[ccp4bb] detergents

2011-07-30 Thread anita p
Hi all, I have been trying to purify cytosolic fraction of membrane protein whose domain boundries are unknown. hence I have made a series of deletion constructs. The expression and purification is not a problem. I get good yields of the proteins. But on a gelfiltration column, they run in the

Re: [ccp4bb] Newbie Installation Question

2011-07-30 Thread Weiergräber , Oliver H .
I also observed the tcltk path problem when installing ccp4-6.2.0 on EL5 (CentOS 5 in this case). It happens if root is using tcsh instead of bash. Notably, it must be a new bug introduced with the *revised* 6.2.0 packages. The initial version (the one with the file permission problem) generated

Re: [ccp4bb] Newbie Installation Question

2011-07-30 Thread Vellieux Frederic
Quoting you: I type ccp4 and I get no error, what happens if you type ccp4i (followed by carriage return) ? Yuri wrote: I downloaded the package for RHEL5. My default shell is sh. But I can change environments. I have progrmas that I must run in tcsh. I tried sourcing sh and csh setups.

[ccp4bb] Apochromatic and Achromatic

2011-07-30 Thread Ramanathan Natesh
Dear All, In crystal examination stereo zoom microscopes, how important is it if one chooses a Achromatic objective lens compared to Apochromatic lens. Achromatic can give higher working distance ~ 70 mm or more as compared to Apochromatic, which may be important for picking

Re: [ccp4bb] Newbie Installation Question

2011-07-30 Thread David Schuller
On 07/30/11 04:05, Weiergräber, Oliver H. wrote: I also observed the tcltk path problem... I am not sure that it is the tcltk path he's talking about, it could be the execution path. I think a look at the ccp4.setup file is needed to figure out what went wrong.