Protein Prediction II for Bioinformaticians

Module IN2230

This Module is offered by TUM Department of Informatics.

This module handbook serves to describe contents, learning outcome, methods and examination type as well as linking to current dates for courses and module examination in the respective sections.

Module version of WS 2011/2

There are historic module descriptions of this module. A module description is valid until replaced by a newer one.

available module versions
SS 2015WS 2011/2

Basic Information

IN2230 is a semester module in English language at Master’s level which is offered in winter semester.

This Module is included in the following catalogues within the study programs in physics.

  • Catalogue of non-physics elective courses
Total workloadContact hoursCredits (ECTS)
240 h 90 h 8 CP

Content, Learning Outcome and Preconditions

Content

Intro: What is a protein? What is protein function? Overview over prediction of protein function. Predicting protein function using sequence: sequence alignments, multiple sequence alignments, motifs, domain assignment, annotation transfer by homology, de novo predictions. Predicting protein function using structure: structural alignments, structural motifs, annotation transfer via structure similarity. From structure prediction to function prediction: comparative modeling; prediction of: subcellular localization, protein-protein interactions, protein-DNA and –RNA interactions, protein-substrate interactions, protein networks, Gene Ontology (GO), Enzyme Classification, prediction of enzymatic activity, prediction of functional classes (e.g. GO classes). Prediction of the effect of single point mutations (sequence variants) on protein function and the organism. Prediction of phenotype from genotype. As for the first part (Protein Prediction I), the module include an introduction into machine learning with particular focus on how to avoid over-estimating performance. As opposed to the first part (Protein Prediction I), protein structure has only played a minor role: it has been introduced if it has been helpful to further our understanding of function.

Learning Outcome

Students understand the principle concepts in protein sequence analysis with focus on protein function and protein function prediction and are able to evaluate these. They can apply the state-of-the-art methods toward these objectives in computational biology. Students can develop their own prediction methods (in groups guided by tutors) by combining existing methods, or algorithms, and/or create new methods. The participants are able to analyze and to evaluate published methods (as readers of the publication, as peer-reviewers, and as competitors). Based on the outcome of these evaluations they are able to create a tool that is readily usable by experimental and computational biologists. This means, they can convert an abstract idea of a solution under consideration of technical aspects into pseudo-code and optionally further into executable programs during the exercises.

Preconditions

Background in Computational Biology as acquired in semester 1-4 in the Bachelor program.

Courses, Learning and Teaching Methods and Literature

Courses and Schedule

ArtSWSTitelDozent(en)Termine
VU 6 Protein Prediction II for Bioinformaticians (IN2230) Dienstag, 12:00–13:30
Donnerstag, 12:00–13:30
Donnerstag, 13:30–15:00

Learning and Teaching Methods

Lectures, Seminars, Exercises, Problems for individual and team study: The students apply the theory presented in the lecture by writing a protein function prediction method in the exercise starting from data in varying form (depending on the problem at hand). In some cases, they will get the complete input from the tutors, in others, they will have to write database parsers and generate the input/output data they will need during the labwork. Each team will thoroughly estimate the performance of the tool they created and the team will present their results to their peers and to the tutors.

Media

Lectures presented in form of interactive seminars using projector and white board; some lectures will be given on the white board, only. All lectures will be video taped and both the slides and the recordings will be made available shortly after the lecture.

Literature

Will be announced in the lecture.

Module Exam

Description of exams and course work

The module is graded by a written exam. The exam will take 80 - 120 minutes. In the exam the participants demonstrate their ability to devise and discuss an appropriate computational approach for a solution for a biological problem in the area of function prediction. For example they choose the appropriate methods depending on the type of data they have (sequence data, annotation data, a.s.f.) as well as they can choose the appropriate data abstraction level (GO level, EC classes, a.s.f.) depending to the respective biological question. They demonstrate their understanding of the concepts in the choice of appropriate solution approaches to the given tasks and they can evaluate these in terms of a discussion of the various pro's and con's of alternative approaches in biological as well as in technical aspects. They can demonstrate their ability to create a usable tool implementing a solution approach down to the level of pseudo-code. Details are announced at the beginning of the module.

Condensed Matter

When atoms interact things can get interesting. Fundamental research on the underlying properties of materials and nanostructures and exploration of the potential they provide for applications.

Nuclei, Particles, Astrophysics

A journey of discovery to understanding our world at the subatomic scale, from the nuclei inside atoms down to the most elementary building blocks of matter. Are you ready for the adventure?

Biophysics

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