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Unbiased three-dimensional refinement of heavy-atom parameters by correlation of origin-removed Patterson functions

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Terwilliger, T. C., Eisenberg, D.·1983·Acta Crystallographica Section A Foundations of Crystallography

Abstract

A procedure is presented for three-dimensional refinement of heavy-atom parameters without the use of phase information in the methods of single and multiple isomorphous replacement. This procedure is based on the Patterson-function correlation method of Rossmann [Acta Cryst. (1960), 13, 221-226] except that the origins of the Patterson functions are now removed from this correlation and centric and acentric reflections are treated separately. The resulting procedure is shown theoretically and by application to three test cases to yield accurate and essentially unbiased estimates of the occupancies, thermal parameters, and positions of heavy-atom sites.

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Metadata

Authors
Terwilliger, T. C., & Eisenberg, D.
Venue
Acta Crystallographica Section A Foundations of Crystallography
Published
1983-09-01
Volume
39
Issue
5
Pages
813-817
ISSN
0108-7673 (ISSN-L)
OpenAlex
W2142479284
Cited by
169
References
0
FWCI
3.43
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: Unbiased three-dimensional refinement of heavy-atom parameters by correlation of origin-removed Patterson functions. https://app.cochat.ai/papers/10.1107/s0108767383001592
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Terwilliger, T. C., & Eisenberg, D. (1983). Unbiased three-dimensional refinement of heavy-atom parameters by correlation of origin-removed Patterson functions. Acta Crystallographica Section A Foundations of Crystallography. https://doi.org/10.1107/s0108767383001592

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