期刊
NUCLEIC ACIDS RESEARCH
卷 42, 期 W1, 页码 W259-W263出版社
OXFORD UNIV PRESS
DOI: 10.1093/nar/gku294
关键词
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资金
- Research Council of Lithuania [PRO-02/2012]
- European Social Fund under the Global Grant measure [VP1-3.1-SMM-07-K-03-004]
The Contact Area Difference score (CAD-score) web server provides a universal framework to compute and analyze discrepancies between different 3D structures of the same biological macromolecule or complex. The server accepts both single-subunit and multi-subunit structures and can handle all the major types of macromolecules (proteins, RNA, DNA and their complexes). It can perform numerical comparison of both structures and interfaces. In addition to entire structures and interfaces, the server can assess user-defined subsets. The CAD-score server performs both global and local numerical evaluations of structural differences between structures or interfaces. The results can be explored interactively using sortable tables of global scores, profiles of local errors, superimposed contact maps and 3D structure visualization. The web server could be used for tasks such as comparison of models with the native (reference) structure, comparison of X-ray structures of the same macromolecule obtained in different states (e.g. with and without a bound ligand), analysis of nuclear magnetic resonance (NMR) structural ensemble or structures obtained in the course of molecular dynamics simulation.
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