- Protein crystallography
Main steps: - Protein purification - Crystallisation
Special: - Programs for crystallography - X-ray detectors
Basic tutorials: - Chemistry - Protein - Peptide - Amino Acids
Xtal community: - CCP4BB
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Subject: Re: His-His H-bond From: Ian Ollmann iano {- at -} APPLE {- dot -} COM Date: 2007-05-23
Histidine H-bond networks are sometimes used for facile proton migration between distal acid base pairs, especially in catalysis. You might look to see what is on the other side of each histidine.
Ian
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