WEBINAR: In Silico Fragment-Based Drug Design: Approaches and Applications

DATE: Wednesday, October 21 2020
TIME: 11:00-11:45 Boston Time / 16:00-16:45 London Time 
TAGS: Scaffold Replacement / Fragment Linking / R-Group Screening / Medicinal Chemistry Transformations / Fragment Libraries / Pharmacophore Models
REGISTER: https://www.chemcomp.com/Events.htm?r=7010z0000017lNgAAI
DESCRIPTION: Fragment-based drug design (FBDD) is a key approach in the discovery of high-quality drug candidates. As a complement to biophysical FBDD methods, in silico FBDD uses structure-based approaches to rapidly design and screen large libraries of virtual compounds, allowing for the exploration of a much larger chemical space. The webinar describes in silico FBDD methods ranging from scaffold-hopping to fragment linking and growing in the receptor active site. A method for generating a series of closely related derivatives through rule-based medicinal chemistry transformations is presented. The use of pharmacophore models and 2D/3D descriptors to guide in silico FBDD processes is also discussed.

VIRTUAL WORKSHOP: Applications of Pharmacophores in Drug Design

DATE: Thursday, October 22 2020
TIME: 11:00-11:45 Boston Time / 16:00-16:45 London Time 
TAGS: Pharmacophore Modeling / Pharmacophore Consensus / Flexible Alignments / Pharmacophore Searching / Protein-Ligand Interaction Fingerprints (PLIF)
REGISTER: https://www.chemcomp.com/Events.htm?r=7010z0000017lKwAAI
DESCRIPTION: The course describes the application of pharmacophores in drug discovery projects and encompasses a range of topics from pharmacophore query generation to pharmacophore refinement and searching of structural databases. A new approach based on Extended Hückel Theory (EHT) for producing pharmacophore models with encoded interaction energies in the context of ligand-based and structure-based projects will be described. The generation and analysis of protein-ligand interaction fingerprints (PLIF) will be presented along with the application of PLIF for producing pharmacophore queries.

VIRTUAL WORKSHOP: Structure-Based Drug Design and Ligand Modification

DATE: Tuesday, October 27 2020
TIME: On Demand
TAGS: Molecular Surfaces and Maps / Ligand Interactions / Docking / Ligand Optimization / Ligand Selectivity / Protein Alignments and Superposition
REGISTER: https://www.chemcomp.com/Events.htm?r=7010z0000017lL1AAI
DESCRIPTION: The course covers MOE applications for interactive structure based design. Examples include active site visualization, protein-ligand contact analysis and ligand modification/optimization in the receptor pocket. Use of the docking module and its application to assess ligand flexibility will be discussed. A protocol for aligning and superposing protein complexes in the context of protein selectivity will be studied.

WEBINAR: Creating and Analyzing Focused Mutant Libraries for Protein Engineering

DATE: Wednesday, October 28 2020
TIME: 11:00-11:45 Boston Time / 15:00-15:45 London Time   
TAGS: Inputting Multiple Sequence Data / Mutation Frequencies / Targeted Mutant Libraries / Protein Engineering
REGISTER: https://www.chemcomp.com/Events.htm?r=7010z0000017lL6AAI
DESCRIPTION: Computational techniques for optimizing the affinity of a potential therapeutic protein or antibody are described. Experimental results from phage display may be read into MOE and analyzed to identify promising mutation sites and specific mutations, which can then be explored further individually and in correlation to yield potential new leads with enhanced efficacy. Workflows for these procedures will be described and demonstrated.

WEBINAR: Revealing Conformational Behavior in Solution through NMR Data Analysis

DATE: Thursday, October 29 2020
TIME: 11:00-11:30 Boston Time / 15:00-15:30 London Time
TAGS: Conformer Generation / LowModeMD / QM Refinement / Solution Conformer Distribution
REGISTER: https://www.chemcomp.com/Events.htm?r=7010z0000017lLBAAY
DESCRIPTION: A dynamic, small molecule ligand may adopt a range of conformations in solution compared to its constrained conformation when bound to a receptor. Understanding solution behavior may therefore provide insight into the kinetics and energetics of binding, and thereby give clues as to how to modify the ligand to enhance binding. This webinar illustrates the use of proton NMR NOE data to define the solution behavior of a macrocyclic compound, through the generation of conformers using LowModeMD, their refinement using QM calculations, and their weighting against experimental data.

VIRTUAL WORKSHOP: Mining of Biomolecular Data Through an Intuitive Web-Based Platform

DATE: Wednesday, November 4 2020
TIME: 11:00-11:45 Boston Time / 16:00-16:45 London Time  
TAGS: PSILO / Macromolecular repository / 3D query searching / Pocket similarity / Display electron density / Central repository / Specialized protein databases
REGISTER: https://www.chemcomp.com/Events.htm?r=7010z0000017lLGAAY   
DESCRIPTION: PSILO® is a web-based platform for the deposition and analysis of macromolecular structural information. The workshop will describe the application of PSILO® for mining biomolecular data. Approaches to query generation and search result navigation in PSILO will be covered in detail; for example, 3D contact searching, and protein pocket similarity searching. The PSILO and MOE platforms are tightly integrated, and the ability to perform PSILO search queries directly from within MOE will also be described.

WEBINAR: Reverse Fingerprints (I): Application to Structural Motif Detection and Atomic Activity Contributions

DATE: Thursday, November 5 2020
TIME: 11:00-11:30 Boston Time / 16:00-16:30 London Time   
TAGS: Molecular Fingerprints / Structural Motif Detection / Pharmacophores / Toxicology / Fingerprint Bit Score Visualization
REGISTER: https://www.chemcomp.com/Events.htm?r=7010z0000017lNvAAI
DESCRIPTION: Reverse fingerprints can be used to map on to molecular structures the motifs which are important for a molecular property of interest. This webinar covers the theory of reverse fingerprinting and presents examples of its application to identify pharmacophore and toxicophore motifs in different molecular series, and to score individual atoms based on their contributions to a property.

WEBINAR: Reverse Fingerprints (II): Fingerprints to Pharmacophore Queries

DATE: Wednesday, November 11 2020
TIME: 11:00-11:30 Boston Time / 16:00-16:30 London Time   
TAGS: Molecular Fingerprints / Consensus Models / Pharmacophore Elucidation / 3D Query Generation
REGISTER: https://www.chemcomp.com/Events.htm?r=7010z0000017lO0AAI
DESCRIPTION: Different reverse fingerprints can be combined to produce a more robust identification of important molecular motifs. This webinar covers the basics of combining fingerprints using consensus model theory, and demonstrates it application to motif detection and pharmacophore query generation.

WEBINAR: Mining Activity Data to Guide a Medicinal Chemistry Campaign

DATE: Thursday, November 12 2020
TIME: 11:00-11:45 Boston Time / 16:00-16:45 London Time  
TAGS: MOEsaic / Activity Data Mining / SAR / Matched Molecular Pairs / R-group Analysis / R-group Profiling / Free-Wilson Analysis / Compound Suggestions
REGISTER: https://www.chemcomp.com/Events.htm?r=7010z0000017lNlAAI
DESCRIPTION: Matched Molecular Pair analysis on an activity data set enables finding activity cliffs and bioisosteres, providing insight on parts of a molecule that must remain fixed or which can be varied to advance a campaign. If activity against multiple related targets is present, selectivity information can also be gleaned. Analyzing and profiling the functional groups present in a data set can point up useful routes to improving properties such as those relevant for DMPK. This webinar will demonstrate MOEsaic, which enables these analyses in a browser interface which is easy to use and interpret, and which takes analysis one step further by suggesting potential new compounds, not present in the original data sets, which are most likely to display desirable activity and property profiles.

WEBINAR: Protein-Protein Docking and Epitope Analysis

DATE: Tuesday, November 17 2020
TIME: On Demand
TAGS: Protein-Protein Docking / Molecular Surfaces / Protein Patches / Interaction Fingerprints / Clustering / Epitope Analysis
REGISTER: https://www.chemcomp.com/Events.htm?r=7010z0000017lNMAAY
DESCRIPTION: The MOE Protein docking application is used to map epitopes and other protein-protein interfaces (PPI). This automatically calculates a PPI fingerprint for each pose. The poses are clustered using the fingerprint, and epitope residues are identified from the top ranking clusters. The poses can then be annotated in the MOE Window, for browsing through all the top epitopes.

VIRTUAL WORKSHOP: Protein Engineering and Affinity Modeling

DATE: Wednesday, November 18 2020
TIME: 11:00-11:45 Boston Time / 16:00-16:45 London Time  
TAGS: Protein Engineering / Protein Properties / Developability / Hot Spot Analysis
REGISTER: https://www.chemcomp.com/Events.htm?r=7010z0000017lLLAAY
DESCRIPTION: The workshop covers approaches for structure-based antibody design and includes protein-protein interactions analysis, in silico protein engineering, affinity modeling and antibody homology modeling. The interaction of a co-crystallized antibody-antigen complex will be studied by generating and examining the molecular surfaces and visualizing protein-protein interactions in 3D and 2D. Antibody properties will be evaluated using specialized calculated protein property descriptors and analyzing protein patches.

VIRTUAL WORKSHOP: Antibody Modeling and Developability

DATE: Thursday, November 19 2020
TIME: 11:00-11:45 Boston Time / 16:00-16:45 London
TAGS: Protein Annotation / Protein Patches / Virtual Mutagenesis / Antibody Homology Modeling / Protein Properties / Developability
REGISTER: https://www.chemcomp.com/Events.htm?r=7010z0000017lLQAAY
DESCRIPTION: The workshop covers the application of computational tools for modeling the structures of antibodies, for humanization, and for optimization of properties to enhance developability. Examples will include the identification of glycosylation sites and analysis of correlated pairs using a specialized antibody database. The calculation of protein properties and their optimization to facilitate developability as a product will also be covered.

VIRTUAL WORKSHOP: Applications of Pharmacophores in Drug Design

DATE: Monday, November 23 2020
TIME: On Demand
TAGS: Pharmacophore Modeling / Pharmacophore Consensus / Flexible Alignments / Pharmacophore Searching / Protein-Ligand Interaction Fingerprints (PLIF)
REGISTER: https://www.chemcomp.com/Events.htm?r=7010z0000017lNRAAY
DESCRIPTION: The course describes the application of pharmacophores in drug discovery projects and encompasses a range of topics from pharmacophore query generation to pharmacophore refinement and searching of structural databases. A new approach based on Extended Hückel Theory (EHT) for producing pharmacophore models with encoded interaction energies in the context of ligand-based and structure-based projects will be described. The generation and analysis of protein-ligand interaction fingerprints (PLIF) will be presented along with the application of PLIF for producing pharmacophore queries.

VIRTUAL WORKSHOP: Biologics: Protein Alignments, Modeling and Docking

DATE: Tuesday, November 24 2020
TIME: 11:00-11:45 Boston Time / 16:00-16:45 London
TAGS: Protein Alignments and Superposition / Loop and Linker Modeling / Homology Modeling / Protein- Protein Docking
REGISTER: https://www.chemcomp.com/Events.htm?r=7010z0000017lLVAAY
DESCRIPTION: The course covers methods for aligning protein sequences, superposing structures, homology modeling fusion proteins and conducting protein-protein docking. In particular, an approach for aligning and superposing multiple structures will be described for determining structural and surface protein variations in relation to protein property modulation. A method for grafting and refining antibody CDR loops as well as using a knowledge-based approach to scFv fusion protein modeling using the MOE linker application will be described. An approach to generate homology models of a murine antigen structure from a human template as well as protein-protein docking of an antibody to an antigen will be discussed.

VIRTUAL WORKSHOP: Application of Docking and Fragment Replacement to Structure-Based Drug Design

DATE: Wednesday, November 25 2020
TIME: 11:00-11:45 Boston Time / 16:00-16:45 London
TAGS: Docking / Pharmacophore Modeling / Fragment-Based Design / Scaffold Replacement / Protein-Ligand Interaction Fingerprints (PLIF)
REGISTER: https://www.chemcomp.com/Events.htm?r=7010z0000017lLaAAI
DESCRIPTION: This workshop will cover some advanced workflows for structure-based design in drug discovery projects. The application of pharmacophores in the context of protein-ligand docking and scaffold replacement will be included, as will the generation and analysis of protein-ligand interaction fingerprints (PLIF). Participants will therefore experience a broad range of computational tools that can be brought to bear for lead generation and optimization.

WEBINAR: Creating and Analyzing Focused Mutant Libraries for Protein Engineering

DATE: Tuesday, December 8 2020
TIME: On Demand
TAGS: Inputting Multiple Sequence Data / Mutation Frequencies / Targeted Mutant Libraries / Protein Engineering
REGISTER: https://www.chemcomp.com/Events.htm?r=7010z0000017lNWAAY
DESCRIPTION: Computational techniques for optimizing the affinity of a potential therapeutic protein or antibody are described. Experimental results from phage display may be read into MOE and analyzed to identify promising mutation sites and specific mutations, which can then be explored further individually and in correlation to yield potential new leads with enhanced efficacy. Workflows for these procedures will be described and demonstrated.

WEBINAR: From Structure to Dynamics Simulation: Workflow for Preparing, Running and Visualizing MD Trajectories

DATE: Wednesday, December 9 2020
TIME: 11:00-11:30 Boston Time / 16:00-16:30 London
TAGS: Structure Preparation / Force Field / Solvation / AMBER / NAMD / Visualization / Player
REGISTER: https://www.chemcomp.com/Events.htm?r=7010z0000017lLfAAI
DESCRIPTION: Setting up a Molecular Dynamics simulation starting from a protein PDB structure can be challenging. It involves: data preparation, force field parameterization, running protocols and trajectory analysis/visualization. MOE provides a streamlined interface which allows for easy setup, execution and visualization of MD trajectories via AMBER, NAMD or the internal MD engine. In this webinar, the complete workflow to run MD simulations will be introduced.

WEBINAR: Advanced Small Molecule Docking

DATE: Thursday, December 10 2020
TIME: 11:00-11:45 Boston Time / 16:00-16:45 London
TAGS: Structure Preparation / Protein Binding Site Visualization / Template-Based Docking / Covalent Docking / Pharmacophores / Protein-Ligand Interaction Fingerprints (PLIF) / Multiple Processor Calculations
REGISTER: https://www.chemcomp.com/Events.htm?r=7010z0000017lLkAAI
DESCRIPTION: Advanced docking workflows encountered in drug discovery projects will be described, which include a range of related topics from the application of pharmacophore constraints in docking to the analysis of protein-ligand interaction fingerprints (PLIF) generated from docked poses. Examples include: (1) general docking with applied pharmacophore constraints, (2) template-based docking using a scaffold or fragment to guide placement, and (3) covalent docking to generate, rank and score ligands that are covalently bound to a protein/receptor. Leveraging multiple processing capacity will also be presented.

WEBINAR: In Silico Fragment-Based Drug Design: Approaches and Applications

DATE: Wednesday, December 16 2020
TIME: On Demand
TAGS: Scaffold Replacement / Fragment Linking / R-Group Screening / Medicinal Chemistry Transformations / Fragment Libraries / Pharmacophore Models
REGISTER: https://www.chemcomp.com/Events.htm?r=7010z0000017lNbAAI
DESCRIPTION: Fragment-based drug design (FBDD) is a key approach in the discovery of high-quality drug candidates. As a complement to biophysical FBDD methods, in silico FBDD uses structure-based approaches to rapidly design and screen large libraries of virtual compounds, allowing for the exploration of a much larger chemical space. The webinar describes in silico FBDD methods ranging from scaffold-hopping to fragment linking and growing in the receptor active site. A method for generating a series of closely related derivatives through rule-based medicinal chemistry transformations is presented. The use of pharmacophore models and 2D/3D descriptors to guide in silico FBDD processes is also discussed.