Installation
PRESCOTT is implemented in Python 3 and R. It has been tested only on Linux. Since PRESCOTT has many dependencies, we recommend using our web site or our docker image. If you are a determined user, here comes the steps required to install it from the source.
Installing the dependencies:
PRESCOTT has the following external dependencies:
Joint Evolutionary Trees: http://www.lcqb.upmc.fr/JET2/ and its dependencies:
java
After you installed JET2 define a parameter called JET2_PATH inside your .profile file. You can open .profile as follows:
gedit ~/.profile
You should add a command like below to the end of that file, save and exit.
export JET2_PATH=/home/tekpinar/JET2/
Please, do not forget to replace /home/tekpinar/JET2 with your own file path.
Then, source the saved .profile so that the environment variable will be taken into account:
source ~/.profile
JET2 is essential and it should be installed to be able to use PRESCOTT.
Preparation of the environment and installation of PRESCOTT
Step by step installation on Ubuntu 22.04
Prepare your environment and install the required packages:
sudo apt-get update --fix-missing && \
sudo apt-get install -y --no-install-recommends apt-utils && \
sudo apt-get install -y software-properties-common && \
sudo apt-get install -y autotools-dev && \
sudo apt-get install -y automake && \
sudo apt-get install -y build-essential && \
sudo apt-get install -y python3-dev && \
sudo apt-get install -y python3-pip && \
sudo apt-get install -y r-base r-base-core && \
sudo apt-get install -y muscle && \
sudo apt-get install -y default-jre && \
sudo apt-get install -y ncbi-blast+ && \
sudo apt-get install -y nano && \
sudo apt-get install -y less && \
sudo apt-get install -y wget && \
sudo apt-get install csh && \
sudo apt-get install -y hmmer && \
sudo apt-get install -y libboost-all-dev && \
sudo apt-get clean && \
sudo rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
#Dssp installation
If you are using Ubuntu 20.04, you can install dssp by the following command
sudo apt-get install dssp
Otherwise, you can install it from the source by the following commands. Please note that default dssp in Ubuntu 22.04 is not working properly.
wget https://github.com/cmbi/dssp/archive/refs/heads/master.zip && \
unzip -o master.zip && cd dssp-master/ && \
./autogen.sh && \
./configure && \
make && \
sudo make install && \
sudo ln -s /usr/local/bin/mkdssp /usr/local/bin/dssp && \
cd ../ && \
sudo rm -rf dssp-master/ && \
sudo rm -f master.zip
#HHSUITE installation
wget https://github.com/soedinglab/hh-suite/releases/download/v3.3.0/hhsuite-3.3.0-AVX2-Linux.tar.gz && \
mkdir hhsuite && \
mv hhsuite-3.3.0-AVX2-Linux.tar.gz hhsuite/ && \
cd hhsuite && \
tar xvfz hhsuite-3.3.0-AVX2-Linux.tar.gz && \
rm -f hhsuite-3.3.0-AVX2-Linux.tar.gz
#Add it to your path permanently inside .bashrc or .profile or .bash_profile Check the location of hhsuite folder and add it to your path In my case it was in /home/tekpinar/research/lcqb folder. Therefore, I added the following line to my .profile file. Open .profile file with gedit:
gedit ~/.profile
Now, add the following line to the end of the file.
PATH="/home/tekpinar/research/lcqb/hhsuite/bin:/home/tekpinar/research/lcqb/hhsuite/scripts:$PATH"
Of course, your path will not be /home/tekpinar/research/lcqb/ and you have to modify the path according to your system. Save the file and exit. Then,
source ~/.profile
#
cd PRESCOTT
#Download PRESCOTT from http://gitlab.lcqb.upmc.fr/tekpinar/PRESCOTT repository and go inside the PRESCOTT folder.! You can download the master version using command line as follows:
git clone http://gitlab.lcqb.upmc.fr/tekpinar/PRESCOTT.git
If you would like the development version:
git clone -b development http://gitlab.lcqb.upmc.fr/tekpinar/PRESCOTT.git
cd PRESCOTT
Configuring default.conf file
Inside PRESCOTT/esgemme folder, there is an important file called default.conf. This file contains essential parameters of PRESCOTT, such as paths of external parts, default internal parameters. etc. You have to correct the Software section of this file according to your system.
pip3 install -e . &&\
cd ../
#Installing the required R packages
sudo Rscript -e 'install.packages("seqinr", repos="http://cran.us.r-project.org", dependencies=TRUE)'
#Installing secondary programs such as ev_couplings to obtain MSA files.
wget https://github.com/debbiemarkslab/plmc/archive/refs/heads/master.zip && \
unzip -o master.zip && \
cd plmc-master && \
make all-openmp32 && \
sudo cp bin/plmc /usr/local/bin/ && \
cd ../ && \
rm -rf master.zip plmc-master