Python3 implementation of the Ramachandran plot
Package does work with Python2.7 but it is recommended to use Python3
pip3 install pyrama
pyrama my_pdb_file.pdb
Note: The script is able to read in multiple PDB files, however all of the torsion angles will be displayed on the same plot, with the same color!
Running PyRAMA requires matplotlib, numpy and biopython
To install these on a standard Linux system:
apt install python3-matplotlib
apt install python3-biopython
apt install python3-numpy
For the standard PSI and PHI preferences see:
Lovell et al. Structure validation by Calpha geometry: phi,psi and Cbeta deviation. 2003; DOI: 10.1002/prot.10286