User Tools

Site Tools


applications

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision
Previous revision
applications [2013/10/08 22:12] rkissapplications [2014/01/16 18:41] (current) flack
Line 1: Line 1:
 +{{ :icon_big.png?65|}}
 +
 ====== LEAD OPTIMIZATION ====== ====== LEAD OPTIMIZATION ======
  
-{{:icon_big.png|}}+Mcule offers a continuously growing set of intuitive, easy-to-use modeling applications specifically designed to evaluate and generate ideas in the hit/lead optimization process. In the course of a drug discovery project, after identifying a hit or lead molecule, the next step is the optimization of multiple properties of the hit/lead. Some of the properties that typically need further optimization are binding affinity to the target, selectivity (affinity to off-targets) and [[http://en.wikipedia.org/wiki/ADME|ADMET]] properties.
  
-Continuously growing set of simple, ready-to use modeling applications specifically designed to evaluate and generate ideas in the lead optimization process.+===== 1-CLICK DOCKING =====
  
-**[[1clickdocking|1-Click Docking]]**+Molecular docking simulations predict the binding orientation and affinity of a ligand to a target. 1-Click Docking is the easiest molecular docking solution online. It has been designed to quickly test and rank-order ideas of medicinal chemists. Ideas can be prioritized based on the docking scores (predicted binding affinity) and interactions can be visualized between the ligand and the target.
  
-  Single ligand docking into a single target +**[[1clickdocking|Learn more »]]*
-  Visualize or download the best binding poses +===== 1-CLICK SCAFFOLD HOP =====
-  Rank your ideas based on docking scores and the formation of critical interactions+
  
-**[[1clickscaffoldhop|1-Click Scaffold Hop]]**+Scaffold hopping is about finding novel active ligands structurally different from a reference ligand (Query). Scaffold hopping can be particularly useful during lead optimization, when certain parts of lead molecules need to be replaced to fix IP, toxicity, selectivity or pharmacokinetic issues. 1-Click Scaffold Hop utilizes the powerful FTrees Visual Similarities algorithm (link), which can identify structurally different scaffolds that are still active.
  
-  Draw a reference structure and discover new scaffolds in just a few seconds +**[[1clickscaffoldhop|Learn more »]]*
-  Generate new ideas to replace toxic, IP protected and other problematic substructures +===== PROPERTY CALCULATOR =====
-  Intuitive visualization helps to understand the similarity between the query and the identified scaffold+
  
-**[[propcalc|Property calculator]]**+ADMET properties heavily depend on physicochemical properties. For example, high logP (> 5) and molecular weight (> 500 g/mol) are typically associated with unsuitable ADMET profile. Property calculator creates a physicochemical property profile for your compound in seconds. You can reject compounds with unsuitable logP, insufficient number of H-bond acceptors/donors, too many rotatable bonds, etc.
  
-  Create a physicochemical property profile for your compound in a second +**[[propcalc|Learn more »]]*
-  Reject compounds with unsuitable logP, insufficient number of H-bond acceptors/donors, too many rotatable bonds, etc. +===== TOXICITY CHECKER =====
-  Prioritize compounds with highest ligand efficiency (low number of heavy atoms and logP)+
  
-**[[toxicitychecker|Toxicity checker]]**+Certain structural elements of a molecule can be responsible for toxicity. In fact, some substructural motifs occur more frequently in toxic compounds than in non-toxic ones. It therefore makes sense to eliminate such structural motifs from hits/leads as early as possible. Toxicity checker is based on more than 100 toxic and promiscuous scaffolds. It displays an alert, when such a motif is found, and it displays the incriminated part of the molecule.
  
-  Searching for substructures commonly found in toxic and promiscuous ligands +**[[toxicitychecker|Learn more »]]*
-  Based on more than 100 SMARTS toxic matching rules +===== IDEA VALIDATOR =====
-  Reject problematic compounds to avoid toxicity, selectivity and pharmacokinetic issues in further development+
  
-**[[Ideaval|Idea validator]]**+Idea validator offers a fully customizable solution to validate and prioritize synthetic ideas. Business rules can be easily implemented. Feature set that can be integrated includes: activity prediction, target profiling, physicochemical property alerts, toxic alerts, commercial availability check
  
-  Fully customizable solution to validate and prioritize synthetic ideas +**[[Ideaval|Learn more »]]**
-  Business rules can be easily applied  +
-  Features: activity prediction, target profiling, physicochemical property alerts, toxic alerts, commercial availability check+
applications.1381270360.txt.gz · Last modified: 2013/10/08 22:12 by rkiss