Yes, as an example, you can look at Acta Cryst. (2001). D57, 213-218
ho
Date:Fri, 4 May 2007 14:40:07 -0700
From:Shane Atwell <[EMAIL PROTECTED]>
Subject: Nucleotide duplexes by direct methods
A friend of mine asked me whether small nucleotide duplexes
Probably.
Many others can be solved by molecular replacement, even with a very crude
starting model.
Recently we solved a 142 nucleotide ribozyme dimer, a novel structure with
no useful NCS symmetry, with just a native data set, A-form helical
fragments generated in coot, and an irritable, cantan
A friend of mine asked me whether small nucleotide duplexes can be
solved by direct methods. I think their data is 2.0A.
On Friday 04 May 2007 11:02, Chris Putnam wrote:
>
> Yes it would. With this in mind, I'd like to donate the mmCIF parsing code
> that I had written to integrate mmCIF parsing into XtalView into the general
> community. The code is written in C and can be downloaded at:
>
> http://www.scripps.e
many thanks for the suggestions!
I recall my request for help yesterday: how to deal with a semicircular
shadow on my IP images, starting at some angle extending all the way to
the rim of the detector plate, opposite to the single attachment point
of the beamstop (it's not a Mylar-held one), w
On Friday 04 May 2007 01:10 am, Ingo P. Korndoerfer wrote:
> but i think i would be willing to put up with having to add another 10
> lines to my scripts to process mmcif, if
> that allows me to take home all the other advantages.
>
> the biggest problem at this point is, as far as i know (and thi
Dear Colleagues,
We are pleased to announce the release of OASIS-2006, which is a direct
methods program for ab initio phasing of protein SAD/SIR data and for
reciprocal-space fragment extension with or without SAD/SIR information. The
program is CCP4 compatible and can be easily incorporated i
A SHELX Workshop will take place on the first day (July 21st) of
this year's Meeting of the American Crystallographic Association
at Salt Lake City:
http://www.biochem.utah.edu/aca2007/
For the provisional workshop programme see:
http://www.amercrystalassn.org/ACA07/abstracts/SWK01.html
Georg
Alejandro,
As others have said, the most likely explanation is the attenuation of the air
scatter by the sample holder. There is no sharp edge to the shadow which
indicates the source of scatter is along an extended path. Ed Berry pointed out
that he didn't see spots in the shadow. This might be
I would like to thanks to everyone that took a few minutes to answer to
my question. The original query is bellow:
Hello everybody,
I would like to know which seal is best to seal deep wells with
crystallization screens for long term storage (up to six months).
Are thermo seals better than col
Proffice is now looking for a PhD in Protein Crystallography for a 12 months
temporary position at the Global Structural Chemistry Laboratory at AstraZeneca
R&D Mölndal, Sweden.
The Global Structural Chemistry Laboratory in Mölndal is a centre of excellence
supporting the AstraZeneca discovery
Hello,
It looks very much like coming from the plastic cap and the pin (of the
CryoCap). I am basing this on the fact that you mention the CryoCap is
opposite to beamstop. If you look closely at the shadow you can see the
profile of the plastic (hemi-circle) with lighter shade where the pin would
g
Hi
Just a quick announcement:
Many of you will know Luminorum Ltd for its 3D molecular models engraved in
glass. You might be interested to know that we've recently launched a
screensaver containing images of the latest high-impact releases from the
PDB. It's free to download, there are no str
dear all ...
beyond iupac nomenclature ...
the remediated pdb sounds very nice, so i had a short look at the
formats they provide and found this:
mmcif, pdbxml, and pdb
and
http://biomol.dowling.edu/WPDB/
has a very nice discussion of advantages and disadvantages of the
various formats ...
On May 3, 2007, at 6:21 PM, Cathy Lawson wrote:
In addition, the atom nomenclature for amino acids and nucleotides
now conforms with IUPAC standards.
do the CCP4 developers plan to move over to this nomenclature? if so,
when?
what about CCP4 users?
Alwyn Jones
[EMAIL PROTECTED]
http://xr
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