Dear Vicky,
did you possibly edit this file with Word or some other text formatting
program? A file .aln is a pure text file. What you sent is a binary file, hence
not interpretable as alignement file.
There are proper text editors even for windows. Notepad is one option.
Best,
Tim
On Sunday, September 3, 2017 6:05:21 PM CEST Vicky Tsirkone wrote:
> Dear,
>
> You may find attached the corresponding file.
> It does not contain the real sequences (I replaced every aa with ALA) but
> overall this is how it looks like.
>
> Best,
>
> Vicky
>
> On Sun, Sep 3, 2017 at 5:53 PM, Eleanor Dodson <[log in to unmask]>
>
> wrote:
> > Can you attach the alignment file - there is a plethora of formats and it
> > is hard to debug them all.
> >
> > Eleanor
> >
> > On 3 September 2017 at 15:18, Vicky Tsirkone <[log in to unmask]> wrote:
> >> Dear all,
> >>
> >> I faced a strange issue while I was trying to run CCP4-chainsaw. I used
> >> EBI-Clustal omega to prepare the desired alignement. Next, I copied the
> >> output into a text file and renamed it to alignment.aln. When I chose
> >> this
> >> file in chainsaw it gave me back this kind of error:
> >>
> >> format error in ALN/Clustal file
> >> No CLUSTAL keyword
> >>
> >>
> >> This is the first line of my file : *CLUSTAL O(1.2.4) multiple sequence
> >> alignment*
> >>
> >> I also typed CLUSTAL W instead of CLUSTAL O but ccp4 gave me the same
> >> error message.
> >>
> >> Any suggestion will be appreciated.
> >>
> >> Kindly,
> >>
> >> Vicky
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Paul Scherrer Institut
Tim Gruene
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