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Protein Structure Prediction and Validation in Structural Biology

USD $59.00 USD $249.00Price range: USD $59.00 through USD $249.00

Aim: To build three-dimensional protein structure models and validation from scratch. The workshop aims to equip participants with advanced skills in Protein Structure Prediction and Validation, fostering a deeper understanding of computational tools and methodologies in Structural Biology. This workshop intends to provide an arena for students, faculty and researchers in discussing the following topics as well as to provide hands on training in the following key areas in structural biology.

SKU: NSTC0016 Category: Tags: , ,

Aim

Protein Structure Prediction and Validation in Structural Biology trains participants to predict protein 3D structures using modern computational approaches (including AI-enabled methods) and to validate and interpret those structures responsibly for research. You’ll learn the end-to-end workflow—from sequence to model selection, confidence assessment, refinement concepts, and structure quality checks—so you can use predicted structures for hypotheses, docking preparation (intro), and structure-function insights without overclaiming.

Program Objectives

  • Understand Structure Biology Basics: Secondary/tertiary structure, domains, folds, and functional motifs.
  • Learn Prediction Approaches: Homology modeling, threading, ab initio concepts, and AI-based prediction workflows.
  • Assess Model Confidence: Interpret confidence scores, alignment coverage, and uncertainty regions.
  • Validate Structures Properly: Geometry, stereochemistry, clash checks, and Ramachandran analysis basics.
  • Compare Models & Select Best: Ranking, consensus thinking, and use-case-based model selection.
  • Prepare Structures for Downstream Use: Cleaning, chain/ligand handling, protonation concepts (intro).
  • Communicate Limitations: Report what predicted models can support (and what they cannot).
  • Hands-on Application: Complete a capstone: predict + validate a protein structure and produce a report.

Program Structure

Module 1: Structural Biology Essentials (What You Must Know First)

  • Protein structure hierarchy: primary → secondary → tertiary → quaternary.
  • Common elements: helices, sheets, loops, domains, intrinsically disordered regions (IDRs).
  • Experimental structures: X-ray, NMR, Cryo-EM (what “resolution” means conceptually).
  • Why predicted structures are useful: hypothesis generation, mutation mapping, design planning.

Module 2: From Sequence to Templates (Database & Alignment Thinking)

  • Sequence quality checks: isoforms, signal peptides, low complexity, missing regions.
  • Homology basics: identity, similarity, coverage, and why alignment matters most.
  • Template discovery concepts: structural databases and template selection logic.
  • Multiple sequence alignment overview for conserved regions and domain boundaries.

Module 3: Structure Prediction Approaches (Classical + AI Workflows)

  • Homology modeling: building from templates (workflow view).
  • Threading/fold recognition: when templates are weak (conceptual).
  • Ab initio principles: conformational search and energy landscapes (high-level).
  • AI-based prediction: what it predicts well vs where uncertainty remains (balanced view).

Module 4: Model Confidence & Practical Interpretation

  • Per-residue confidence concepts: identifying reliable cores vs flexible regions.
  • Domain-wise quality: split-domain modeling when needed (conceptual).
  • Common failure zones: loops, termini, disordered segments, multi-domain orientations.
  • Choosing models based on intended use: mutation mapping vs docking vs epitope planning (intro).

Module 5: Structure Validation (Quality Checks That Matter)

  • Stereochemistry basics: bond lengths/angles, planarity, chirality (intro).
  • Ramachandran plots: what “allowed regions” mean and how to read outliers.
  • Clashes and packing: steric clashes, rotamers, and common artifacts.
  • Global vs local quality: model scores vs residue-level issues.

Module 6: Refinement & Cleanup for Downstream Analysis (Intro)

  • Energy minimization concepts and why “refinement” can help (or harm).
  • Fixing issues: side-chain rotamers, missing atoms, protonation states (conceptual).
  • Preparing structures: chain naming, removing waters/ions (if needed), formatting PDB/mmCIF.
  • Quality documentation: what changes you made and why.

Module 7: Comparing Models, Mapping Function & Mutations

  • Structural comparison: RMSD concepts and alignment-based comparisons.
  • Identifying active sites, binding pockets (conceptual) and conserved motifs.
  • Mapping variants/mutations onto structures and interpreting potential impacts (carefully).
  • Communicating uncertainty: distinguishing hypotheses from validated conclusions.

Module 8: Best Practices, Reproducible Reporting & Responsible Use

  • Keeping a modeling log: inputs, templates, parameters, versions, scores.
  • Figures and reporting: what to show in a paper (confidence, validation plots, key residues).
  • Reproducibility: saving sequences, alignments, models, and scripts.
  • Ethics and scope: avoiding clinical claims and overinterpretation from predicted models.

Final Project

  • Select a protein sequence (provided or your own) and define a research question.
  • Predict structure(s) using one or more approaches and assess confidence.
  • Run validation checks and identify improvement/refinement opportunities.
  • Deliverables: final model + validation summary + annotated figures + short report.

Participant Eligibility

  • UG/PG students and researchers in Biotechnology, Bioinformatics, Structural Biology, Biochemistry
  • PhD scholars working on proteins, enzymes, receptors, antibodies, or therapeutic targets
  • Industry professionals in biotech/pharma R&D needing structure interpretation skills
  • Anyone with basic sequence biology knowledge aiming to learn structure prediction workflows

Program Outcomes

  • Prediction Workflow Skill: Ability to go from sequence to predicted structure(s) with clear documentation.
  • Validation Confidence: Ability to interpret common structure quality metrics and identify weak regions.
  • Use-Case Readiness: Ability to choose a model fit for mutation mapping, hypothesis generation, and analysis.
  • Responsible Interpretation: Ability to communicate uncertainty and avoid overclaiming from predictions.
  • Portfolio Deliverable: A completed structure prediction + validation report you can showcase.

Program Deliverables

  • Access to e-LMS: Full access to lessons, tool links, and worksheets.
  • Structural Biology Toolkit Pack: Template selection checklist, validation worksheet, reporting outline.
  • Visualization Guide: How to create structure figures and annotate confidence/active sites (conceptual).
  • Case Studies: Enzyme, receptor, and domain-based examples with common pitfalls.
  • Hands-on Project Support: Guided feedback on capstone workflow and interpretation.
  • Final Assessment: Certification after assignments + capstone submission.
  • e-Certification and e-Marksheet: Digital credentials provided upon successful completion.

Future Career Prospects

  • Structural Bioinformatics Analyst (Entry-level)
  • Computational Biology Research Assistant (Protein Modeling)
  • Drug Discovery Support Associate (Structure-based Research)
  • Protein Engineering / Enzyme Design Associate (Intro-level support)
  • Bioinformatics + Molecular Modeling Associate

Job Opportunities

  • Biotech & Pharma R&D: Structure-based target analysis, mutation interpretation, modeling support.
  • Academic & Research Institutes: Structural biology labs, protein function projects, bioinformatics cores.
  • Drug Discovery & CROs: Modeling pipelines, validation reporting, structure preparation workflows.
  • Protein Engineering Startups: Model-based design support, documentation, and analysis.
  • Computational Biology Teams: Tool-assisted modeling, visualization, and data-driven structural insights.
Category

E-LMS, E-LMS+Video, E-LMS+Video+Live Lectures

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What You’ll Gain

  • Full access to e-LMS
  • Publication opportunity
  • Self-assessment & final exam
  • e-Certificate

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Feedbacks

The mentor was clear and informative, and was also open to providing further help or clarification More after the session.
Savina Mariettou : 05/04/2025 at 1:53 pm

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good lecuture


Saravanan Navamani : 04/02/2024 at 9:32 am

no feedbacks; this workshop is great


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I sincerely appreciate the mentor’s clear and engaging way of explaining complex concepts related to More 3D structure prediction. The session was a bit unorganized due to his technical issue of device other than that it was greatly informative
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Very good tutor, nice person and helpful in queries and open to questions in no time.


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I think the instructor did a good job of getting us going with R. Useful would be a link sent to More advise us where to best download R in advance of the workshop, and also having any extra files necessary in advance.
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BALTER TRUJILLO : 02/17/2024 at 12:23 pm