To add a bit to what others have already said --
The formula that Kay gave ((a11 + a22 + a33 - 1) / 2) throws out 2/3
of the rotational information. A 3D rotation cannot be described
completely by a single angle: minimally three angles are actually
required. There are many different
from
Apple and not any fault of Kay's. Also, I probably wouldn't bother
in general, but his emails are usually worth reading.
James
^`^`^`^`^`^`^`^`^`^`^`^`^`^`^`^`^`^`^`^`
Douglas L. Theobald
Assistant Professor
Department of Biochemistry
Mailstop 009
415 South St
Brandeis University
^`^`^`^`^`^`^`^`^`^`^`^`^`^`^`^`^`^`^`^`
Douglas L. Theobald
Department of Biochemistry
Brandeis University
Waltham, MA 02454-9110
[EMAIL PROTECTED]
^\
/` /^. / /\
/ / /`/ / . /`
/ / ' '
'
On May 11, 2007, at 1:58 PM, Olve Peersen wrote:
I would
the
purification protocol often involves a boiling step that
denatures/degrades everything else in the prep...the resulting
incredibly high purity and homogeneity may be a contributing factor...
HTH,
Iain
Douglas L. Theobald wrote:
Hi all,
I'd like to pick the collective brain
