Re: [ccp4bb] expression of membrane proteins as GST fusions

2011-05-28 Thread Catarina Rodrigues
Hi, To purify your protein you can use GST-Trap HP column, it is quite easy, you have to elute in a buffer with 20mM reduced glutathione. HTH, Catarina -- Catarina Rodrigues, PhD Student Molecular Transport & Signalling AFMB UMR 6098 CNRS/UI/UII Case 932 163 Avenue de Luminy 13288 Marseille

Re: [ccp4bb] Phaser_EP

2011-05-28 Thread Ylva Lindqvist
Could my problem be because of switching from Windows_XP to Windows7??? Prof. Ylva Lindqvist Dept. of Medical Biochemistry & Biophysics Div. of Molecular Structural Biology KAROLINSKA INSTITUTET Tomtebodavägen 6 S-171 77 Stockholm, Sweden Phone +46 8 52487695 Mobile +46 708 264356 Fax +46 8 32

[ccp4bb] Phaser_EP

2011-05-28 Thread Ylva Lindqvist
After updating CCP4 includin Phaser_EP I can not run it - it can not read my SIGFs - what is wrong? The error message is " SYNTAX ERROR: Use SIGFPOS SIGF(+) or SIG+ " but my mtz-labels are LABIN F+ = F_Fe1(+) SIGF+ = SIGF_Fe1(+) F- = F_Fe1(-) SIGF- = SIGF_Fe1(-). I have changed them with SFTOOLS