Backup Twitter

I am using more and more Twitter as an open bookmark / note repository. I was looking for a solution to backup my timeline and browse my tweets locally. The web service http://tweetbook.in does something like this. It downloads all tweets a user timeline and generates a PDF file …

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Unexpected use of protein blocks

In a previous post, I tried to explain what are proteins blocks (PBs). For those who forgot, PBs are structural prototypes used to modelize a 3D local protein structure into a 1D sequence. I illustrated this with a picture of protein blocks that I also posted on Flickr.

Protein blocks

I initially …

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PDB format

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