Re: [ccp4bb] measuring volume of cavity

2010-05-10 Thread Tim
amit sharma wrote: > Dear All, > > I want to measure the volume of a cavity in my structure and look to > see if it can accommodate a water molecule. Could someone please > suggest me program(s) that would do this? > > Many thanks, > -- > Amit Sharma, > Postdoctoral Fellow, > Department of Biophys

Re: [ccp4bb] measuring volume of cavity

2010-05-10 Thread Poul Nissen
If you are down to a scale where you consider a single water molecule I would say that the volume is not a very useful parameter. I woudl rather ask if it makes chemical sense to place a water molecule, and if the structure is determined at a sufficient level of precision that you can ident

[ccp4bb] measuring volume of cavity

2010-05-10 Thread amit sharma
Dear All, I want to measure the volume of a cavity in my structure and look to see if it can accommodate a water molecule. Could someone please suggest me program(s) that would do this? Many thanks, -- Amit Sharma, Postdoctoral Fellow, Department of Biophysics, Johns Hopkins University, Baltimor