[Chimera-users] Tetrahedral Sulphide bonds

[Yogavel Manickam]

Dear Elaine,
Recently I have determined this sulfide bond motif containing structure and I would like to know that any exiting PDB having this motif.
Thanks
Yoga  

----- Original Message -----
From: "Elaine Meng" <meng at cgl.ucsf.edu>
To: "Yogavel Manickam" <myogavel at icgeb.res.in>
Cc: "chimera-users at cgl.ucsf.edu BB" <chimera-users at cgl.ucsf.edu>
Sent: Friday, May 26, 2017 11:58:56 PM
Subject: Re: [Chimera-users] Tetrahedral Sulphide bonds

Dear Yoga,
What is the question?  Do you already have this structure?  What are you trying to do with Chimera?
Elaine
-----
Elaine C. Meng, Ph.D.                       
UCSF Chimera(X) team
Department of Pharmaceutical Chemistry
University of California, San Francisco


> On May 26, 2017, at 10:21 AM, Yogavel Manickam <myogavel at icgeb.res.in> wrote:
> 
> Dear all,
> Is there any example for tetrahedral sulphide bonds.
> 
>         CB-S1B (0.7)
>         |1.8 A
> CB-S2....S1A*...S3-CB
>     2A  .   2A
>         . 2A
>         .
>         S4
>         |
>         CB
> 
> 
> S1 containing Cys adopt alternate conformation (S1A and S1B) with occupies of 0.7 and 0.3. 
> 
> S1A position occupied by Zn ion with ~0.7.
> 
> Any input will be appreciated.
> 
> Thanks
> Yoga    
>