Re: [ccp4bb] Broken Masks

2008-03-19 Thread Laurence Pearl
I think it is a version bug of some sort - when I ran the same mask creation run in CCP4i on my MacBook laptop (which has the most recent CCP4) it displays fine and also worked perfectly in dm averaging, turning a tangled mess into interpretable density. The mask generated by NCSMASK on my

[ccp4bb] Broken Masks

2008-03-18 Thread Laurence Pearl
I'm trying to generate a mask around a molecule using NCSMASK under the CCP4i interface, for ultimate use in NCS averaging and density modification in dm. Being a little old-fashioned I wanted to check that it covered the required molecule. However when displayed in COOT, there seem to be

Re: [ccp4bb] Broken Masks

2008-03-18 Thread Daniel Anderson
Could it be that NCSMASK folded the mask back into an asymmetric unit? My NCSMASK input file contains explicit xyzlim boundaries and notrim keyword. On Tue, 18 Mar 2008, Laurence Pearl wrote: I'm trying to generate a mask around a molecule using NCSMASK under the CCP4i interface, for