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Current Status at BioChemtek

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Presentation on theme: "Current Status at BioChemtek"— Presentation transcript:

1 Current Status at BioChemtek
Cheminformatics: Current Status at BioChemtek

2 Current Cheminformtics Software Available
TSARTM Cerius2 Catalyst4.6 InsightII

3 Quantitative Structure-Activity Relationships
TsarTM Quantitative Structure-Activity Relationships

4 Steroid electrostatic similarity indices linked to
TsarTM Steroid electrostatic similarity indices linked to Corticosteroid-binding globulin binding affinity Testosterone-binding globulin binding affinity

5

6 Molecule Manipulation

7 Correlation Matrix

8 Fungicidal and Herbicidal Thiolcarbamates
Predictive Activity Information

9 Structure Property Calculations
Mass, surface area, volume Moments of inertia Dipoles Lipophilicity Verloop parameters Counts of atoms, rings, groups, H-bond donors etc Similarity indices (Asp programme) Electrostatic parameters (Vamp programme) etc, etc

10

11 Substituent Database

12 Partial Least Squares Predictive Analysis

13 Numerical Techniques Clustering techniques Nearest neibors
Cluster analysis Discriminant analysis Cluster significance analysis Regression techniques Cross validation of results Stepping multiple regression Partial least squares Neural networks

14 Cerius2 Cheminformatics/Bioinformatics interface Rational drug design
Ligand based drug design Target based drug design Numerical substrate docking algorithms Molecular dynamics and energy minimization

15 Catalyst 4.6 Structural databases Designing structural databases
Generating conformational models Building multiconformer databases Database searching and structure mapping


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