Hi,
We have recently installed a new home source diffraction system using
MAR 345 dtb. It works much better than the rigaku because this new
device has automatic motor control system. However, we have a lot of
trouble to mount crystals. The magnet of MAR goniometer is
significantly
I dug around on the net and found this method to remove lipids from
proteins:
More precisely, from denatured proteins. That's what methanol/chloroform
phase does for most proteins.
Wessel Fluegge (1984), Anal. Biochem. 138:141-143. Itґs a methanol/
chloroform precipitation and gives you a
Quoting aidong a...@xmu.edu.cn:
Hi,
We have recently installed a new home source diffraction system
using MAR 345 dtb. It works much better than the rigaku because this
new device has automatic motor control system. However, we have a
lot of trouble to mount crystals. The magnet of MAR
On Thu, 27 Aug 2009, lei feng wrote:
maybe a little offtopic, but I really need anotehr model buiding software
that can run on windows system ( I already have coot)
May I ask why you need another modelling tool if you don't even know it?
I found Alwyn Jones 's website, which has version 12
Dear crystallographers,
we are organising a conference Membranes and Modules which takes place
in Berlin from December 10 - 13, 2009. It covers a number of topics
related to structural biology, macromolecular complexes, biophysics and
biochemistry of membranes/membrane proteins and cellular
Hi -
There is no specific reason, to my knowledge, why ARP/wARP will not be
recognized by the latest version of ccp4i.
At worse, you can re-install the GUI from 'Install Task' from the
ccp4i, which should still work.
If you have any specific trouble/error messages, please do let me know.
Apropos to installing windows crystallography programs:
Re: [ccp4bb] Computer hardware and OS survey
Jon Wright
Fri, 01 May 2009 10:24:28 -0700
Link,Todd M wrote:
... I did not find an equal web support page for Windows.
It just isn't needed. If there is a windows version of a program you
James,
Dima is right. One of the protocols for protein-refolding with
sarcosyl uses cyclodextrins to remove it. However, sarcosyl is an
anionic detergent above pH 5.5 under most conditions, so any ion
exchange platform should work well to markedly reduce its presence in
a preparation.
*Postdoctoral position in molecular and structural biology of protein
complexes in nerve development and disease*
Dept. of Medical Biochemistry and Biophysics, Karolinska Institute
A postdoctoral position is available immediately in the Molecular Structural
Biology group at the Karolinska
Dear all:
I am currently refining a structure solved by MAD and somehow the R
factor got stuck around 30% with 2.2 resolution.
There are four molecules in one ASU. Two had very good density map
and the other two were not equally good.
I tried using NCS during
Dear Crystallographers,
I've been spending 10 hours trying (googling, manually editting cif files
based on templates in Coot's library, asking around, rtfm and reading this bbs)
to figure out why Coot the geometric restraints wouldn't load.
The molecule I have is difluoroacetate (and some
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