Re: [ccp4bb] anisotropic/isotropic

2010-07-16 Thread Boaz Shaanan
/aniso B's ?         Cheers,                    Boaz - Original Message - From: Ed Pozharski epozh...@umaryland.edu Date: Thursday, July 15, 2010 20:16 Subject: Re: [ccp4bb] anisotropic/isotropic To: CCP4BB@JISCMAIL.AC.UK But of course.  This is what mixed refinement is for - the easiest

[ccp4bb] anisotropic/isotropic

2010-07-15 Thread xaravich ivan
Dear CCP4bb, Can I refine anisotropic ADPs for macromolecule only, while isotropic ADPs for water, simultaneously in ccp4? I have a 1.1.5 Angs data and when I refine anisotropically the rfactor/rfree difference is 6. Is it true that if I could refine the macromolecule anisotropically and the

Re: [ccp4bb] anisotropic/isotropic

2010-07-15 Thread Ed Pozharski
But of course. This is what mixed refinement is for - the easiest was to get it to work is probably somehow generating anisou records for all the atoms and then doing something like egrep -v 'ANISOU|HOH' on the pdb file. Mixed refinement will then refine only the atoms with pre-existing anisou

Re: [ccp4bb] anisotropic/isotropic

2010-07-15 Thread xaravich ivan
Thank you guys. I will try and let you know if there is a problem. I realy appreciate your suggestions. Ivan On Thu, Jul 15, 2010 at 10:16 AM, Ed Pozharski epozh...@umaryland.eduwrote: But of course. This is what mixed refinement is for - the easiest was to get it to work is probably somehow