[ccp4bb] Rfree set for twinned data

2014-07-06 Thread Yamei Yu
Hi all, Is there anything that needed to pay attention to while choosing Rfree set for twinned data set? Or we can choose Rfree set randomly as untwined data set? Thanks! Best wishes! Yamei Yu

[ccp4bb] regarding ccp4bb workshops

2014-07-06 Thread Gajanan Arbade
Hello ccp4bb users, Can you guide me regarding the training programs and workshops of ccp4bb in INDIA, please? Thank You& Regards, Gajanan __ Gajanan K

Re: [ccp4bb] Selenomethionine crystals

2014-07-06 Thread James Holton
I general I agree with Tim, but provided it doesn't kill your protein, oxidation of selenomethionine can actually enhance your anomalous signal considerably (http://dx.doi.org/10.1107/S0907444901008666). The reason for this is because the "white line" peak in the SeMet x-ray absorption spectru

[ccp4bb] Old FRE for grabs

2014-07-06 Thread Frank von Delft
Hi all We're retiring our 10-year-old FRE generator (dual-port, varimax optics, raxis IV+ detectors) -- anybody out there interested in adopting it? Before you all shout at once: though you wouldn't pay us anything, it won't come cheap... * you'd need to arrange and pay for deinstallation