Comparative analysis of p38 MAP kinase dynamics from experiments (PCA) and theory (ANM).
See the PNAS
article
or
figure
for details.
Comparative analysis of dynamics of drug target proteins and model systems from experiments (PCA) and theory (ANM).
See the Protein Science
article
for details.
Comparative analysis of p38 MAP kinase dynamics from experiments (PCA), simulations (EDA), and theory (ANM).
See the Protein Science
article
for details.
Animation shows HIV-1 reverse transcriptase functional motions calculated
using anisotropic network model.
Arrows and animations are generated using
NMWiz
VMD plugin. See
NMWiz tutorial
for usage examples.
You can make a quick protein representation in interactive sessions using
showProtein()
function.
NMWiz is designed for picturing normal modes easy. Image shows arrows from slowest three ANM modes for p38 MAP kinase centered at the origin.
They indeed align with planes normal to each other.
NMWiz makes depicting elastic network models and protein motions predicted with
them easy. Image shows ANM model for p38 MAP kinase and three slow ANM modes (below).
NMWiz can be used to comparative dynamics inferred from experimental datasets and predicted using theory.
The movie shows a molecular dynamics simulation
for assessing the druggability of kinesin eg5.
NMWiz
VMD plugin. See
NMWiz tutorial
for usage examples.
Kinesin Eg5 druggable sites, including allosteric inhibitor binding site and
and tubulin binding site, identified by simulations are shown. See our
publication for details.
Sampling of the functional substates (inward-facing (IF) or outward-facing (OF), in closed (c) or open (o) forms) of LeuT using coMD simulations. See publication for details.
The movie illustrates a coMD trajectory for adenylate kinase. NMWiz VMD plugin. See NMWiz tutorial for usage examples.
Energy landscape in the space of principal coordinates.
Outward-facing (OF) and inward-facing (IF) structures of GltPh show a large displacement of the core domains.
See publication for details.
The second mode of the OF structure moves all three transport domains simultaneously through the membrane in a ‘lift-like’ motion.
See publication for details.
The second mode of the IF structure moves all three transport domains simultaneously through the membrane in a ‘lift-like’ motion.
See publication for details.
Deformability profile of ubiquitin (PDB code: 1UBI). Structure is automatically uploaded to VMD program where blue color shows regions which are mechanically more resistant to the external force.
Mean value of effective spring constant (calculated from mechanical stiffness matrix) with secondary structure of ubiquitin. Blue color indicates mechanically strong regions.
Mechanical Stiffness Map with effective force constant in a color bar (blue - strong regions, red - weak regions) for ubiquitin.
Workflow for GNM analysis of chromatin dynamics. See publication for details.
Covariance matrix of chromosome 17 of human B cells. Structural domains and CCDDs are identified and outlined. See publication for details.
3D Laplacian embedding of chromosome 17 loci using the first three principal modes. See ChromD tutorial for details.
Downloads
Release Notes
v1.9 series come with new and improved sequence, structure, and dynamics analysis
features. See release notes for details.
Installation
0 Using a Package Manager
You can install ProDy and Evol using
pip,
pip install -U ProDy, or by following these steps:
1 Requirements
You need to install the following software before installing
ProDy:
- Python
- We recommend that you use 2.7, 3.4 or later.
For Windows, you can choose 32-bit or 64-bit Python installer.
- NumPy
- We recommend that you use the latest version of NumPy, but v1.10 and later are supported.
For Windows, make sure that you choose compatible versions of NumPy and ProDy.
Make sure that the version is compatible with your ProDy and Python version.
2 Download
You can download appropriate version of ProDy from
PyPI website.
3 Installation
Extract tarball contents and run setup.py as follows:
$ tar -xzf ProDy-1.9.tar.gz
$ cd ProDy-1.9
$ python setup.py build
$ sudo python setup.py install
If you don’t have root access, see alternate installation schemes in
Installing Python Modules.
Execute ProDy-1.9.win32-pyX.Y.exe or ProDy-1.9.win-amd64-pyX.Y.exe file and follow installation steps.
To be able use ProDy Applications and Evol Applications in command prompt (cmd.exe), append Python and scripts folders
(e.g. C:\Python27 and C:\Python27\Scripts) to PATH environment variable.
4 Recommendations
We recommend that you also install
Matplotlib for plotting, and
IPython for interactive usage.
On Windows, you need to install
pyreadline
for colorful IPython sessions.
Source Code
ProDy is open source
and you can contribute to its development in many ways.
See this guide for getting started.
Problems?
Let us know any problems you might have by opening an issue at the
tracker
so that we can make ProDy better.