Re: [ccp4bb] Identifying an unknown ligand

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CCP4bb <-- 1999 <-- November 1999 <-- 30 November 1999

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Subject: Re: Identifying an unknown ligand
From: Andrew Gulick gulick {- at -} HWI {- dot -} BUFFALO {- dot -} EDU
Date: 2009-04-02

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From: Jim Pflugrath jim {- dot -} pflugrath {- at -} RIGAKU {- dot -} COM
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Subject: Re: Identifying an unknown ligand
From: Abhinav Kumar abhinavk {- at -} SLAC {- dot -} STANFORD {- dot -} EDU
Date: 2009-04-02

Some more info about this structure:
Crystallization conditions: Glycerol, 0.1700M NaOAc, 25.5000% PEG-4000,
0.1M TRIS pH 8.5

This does not sit on any crystalllographic symmetry axis.
But it sits right between two monomers and the NCS 2-fold axis.

The protein is chemotaxis protein CheX.

Environment: Some main chain amide Ns around it, as well as phobic side
chains.

No peak in anomalous difference fourier map.

Thanks
Abhinav

Stanford Synchrotron Radiation Laboratory
Joint Center for Structural Genomics
Mail Stop 99
Phone: (650) 926-2992
Fax: (650) 926-3292

Abhinav Kumar wrote:
> Hi,
>
> I am refining a structure and have a region of unmodeled density into
> which I am trying to fit a ligand. The identity of the ligand is not
> obvious, so I modeled a bunch of dummy atoms into the density.
> Could you please have a look at the map and pdb files and help me
> identify this ligand?
>
> Please see http://smb.slac.stanford.edu/~abhinavk/UNL/unl.html
>
> Thanks Abhinav
> Stanford Synchrotron Radiation Laboratory Joint Center for Structural
> Genomics Mail Stop 99 Phone: (650) 926-2992 Fax: (650) 926-3292

CCP4bb navigation

CCP4bb <-- 1999 <-- November 1999 <-- 30 November 1999

Previous message:
Subject: Re: Identifying an unknown ligand
From: Andrew Gulick gulick {- at -} HWI {- dot -} BUFFALO {- dot -} EDU
Date: 2009-04-02

Next message:
Subject: Re: cryoprotectant for 1,6 hexanediol
From: Jim Pflugrath jim {- dot -} pflugrath {- at -} RIGAKU {- dot -} COM
Date: 2009-04-02