Re: [ccp4bb] Calculating sigma value

2018-05-01 Thread Dale Tronrud
Dear Ian, Clearly you have a passion for the SI. After our last discussion of this topic on the CCP4BB I downloaded "The International System of Units: NIST Special Publication 330" and actually read it. (https://dx.doi.org/10.6028/NIST.SP.330e2008) The SI is a fine system of units and this d

Re: [ccp4bb] Arcimboldo BORGES standard libraries

2018-05-01 Thread Isabel Uson
Dear Jan, for some reason the ccp4 update manager will not pick our libraries if they are not included in your installation from the start. The same libraries can be downloaded directly from our web page: http://chango.ibmb.csic.es/download and then the interface lets you input a path to any custo

Re: [ccp4bb] Difficult experimental phasing

2018-05-01 Thread PD Dr. Günter Fritz
Dear Abris, if you have a partial MolRep solution and  SAD data you might try to combine both with phaser. There is an example script here how to combine the model and SAD data to determine and refine the heavy atom substructure: https://strucbio.biologie.uni-konstanz.de/ccp4wiki/index.php?t

[ccp4bb] Introducing ISOLDE

2018-05-01 Thread Tristan Croll
Dear members of the structural biology community, It is with great pleasure that I announce the release of version 1.0b1 of ISOLDE, a new, free for academic/nonprofit use, environment for interactive rebuilding of macromolecular models against low-medium resolution experimental crystallographi