Download presentation
Presentation is loading. Please wait.
1
It og Sundhed Thomas Nordahl Petersen, Associate Professor Center for Biological Sequence Analysis, DTU Mail:tnp@cbs.dtu.dktnp@cbs.dtu.dk
2
Lectures and exercises Lectures: 9 15 - 12 room 062 Exercises: 13 - 16 room 062 Wireless network: https://auth.wireless.dtu.dk/index.cgihttps://auth.wireless.dtu.dk/index.cgi Course days once a week (Break during christmas from Dec 15) Written exam Jan 26 - 2012 Undervisning er på dansk, men undervisningsmateriale er fortrinsvis på engelsk.
3
Teachers Thomas Nordahl Petersen Henrik Nielsen Anders Gorm Pedersen Bent Petersen Kasper Nielsen Thomas Blicher
4
This is a hands-on course The major part of the course is computer exercises We get to use the actual methods We get to use “live” online database
5
Everything is linked from the course programme
6
Readings, slides and hand-outs
7
Teaching material
8
Outline of the course Topics will cover a general introduction to bioinformatics –Evolution –DNA / Protein and amino acids –Alignment and scoring matrices How does it work & what are the numbers –Visualization of multiple alignments Phylogenetic trees and logo plots –Commonly used databases Uniprot/Genbank & Genome browsers Genotype, phenotype & SNP’s –Protein 3D-structure & homology modeling –Artificial neural networks & case stories –Practical use of bioinformatics tools –Sequence information and Logo plots
9
Outline of the course
10
The Amino Acids Asn (N) Asp (D) Gln (Q) Glu (E) His (H) Lys (K) Arg (R) Tyr (Y) Trp (W) Phe (F) Gly (G) Pro (P) Ile (I) Met (M) Leu (L) Ala (A) Val (V) Ser (S) Cys (C) Thr (T)
11
Automated sequencing The major break-through of sequencing has happended through automation. Fluorescent dyes. Laser based scanning. Capillary electrophoresis Computer based base- calling and assembly. Images: http://www.idtdna.com/support/technical/TechnicalBulletinPDF/DNA_Sequencing.pdf
12
CENTER FOR BIOLOGICAL SEQUENCE ANALYSIS Theory of evolution Charles Darwin 1809-1882
13
Phylogenetic tree
14
Sequence alignment - Blast
16
BLAST Exercise
17
Genome browsers - UCSC Intron - Exon structure Single Nucleotide polymorphism - SNP
18
Genome browsers - Ensembl
19
Protein 3D-structure
21
Neural Networks From knowledge to information Protein sequence Biological feature
22
Prediction of biological features Surface accessible Predict surface accessible from amino acid sequence only.
23
Logo plots
25
Information content, how is it calculated - what does it mean.
26
Written Exam
Similar presentations
© 2024 SlidePlayer.com. Inc.
All rights reserved.