Resolution

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Resolution is an average value for the uncertainty of atomic positions in a crystallographic model. High values for resolution (e.g. 5.0 &Aring;) mean high uncertainty, and low values (e.g. 1.0 &Aring;) mean much less uncertainty. '''2.05 Å''' is the '''median''' resolution for X-ray crystallographic results in the Protein Data Bank (43,066 on May 2, 2008).
Resolution is an average value for the uncertainty of atomic positions in a crystallographic model. High values for resolution (e.g. 5.0 &Aring;) mean high uncertainty, and low values (e.g. 1.0 &Aring;) mean much less uncertainty. '''2.05 Å''' is the '''median''' resolution for X-ray crystallographic results in the Protein Data Bank (43,066 on May 2, 2008).

Revision as of 23:07, 2 January 2009

Image:Resolution-holton-5.0.png

Image:Resolution-holton-3.5.png

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Resolution is an average value for the uncertainty of atomic positions in a crystallographic model. High values for resolution (e.g. 5.0 Å) mean high uncertainty, and low values (e.g. 1.0 Å) mean much less uncertainty. 2.05 Å is the median resolution for X-ray crystallographic results in the Protein Data Bank (43,066 on May 2, 2008).

The uncertainty for each atom is quantitated in its temperature value.

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