Old fashioned and basic, but why not just use the dot product
cos (Diff) = l1 l2 +m1 m2 +n1 n2 where l m n are the direction cosines of
the two rotation axes.
The output of GESANT or LSQKAB give you the direction cosines.
Any calculator will do the sum!
Eleanor
On 30 June 2017 at 03:06, Ge
Hi Vandra,
For changes in a dimer when comparing two crystal forms, in addition to looking
at the change in the NCS axis,
you may want to consider the following software:
DynDom
S. Hayward, A. Kitao, H. J. C. Berendsen, "Model-Free Methods of Analyzing
Domain Motions in Proteins from Simulation
Hi Vandna,
Assuming you have two copies, chain A and B.
In UCSF chimera:
1) open two copies of the pdb (model #0 and #1)
2) in command line, type:
match #1:.B@CA #0:.A@CA showMatrix true
Besides moving model #1 chain B to model #0 chain A, the match command
also outputs the r
Hi every one ,
I am looking for a tool to perfectly determine the
NCS axis. I have two forms of crystals where diamer is with NCS but on a
comparison of both forms, it looks like NCS axis is little off when
i superpose two forms, i would like to measure rotation or translat
