Jan 30 2012 Feedback.
Contents
 
Introduction
How Tos & Videos
Getting Started
Protein Structure
Molecular Graphics
Slides and Documents
ActiveICM
Movie Making
Sequences & Alignments
Protein Structure Analysis
Protein Superposition
Crystallographic Analysis
Homology & Modeling
3D Predict
Molecular Mechanics
Cheminformatics
Chemistry Menu
Docking
3D Ligand Editor
 Setup Ligand and Receptor
 Preferences
 Pocket Surfaces
 Display Hbonds
 Energy Circles
 Re-Dock
 Save docked ligand
 Edit Ligand
 Ligand linker
 Replacement Group
 Ligand Tethers
 Multiple Receptor Docking
 Dock apf
 Export Docking Project
Tables
Local Databases
Tutorials
FAQs
 
Index
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19.6 Re-Dock and Minimize Ligand
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In the Docking/Load Example the ligand is not optimally bound to the receptor. A clash between one of the atoms and the receptor is highlighted by an orange star (see below). We can also calculate the binding energy of the receptor complex and Score.

To remove this clash we can re-dock or minimize the biotin ligand. To do this click the "Re-Dock" ligand button.

About the Score

  • VlsScore = the ICM-VLS score used for ligand screening. The lower the Score the better the predicted interaction. VLS score is available with ICM-Pro + VLS and ICM-Chemist-Pro products.
  • LigStrain = The strain of the ligand. Lower values = less strain.
  • Score = VlsScore + LigStrain.

@About the Purple Box:} The purple box represents the region in which the energy maps are generated. If you want to change the size of this region you can do so by clicking and dragging on the corners of the puprle box. You will then have to remake the maps by re-clicking the display/modify pocket box.


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Energy Circles
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