Re: [ccp4bb] crystallization screen for protein-protein complex

2017-05-21 Thread Edward Snell
Email: esn...@hwi.buffalo.edu [cid:image003.png@01D2D241.8F507E50] Heisenberg was probably here! From: CCP4 bulletin board [mailto:CCP4BB@JISCMAIL.AC.UK] On Behalf Of Hena Dutta Sent: Saturday, May 20, 2017 5:15 PM To: CCP4BB@JISCMAIL.AC.UK Subject: [ccp4bb] crystallization screen for protein

Re: [ccp4bb] crystallization screen for protein-protein complex

2017-05-21 Thread Patrick Shaw Stewart
Hena There was a very interesting paper by Peter Sun and coworker from 2002. They pointed out that there is a very strong bias towards crystallizing protein-protein complexes with PEG rather than salt as the main precipitant. Patrick ___ Radaev and Sun.

[ccp4bb] crystallization screen for protein-protein complex

2017-05-20 Thread Hena Dutta
Dear Members, I am trying to crystallize a protein-protein complex. Both are soluble proteins and form complex as observed in FPLC either co-purifying or separately purifying and then mixing with equi-molar ratio. Looking for suggested screens to try for crystallization. So far tried with Qiagen