Bioinformatics

Code for bioinformatics course

1. Create the function that extracts cartesian coordinates of atoms from PDB file and calculates the distances between all CA atoms in the protein structure. Code
2. Create an application that will take as an input two DNA sequences (verification!) Based on their lengths it will calculate their global or semiglobal alignment. Code
3. Implement program in R that will: Code

• calculate correlation between provided data (matrix); choose the least correlated data
• perform PCA on chosen data; distinguish data with the highest variance
• Apply K-means clustering algorithm to the chosen data with the highest variance

4. Implement in R either Malthus or Predator-Prey model Code