Managed Projects

mdanalysis

  Analyzed 1 day ago

MDAnalysis is an object-oriented python toolkit to analyze molecular dynamics trajectories generated by CHARMM, NAMD, LAMMPS, or Gromacs. It allows one to read molecular dynamics trajectories and access the atomic coordinates through numpy arrays. This provides a flexible and relatively fast ... [More] framework for complex analysis tasks. In addition, CHARMM-style atom selection commands are implemented. Trajectories can also be manipulated (for instance, fit to a reference structure) and written out. Some time-critical routines are written in C or Cython and require a working C compiler. MDAnalysis comes with an expanding library of analysis functions such as RMSD-fitting or analysis of lipid membrane bilayers. [Less]

78.4K lines of code

37 current contributors

3 days since last commit

6 users on Open Hub

Moderate Activity
5.0
 
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GromacsWrapper

  No analysis available

GromacsWrapper is a python package that wraps system calls to Gromacs tools into thin classes. This allows for fairly seamless integration of the gromacs tools into python scripts. This is generally superior to shell scripts because of python’s better error handling and superior data structures. It ... [More] also allows for modularization and code re-use. In addition, commands, warnings and errors are logged to a file so that there exists a complete history of what has been done. [Less]

0 lines of code

4 current contributors

0 since last commit

2 users on Open Hub

Activity Not Available
4.5
   
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Mostly written in language not available
Licenses: gpl3_or_l...

gridcount

  Analyzed 1 day ago

gridcount is an analysis tool for Gromacs that creates 3D (number) densities from molecular dynamics trajectories. Typically, this is used to look at the density of water or ions near proteins or in channels. It provides tools to generate the 3D map in portable formats, 2D cylindrical averages and 1D linear averages ("density profiles")

3.33K lines of code

0 current contributors

over 13 years since last commit

1 users on Open Hub

Inactive
0.0
 
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g_count

  Analyzed 1 day ago

g_count and g_flux are simple Gromacs tools that are primarily useful to characterize movement of water inside a cylindrical region. This can be the pore of an ion channel or a carbon nanotube. g_count returns statistics about how many atoms of a certain type (for instance, water oxygens) occupied ... [More] the region of interest. g_flux calculates the flux through a cylindrical region. g_flux is more sophisticated than g_count and gives more detailed information. Citation: O. Beckstein and M. S. P. Sansom, The influence of geometry, surface character and flexibility on the permeation of ions and water through biological pores, Phys. Biol. 1 (2004), 42–52. doi:10.1088/1478-3967/1/1/005 [Less]

2.12K lines of code

1 current contributors

almost 5 years since last commit

1 users on Open Hub

Inactive
0.0
 
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alchemlyb

  Analyzed about 20 hours ago

alchemlyb is makes alchemical free energy calculations easier to do by leveraging the full power and flexibility of the PyData stack. It includes: - Parsers for extracting raw data from output files of common molecular dynamics engines such as GROMACS, AMBER, or NAMD. - Subsamplers for obtaining ... [More] uncorrelated samples from timeseries data. - Estimators for obtaining free energies directly from this data, using best-practices approaches for multistate Bennett acceptance ratio (MBAR), BAR, and thermodynamic integration (TI). [Less]

6.63K lines of code

6 current contributors

18 days since last commit

1 users on Open Hub

Very Low Activity
0.0
 
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Licenses: No declared licenses