October 2006 - phenixbb - phenix-online.org

a few questions
by Jianghai Zhu 23 Oct '06

23 Oct '06

Hi All, I have a few questions about phenix.refine and I couldn't find the answer in the manual. 1) How to generate the ligand library in phenix.refine? 2) Can phenix.refine calculate an OMIT COMPOSITE map? 3) When I used ML as the target, I couldn't find the output of LLG or similar number in the log file. How do I know the refinement is converged? Thanks. Jianghai +++++++++++++++++++++++++++++++ Jianghai Zhu, Ph.D CBR Institute for Biomedical Research Department of Pathology Harvard Medical School 200 Longwood Ave., Boston, MA 02115 Ph: 617-278-3211 Fx: 618-278-3232 +++++++++++++++++++++++++++++++

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a few questions
by Jianghai Zhu 22 Oct '06

22 Oct '06

Hi All, I have a few questions about phenix.refine and I couldn't find the answer in the manual. 1) How to generate the ligand library in phenix.refine? 2) Can phenix.refine calculate an OMIT COMPOSITE map? 3) When I used ML as the target, I couldn't find the output of LLG or similar number in the log file. How do I know the refinement is converged? Thanks. Jianghai +++++++++++++++++++++++++++++++ Jianghai Zhu, Ph.D CBR Institute for Biomedical Research Department of Pathology Harvard Medical School 200 Longwood Ave., Boston, MA 02115 Ph: 617-278-3211 Fx: 618-278-3232 +++++++++++++++++++++++++++++++

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Phenix 1.24 and Fedora Core 5_64
by Nicholas Noinaj 09 Oct '06

09 Oct '06

Hi, I have loaded PHenix 1.24 onto a system with Fedora Core 5 (ix86_64). THe computer has an AMD X2_64 4400+ processor, 2 GB RAM, 3X120GB Sata HDs, ASUS A8N-Sli Premium Mobo, and an Nvidia 7600 GT graphics card. When I install PHenix, everything seems to load okay, except it seems to take a bit longer to install than with RHEL3 did, stalling for bit on one of the modules (sorry, can't remember which one exactly). Then after a while, the installation completes without any errors and I setup the environment as instructed for /bin/bash. I then type [phenix] to start the program, but again nothing happens for a very long time (30 minutes or more), and then the Phenix interface finally loads. But then, everything is very sluggish and takes a very long time to load or even stops responding (setup/parameter windows in particular). I have installed Phenix 1.24 on RHEL3 and not experienced any of these problems, so I am a bit clueless. FUrther, I am a Linux 'newbie' and this was my first time installing Fedora Core 5 (64), so it is possible that i haven't installed everything that Phenix needs, yet I did not experience any problems at all with the FC5 installation, ran smoothly. If you have any suggestions or insights as to what my problem or mistake may be, I thank you in advance for your feedback and assistance. I am eager to get Phenix purring away on my latest PC. Cheers, Nick the environment as instructed for /bin/bash. I then type [phenix] to start the program, but again nothing happens for a very long time (30 minutes or more), and then the Phenix interface finally loads. But then, everything is very sluggish and takes a very long time to load or even stops responding (setup/parameter windows in particular). I have installed Phenix 1.24 on RHEL3 and not experienced any of these problems, so I am a bit clue ________________________________________ Nicholas Noinaj University of Kentucky College of Medicine Department of Molecular and Cellular Biochemistry The Center for Structural Biology Biomedical Biological Sciences Research Building, Rm 236 741 S. Limestone Lexington, Ky 40536 Lab: 859-323-8183 Cell: 859-893-4789 Home: 859-228-0978 noinaj(a)uky.edu noinaj.com

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