Re: [COOT] [ccp4bb] alpha lactose in COOT

2012-11-19 Thread Paul Emsley

On 19/11/12 10:22, Rex Palmer wrote:
Does anyone know why the ligand alpha lactose in COOT has at least one 
sugar ring that is not fully symmetrical.


You mean from Get Monomer LBT?

Molecules such as that are directly imported from the Refmac Monomer 
Library.  And I think they are generated by libcheck.



The CCDC deposited alpha lactose molecule has both rings perfectly 
symmetrical chairs.




Hmm...


[COOT] map sharpening

2012-11-19 Thread Chang Xtal
Dear all,

Greetings.

I have a question about the Map Sharpening function in Coot. Does
anyone know how is the map sharpening been implemented in Coot? Or
what exactly is this function doing to the election density? How does
it scales the intensity and what columns in the mtz file has been
modified by this method?

Thanks everyone!

Best,
Chang