Re: [ccp4bb] Is there a bulletin board (similar to ccp4bb) for small molecule crystallography

2024-03-12 Thread Frederic Vellieux
Hi, In fact the problem was solved with the help of Ivica Dilovic from Zagreb who suggested some changes to the shelxl .ins file. After these modifications the cryptic error message was still there, but the modifications made me try to remove one card. That did it. So the part that is concer

Re: [ccp4bb] Is there a bulletin board (similar to ccp4bb) for small molecule crystallography

2024-03-12 Thread Fred Vellieux
#x27;t remember (the Linux flavour here is Alma Linux 9, not Debian). Fred. On 12/03/2024 10:56, David Waterman wrote: Hi Fred, CCP4 distributes the shelxl binary on Linux. I've not checked yet, but perhaps it is also part of CCP4 on Windows? Cheers -- David On Tue, 12 Mar 2024 at 09:

Re: [ccp4bb] Is there a bulletin board (similar to ccp4bb) for small molecule crystallography

2024-03-12 Thread Fred Vellieux
did your input files come from? Cheers -- David On Tue, 12 Mar 2024 at 09:01, Fred Vellieux wrote: Hi folks, I have a simple question: is there an electronic bulletin board for small-molecule crystallography? I have checked the list of CCP projects and there is no CCP

[ccp4bb] Is there a bulletin board (similar to ccp4bb) for small molecule crystallography

2024-03-12 Thread Fred Vellieux
Hi folks, I have a simple question: is there an electronic bulletin board for small-molecule crystallography? I have checked the list of CCP projects and there is no CCP-project for small molecule crystallography in the list. I am trying to run SHELXL, and it fails with the cryptic message "*

Re: [ccp4bb] Crystals with DNA

2024-02-09 Thread Fred Vellieux
Hello, Overhanging "sticky" ends are mentioned frequently when it comes to obtaining infinite helices that are useful in crystallization. For example in https://home.ccr.cancer.gov/csb/nihxray/Tips-and-Tricks_Crystallization_Protein-DNA_updated.pdf . Cheers, Fred. On 09/02/2024 10:59, car

Re: [ccp4bb] Solution to [ccp4bb] problem running ccp4mg: ugly and useless graphics

2024-01-22 Thread Fred Vellieux
nd saved). Just in case. Fred. On 17/01/2024 10:17, Frederic Vellieux wrote: Dear all, Perhaps a reader of the bb will have a solution for this problem. ccp4 is version 8.0 and is up to date. All graphics programs (coot, but also other non-ccp4 software such as chimeraX, Pymol...) run fine on

Re: [ccp4bb] problem running ccp4mg: ugly and useless graphics

2024-01-17 Thread Fred Vellieux
oorhen.html (tutorial) https://moorhen.org/ (the program) Best wishes, Stuart On Wed, 17 Jan 2024 at 09:17, Frederic Vellieux wrote: Dear all, Perhaps a reader of the bb will have a solution for this problem. ccp4 is version 8.0 and is up to date. All graphics programs (coot, b

[ccp4bb] problem running ccp4mg: ugly and useless graphics

2024-01-17 Thread Frederic Vellieux
Dear all, Perhaps a reader of the bb will have a solution for this problem. ccp4 is version 8.0 and is up to date. All graphics programs (coot, but also other non-ccp4 software such as chimeraX, Pymol...) run fine on the Alma-Linux 9.3 system. There is a problem however with ccp4mg: the image

Re: [ccp4bb] CentOS 7 end of life (july 2024)

2023-08-30 Thread Frederic Vellieux
From: CCP4 bulletin board on behalf of Fred Vellieux Sent: Friday, August 18, 2023 10:43:34 AM To: CCP4BB@JISCMAIL.AC.UK Subject: [ccp4bb] CentOS 7 end of life (july 2024) Hi, Other people on this BB may run into the same problem. CentOS 7 end of life is announced to hap

[ccp4bb] CentOS 7 end of life (july 2024)

2023-08-18 Thread Fred Vellieux
Hi, Other people on this BB may run into the same problem. CentOS 7 end of life is announced to happen in July 2024. I have to migrate my Linux box to another Linux "flavour". I've had a look at the possibilities: - migrate to another RHEL (rpm-based) Linux, with "elevate-linux" and "leapp".

[ccp4bb] Question about BIOVIA DiscoveryStudio 2021

2023-07-03 Thread Fred Vellieux
Folks, apologies for the non-CCP4 software question. I have tried to contact the BIOVIA DiscoveryStudio support team, somehow my browser does not allow me to open their "contact form". I am trying to visualize and perform an analysis on a protein:smaller molecule complex. The smaller molecule

Re: [ccp4bb] how to get mol files from PDB and restraint CIF?

2023-05-19 Thread Fred Vellieux
Hello Frank, We have to convert betwen file formats very frequently (usually several times daily) and: 1) we didn't need any restraints CIF file for that; 2) the tools we are using are http://www.cheminfo.org/Chemistry/Cheminformatics/FormatConverter/index.html https://datascience.unm.edu/tomca

Re: [ccp4bb] ISO model with large groups of atoms in alternative conformations

2022-08-23 Thread Fred Vellieux
Hello Pavel, You may want to have a look at PDB structure 6YCR: the macrocyclic peptide inhibitor is modelled as two conformations. The entire peptide. HTH, Fred. On 8/24/22 00:02, Pavel Afonine wrote: Dear community, I’m looking for an example of a crystal structure where a large group

[ccp4bb] SUMMARY: displaying residues (as a surface perhaps) for one component of a p-p-i

2022-05-31 Thread Fred Vellieux
5/31/22 08:12, Fred Vellieux wrote: Dear bb members, I am quite certain that someone must have needed to do this already. I looked at publications but no details were given concerning how figures were prepared. So here is the problem: Given a protein protein interface (with the 3D struc

[ccp4bb] displaying residues (as a surface perhaps) for one component of a p-p-i

2022-05-30 Thread Fred Vellieux
looking for a method allowing me to identify and display the interface forming residues of one of the protein components. Plus a surface representation of that part, for the 3D structure. Thanks in advance for any tips. Regards, Fred. Vellieux -- MedChem, 1st F. Medicine, Charles University

Re: [ccp4bb] Regarding File conversion

2022-04-19 Thread Frederic Vellieux
Hi, Last time I needed to do this the most convenient for me was to use Coot, with a very large coordinate file. Coot pre v1 (v0 something) to read in coordinates in the mmcif format and write out coordinates in the PDB format. HTH, Fred. On 2022-04-19 14:01, Abhilasha Thakur wrote: Hello

Re: [ccp4bb] [summary] Does anyone know of a "CHARMM bulletin board" ?

2021-05-25 Thread Frederic Vellieux
Hello, I am posting this summary in case anyone else encounters the same problem. Replies were received from David A. Case, Morpholino Peligro, Arunabh Athreya, Tushar R. and Walker Olivier (through Adriana Miele). The problem: how to get MD runs when you are not a specialist (first time you

[ccp4bb] Does anyone know of a "CHARMM bulletin board" ?

2021-05-21 Thread Fred Vellieux
Hi folks, Sorry about the non-ccp4 question. I don't know where to ask. I have to perform MD simulations but I am totally on my own here. The one program that appears to be free (in terms of license) seems to be CHARMM. GROMACS (testing with the examples found in the internet) did not work in

[ccp4bb] cryptic error message trying to use LigPlot on an unknown ligand

2021-04-06 Thread Fred Vellieux
Hi folks, I'm trying to run Ligplot on a PDB file that contains a residue with type UNL (Unknown Ligand). I hadn't been using LigPlot for perhaps 2 years now (which means that I had to reinstall, with an expired license, and get familiar with it again). I get the following error message (rath

[ccp4bb] coot & other graphics programs draw too many bonds

2021-04-01 Thread Fred Vellieux
Hello there, After running autodock vina on certain small molecules, the graphics software I am using (e.g. Pymol, Coot) draws far too many bonds on the docked small molecule. See enclosed screen capture. Is there any way to prevent this from happening? This isn't very satisfactory of you wi

Re: [ccp4bb] Suggestions to improve resolution of protein crystals

2021-03-24 Thread Fred Vellieux
Hi, In addition to all that's been suggested so far: when I was facing such problems I always tried the (commercially available) additive screens (additive kits, whatever they are called nowadays). This means setting up quite a few crystallisation experiments (you already have conditions in w

[ccp4bb] Help needed (input files)

2020-08-04 Thread Fred Vellieux
Hello, I need to perform some MD calculations and then trajectories of some small molecules analyzed. What I have is 1. protein 2. cofactor (FAD) 3. small molecule (either single O2 atom or single Chlorine atom) 4. crystallographic waters The software I can access is either Gromacs (with yum

[ccp4bb] summary of replies, superimposition of 3D structures using the dsDNA part only

2020-04-27 Thread Fred Vellieux
Thanks to all who replied. Superposition using the nucleid acid part of complexes can be very informative. Have a nice day further, Fred. Vellieux -- MedChem, 1st F. Medicine, Charles University BIOCEV, Vestec, Czech Republic

[ccp4bb] superimposition of 3D structures with the DNA part only

2020-04-24 Thread Fred. Vellieux
s the "best" way of doing this. Your suggestions will be appreciated, thanks. Fred. Vellieux -- MedChem, 1st F. Medicine, Charles University BIOCEV, Vestec, Czech Republic To unsubscribe from the CCP4BB list, clic

Re: [ccp4bb] current location for the Superimposé web server ?

2020-03-01 Thread Fred Vellieux
Hello, Follow up concerning my query to the bb (in case anyone is interested), reply received from Robert Preissner through Philip E. Bourne and Joel Sussman: The Superimposé server was stopped in May 2018. Fred. Vellieux On 2/28/20 7:47 AM, Fred Vellieux wrote: *Hello, I am looking

[ccp4bb] current location for the Superimposé web server ?

2020-02-27 Thread Fred Vellieux
*Hello, I am looking for the Superimposé web server (from Charité, Berlin). * *This web server must have moved from the place where it is supposed to reside, farnsworth.charite.de , not found. Does anyone know where this web server resides now ? TIA, Fred. * ##

[ccp4bb] Summary: MD program suitable to compute trajectories of a very small molecule in a protein

2020-01-23 Thread Fred Vellieux
Desmond - their installation is simple and they work reasonably well. ---> Jack Tanner (U. Missouri-Columbia): "You might want to review the literature on using MD to study diffusion of O2/CO in myoglobin." (I had started in fact) [---> Lorenzo Briganti: the reply seems t

[ccp4bb] MD program suitable to compute trajectories of a very small molecule in a protein

2020-01-23 Thread Fred Vellieux
Dear all, I need to run MD calculations in order to follow the trajectories of a very small molecule inside a protein. From previous calculations (not MD) I have starting positions for this small molecule that all seem in agreement with a possible path of motion inside the protein. Now I nee

[ccp4bb] summary: how to define connectivity, bond types... in PDB files

2019-10-14 Thread Fred Vellieux
Dear all, These are the replies received so far: Daniel Rigden (U. of Liverpool) suggested to do the conversion using https://www.webqc.org/molecularformatsconverter.php . It didn't work for me, the small molecule may be too complex (error message when reading the .mol file); Petr Kolenko (

[ccp4bb] Current "best" software for computing volumes of active sites

2019-04-03 Thread Fred Vellieux
use Voidoo however I do not know where to download an initial (and fairly comprehensive) cavity.lib file which I'd modify if need be. The links on the USF web site appear to be broken. I am running Linux. Thanks for the advice,

Re: [ccp4bb] Backup of whole synchrotrons

2019-04-01 Thread Fred Vellieux
Hi, We already have problems with the volume taken by our standard backups (they take too much space and we haven't been able to push the walls outwards in the Institute - I don't know why they keep telling us that our data should be in some clouds up in the sky). Hence I was wondering about

Re: [ccp4bb] Experimental phasing vs molecular replacement

2018-12-05 Thread Frederic Vellieux
Hello, I think what you are alluding to is model bias in (macromolecular) crystallography. What you should consult are the publications associated with this topic, and those on the map coefficients used to compute electron density maps (e.g. SIGMAA weighting), OMIT maps, current refinement te

Re: [ccp4bb] AW: [ccp4bb] [ccp4bb] Oxford University Press

2018-06-30 Thread Vellieux Frédéric
"how to get grants without papers in Nature. anyone have a solution to that one?" Simple: Once all of us have reviewed enough papers (with the money placed in a common pot) we simply buy the Nature Publishing Group. All those having taken part get a Nature paper every 4 years to ensure grant mo

[ccp4bb] Announcement: Instruct/CIISB Fragment Screening course in Vestec (Prague area) on April 5 and 6 (arrival on April 4, departure on April 7)

2017-12-22 Thread Vellieux Frédéric
sh you all a very good festive season. Fred. Vellieux (Ph.D., HDR) Centre of Molecular Structure Institute of Biotechnology Czech Academy of Sciences, BIOCEV Prumyslova 595 252 50 Vestec Czech Republic Tel +420 325 873 786 - Upozornení: Není-li v této zpráve výslovne uvedeno jinak, má tato E-mai

[ccp4bb] Reminder: Open position for a specialist in biological X-ray techniques, especially SAXS plus XRD and crystallisation

2017-11-29 Thread Vellieux Frédéric
://www.structuralbiology.eu/jobs/specialist-in-biological-x-ray-techniques-especially-small-angle-x-ray-scattering-saxs-and-single-cr/ . Thank you in advance, Best regards, F. Vellieux Fred. Vellieux (Ph.D., HDR) Centre of Molecular Structure Institute of Biotechnology Czech Academy of Sciences, BIOCEV Prumyslova 595

[ccp4bb] Open position for a specialist in biological X-ray techniques (SAXS, X-ray diffraction, crystallisation)

2017-11-13 Thread Vellieux Frédéric
Dear all, Could you pass the following announcement on to suitable candidates (including yourselves, of course) ? Thank you. Fred. Vellieux Fred. Vellieux (Ph.D., HDR) Centre of Molecular Structure Institute of Biotechnology Czech Academy of Sciences, BIOCEV Prumyslova 595 252 50 Vestec Czech

Re: [ccp4bb] Help needed finding hit condition

2017-07-31 Thread Vellieux Frédéric
Hello, Such pH drifts are rather common with crystallisation screens. Have you tried to produce other precipitant solutions with ca. 47% PEG 1000, 80 mM Potassium bromide but having a pH of (say) 6.2 ? A pH rangle close to that where your crystals were obtained. This would mean changing bufferi

Re: [ccp4bb] AW: [ccp4bb] Rmergicide Through Programming

2017-07-11 Thread Vellieux Frédéric
. From: James Foadi [mailto:james_fo...@yahoo.co.uk] Sent: Tuesday, July 11, 2017 10:03 AM To: Vellieux Frédéric ; CCP4BB@JISCMAIL.AC.UK Subject: Re: [ccp4bb] AW: [ccp4bb] Rmergicide Through Programming Hello Frederic. Interesting. Have you got some reference on this to share? James Dr James Foadi PhD

Re: [ccp4bb] AW: [ccp4bb] Rmergicide Through Programming

2017-07-10 Thread Vellieux Frédéric
Hello, I think this needs a little bit of crystarchaeology. Rmerge and Rsym used to be different. This was at a time when data sets were typically collected from several crystals. Pre-cryo cooling, with data recorded on photographic film (Arndt-Wonacott cameras). Rmerge = agreement R-factor fr

Re: [ccp4bb] Incorrect Structure in the PDB

2017-06-26 Thread Vellieux Frédéric
Hello, I think it makes sense to have a look at the policy of the PDB concerning obsoleting structures: The publication is retracted. The associated PDB entry will be obsoleted if requested by the journal. If a request has not been received, the wwPDB will do its best to contact the depositor

Re: [ccp4bb] Why Does Detwinning Not Work?

2016-10-11 Thread Vellieux Frédéric
Hello Jacob, Quoting you, "Please let me know if you have a case where detwinning saved the day". Well you asked for it so here is one example where twinning saved the day: "Crystal structure of pb9..." by Flayhan et al. (2014), J. Virol. 88 (2), 820-828. Without detwinning I think there would

Re: [ccp4bb] Off topic: textbook proteins for crystallization

2016-04-20 Thread Vellieux Frédéric
Xylose Isomerase is another one. Cheers, Fred. -Original Message- From: CCP4 bulletin board [mailto:CCP4BB@JISCMAIL.AC.UK] On Behalf Of WENHE ZHONG Sent: Wednesday, April 20, 2016 11:39 AM To: CCP4BB@JISCMAIL.AC.UK Subject: [ccp4bb] Off topic: textbook proteins for crystallization Dear

Re: [ccp4bb] New crystallization technique

2016-03-31 Thread Vellieux Frédéric
Hi Bernhard, We've been thinking along the same lines over here (but then our approach was far more "Sci Fi" like than yours, that is truly applicable in a real laboratory environment): we were devising ways here to crystallise in space, in black holes. Too bad, you beat us at it. Congratulatio

Re: [ccp4bb] cryo for crystals with CTAB as precipitant

2016-02-23 Thread Vellieux Frédéric
Hi there, What about trying the ''olde'' method of a thin layer of oil around the crystal? No guarantee whatsoever that this will work but if you don't try it you won't know. Fred. From: CCP4 bulletin board [CCP4BB@JISCMAIL.AC.UK] on behalf of Alejandro

Re: [ccp4bb] model bias

2015-04-29 Thread vellieux
ds, Aleks -- Fred. Vellieux (B.Sc., Ph.D., hdr) IBS / ELMA Campus EPN 71 avenue des Martyrs CS 10090 F-38044 Grenoble Cedex 9 Tel: +33 457428605 Fax: +33 476501890

Re: [ccp4bb] problems with ccp4-6.4.0 occurrences in ccp4-6.5

2015-01-24 Thread vellieux
Hi there, Following your kind suggestions, logging out and logging in again solved the problem. Thanks ! Fred. On 23/01/15 18:07, vellieux wrote: Hello, I just installed ccp4-6.5 I get an error at run time (relating to $PATH I suppose, see below) that still contains occurrences of ccp4

[ccp4bb] problems with ccp4-6.4.0 occurrences in ccp4-6.5

2015-01-23 Thread vellieux
79) invoked from within "source [file join $env(CCP4I_TOP) bin ccp4i.tcl]" (file "/home/prog/ccp4-6.5/bin/ccp4i" line 12) and echo $PATH contains the following entry that shouldn't be there: /home/prog/ccp4-6.4.0/share/xia2/Applications Would anyone know how to de

Re: [ccp4bb] Some advices on model modification

2015-01-06 Thread vellieux
alway used the whole model to mr. Could anyone give me some advice? what kind of software do you guys use? really need you help! Best regards, Allen -- Fred. Vellieux (B.Sc., Ph.D., hdr) IBS / ELMA Campus EPN 71 avenue des Martyrs CS 10090 F-38044 Grenoble Cedex 9 Tel: +33 457428605 Fax: +33 476501890

Re: [ccp4bb] coot error on a Scientific Linux box (32 bit)

2013-12-11 Thread vellieux
to run coot through X11-forwarding of an ssh-connection which sometimes causes this error message, or you need to recompile your graphics driver, e.g. because your kernel was updated and the driver was not. Best, Tim On 12/10/2013 03:53 PM, vellieux wrote: Hi all, I was wondering if anyone had

[ccp4bb] coot error on a Scientific Linux box (32 bit)

2013-12-10 Thread vellieux
d to load module "canberra-gtk-module" coot-exe: "/home/prog/ccp4-6.4.0/bin/coot-real" coot-version: /home/prog/ccp4-6.4.0/bin/coot-real platform: /bin/uname core: #f No core file found. No debugging This is not helpful. Please turn on core dumps before sending a crash r

Re: [ccp4bb] Fwd: undefined edensity blob at glutamine sidechain

2013-12-10 Thread vellieux
(green): 3 rmsd​ -- *Priyank* -- Fred. Vellieux (B.Sc., Ph.D., hdr) IBS2 / ELMA Campus EPN 6 rue Jules Horowitz F-38042 Grenoble Tel: +33 457428605 (Fax: +33 438785494)

[ccp4bb] Phaser question

2013-12-05 Thread vellieux
the planet you sit). Fred. -- Fred. Vellieux (B.Sc., Ph.D., hdr) IBS2 / ELMA Campus EPN 6 rue Jules Horowitz F-38042 Grenoble Tel: +33 457428605 (Fax: +33 438785494)

Re: [ccp4bb] Fwd: [ccp4bb] pdbset

2013-06-11 Thread vellieux
नुसंधान कर्ता संरचनात्मक जीवविज्ञान प्रयोगशाला डी. एन. ए. फिंगरप्रिंटिंग एवं निदान केंद्र हैदराबाद, ५००, ००१ और राष्ट्रीय कोशिका विज्ञान केंद्र पुणे विश्वविद्यालय परिसर, गणेशखिंड पुना, ४११,००७ -- -- स्वस्तिक फुलेरा वरिष्ठ अनुसंधान कर्ता संरचनात्मक जीवविज्ञान प्रयोगशाला डी. एन. ए. फिंगरप्रिंटिंग

Re: [ccp4bb] process data from two crystals in-house data

2013-03-28 Thread vellieux
a S. Thiyagarajan Centre of Excellence in Bioinformatics School of Biotechnology Madurai Kamaraj University Madurai - 625021 Ph: +91-9159224881 (cell) -- Fred. Vellieux (B.Sc., Ph.D., hdr) ouvrier de la recherche IBS / ELMA 41 rue Jules Horowitz F-38027 Grenoble Cedex 01 Tel: +33 438789605 Fa

Re: [ccp4bb] delete subject

2013-03-28 Thread vellieux
ut maybethis is not true. There is definitely value in sharing preliminary data, especially for junior people. To have such a function as part of CCP4 might be a very good suggestion, but I agree with you that perhaps it should not land in its full glory in everyone's mailbox. Mark -- F

Re: [ccp4bb] Twinning problem

2013-03-26 Thread vellieux
nks. Best, Liang -- Fred. Vellieux (B.Sc., Ph.D., hdr) ouvrier de la recherche IBS / ELMA 41 rue Jules Horowitz F-38027 Grenoble Cedex 01 Tel: +33 438789605 Fax: +33 438785494

Re: [ccp4bb] molecular replacement problem.

2013-03-24 Thread vellieux
tor in Neurology, Harvard Medical School Research Associate, Brigham and Women's Hospital Visiting Research Scholar, Brandeis University -- Fred. Vellieux (B.Sc., Ph.D., hdr) ouvrier de la recherche IBS / ELMA 41 rue Jules Horowitz F-38027 Grenoble Cedex 01 Tel: +33 438789605 Fax: +33 438785494

[ccp4bb] Vote for crystallography

2013-03-22 Thread vellieux
e as we practice it today. As macromolecular crystallographers, what is our view of the importance of X-ray crystallography as an important innovation ? Perhaps it is the time to vote for "our fav" ? Only two days to go before the poll closes. Thank you, Fred. -- Fred. Vellieux (B.Sc.

Re: [ccp4bb] Scaling with SCALA high and low resolution data sets

2013-03-21 Thread vellieux
the lower resolution images varying between approximately 30 and 200! Do we need to pay attention to some particular options for running the program(s)? Thank you, Kyriacos e-mail: petra...@imbb.forth.gr -- Fred. Vellieux (B.Sc., Ph.D., hdr) ouvrier de la recherche IBS / ELMA 41 rue Jules

Re: [ccp4bb] Resolution limit of index in XDS

2013-03-20 Thread vellieux
ution limit for index step in XDS? I only found a keyword INCLUDE_RESOLUTION_RANGE, but it looks to be a definition of resolution range after index step as it says: INCLUDE_RESOLUTION_RANGE=20.0 0.0 !Angstroem; used by DEFPIX,INTEGRATE,CORRECT Thanks! Niu -- Fred. Vellieux (B.Sc., Ph.D.

Re: [ccp4bb] qtrview command line options

2013-03-17 Thread vellieux
Ed. -- "Hurry up before we all come back to our senses!" Julian, King of Lemurs -- Fred. Vellieux (B.Sc., Ph.D., hdr) ouvrier de la recherche IBS / ELMA 41 rue Jules Horowitz F-38027 Grenoble Cedex 01 Tel: +33 438789605 Fax: +33 438785494

Re: [ccp4bb] Is there an alternative to Java to view the (nice) plots in ccp4i ?

2013-03-08 Thread vellieux
does not work for you? The viewer (QtRView) was released in 6.3.0-010 already integrated with ccp4i. Eugene On 8 Mar 2013, at 12:56, vellieux wrote: Hello, I think the Subject line tells it all. Former Linux box, Java was installed within a couple of browsers and I could view the (nice and

[ccp4bb] Is there an alternative to Java to view the (nice) plots in ccp4i ?

2013-03-08 Thread vellieux
advance, Fred. -- Fred. Vellieux (B.Sc., Ph.D., hdr) ouvrier de la recherche IBS / ELMA 41 rue Jules Horowitz F-38027 Grenoble Cedex 01 Tel: +33 438789605 Fax: +33 438785494

Re: [ccp4bb] compiling Fortran 77 code on a Linux box (using gfortran ?)

2013-03-07 Thread vellieux
n, it may be removed with very little impact on performance. Cheers, Jon -- Fred. Vellieux (B.Sc., Ph.D., hdr) ouvrier de la recherche IBS / ELMA 41 rue Jules Horowitz F-38027 Grenoble Cedex 01 Tel: +33 438789605 Fax: +33 438785494

Re: [ccp4bb] SOLVED [ccp4bb] compiling Fortran 77 code on a Linux box (using gfortran ?)

2013-03-06 Thread vellieux
mentation fault - invalid memory reference. Backtrace for this error: #0 0x12244B #1 0x122A9C #2 0x473907 #3 0x1BD238 #4 0x1CB4BF #5 0x80486E2 in MAIN__ Segmentation fault Without that flag it compiles & runs without error. So you may want to try it just without that flag. Cheers -- Ian

Re: [ccp4bb] SOLVED [ccp4bb] compiling Fortran 77 code on a Linux box (using gfortran ?)

2013-03-06 Thread vellieux
, Ian Clifton and Bernhard Rupp for their suggestions. Fred. On 06/03/13 10:48, vellieux wrote: Hello, For those who still know the Fortran language and its Fortran 77 variant, I used to have a g77 compiler here (Linux box), and now on the new box it's no longer g77 but gfortran. When

Re: [ccp4bb] compiling Fortran 77 code on a Linux box (using gfortran ?)

2013-03-06 Thread vellieux
XMIN(I)= . XMAX(I)=-. 5 CONTINUE C C OPEN INPUT FILE C WRITE (*,10) 10 FORMAT(///,25X,'*', . /,25X,'* *', -- Fred. Vellieux (B.Sc., Ph.D., hdr) ouvrier de la

[ccp4bb] compiling Fortran 77 code on a Linux box (using gfortran ?)

2013-03-06 Thread vellieux
be done with existing Fortran 77 code in order to get it to compile and run with gfortran ? Otherwise any idea which compiler should be used to compile Fortran 77 code ? Thanks in advance, Fred. -- Fred. Vellieux (B.Sc., Ph.D., hdr) ouvrier de la recherche IBS / ELMA 41 rue Jules Horowitz F-38

[ccp4bb] example script to run SCALA while excluding "films" (frames)

2013-03-05 Thread vellieux
d from the processing. If SCALA cannot remove data frames one can write a specific jiffy program to exclude specific rotation ranges from the XDS_ASCII.HKL file, but I'd prefer to use an existing program if it allows to do what I want to do. Thanks in advance, Fred. -- Fred. Vellieux (B.

Re: [ccp4bb] Rfree flag

2013-02-27 Thread vellieux
it mandatory to use the same reflections for Rfree calculations of a ligand bound data as that of its native? Thank you With Regards Kavya -- Fred. Vellieux (B.Sc., Ph.D., hdr) IBS / ELMA 41 rue Jules Horowitz F-38027 Grenoble Cedex 01 Tel: +33 438789605 Fax: +33 438785494

Re: [ccp4bb] the matrix format

2013-02-25 Thread vellieux
tors" in phenix GUI? > > Thanks a lot! > > Qixu Cai -- Jon Agirre, PhD Unit of Biophysics (CSIC-UPV/EHU) http://sourceforge.net/projects/projectrecon/ +34656756888 -- Fred. Vellieux (B.Sc., Ph.D., hdr) IBS / ELMA 41 rue Jules Horowitz F-38027 Grenoble Cedex 01 Tel: +33 438789605 Fax: +33 438785494

Re: [ccp4bb] need some suggestions for crystallization

2013-02-04 Thread vellieux
You could try the Glucose Isomerase supplied by Hampton. It crystallizes under a number of conditions, details of which you can find in their manual. http://hamptonresearch.com/product_detail.aspx?cid=28&sid=56&pid=56 Ganesh -- Fred. Vellieux (B.Sc., Ph.D., hdr) IBS / ELMA 41 rue Jul

Re: [ccp4bb] refmac5 vs phenix refine mixed up

2013-01-24 Thread vellieux
-- ---x With regards Rajesh K. Harijan Phd Researcher Department of Biochemistry, University of Oulu, Oulu, Finland- 90014 Off Phone: +358 85531174 Mob: +358 400408258 -- Fred. Vellieux (B.Sc., Ph.D., hdr) IBS / ELMA 41 rue Jules Horowitz F-38027 Grenoble Cedex 01 Tel: +33 438789605 Fax

Re: [ccp4bb] perfect twin

2013-01-21 Thread vellieux
twin. Thanks Lisa -- Fred. Vellieux (B.Sc., Ph.D., hdr) IBS / ELMA 41 rue Jules Horowitz F-38027 Grenoble Cedex 01 Tel: +33 438789605 Fax: +33 438785494

[ccp4bb] another piece of sad news

2012-12-29 Thread vellieux
Mill Hill, London will write a eulogy. I just want to say that I will miss him. Fred. -- Fred. Vellieux (B.Sc., Ph.D., hdr) IBS / ELMA 41 rue Jules Horowitz F-38027 Grenoble Cedex 01 Tel: +33 438789605 Fax: +33 438785494

Re: [ccp4bb] wrong space group or wrong refinement strategy

2012-11-30 Thread vellieux
this is not the right solution or maybe some problems with the space group?Any suggestions for next step? Thanks very much. -- Fred. Vellieux (B.Sc., Ph.D., hdr) IBS / ELMA 41 rue Jules Horowitz F-38027 Grenoble Cedex 01 Tel: +33 438789605 Fax: +33 438785494

Re: [ccp4bb] vitrification vs freezing

2012-11-16 Thread vellieux
nvince journals to only accept articles written in French - not sure, this will improve their quality, though, comparing my level of French with my level of English ;-) Lovely discussion, Tim -- Fred. Vellieux (B.Sc., Ph.D., hdr) IBS / ELMA 41 rue Jules Horowitz F-38027 Grenoble Cedex 01 Tel: +33 438789605 Fax: +33 438785494

Re: [ccp4bb] Problems with PDB validation

2012-11-12 Thread vellieux
g them again after refinement, but the problem doesn't disappear. I have spent a few weeks looking at this and trying every possible solution to this problem. Just wondering what else I can try to fix the issues reported! Thanks in advance. Regards, KS -- Fred. Vellieux (B.Sc.,

Re: [ccp4bb] Problems in crystallization

2012-11-07 Thread vellieux
University BioCity, Tykistökatu 6A FI-20520 Turku Finland -- Fred. Vellieux (B.Sc., Ph.D., hdr) IBS / ELMA 41 rue Jules Horowitz F-38027 Grenoble Cedex 01 Tel: +33 438789605 Fax: +33 438785494

[ccp4bb] Fwd: email received from Nick Keep...

2012-10-30 Thread vellieux
where... With this I think we can close the discussion (I do not favour "ccp4bb wars"). And I am in favour of job ads being posted to the bb. Fred. Original Message Subject:Re: Date: Tue, 30 Oct 2012 10:55:18 + From: Nicholas Keep To: vellie

Re: [ccp4bb] Faculty positions at Molecular Biophysics Unit, IISc, Bangalore

2012-10-30 Thread vellieux
ty_and_Research/ http://www.rsc.org/shop/books/2008/9780854042722.asp ---- -- Fred. Vellieux (B.Sc., Ph.D., hdr) IBS / ELMA 41 rue Jules Horowitz F-38027 Grenoble Cedex 01 Tel: +33 438789605 Fax: +33 438785494

Re: [ccp4bb] Twinned Data - more information

2012-10-19 Thread vellieux
PhD student Arbeitskreis Schmitt Institut für Biochemie Geb. 26.32.03.21 Heinrich-Heine-Universität Düsseldorf Universitätsstr. 1 40225 Düsseldorf -Germany- Tel: 0049-211-81-13577 -- Fred. Vellieux (B.Sc., Ph.D., hdr) IBS / ELMA 41 rue Jules Horowitz F-38027 Grenoble Cedex 01 Tel: +33 438789605 Fax: +33 438785494

Re: [ccp4bb] Twinned Data

2012-10-19 Thread vellieux
ldorf -Germany- Tel: 0049-211-81-13577 -- Fred. Vellieux (B.Sc., Ph.D., hdr) IBS / ELMA 41 rue Jules Horowitz F-38027 Grenoble Cedex 01 Tel: +33 438789605 Fax: +33 438785494

Re: [ccp4bb] Only su (root) can get ccp4i to run

2012-10-09 Thread vellieux
should be done in the same setup-file). Cheers, Tim On 10/09/2012 09:58 AM, vellieux wrote: Hi folks, on my SL6.3 box, only su (root) can lauch and run ccp4i. For other users I get this cryptic message, /home/prog/ccp4-6.3.0/bin/ccp4i: line 4: /wish: No such file or directory /home/prog/ccp4-

[ccp4bb] Only su (root) can get ccp4i to run

2012-10-09 Thread vellieux
out there knows what to do in order to solve this problem ? Ta. F.V. -- Fred. Vellieux (B.Sc., Ph.D., hdr) IBS / ELMA 41 rue Jules Horowitz F-38027 Grenoble Cedex 01 Tel: +33 438789605 Fax: +33 438785494

Re: [ccp4bb] ideal rms bond length

2012-10-03 Thread vellieux
0.150 15 0.2121 0.2593 0.804228480. 12456.9 0.0188 0.939 2.190 0.995 0.150 -- Regards Faisal School of Life Sciences JNU -- Fred. Vellieux (B.Sc., Ph.D., hdr) IBS / ELMA 41 rue Jules Horowitz F-38027 Grenoble Cedex 01 Tel: +33 438789605 Fax: +33 438785494

Re: [ccp4bb] Professor Dame Louise Johnson

2012-10-03 Thread vellieux
A very nice picture of Prof. Louise Johnson can be found on http://www.flickr.com/photos/wellcomeimages/5814718414/ The picture was taken at Diamond's IO2 beam line. Condolences to her family and friends. Fred.

Re: [ccp4bb] Off Topic: help locating CNS data

2012-09-21 Thread vellieux
/our-staff/emeritus-staff http://rexpalmer2010.homestead.com -- Fred. Vellieux (B.Sc., Ph.D., hdr) IBS / ELMA 41 rue Jules Horowitz F-38027 Grenoble Cedex 01 Tel: +33 438789605 Fax: +33 438785494

Re: [ccp4bb] Which Coot for Scientific Linux 6.3

2012-09-20 Thread vellieux
rsion, and the version of Coot for Fedora core 12 runs and provides me with a "proper" graphics windows. I thought I'd keep the bb informed. F.V. -- Fred. Vellieux (B.Sc., Ph.D., hdr) IBS / ELMA 41 rue Jules Horowitz F-38027 Grenoble Cedex 01 Tel: +33 438789605 Fax: +33 438785

[ccp4bb] Which Coot for Scientific Linux 6.3

2012-09-20 Thread Fred. Vellieux
Hi all, The question is in the Subject line of this email: which version of Coot should I download and install on a Scientific Linux 6.3 box ? Ta very much in advance, F.V. -- F.M.D. Vellieux (B.Sc., Ph.D., hdr) IBS / ELMA 41 rue Jules Horowitz 38027 Grenoble Cedex 01 France Tel: +33

Re: [ccp4bb] diagram of dsDNA

2012-09-16 Thread Fred. Vellieux
; Many thanks! > > Sheng > > > > Prof.Dr. CUI Sheng > > Institute of Pathogen Biology, CAMS&PUMC. > > Building No.7, Bei Gong Da Ruan Jian Yuan, > > Beijing BDA, 100176, > > Beijing, China. > > Email: cuisheng2...@yahoo.com.cn > > Tel. +86 10

Re: [ccp4bb] Changing HETATM to ATOM record

2012-08-20 Thread Fred. Vellieux
ar all > > Is there any tool in CCP4 that can change all HETATM records in PDB file > to ATOM? I need the metals to be defined as ATOM for calculation of its > normal mode with elNémo. > > Thank you. > > -- F.M.D. Vellieux (B.Sc., Ph.D., hdr) IBS / ELMA 41 rue Jules Ho

Re: [ccp4bb] NADP binding protein without Rossmann fold.

2012-08-12 Thread Fred. Vellieux
? Is there any > example of non-classical Rossmann fold bearing proteins? > > Thanks, > Sudipta. > > > Sudipta Bhattacharyya. > Senior Research Fellow, > Department of Biotechnology, > Indian Institute of Technology Kharagpur, India. > -- F.M.D. Vellieux (B.Sc., Ph

Re: [ccp4bb] Various OSes and Crystallography

2012-08-09 Thread Fred. Vellieux
n University > Medical Scientist Training Program > email: j-kell...@northwestern.edu > *** > -- F.M.D. Vellieux (B.Sc., Ph.D., hdr) IBS / ELMA 41 rue Jules Horowitz 38027 Grenoble Cedex 01 France Tel: +33 438789605 Fax: +33 438785494

[ccp4bb] question about DM

2012-07-19 Thread Vellieux Frederic
Hi all, Just a (naive?) question: how does one manage to introduce (and deal with) improper non-crystallographic symmetry in DM ? Or does one has to go to DMmulti for that (because, by definition, going from one crystal form to another crystal form is improper NCS) ? Ta, F. Vellieux

Re: [ccp4bb] Regarding refinement in Refmac5

2012-07-18 Thread Vellieux Frederic
Hi there, Not much information provided. How was the initial model refined ? Phenix ? It could be a problem with the Refmac refinement protocol (difficult to say with so little information) if you switched from Phenix to Refmac. How certain are you 1 - of the space group; 2 - that the crysta

Re: [ccp4bb] information received through the AFC: iycr2014

2012-07-04 Thread Vellieux Frederic
Do you mean we should crush the helmets and solve the structure of the resulting powder blue coloured powder by crystallographic methods ? Sounds like a good proposal to be put forward to the UN to help them get rid of their used helmets ! David Schuller wrote: On 07/04/12 08:03, Vellieux

Re: [ccp4bb] information received through the AFC: iycr2014

2012-07-04 Thread Vellieux Frederic
The press release in English: http://www.un.org/News/Press/docs/2012/ga11262.doc.htm Boaz: perhaps the crystallography congresses and events taking place in 2014 will be attended by UN peacekeeping force members as well (with their blue helmets) ? F.V. Boaz Shaanan wrote: Et alors, what wil

[ccp4bb] information received through the AFC: iycr2014

2012-07-04 Thread Vellieux Frederic
Dear colleagues, Information just received here through the AFC channels: the UN general assembly has declared that 2014 will be the international year of crystallography. Their statement (in French) as an attachment (sorry about including an attachment). F. Vellieux IYCr-FR.pdf

Re: [ccp4bb] how to get phase of huge complex

2012-06-12 Thread Vellieux Frederic
J. Sync. Rad. 18, 74-78 (PMID: 21169697) and http://www.natx-ray.com/products/catalogue_consum_CSM002.html HTH, Fred. F.M.D. Vellieux (B.Sc., Ph.D., hdr) Institut de Biologie Structurale J.-P. Ebel CEA CNRS UJF LBM/ELMA 41 rue Jules Horowitz 38027 Grenoble Cedex 01 France Tel: +33 (0) 438789605 (direc

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