[ccp4bb] observed reflections

Dear ccp4 I apologise for the straightforward question. I'm just a bit confused about the "observed reflections" quoted in tables. What exactly is this and should it include outer shell separately? Best Careina

Re: [ccp4bb] GeForce Graphics cards

Hi Alex, We actually didn't invest on a discrete video card for the LG-D2342P system. The one we are using on the LG-D2342P desktop is the integrated Intel HD graphic 2000 chip, which is physically located in the CPU. The CPU is i7-2600. We installed a Linux OS on this desktop and also run a Vi

Re: [ccp4bb] GeForce Graphics cards

Hi Zhijie, thanks for the link. I was actually referring to that post. Can you please tell me what graphics card you are using? Alex On Wed, Feb 13, 2013 at 6:16 PM, Zhijie Li wrote: > ** > Hi, > > Since it is mentioned, I would like to take this chance to clarify: > > We have used the Zalman

Re: [ccp4bb] GeForce Graphics cards

Hi Alex, The graphical computational power of even the lowest-end graphic chips these days will suffice the displaying of our models. To give you some idea: we are still using a Quadro FX 1000 card and an old CRT on one of our stereo systems; my 6-year old laptop has an ATI Radeon X1300, which

Re: [ccp4bb] GeForce Graphics cards

Hi, Since it is mentioned, I would like to take this chance to clarify: We have used the Zalman and LG 2342P under Linux, Windows(XP and 7) and a VM Windows within a Linux system, on either desktop (with a minimal on-board graphic chip) or laptops. The monitor is quite plug-and-play in all case

Re: [ccp4bb] S-nitrosylation protein

Maybe you can try different energies hoping that damage is wavelength dependent.  It must be dose dependent though, so you may consider merging short sweeps from multiple crystals. Original message From: Uma Ratu Date: To: CCP4BB@JISCMAIL.AC.UK Subject: [ccp4bb] S-nitrosyl

[ccp4bb] S-nitrosylation protein

Dear All: I plan to use X-ray crystallography method to study the S-nitrosylated protein structure. The native protein crystals diffracted to 2A with synchrontron. I now have the crystals of S-ntrosylated protein. Since S-NO moiety appears to be unstable to synchrotron radiation, could you advic

[ccp4bb] UWM is seeking testers for a new protein expression kit

Hi everyone, Dr. M.L.P. Collins at the University of Wisconsin-Milwaukee has developed a new method for making large quantities of active, viable proteins using Rhodospirillum rubrum as a host. R. Rubrum is a bacterium that has traditionally been studied for its simple photosynthetic system, h

Re: [ccp4bb] GeForce Graphics cards

Hi, They might be, but please be aware that nearly all scientific applications use OpenGL for drawing and 3D. Many games use DirectX, an MS standard, for that. The capabilities differ by standard (OpenGL vs DirectX), hardware (NVidia GeForce, NVidia Quadro, AMD, Intel, etc) and operating system.

Re: [ccp4bb] GeForce Graphics cards

Hi Jason, aren't the current gaming monitors all (or mostly) 120 Hz? At least companies like alianware sell GeForce together with 120 Hz monitors. A On Wed, Feb 13, 2013 at 4:02 PM, Jason Vertrees < jason.vertr...@schrodinger.com> wrote: > Hi Alex, > > Thanks for asking before buying. You've av

Re: [ccp4bb] GeForce Graphics cards

Hi Alex, Thanks for asking before buying. You've avoided a common mistake. If you want to do 120 Hz stereoscopic 3D you must have a Quadro card. GeForce cards, even the really expensive ones, are made for games (and DirectX) not science. I've seen people pay upwards of $1000 for a top-of-the-line

Re: [ccp4bb] GeForce Graphics cards

Harry, I found this on pymol wiki "NVidia 3D NVision kit only supports DirectX software for GeForce (gaming cards) on Windows; users are reporting that they are not able to run PyMOL with NVision with these cards. Get a newer model low end quadro (> G8x graphics core) without the 3 pin mini din (e

Re: [ccp4bb] GeForce Graphics cards

BS"D Dear Alex, I'm not sure why you think the new Geforce cards will be an issue. Please clarify. As far as stereo is concerned, Geforce cards only give stereo under Windows, not Linux. If you want stereo under Linux you need the Quadro cards with the stereo option (for example, Quadro

[ccp4bb] GeForce Graphics cards

Hi there, I have an off-toptic question about Graphics card. My searches on pymolwiki and ccp4bb archives resulted in the following conclusion: Coot and pymol are not compatible with the new GeForce graphics cards. Hoewver, most of the posts I found were from 2009 and 2010. Does anyone here hav

Re: [ccp4bb] Any tool to calculate surface accessible by ... another protein?

Hi Emmanuel, On Wed, 2013-02-13 16:30 EST, "Sampson, Jared" wrote: > You might consider using MSMS. If you wish to visualize it, there is a > PyMOL script available: http://pymolwiki.org/index.php/Msms. > > Relatedly, one should keep in mind that, while a 10 or 50 Angstrom probe > will give

Re: [ccp4bb] Any tool to calculate surface accessible by ... another protein?

Hi Emmanuel - You might consider using MSMS. If you wish to visualize it, there is a PyMOL script available: http://pymolwiki.org/index.php/Msms. Relatedly, one should keep in mind that, while a 10 or 50 Angstrom probe will give you a general idea of accessible surface, if there is any shape

[ccp4bb] Registration deadline: EMBO practical course on Computational Structural Biology - from data to structure to function

Dear colleagues, Registration closes this Friday (15th Feb.) for the 2013 EMBO practical course on "Computational Structural Biology - from data to structure to function" http://events.embo.org/13-comp-structure/ The course covers computational aspects of protein structure determination, v

Re: [ccp4bb] Postdoc Fellowship Opportunity: Structure-based antigen engineering Calgary Alberta Canada

Postdoctoral Fellowship Opportunity Structure-based antigen engineering Working in the laboratory of Dr. Tony Schryvers (University of Calgary), the postdoctoral scholar will spearhead protein engineering and structural studies to develop novel vaccine antigens. The ideal candidate will have ex