Quick navigation:        Home   |    Site Map   ||    References   |    Biography   ||    Copyright   |    Other copyright   |    Contact us   |   
Protein structure
 

Re: [ccp4bb] Problem with DM

 

Basic tutorials:
 
 

CCP4bb navigation

CCP4bb <-- 2008 <-- March 2008 <-- 05 March 2008
Previous message:
Subject: Re: Removal of glycosylation sites in Picha expression construct
From: Rob Meijers ccp4spamalot {- at -} YAHOO {- dot -} COM
Date: 2008-03-05
Next message:
Subject: Missing fonts...
From: Harry Powell harry {- at -} MRC-LMB {- dot -} CAM {- dot -} AC {- dot -} UK
Date: 2008-03-05


Subject: Re: Problem with DM
From: "P {- dot -} J {- dot -} Briggs" p {- dot -} j {- dot -} briggs {- at -} DL {- dot -} AC {- dot -} UK
Date: 2008-03-05

Dear Yuhua

I think that you may have failed to specify a solvent content fraction
before attempting to run DM - please try rerunning the job and checking
the "Required Parameters" folder about halfway down the window. If the
box next to the text "Fraction solvent content" is empty and coloured
yellow then this is likely to be the problem.

The solvent fraction should be between 0.0 (all protein, no solvent) and
1.0 (all solvent, no protein). Please check the DM documentation for
more information.

Hope that this helps, best wishes

Peter

yuhua wrote:
> Dear Crystallographers,
>
> I failed to run DM in ccp4 package recently and got the errors as below:
>
> dm
> reference:

>

> K. Cowtan (1994),
> dm: An automated procedure for phase improvement by density modification.
> Joint CCP4 and ESF-EACBM Newsletter on Protein Crystallography, 31,
> p34-38.
>


>
>
>

Contents


>
>
>

Command Input


>

> Data line--- MODE
>
SOLV
> Data line---
> href="/usr/local/ccp4-6.0.2/docs/dm.html#combine">COMBINE PERT
> Data line---
> href="/usr/local/ccp4-6.0.2/docs/dm.html#scheme">SCHEME ALL
> Data line---
> href="/usr/local/ccp4-6.0.2/docs/dm.html#ncycle">NCYCLE AUTO
> Data line--- SOLCONT
>

>
> *** Warning
> Real sub-argument expected
>
> Data line---
> href="/usr/local/ccp4-6.0.2/docs/dm.html#ncsmask">NCSMASK
> Data line--- LABIN
>
FP=F_p2 SIGFP=SIGF_p2 PHIO=PHIC FOMO=FOM

> Data line---
> href="/usr/local/ccp4-6.0.2/docs/dm.html#labout">LABOUT FDM=FDM
> PHIDM=PHIDM FOMDM=FOMDM
> dm: Input error (see above)
> Times: User: 0.0s System: 0.0s Elapsed: 0:00
>

>
> ***************************************************************************
> * Information from CCP4Interface script
> ***************************************************************************
> The program run with command: dm HKLIN
> "/Users/Research/CNS/newtls_refmac4.mtz" HKLOUT
> "/Users/Research/CNS/newtls_dm1.mtz" SOLOUT
> "/Users/Research/CNS/newtls_dm1.msk"
> has failed with error message
> dm: Input error (see above)
> ***************************************************************************
>
>
> #CCP4I TERMINATION STATUS 0 " dm: Input error (see above)"
> #CCP4I TERMINATION TIME 04 Mar 2008 22:15:09
> #CCP4I MESSAGE Task failed
>
>
> I can not fix it. Can anyone give me some help?
> Thanks very much!
>

--
___________________________________________________
Peter J Briggs, pjx@dl.ac.uk Tel: +44 1925 603826
CCP4, ccp4@dl.ac.uk Fax: +44 1925 603825
http://www.ccp4.ac.uk/
Daresbury Laboratory, Daresbury, Warrington WA4 4AD

CCP4bb navigation

CCP4bb <-- 2008 <-- March 2008 <-- 05 March 2008
Previous message:
Subject: Re: Removal of glycosylation sites in Picha expression construct
From: Rob Meijers ccp4spamalot {- at -} YAHOO {- dot -} COM
Date: 2008-03-05
Next message:
Subject: Missing fonts...
From: Harry Powell harry {- at -} MRC-LMB {- dot -} CAM {- dot -} AC {- dot -} UK
Date: 2008-03-05



ProteinCrystallography.org: Copyright 2006-2007 by Quid United Ltd