[phenixbb] Secondary structure restraints video tutorial

Dorothee Liebschner dcliebschner at lbl.gov
Fri Sep 14 10:32:33 PDT 2018

Dear Phenix users,

This is an update for the Phenix video tutorials.

We have a new tutorial explaining the use of secondary_structure_restraints
a type of restraints especially useful at low resolution (lower than 3Å,
cryo-EM map or X-ray data).


Programming new geometry restraints: parallelity of atomic groups. Sobolev
OV et al. J. Appl. Cryst. 48, 1130-1141 (2015).


Use of knowledge-based restraints in phenix.refine to improve
macromolecular refinement at low resolution. Headd JJ et al. Acta Cryst.
D68, 381-390 (2012).


Feedback about the videos is very welcome. Write an email to tutorials
@phenix-online.org or use the comment section on YouTube. If you want to
see a tutorial about a certain (Phenix-related) topic, let us know.

Best wishes,

The Phenix team


Overview of tutorials:


You can also browse the videos on the Phenix Tutorial YouTube channel:


(To see subtitles, hit the cc (closed captions) button in the right bottom
of the video screen. Subscribe to see the tutorial videos in your YouTube
subscription feed. To get notifications about new videos, tap the bell
button, which is next to the "subscribe" button.)
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