How precise are reported protein coordinate data?

Konagurthu, Arun S., Allison, Lloyd, Abramson, David, Stuckey, Peter J. and Lesk, Arthur M. (2014) How precise are reported protein coordinate data?. Acta Crystallographica Section D: Biological Crystallography, 70 3: 904-906. doi:10.1107/S1399004713031787

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Author Konagurthu, Arun S.
Allison, Lloyd
Abramson, David
Stuckey, Peter J.
Lesk, Arthur M.
Title How precise are reported protein coordinate data?
Journal name Acta Crystallographica Section D: Biological Crystallography   Check publisher's open access policy
ISSN 0907-4449
1399-0047
Publication date 2014-03-01
Sub-type Article (original research)
DOI 10.1107/S1399004713031787
Open Access Status File (Publisher version)
Volume 70
Issue 3
Start page 904
End page 906
Total pages 3
Place of publication Malden, MA, United States
Publisher Wiley-Blackwell
Language eng
Abstract Atomic coordinates in the Worldwide Protein Data Bank (wwPDB) are generally reported to greater precision than the experimental structure determinations have actually achieved. By using information theory and data compression to study the compressibility of protein atomic coordinates, it is possible to quantify the amount of randomness in the coordinate data and thereby to determine the realistic precision of the reported coordinates. On average, the value of each Cα coordinate in a set of selected protein structures solved at a variety of resolutions is good to about 0.1 Å.
Q-Index Code C1
Q-Index Status Confirmed Code
Institutional Status UQ

Document type: Journal Article
Sub-type: Article (original research)
Collections: Official 2015 Collection
Official Audit
School of Information Technology and Electrical Engineering Publications
 
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