ATSAS is the world most comprehensive and powerful program suite for small angle scattering data analysis from biological macromolecules in solution. The suite is freely available for academic users upon registration. BIOSAXS offers various types of licenses for commercial customers.
With ATSAS you can:
ATSAS includes a number of programs with a graphical user interface (GUI) for interactive data analysis. On the screenshot above, clockwise: PRIMUS for processing of experimental data; interactive Guinier analysis provides Rg and I(0) estimates; GNOM is an indirect Fourier transform program that provides the pair distance distribution function p(r); below the PRIMUS window is an ab initio bead model from DAMMIF.
ATSAS includes a number of command-line tools which are useful for automation of processing of large amounts of experimental data.
ATSAS is installed as a single package where all programs, libraries and manuals are included. Installation packages are available for:
If your operating system is not in this list, customized installations may be possible, please contact us at email@example.com.
We offer single- and multi-user, multi-site and multi-OS ATSAS licenses, both perpetual with one year of free upgrades and annual renewal plans including upgrades beyond the first year. Please contact us at firstname.lastname@example.org for a price offer.