Flexible Fitting of Atomic Structures into Electron Microscopy Maps Using Molecular Dynamics
نویسندگان
چکیده
منابع مشابه
Flexible fitting of atomic structures into electron microscopy maps using molecular dynamics.
A novel method to flexibly fit atomic structures into electron microscopy (EM) maps using molecular dynamics simulations is presented. The simulations incorporate the EM data as an external potential added to the molecular dynamics force field, allowing all internal features present in the EM map to be used in the fitting process, while the model remains fully flexible and stereochemically corr...
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Cryo-electron microscopy (cryo-EM) has been widely used to explore conformational states of large biomolecular assemblies. The detailed interpretation of cryo-EM data requires the flexible fitting of a known high-resolution protein structure into a low-resolution cryo-EM map. To this end, we have developed what we believe is a new method based on a two-bead-per-residue protein representation, a...
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ژورنال
عنوان ژورنال: Structure
سال: 2008
ISSN: 0969-2126
DOI: 10.1016/j.str.2008.03.005