[ccp4bb] coot command cannot be located in phenix

2011-02-07 Thread LISA
Hi all, I installed phenix1.7 on my mac osx 10.6. But I cannot open coot in this phenix.When I press coot, it said" coot command cannot be located". How to fix this problem? Thank. Lisa

Re: [ccp4bb] how to install cns1.3 to mac (10.6) by fink

2011-02-07 Thread Jim Fairman
1. Go to the following URL: http://cns-online.org/v1.3/ 2. Click the "Installation" link on the left-hand side. 3. Follow the provided instructions for your operating system and/or shell environment. On Mon, Feb 7, 2011 at 6:12 PM, LISA wrote: > Hi all, > I insta

[ccp4bb] how to install cns1.3 to mac (10.6) by fink

2011-02-07 Thread LISA
Hi all, I installed fink 64 bit on my mac osx 10.6. I want to install cns by fink. I found only cns 1.3 is suitable for osx 10.6. Can someone help me to install this program? Thanks. Lisa

[ccp4bb] FW: 21st July 2011 Barkla & Blundell Celebratory Symposium

2011-02-07 Thread Antonyuk, Svetlana
IMPORTANT: Registration is free but participation requires registration by sending an email to Mrs Angela Dell, d...@liverpool.ac.uk. barkla_blundell_symposium_21July.pdf Description: barkla_blundell_symposium_21July.pdf

Re: [ccp4bb] Problem of Refinement and density map

2011-02-07 Thread Roberts, Sue A - (suer)
Have you tried both the P43 and P41 space groups? I ask because you said you got a solution in P43 but the likely space group is P4122. If the likely space group is really P4122 (and not P4322), the corresponding space group is P41, not P43. Sue On Feb 7, 2011, at 3:49 AM, Md. Munan Shaik wr

[ccp4bb] Preliminary X-ray studies

2011-02-07 Thread REX PALMER
Just out of curiosity does any one still use, or know of anyone else who  still uses X-ray photography to screen cell parameters and data quality prior to data collection, for either macromolecular or small molecule studies?   Rex Palmer Birkbeck College      

Re: [ccp4bb] Problem of Refinement and density map

2011-02-07 Thread Anastassis Perrakis
Although there might be space group and twining trouble from the sound of it, running ARP/wARP starting from your molrep solution, at that resolution should really do whatever can be done and reduce R/RFree while building the vast majority of the model. If Rfree stays high, start looking at

[ccp4bb] exo and endo conformation

2011-02-07 Thread intekhab alam
Hi there i have modeled a ribavirin molecule in one of the structures that i solved at 2.5A recently. omit map confirms the presence of ligand but the map itself is not very clear.there is some positive density in fo-fc map around the ribose ring, that disappears at 3.2sigma level. I wonder whether

Re: [ccp4bb] Problem of Refinement and density map

2011-02-07 Thread Ed Pozharski
Also try lower symmetry space groups. 36% solvent, while not unheard of, is on a high end. On Mon, 2011-02-07 at 02:49 -0800, Md. Munan Shaik wrote: > > Dear all, > I have a question regarding the refinement and density map. > > > My protein is 261 amino acids long and crystalize very nicely

Re: [ccp4bb] Problem of Refinement and density map

2011-02-07 Thread Eleanor Dodson
Have you checked for twinning? Look at the plots after scala.. Eleanor On 02/07/2011 10:49 AM, Md. Munan Shaik wrote: Dear all, I have a question regarding the refinement and density map. My protein is 261 amino acids long and crystalize very nicely with very high resolution . There is no mul

[ccp4bb] Problem of Refinement and density map

2011-02-07 Thread Md. Munan Shaik
Dear all, I have a question regarding the refinement and density map. My protein is 261 amino acids long and crystalize very nicely with very high resolution . There is no multiple spot in the image and diffraction looks amazing. I collected a dataset at 1.38 resolution and the space group is

[ccp4bb] quality homology model

2011-02-07 Thread Susy Rao
Dear Community, I have a question regarding protein model quality for introduction of point mutations which should increase solibity/stability of my protein of interest. I plan to do homology models so that I can check the most promising amino acids. Which quality/resolution of the model do