Theoretical models: Difference between revisions
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==Empirical Models== | ==Empirical Models== | ||
Empirical models are not ''theoretical models'', but are mentioned here for the sake of completeness. Empirical models, usually determined by [[X-ray crystallography]] | Empirical models are not ''theoretical models'', but are mentioned here for the sake of completeness. Empirical models, usually determined by [[X-ray crystallography]], [[NMR|nuclear magnetic resonance]] or cyro-electron microscopy, are the most reliable and accurate models available. Methods for judging the reliability and quality of empirical models are discussed at [[Quality assessment for molecular models]]. Independent determinations of the same protein by empirical methods generally agree within about 0.5 Å RMS for carbon alphas (reference needed). | ||
==Homology Models== | ==Homology Models== | ||