You have accessed back-upped version of our site. Please reffer to new home page for a more up-to-date information.

Quantum Drug hit identification tool

Drug Hit Identification Tool calculates the IC50 (Kd, Ki, pKd) value of any protein-ligand complex, docks a small-molecule in the active site of a protein and performs screening a library of compounds against a target-protein or DNA/RNA. Hit Identification Tool consists of three modules: The IC50 module, 2) Ligand Docking and 3) Library Screening modules. Drug Hit Identification Tool can run both in Windows and Linux environments.

Hit Identification overview brochure

Quantum Receptor Based molecular modeling technology is applicable to any resolved 3D macromolecule structure. You can order our molecular docking and virtual screening services based on molecular structure indicated below or purchase Quantum software to do docking study and other research in-house:

PDB ID: 1EZ9

Title: STRUCTURE OF MALTOTETRAITOL BOUND TO OPEN-FORM MALTODEXTRIN BINDING PROTEIN IN P1 CRYSTAL FORM

Functional Class: Sugar Binding Protein

Primary citation: Duan, X.,Quiocho, F.A. Structural evidence for a dominant role of nonpolar interactions in the binding of a transport/chemosensory receptor to its highly polar ligands. Biochemistry v41 pp.706-712, 2002

Abstract Title: Structural evidence for a dominant role of nonpolar interactions in the binding of a transport/chemosensory receptor to its highly polar ligands.

Keywords: Synthetic, 1ez9a1, 1ez9a2, Protein;, (a/b), Proteins, D-glucose, Binding, Sites, Research, Domain, Coli, D1ez9a_, Protein-like, (1ez9:a,, Molecular, Sandwich, Oligosaccharides, D1ez9b_, Models, Conformation, Construct, Beta, Protein,, (1ez9:null), Alpha, Protein, (4-mer), Ligands, Maltose-binding, 1ez9b1, Linear, Form, 1ez9b2, U.s., Proteins, 3-layer(aba), Sugar, Beta, Carrier, Non-u.s., Escherichia, Glucose, Membrane, Periplasmic, D-maltodextrin-binding, Binding, D-maltodextrin-binding, Phosphate, Periplasmic, Support, P.h.s., Protein, Crystallography, Gov't, Bacteria, X-ray, Machinery, Predictive powers, Simulation, Accuracy, Dissociation, Constant, Ligand docking, Performance, Kd, Relative selectivity, Associated, Confirmed, Yielded, Van der waals, Nanomolar, Correlation, Known, Cadd, Experimental, Comparison, Binding constant, Protein-ligand complexes, Proof of concept, Average, Absolute, Error, Kj/mol, Relative error, Rmsd, Applications, Technology developers, Platform, Range, Outstanding, Pkd, Molar, Dissolution, Dissociation constant, Pk, Receptor, Ab-initio, First principals chemoinformatics, Sar and pharmacological studies, Multigrid methods, Local optimization, Identification of low energy, Temperature, Nmol, Entropy contribution, Discativate,