Re: [ccp4bb] Crystal twinning

2012-02-22 Thread Andrea Thorn
Dear Theresa, all types of twinning - merohedral, pseudo-merohedral and non-merohedral ones - can be solved given somewhat favorable conditions. In small molecule crystallography, it's quite common, especially for (pseudo) merohedral twins, it becomes increasingly popular for macromolecules as

[ccp4bb] Crystal twinning

2012-02-22 Thread Theresa H. Hsu
Hi all. I have a 'learning' question based on recent thread where crystal twinning is mentioned. With the current computational methods, what types of twinnig can and cannot be solved with computers? Thank you. Theresa