Interactive modelling (MASSHA, SASpy) and global minimization programs (SASREF, BUNCH, CORAL, GLOBSYMM)
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I am using SASREF to do some rigid body modeling with a system with P2 symmetry. Is there a way to define distance constraints between the asymmetric elements related to another by the symmetry operator?
Sure. SASREF will create the symmetric subunits and you can provide contact conditions between any subunit pairs - symmetry related or not.
- SASREF online: one can define contacts between any of the four subunits.
- sasref3.png (21.51 KiB) Viewed 3087 times
- SASREF online: P2 complex with two subunits in the asymmetric part.
- sasref2.png (22.53 KiB) Viewed 3087 times