Cited by 1,462Enzyme Structure and FunctionProtein Structure and DynamicsCrystal structures of chemical compounds

Iterative model building, structure refinement and density modification with the PHENIX AutoBuild wizard

Open access
Terwilliger, Thomas C., Grosse-Kunstleve, Ralf W., Afonine, Pavel V., Moriarty, Nigel W., Zwart, Peter H., Hung, Li-Wei, Read, Randy J., Adams, Paul D.·2008·Acta Crystallographica Section D Biological Crystallography

Abstract

The PHENIX AutoBuild wizard is a highly automated tool for iterative model building, structure refinement and density modification using RESOLVE model building, RESOLVE statistical density modification and phenix.refine structure refinement. Recent advances in the AutoBuild wizard and phenix.refine include automated detection and application of NCS from models as they are built, extensive model-completion algorithms and automated solvent-molecule picking. Model-completion algorithms in the AutoBuild wizard include loop building, crossovers between chains in different models of a structure and side-chain optimization. The AutoBuild wizard has been applied to a set of 48 structures at resolutions ranging from 1.1 to 3.2 Å, resulting in a mean R factor of 0.24 and a mean free R factor of 0.29. The R factor of the final model is dependent on the quality of the starting electron density and is relatively independent of resolution.

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Crossref · 10.1107/s090744490705024x

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  • ARP/Warp and Phenix Autobuild did not create models of as high quality as Phenix Autosolve or MR-Rosetta.

    “ARP/Warp19 and Phenix Autobuild20 did not create models of as high quality as Phenix Autosolve or MR-Rosetta, and were thus not analysed in the competition.”

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Cites

Flagged first, then by citations

Research works printed but not linked: 21

  1. Adams, P. D., Grosse-Kunstleve, R. W., Hung, L.-W., Ioerger, T. R., McCoy, A. J., Moriarty, N. W., Read, R. J., Sacchettini, J. C., Sauter, N. K. & Terwilliger, T. C. (2002). Acta Cryst. D58, 1948–1954. 12393927
  2. Afonine, P. V., Grosse-Kunstleve, R. W. & Adams, P. D. (2005a). Acta Cryst. D61, 850–855. PMC2808320 15983406
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  12. Perrakis, A., Morris, R. & Lamzin, V. S. (1999). Nature Struct. Biol.6, 458–463. 10331874
  13. Schneider, T. (1996). Proceedings of the CCP4 Study Weekend. Macromolecular Refinement, edited by E. Dodson, M. Moore, A. Ralph & S. Bailey, pp. 133–144. Warrington: Daresbury Laboratory.
  14. Smith, T. F. & Waterman, M. S. (1981). J. Mol. Biol.147, 195–197. 7265238
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  16. Terwilliger, T. C. (2000). Acta Cryst. D56, 965–972. PMC2792768 10944333
  17. Terwilliger, T. C. (2001). Acta Cryst. D57, 1755–1762. PMC2745886 11717487
  18. Terwilliger, T. C. (2002). Acta Cryst. D58, 2082–2086. PMC2745884 12454468
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Authors
Terwilliger, T. C., Grosse-Kunstleve, R. W., Afonine, P. V., Moriarty, N. W., Zwart, P. H., Hung, L.-W., Read, R. J., & Adams, P. D.
Affiliations
  • Los Alamos National Laboratory (US)
  • Lawrence Berkeley National Laboratory (US)
  • University of Cambridge (GB)
Corresponding author
  • Terwilliger, Thomas C.
  • Adams, Paul D.
Venue
Acta Crystallographica Section D Biological Crystallography
Published
2007-12-04
Volume
64
Issue
1
Pages
61-69
ISSN
0907-4449 (ISSN-L)
OpenAlex
W2127130852
Cited by
1,462
References
1
Citations by year
2026: 53 · 2025: 74 · 2024: 66 · 2023: 92 · 2022: 108 · 2021: 118 · 2020: 136 · 2019: 137 · 2018: 120 · 2017: 112 · 2016: 106 · 2015: 74 · 2014: 87 · 2013: 57 · 2012: 38
FWCI
8.66
Type
journal article
Language
en
Open access
Locations
Acta Crystallographica Section D Biological Crystallography (publishedVersion, cc-by)
Funders
  • U.S. Department of Energy (-AC02-05CH11231, Contract No. DE-AC02-05-CH11231, 05CH11231, No. DE-AC02-05-CH11231, DE AC02 05CH11231, DE-AC02-)
  • Wellcome Trust
  • National Institutes of Health (DE-AC02–05CH11231, GM063210)
  • National Institute of General Medical Sciences (P01GM063210)
Topics
  • Physical Sciences › Materials Science › Materials Chemistry › Enzyme Structure and Function
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Protein Structure and Dynamics
  • Physical Sciences › Chemistry › Inorganic Chemistry › Crystal structures of chemical compounds
Keywords
structure refinement, density modification, resolve, model completion, side-chain optimization, electron density

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