Bioinformatics
General data
Course ID: | 1200-BIOINF-OG |
Erasmus code / ISCED: |
13.3
|
Course title: | Bioinformatics |
Name in Polish: | Bioinformatyka |
Organizational unit: | Faculty of Chemistry |
Course groups: |
(in Polish) Przedmioty do wyboru/specjalizacyjne na kierunku MSOŚ oferowane przez Wydział Chemii General university courses General university courses at Faculty of Chemistry General university subjects |
Course homepage: | http://bioshell.pl/bioshell/2015/11/10/Bioinformatyka/ |
ECTS credit allocation (and other scores): |
1.50
|
Language: | Polish |
Main fields of studies for MISMaP: | biology |
Type of course: | general courses |
Prerequisites (description): | Enrolled students should be aware of central dogma of molecular biology; understand replication, transcription and translation processes as well as the genetic code |
Mode: | Classroom |
Short description: |
Learning of practical skills with basic bioinformatics tools and Internet services and programming of simple practical tasks and computer visualization of the results |
Full description: |
The aim of this course is to provide a wide overview of bioinformatics methods working on sequence and structural data. Lots of attention will be put to understanding the basis of bioinformatics. The most popular web-services, software and databases will be presented 1) Introduction What is bioinformatics. Its role and importance in biology, medicine, pharmacology, biotechnology and drug design. 2) Bioinformatical databases GenBank, SwissProt, PDB, PFAM and other databases, hosting sequences, structures and annotations. The issues of data quality, redundancy and completness. The most popular file formats (PDB, FASTA) 3) Structure visualization Pymol, VMD and other popular software 4) Optimal sequence alignment Computational complexity of the problem. Differences between local and global alignment. Gap penalty model, substitution matrices. The problem of alignment significance estimation: alignment score, e-value, p-value, z-score, sequence identity 5) Homology and protein families The concepts of a homolog, paralog, ortholog and analog. 6) Heuristical sequence alignment methods and adta base search: FASTA and BLAST 7) Multiple sequence alignments (MSA) Computational complexity of the problem, example heuristical methods: CLUSTAL, mafft, muscle. Phylogenetic trees. Bazy danych PROSITE and PFam databases. 8) Sequence profiles: significance and applications Hidden Markov Models (HMM). PsiBlast, HMMER, HHSearch programs. Alignment of sequence profiles (1D threading) 9) Analysis and comparison of protein structures Optimal structure superimposition. Mean root square coordinate difference (crmsd). methods for definition (DSSP) and prediction of secondary structure (PsiPred) 10) Predicting protein structure and function Different concepts for protein threading. Servers and metaservers. Comparative modeling and de novo approach. Popular software: Rosetta, SWISS-MODEL i MODELLER. Ligand docking and structure based drug design |
Bibliography: |
1. A. D. Baxevanis, B.F. F. Ouellettee, Bioinformatics, Wiley 1998 2.J. Setubal, J. Meidanis, Introduction to Computational Biology, PWS Publishing, 1997 3.E. V. Koonin, M. Y. Galperin, Sequence-Evolution-Function, Computational Approaches in Compartive Genomics, Kluwer, 2003 |
Learning outcomes: |
Student posses general knowledge of the basic problems and techniques of bioinformatics (sequence and structure databases, sequence and structure comparisons, computational methods of bioinformatics). Practical knowledge of applications of bioinformatics in molecular modeling of proteins and nucleic acids, in particular a student can: - find a given structure in the PDB and collect necessary informations about it - calculate an alignment between two sequences - find homologues sequences in databases; restrict the search by various criteria - assign a protein to a protein family; both according to its structure and sequence - find plausible templates for comparative modeling - build a structural model of a query protein by means of comparative modeling |
Assessment methods and assessment criteria: |
Written test, containing 15 closed questions and 5 open questions, conducted off-line (in a class room) or an oral exam - possibly online |
Practical placement: |
does not concern |
Classes in period "Winter semester 2023/24" (past)
Time span: | 2023-10-01 - 2024-01-28 |
Navigate to timetable
MO TU WYK
W TH FR |
Type of class: |
Lecture, 15 hours, 20 places
|
|
Coordinators: | Dominik Gront, Andrzej Koliński | |
Group instructors: | Dominik Gront | |
Students list: | (inaccessible to you) | |
Examination: |
Course -
Examination
Lecture - Examination |
Classes in period "Winter semester 2024/25" (future)
Time span: | 2024-10-01 - 2025-01-26 |
Navigate to timetable
MO TU WYK
W TH FR |
Type of class: |
Lecture, 15 hours, 20 places
|
|
Coordinators: | Dominik Gront, Andrzej Koliński | |
Group instructors: | Dominik Gront | |
Students list: | (inaccessible to you) | |
Examination: |
Course -
Examination
Lecture - Examination |
Copyright by University of Warsaw.