (large file!)]
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[[Category:Bioinformatics]]
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</div>

Latest revision as of 15:57, 9 June 2016

VMD


{Vspace}

I am now using Chimera for all of my teaching and the VMS resources on my sites are no longer being maintained.

   


A complex between a model of Mbp1 and a segment of DNA
The model was visualized and positioned in VMD - nucleotides were displayed as "licorice" sticks and the protein was covered by its solvent-accessible surface, calculated with a probe radius of 1.4 Å. Coloring is ramped according to position (i.e. an atom's distance from the complex's centre of mass). The scene was rendered with the tachyon raytracer using ambient occlusion lighting and 8-fold antialiasing.


VMD (visual molecular dynamics) is a powerful, well engineered, molecular graphics package. It is one of a number of freely available tools to visualize and manipulate three-dimensional molecular datasets, but it stands out due to its rich features, the versatility of its use and the ease with which common tasks can be accomplished and the fact that it is being actively developed and maintained. You should learn to work with it in this course, but you should also be aware that there are alternatives, each with different strengths and weaknesses. Some of the more widely used free systems are:

A comprehensive list of molecular graphics systems can be found here.


   

Installing VMD

Task:

  1. Access the VMD homepage and navigate to the download section.
  2. Follow the link to the newest version and review the features.
  3. Access the Download page and click on the link appropriate for your platform. Follow the instructions to install VMD.

VMD tutorials

The VMD site has a tutorial section with many excellent contributions.

The following links take you directly to the on-line tutorials at UIUC.



Links and resources