Hi,
A few things you might try (or that you may have tried, but didn't mention):
1. Run the search models through chainsaw with their sequence alignments before
searching (or just use poly-alanine versions of the search models), and reset
the B-factor of the search models to the B-factor of the
EPMR (now Open-EPMR, http://www.epmr.info) is an excellent alternative
for finding difficult, high-dimensional MR solutions. Experiment with
various resolution limits. We solved an asymmetric unit with 3
difficult-to-place dimers of low sequence homology by gradually
increasing the high-resolut
I've had a very good experience with MrBump:
http://www.ccp4.ac.uk/MrBUMP/
Not only because of the program itself, which was able
to find an unexpected template for the problematic
chain (the first one was straightforward in Phaser),
but also because of great support from Martyn & Ron.
It's defin
Just for the record, if you feed the data into XPREP (using Tim Gruene's
mtz2sca if necessary) it will almost certainly give you the choice of
space groups - with an indication of which is the most likely - and do
the necessary cell and index transformations automatically. I recommend
inputting
As Graeme says, Pointless should sort this out for you, either from
CCP4 pre-release,
or from ftp://ftp.mrc-lmb.cam.ac.uk/pub/pre
Phil
On 7 Mar 2008, at 20:25, Winter, G (Graeme) wrote:
Hi Pietro,
I would use pointless for this - it will correctly reindex the
reflections and sort them to
Hi Pietro,
I would use pointless for this - it will correctly reindex the
reflections and sort them to boot. You can specify the correct
pointgroup and reindex operator to reindex the reflections, and (I am
99% sure) pointless will compute the correct unit cell...
You can find recent versions of
Hi,
I am interested in using the thermofluor to assess the stability of my protein
in different buffers. Can anyone recommend a vendor that supplies buffer
screens, possibly in 96 well format?
Not crystallization buffers, just ordinary storage buffers.
Thanks
brenda
Quoting Andreas Förster
David J. Schuller wrote:
...
even further back, file versioning in VMS might have been relevant and
useful. But I am wandering.
[:>)
Problem is both files are version *.*;1.
I keep getting:
-RMS-E-FEX, file already exists, not superseded
%BACKUP-E-OPENOUT, error opening DISK$USER1:[00.AC
Dear all,
after much sweat and grief I managed to index my data in
P321 but looking at the symmetry I think they might be C2: reindexing
from P321 to C2 with the 2h+k, k, l operator in sortmtz produces the
right cell (and yes I did tick the "Reduce reflexions to the asymmetric
unit"
Shivesh
It's often very difficult to harvest crystals from conditions that
contain isopropanol because the alcohol is volatile - especially with
50% or over!
A solution that has worked several times it so use the Vapor Batch
plates. http://www.douglas.co.uk/vb.htm
You can cover the dr
NFS is alive and well (even on OS X 10.5), but having separate copies on
different computers and/or an svn server has the additional merits of
being a backup system and one you can use with computers that don't have
static IPs.
David J. Schuller wrote:
> Back in the good old days, we were
> able
Unison is good, as is rsync, but in this particular case will be
complicated (if ( understand correctly) by the use of the identical file
names for different files on the two computers. I don't see an easy,
automatic way around this. I would rename one or some of the
directories, put them on the sa
Syncing directories with unison (use the same version of the program
on all computers) or rsync can help. Lately I've been using svn,
which is I think the best way to deal with this. Setting up a server
on linux is probably easiest. You can do this with any type of file,
by the way, it do
Hi,
The way I cope with this is by using synchronisation between directories
(folders) on the two computers. In my case both are running linux, and
the program Unison provides a simple tool to synchronise. If you make
sure the projects have the same name on the two computers, the cpp4
databas
Hi Derek
There's not really any way of doing what you're asking at present. If
merging utility would be useful to others then I would be prepared to
look into providing one, although there are a bunch of fiddly issues to
deal with (e.g. keeping dates consistent, handling file name clashes and
so o
Hi everyone,
I've been working on a project using CCP4i on two separate computers
in parallel and now unfortunately have jobs spread over the two
locations. I would now like to consolidate these. Some of the new jobs
on one computer will have the same run number as different ones on the
o
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