[ccp4bb] 2013 HZB User Meeting and HC1 workshop

2013-11-05 Thread Manfred S. Weiss
This year's HZB/BESSY user meeting will take place from Dec 04-06, 2013 in Berlin. The meeting will be accompanied by a one-day workshop titled Crystal dehydration as a new method in MX. Registration is free for both events, but workshop participation is limited to about 50. More information can

[ccp4bb] convert orientation matrix format

2013-11-05 Thread Almudena Ponce Salvatierra
Hi everyone, I would like to know how to change matrix format from the one I get out of XDS to the one that comes out of SAINTS. Or the other way around. My question is: is the beam along the same axis in both matrices? as well as the rotation axis and the third axis? How can I convert one into

Re: [ccp4bb] Comparison of Water Positions across PDBs

2013-11-05 Thread Nat Echols
On Tue, Nov 5, 2013 at 12:22 AM, Bernhard Rupp hofkristall...@gmail.comwrote: Given their otherwise almost paranoid sensitivity to ultimate author authority (resulting in things like still having 2hr0 etc in the bank because certain authors go AWOL or ignore major issues) In defense of the

Re: [ccp4bb] convert orientation matrix format

2013-11-05 Thread Tim Gruene
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Dear Almudena, if I understand either documentation correctly, you have to multiply the XDS orientation matrix (from XPARM.XDS) from the left with [ 00 1 ] [ - 1 0 0 ] [ 0 - 1 0 ] (the z-axis in XDS becomes the x-axis in saint; the

Re: [ccp4bb] convert orientation matrix format

2013-11-05 Thread Tim Gruene
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Sorry for the misleading example for the maxima code: you have to create a matrix from a,b,c (X: matrix(a,b,c)) and left-multiply it with the matrix bb in order to make the coordinate transformation. Best, Tim On 11/05/2013 03:58 PM, Tim Gruene

[ccp4bb] REMINDER: Rigaku Crystallization Webinar: 8am PST, November 12th, 2013, Dr. José A. Gavira

2013-11-05 Thread Jian Xu
Dear colleagues, This is just a reminder about our next webinar on the coming Tuesday, November 12th. Dr. Jose Gavira will present to us on Capillary counter-diffusion methods for protein crystallization: Screening and crystal improvement. If you have not registered to the webinar, this is a

[ccp4bb] BCA Winter Meeting, 16th Dec, Kings College London

2013-11-05 Thread Jonathan Cooper
Title: New X-ray Developments and Macromolecular Structures in the Bragg Centenary Year. Venue: King’s College London.  Date: 16th December 2013. Organisers: Dr Yu-Wai Chen and Prof Mark Sanderson. - - - - - - - Invited speakers include:  Bonnie Wallace, Birkbeck College London.