# cns

## Summary

+ **Module Name:** cns
+ **Support Level:** Secondary Support
+ **Software Access Level:** Open Access
+ **Home Page:** [http://cns-online.org](http://cns-online.org)

## Software Description

Crystallography & NMR System (CNS) is the result of an international
collaborative effort among several research groups. The program has been
designed to provide a flexible multi-level hierachical approach for the
most commonly used algorithms in macromolecular structure determination.
Highlights include heavy atom searching, experimental phasing (including
MAD and MIR), density modification, crystallographic refinement with
maximum likelihood targets, and NMR structure calculation using NOEs,
J-coupling, chemical shift, and dipolar coupling data.
## General Linux

To load this module for use in a Linux environment, you can run the command:

	module load cns

Depending on where you are working, there may be more than one version of cns available.
To see which modules are available for loading you can run:

	module avail cns