Here is another set of relavant papers and instructive pictures:
1) CCP4 Newsletter
http://www.ccp4.ac.uk/newsletters/newsletter42/content.html
On the Fourier series truncation peaks at subatomic resolution
Anne Bochow, Alexandre Urzhumtsev
2) Some Facts About Maps (pages 30, 32, 33):
http://www.
> I find the "super-resolution" claims in this paper a bit of a conjuring
trick.
I think it is understood that information cannot come from nothing. You
cannot cheat in basic physics. Interestingly, I had the same discussion with
bioinformatics colleagues a short time ago. The problem is the same
In reference to the low and high B atoms in a map and the ripples, one can
actually calculate something of educational value using my web applets (with
all the caveats imposed by simplicity of the 1-d case). Here is how:
Go to
http://www.ruppweb.org/new_comp/structure_factors.htm
and set the B-valu
Use Urea - it does not interfere with gels etc. Additionally, you should
consider covalent immobilization of protein X - using activated resins.
Amine and carboxylic acid immobilization is common, however my all-time
favorite is iodoacetamide-activated resin reacting with SH on the protein
(if you
To get an idea about this signal:noise issue, I wonder what the B
factor of bulk solvent would be, if it is possible to think in such
terms, i.e., fill the bulk solvent with dummy waters and let the B's
do what they will. I wonder whether anyone has tried explicitly
modelling the whole unit cell th
I have a program which computes the atomic electron density profile
(attached) as you would see it in a map, using accurate scattering
factors and taking the resolution limit into account. I wouldn't call
the profile for a C atom with B=100 at 2.5 Ang resolution 'flat',
maybe 'flatter'. 'Flat' wo
is these site is meant for this purpose ?
On 12/24/10, Bosch, Juergen wrote:
> I only drink Lavazza sorry. Donations can be sent to below address. Thank
> you !
>
> Jürgen
> -
> Jürgen Bosch
> Johns Hopkins Bloomberg School of Public Health
> Department of Biochemistry & Molecular Biology
> Johns
I only drink Lavazza sorry. Donations can be sent to below address. Thank you !
Jürgen
-
Jürgen Bosch
Johns Hopkins Bloomberg School of Public Health
Department of Biochemistry & Molecular Biology
Johns Hopkins Malaria Research Institute
615 North Wolfe Street, W8708
Baltimore, MD 21205
Phone: +1-